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    • Home
    • About Us
    • Our Scope
      • ADUs
      • Additions
      • Renovations
      • Conversions
    • Our Services
      • 3D Scans
      • As-built plans
      • Conceptual designs
      • Supporting services
      • Construction documents
      • Permitting support
    • Contact Us
  • Home
  • About Us
  • Our Scope
    • ADUs
    • Additions
    • Renovations
    • Conversions
  • Our Services
    • 3D Scans
    • As-built plans
    • Conceptual designs
    • Supporting services
    • Construction documents
    • Permitting support
  • Contact Us

Home additions

Scope description

The most common home expansion method is the conventional house addition, which involves adding multiple new rooms directly connected to the existing house. It seamlessly blends into the layout, appearing as part of the structure. Conventional additions can include various rooms like bedrooms, living rooms, bathrooms, kitchens, and dining rooms.


Another option is a new room add-on or bump-out, which adds a single room to the existing house. Bathrooms and bedrooms are the most common types. Families often outgrow their homes or need more bathrooms or bedrooms due to increased family members.

If a new room addition seems budget-intensive, consider a bump-out, which expands space within the existing home. For example, extending a kitchen by five feet can make a significant difference.


Lastly, there’s the conversion option, which transforms an existing structure, such as a rarely used garage, into a bedroom, living room, or small apartment. Converting garages is cost-effective and faster than other additions in San Jose, especially considering the current housing market conditions.

Use case

During periods of rising home prices, expanding your living space through a home addition presents a more prudent alternative to purchasing a new residence. Numerous strategies can be employed to augment your home’s living capacity, many of which may not initially come to mind. With the expertise and knowledge of Plan My House, you can transform your home addition into a reality that aligns with your specific requirements and enhances the functionality of your existing home.Families frequently outgrow their current homes over time. 

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Common addition projects

Master bedroom addition

Master bedroom addition

Master bedroom addition

A master bedroom addition project typically involves expanding your home's existing space to create a larger, more luxurious master suite. This often includes adding an adjoining bathroom and features like walk-in closets, enhancing both comfort and functionality.

Key aspects:

  • Increased Space: Provides personal space for relaxation.
  • Home Value: Can significantly boost property value.
  • Guest Accommodation: Offers a private area for visitors.

Living/dining addition

Master bedroom addition

Master bedroom addition

A living or dining room addition project involves expanding your home's existing space to create a larger, more functional living or dining area. This type of project can significantly enhance your home's overall living space and potentially increase its value.

Key aspects:

  • Increases the square footage of your home
  • Improves functionality and flow of living spaces
  • Can incorporate features like larger windows or vaulted ceilings
  • May include updates to flooring, lighting, and overall design

Addition to create area for a larger conversion

Addition to create area for a larger conversion

Addition to create area for a larger conversion

Scope of this project includes expanding of existing home to create a versatile, multi-purpose conversion area in order to ncrease overall square footage and functionality of the residence.

Key aspect:

  • Open floor plan design for flexibility
  • Large windows for natural light
  • High ceilings to create a spacious feel
  • Potential for custom built-ins or storage solutions

Benefits:

  • Enhanced living space for various activities
  • Increased home value
  • Improved energy efficiency with modern construction

New story addition

Addition to create area for a larger conversion

Addition to create area for a larger conversion

A residential addition project creating a new story involves constructing an additional floor on an existing home. This type of project significantly increases living space without expanding the home's footprint, preserving yard space. It can enhance property value and is often pursued by homeowners needing more room while remaining in their current location. Key considerations include ensuring the existing structure can support the new level and complying with local zoning and building regulations.

Key aspect:

Significantly increased living space

Preserved yard area and outdoor space

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