18 Types of Home Additions If You Have Another Child On The Way

Last Updated on July 6, 2023 by Kimberly Crawford

Are you expecting another child? Congratulations! While the thought of having a little one to care for can be both exhilarating and overwhelming at the same time, there are some practical things that must be taken into consideration, such as reviewing your current living space. With home additions mirroring the trend of many families growing in size these days, it is important to make sure that everyone is comfortable and safe.

In this blog post, we will explore different types of home additions – from renovations to extensions – so you can get ready for your new addition in style. Read on; taking proactive steps now could save you a lot of stress later!

Understanding Home Additions

Home additions involve extending the living space of your existing property by building out or up from the current structure. This could mean adding an entirely new room, such as a sunroom or guest bedroom, or even expanding an existing space like a kitchen or bathroom. They can also include outdoor spaces such as patios, decks, and garages.

Home additions are a popular way to increase the functionality and square footage of a home, often improving the property’s value in the process. They can provide a perfect solution for homeowners who love their current location but feel cramped or limited by their existing space.

However, planning a home addition requires careful thought and consideration. It’s not simply about the extra space but also about how that space will enhance the functionality and flow of your home. Important factors to consider include your long-term needs, the architectural integrity of your home, zoning regulations, and of course, your budget.

Undertaking a home addition project is a significant investment in terms of time, money, and resources. Therefore, it’s crucial to do thorough research, consider multiple options, and seek professional advice if needed. The goal is not just to add space, but to create a harmonious blend of old and new that enhances your lifestyle and adds value to your property.

Types of Home Additions

1. Consider an extra bedroom or playroom

If you’ve got another bundle of joy on the way, you might be considering the prospect of creating extra space in your home. Whether you’re in a one-bedroom apartment or a four-bedroom house, additions to houses can make a world of difference in terms of functionality and comfort.

An extra bedroom can provide a sanctuary for your new arrival, giving them the room they need to grow and explore without feeling cramped or cramped with siblings.

Alternatively, a playroom can be a wonderful space for older children to let off steam and indulge their creativity. Whatever your needs, there are plenty of ways to upgrade your home with a new addition and make sure that your family has all the space they need to thrive.

2. Utilize the space you have by creating a multifunctional room

Congratulations on expanding your family by expecting another child! With the new addition on the way, you might be wondering how you can make the most of the space you have at home.

A great way to tackle this challenge is by creating a multifunctional room. This way, you are able to keep all the necessities in one space without sacrificing comfort or style.

Whether you are looking to combine a playroom and a nursery or create a shared bedroom for your kids, a multifunctional room will allow you to maximize your space and creativity.

Your options are endless, from using modular furniture or dividers to incorporating storage solutions that double as decoration. Not only is it practical, but having a multifunctional room means you are able to spend more quality time with your growing family. So, get ready to design a space that will bring joy and functionality to your home for years to come!

3. Update your kitchen appliances for convenience and safety

Having a new addition to the family on the way is always exciting, but it also means ensuring that your home is safe for your new little one. Updating your kitchen appliances for convenience and safety is an important step in preparing for this new chapter in your life. The latest appliances are designed to be more energy-efficient, making them not only more cost-effective but also better for the environment.

With features like child locks and automatic shut-offs, you can relax knowing that your little one is safe, even while you’re cooking up a storm. Plus, modern appliances are generally easier to maintain, so you’ll have more time to spend with your growing family. Upgrading your kitchen appliances will make your life easier and more efficient, so why not make the change before the baby arrives?

4. Add a bathroom to your home to accommodate the larger family

Preparing for the arrival of a new family member is an exciting time, but it can also be a bit overwhelming, especially if your current living space isn’t quite big enough. Adding a bathroom to your home can be a game-changer, offering some much-needed additional space for your growing family.

Whether you’re expecting your first child or your fourth, there’s nothing quite like the convenience of having an extra bathroom readily available. With a variety of styles and designs to choose from, it’s easy to create a space that is both functional and beautiful. So why wait? Start planning your bathroom addition today and get ready to welcome your newest family member with open arms and an extra cozy space to call home.

5. Install some childproofing features such as door locks and window guards

As an expectant parent, your focus is likely on preparing for the newest addition to your family. But it’s important not to forget about the safety of your existing children.

With a new baby on the way, you’ll want to consider installing some childproofing features to ensure that your other little ones are protected. Door locks and window guards are two simple additions to your home that can prevent accidents and give you peace of mind.

These safety features are easy to install and can make a big difference in keeping your children out of harm’s way. So, before your new baby arrives, take some time to ensure that your home is as safe as possible for all of your children.

6. Add security features like cameras, motion sensors, and alarm systems

With the addition of a new baby, your home will become even more precious, so it is crucial to keep it well-protected. Cameras will provide you with an extra level of surveillance, allowing you to keep an eye on any areas of concern.

Motion sensors will alert you to any suspicious activity within your property, and an alarm system will deter any potential intruders. These features will not only keep your new baby and other family members safe but also provide you with peace of mind. It’s never too late to start preparing, so take the necessary steps now to secure your home and ensure a safe and happy environment for your growing family.

children playroom

7. Conventional House Addition

A conventional house addition, also known as a full-scale addition, is essentially an expansion of the existing structure of your home. It often involves adding a room or multiple rooms to your house, which can significantly increase your living space.


There are several benefits to opting for a conventional house addition:

  1. Increased Space: This type of addition offers the most significant increase in space. Whether you need more bedrooms, a larger living area, or an extra bathroom, a full-scale addition can accommodate these needs.
  2. Customization: Since you’re building onto the existing structure, you have the freedom to design the space to your liking. You can ensure the new addition blends seamlessly with your current home or choose to create a contrasting style.
  3. Value Addition: A well-executed house addition can significantly increase the value of your property. If you plan to sell your home in the future, this can offer a good return on investment.

Ideal Situations for a Conventional House Addition

A conventional house addition is ideal if:

  • You have a growing family and need additional bedrooms or living spaces.
  • You want to add specialized spaces to your home, such as a home office or a playroom for your children.
  • You have sufficient land around your house for expansion.
  • You’re looking for a long-term solution to space constraints and are prepared for the time and cost associated with this type of addition.

8. Room Addition or Bump Out

A room addition, also known as a “bump out”, is a smaller scale home addition project that involves extending an existing room or creating a small new space in your home. It’s called a bump out because it typically ‘bumps out’ a wall of your house to create additional square footage within the existing footprint.


  1. Increased Space: While not as extensive as a full-scale addition, a bump out can add significant space to a cramped room. This can make the room more functional and comfortable.
  2. Cost-Effective: Since it’s a smaller project, a bump out can be a more affordable way to add space to your home compared to a full-scale addition.
  3. Versatility: Bump outs can be used for various purposes. Whether you need a little extra space in your kitchen, want to expand your living room, or add a reading nook in your bedroom, a bump out can accommodate these needs.
  4. Value Addition: A well-planned and executed bump out can increase the value of your home by making it more appealing and functional.

Potential Uses for a Bump Out

  • Kitchen Expansion: A bump out can give you the extra space you need for a kitchen island, a larger cooking area, or more storage.
  • Bathroom Additions: If your bathroom feels cramped, a bump out can provide the space for a larger vanity or a bathtub.
  • Creating Nooks: A bump out can be used to create a cozy reading nook, a homework area for kids, or a small home office.
  • Expanding Existing Rooms: If you have a bedroom, living room, or dining area that feels a bit tight, a bump out can provide the additional space needed to make the room more comfortable.

9. Sunroom Addition

A sunroom, often referred to as a solarium, is a home addition made primarily of glass. It’s designed to allow abundant natural light and provide panoramic views of the outdoors while protecting you from the elements. This space can be used year-round or seasonally, depending on the design and insulation.


  1. Natural Light: Sunrooms are designed to let in a maximum amount of sunlight, which can make your home feel more open, airy, and inviting. Plus, exposure to natural light can boost mood and productivity.
  2. Versatility: A sunroom can serve multiple purposes. It can be used as a dining area, a playroom for kids, an indoor garden, or simply a relaxing space to unwind and enjoy the view.
  3. Increased Home Value: A well-designed sunroom can significantly increase the attractiveness and value of your home. It can be a unique selling point if you ever decide to put your house on the market.
  4. Energy Efficiency: With the right design and materials, a sunroom can help reduce energy costs by harnessing sunlight for warmth and light.

When to Consider a Sunroom Addition

Consider adding a sunroom if:

  • You live in a location with a pleasant climate and beautiful outdoor views.
  • You want to add a multipurpose space to your home that brings in a lot of natural light.
  • You’re looking for a cost-effective way to add valuable square footage to your home.
  • You want to enjoy the outdoors year-round without dealing with pests, harsh sunlight, or inclement weather.

10. Garage Addition

A garage addition involves adding a garage to a home that doesn’t already have one or expanding an existing garage. This type of addition can be attached to the house or built as a separate structure, depending on your needs and preferences.


  1. Extra Storage: One of the biggest advantages of a garage addition is the extra storage space. It provides room for your vehicles, tools, outdoor equipment, and other items that may not fit in your home.
  2. Increased Property Value: A garage can significantly increase the value of your home. Many homebuyers look for properties with a garage due to the convenience and additional storage it offers.
  3. Versatility: A garage can serve more purposes than just storing your car. It can be used as a workshop, home gym, or even converted into a living space if needed.
  4. Protection for Your Vehicles: A garage protects your vehicles from the elements, helping to preserve their condition and lifespan.

Instances Where a Garage Addition Can Be Beneficial

  • If you have multiple vehicles and not enough space to park them safely.
  • If you need additional storage space for tools, equipment, or other items.
  • If you want to increase the value of your property.
  • If you’re considering creating a dedicated space for a hobby, such as woodworking or working out.
  • If you live in an area with harsh weather conditions and want to protect your vehicles.

11. In-Law Suites

An in-law suite, also known as a granny flat or a secondary suite, is a separate living space within your property. It typically includes a bedroom, bathroom, kitchen, and living area. It can be an attached part of the house, a converted garage, or a separate building.


  1. Privacy: An in-law suite offers a private living space for guests or family members. It’s a great way to accommodate extended family while still maintaining privacy for everyone.
  2. Versatility: The suite can serve multiple purposes. It can be used as guest accommodation, a rental unit, a home office, or a space for an adult child moving back home.
  3. Increases Property Value: Adding an in-law suite can significantly increase the value of your property. It’s a feature that many potential buyers look for, especially those with multi-generational families.
  4. Potential Rental Income: If zoning laws permit, you can rent out the in-law suite for additional income.

Why it Can Be a Good Option for Families with an Incoming Baby

  • If you have relatives or a nanny who will be helping with the baby, an in-law suite provides them with a comfortable, private space to stay.
  • As your family grows, the suite can be used as a playroom or a study area for the kids.
  • In the future, it could serve as a private space for your children as they grow older.
  • It offers flexibility for your changing needs as your family expands.

12. Second Story Addition

A second story addition involves building upwards by adding a new level to your existing home. This type of home addition can effectively double your living space without increasing the footprint of your house.


  1. Space Efficiency: A second story addition is an excellent solution if you’re constrained by a small lot size. It allows you to add more living space without encroaching on your outdoor area.
  2. Increased Property Value: Adding a second story can significantly boost your home’s value. More square footage usually translates to a higher resale price.
  3. Design Flexibility: Building a second story gives you the freedom to redesign the layout of your home. You can create new bedrooms, bathrooms, or even a separate living area.
  4. Improved Views: A second story can provide better views of your surroundings, which can enhance the aesthetic appeal of your home.

When to Consider Adding a Second Story

  • If your family is growing, and you need more bedrooms or living spaces.
  • If your lot size is small and doesn’t allow for outward expansion.
  • If you want to improve the views from your home.
  • If you’re looking to significantly increase the value of your property.
  • If zoning laws or homeowners association rules limit how much you can expand your home’s footprint.

13. Modular Home Addition

A modular home addition is a type of home addition that is built off-site in a factory setting and then transported and installed at your home. It’s also known as a prefabricated or prefab addition.


  1. Speedy Construction: Since the modules are built off-site, construction can happen simultaneously with site and foundation work, significantly reducing the overall project timeline.
  2. Cost-Effective: Modular additions often cost less than traditional construction due to efficiencies in the factory production process.
  3. Quality Control: The factory setting allows for precision and consistency in the building process, which can result in high-quality construction.
  4. Less Disruption: With most of the construction happening off-site, there’s less disruption to your home life during the building process.
  5. Flexibility: Modular additions come in various designs and sizes, allowing you to choose an option that best fits your needs and preferences.

When to Consider a Modular Home Addition

  • If you’re looking for a quicker way to add space to your home.
  • If you want to minimize disruption to your home during the construction process.
  • If you’re working with a tight budget but still want a high-quality addition.
  • If you want a flexible design that can be tailored to your specific needs.
  • If you live in an area where traditional construction is challenging due to weather conditions or accessibility issues.

14. Over the Garage Room

An over-the-garage room, also known as a bonus room or FROG (Finished Room Over Garage), is an additional living space created above the garage. This type of addition makes use of the existing footprint and can be a cost-effective way to add square footage to your home.


  1. Efficient Use of Space: An over-the-garage room utilizes the existing structure, making it a smart solution for adding more living area without encroaching on your yard or garden.
  2. Versatility: This type of room can serve various purposes, from a guest bedroom or home office to a playroom or home gym.
  3. Privacy: Since it’s located away from the main living areas, an over-the-garage room offers a sense of privacy, making it ideal for a home office, guest room, or teen’s bedroom.
  4. Increased Home Value: Any addition that adds livable square footage to your home can potentially increase its value, and an over-the-garage room is no exception.

Potential Uses

  • Guest Room: It can provide a comfortable, private space for guests.
  • Home Office: Its distance from the main living areas can help minimize distractions.
  • Playroom: It’s an ideal spot for a children’s playroom as it helps keep toys and noise away from the main living areas.
  • Home Gym: It’s a perfect place to set up exercise equipment without taking up space in your main living areas.

Why It’s a Worthwhile Consideration for Growing Families

  • It provides extra space without the need for a major construction project.
  • It can adapt to your family’s changing needs over time, serving as a nursery for a new baby, a playroom for a toddler, or a study room for a teenager.
  • Its location away from the main living spaces can be a benefit when you need a quiet room for a new baby or a separate space for older kids.
  • It’s a cost-effective way to add value to your home and improve its functionality as your family grows.

15. Family Room Addition

A family room addition involves extending your home to create a casual, multi-purpose space designed for everyday use and relaxation. It’s typically an open space where family members can gather for activities such as watching TV, playing games, or simply spending time together.


  1. Additional Living Space: A family room addition increases the overall living space in your home, providing more room for your family to spread out and relax.
  2. Enhances Family Interaction: The family room serves as a central gathering spot, promoting more quality time and interaction among family members.
  3. Versatility: The family room can be utilized for various purposes, from a play area for kids to an entertainment center or even a casual guest room.
  4. Increases Home Value: Adding a family room can significantly increase your home’s value as it makes the property more appealing to potential buyers, especially those with families.

How a Family Room Addition Can Benefit Families Expecting Another Child

  • More Space for Activities: With another child on the way, you’ll need more space for toys, games, and activities. A family room provides this extra space, reducing clutter in other parts of the house.
  • Designated Play Area: A family room can serve as a dedicated play area for the children, keeping the mess contained in one area and ensuring the rest of the house stays tidy.
  • Room for Family Bonding: As your family grows, so does the need for spaces where everyone can gather and spend time together. A family room provides a comfortable space for family bonding.
  • Flexibility for Future Needs: As your children grow, the family room can evolve to meet their changing needs, transitioning from a playroom to a study area or a place for teenagers to hang out with friends.

16. Dining Room Addition

A dining room addition involves extending your home to accommodate a new dining area. This could be a formal space for entertaining guests or a casual area for family meals.


  1. More Space for Entertaining: A dining room addition provides extra space for hosting dinner parties, holiday meals, or other gatherings.
  2. Increased Home Value: Adding a dining room can increase your home’s resale value. Many prospective buyers appreciate a dedicated dining space.
  3. Flexibility: A dining room can serve multiple purposes. It can be used as a study area, a workspace, or even an extra living area when not in use for dining.
  4. Improved Flow: If your current dining area is cramped or awkwardly situated, a dining room addition can improve the flow and functionality of your home.

Why a Dining Room Addition Might Be Necessary

  • Growing Family: If your family is growing, you may need a larger dining area to accommodate everyone comfortably.
  • Frequent Entertaining: If you often host dinners or parties, a dedicated dining room can make these events more enjoyable and less crowded.
  • Lack of Dedicated Dining Space: In some homes, the dining area is combined with the kitchen or living room. Adding a dining room gives you a separate, dedicated space for meals.
  • Increase Property Value: If you’re looking to sell your home in the future, a dining room addition can make your property more appealing to potential buyers.

17. Guest Bedroom Addition

A guest bedroom addition involves creating a new room in your home specifically designed to accommodate visitors. Having a dedicated guest room can enhance the comfort and privacy of your guests.


  1. Enhanced Guest Comfort: A dedicated guest room provides a comfortable and private space for your visitors, making their stay more enjoyable.
  2. Increased Home Value: Adding a guest bedroom can increase the value of your home, as it adds to the total number of bedrooms, a key factor that potential buyers consider.
  3. Versatility: When not in use by guests, the room can serve other purposes such as a home office, a hobby room, or a playroom for kids.
  4. Improved Functionality: A guest bedroom can make your home more functional and efficient, especially during the holiday season or other occasions when you have multiple visitors.

Potential Uses

  • Guest Accommodation: The primary use of a guest bedroom is to provide a comfortable space for your visitors.
  • Home Office: When not in use by guests, the room can serve as a quiet workspace.
  • Hobby Room: The guest room can also be used as a space for pursuing hobbies or interests.
  • Playroom: For families with children, the guest room can double as a playroom.

When to Consider Adding a Guest Bedroom

  • If you frequently host family members or friends overnight.
  • If you have the space and budget to add another room to your home.
  • If you’re looking to increase the resale value of your home.
  • If you need a flexible space that can serve multiple functions depending on your needs.

18. Kitchen Expansion

A kitchen expansion involves enlarging your existing kitchen by extending the space outward or repurposing adjacent areas. This type of home improvement project is designed to create a larger, more functional kitchen area.


  1. Increased Functionality: Expanding your kitchen can provide more counter space, storage, and room for appliances, making the kitchen more functional and efficient.
  2. Enhanced Comfort: A larger kitchen allows for better movement and flow, making cooking and cleaning tasks more comfortable and less cramped.
  3. Improved Home Value: An upgraded, spacious kitchen is a significant selling point, potentially increasing your home’s resale value.
  4. Design Freedom: A kitchen expansion gives you the opportunity to redesign the layout, style, and features of your kitchen to better suit your preferences.

Why Expanding the Kitchen Might Be a Good Idea When Expecting Another Child

  • More Space for Meal Prep: With another mouth to feed, you’ll likely spend more time preparing meals. A larger kitchen can make this task easier and more efficient.
  • Room for Family Meals: An expanded kitchen can accommodate a larger dining area, making it more comfortable for family meals.
  • Extra Storage: More children mean more stuff. An expanded kitchen can provide additional storage space for baby items, kids’ snacks, and other essentials.
  • Space for Multiple Cooks: As your family grows, your older children might start helping out in the kitchen. More space allows multiple people to work in the kitchen comfortably at the same time.
  • Increased Home Value: If you plan to sell your home in the future, a spacious, well-designed kitchen can be a major selling point for potential buyers.

No matter what size your home is, it can be made comfortable for a growing family with the right additions. Adding an extra bedroom or playroom provides an important space for children to play and grow. Utilizing multifunctional rooms helps you make the most of limited space too. You should also consider updating appliances in the kitchen area to provide more convenient meals for your expanding crew as well as safety features.

An additional bathroom is especially helpful with a larger family and installing childproofing features throughout your home is essential for keeping it safe. Finally, security isn’t just an addition – it’s a necessity for protecting your new home addition when no one else is around. With these tips in mind, you can make sure that your home feels happy and comfortable no matter how much it grows!