Home Additions

Expand Your Living Space with S & S Building and Design

Ready to add space without the hassle of moving? S & S Building and Design specializes in seamless home additions that blend perfectly with your existing structure. Serving property owners throughout Linn, Benton, and Marion counties, we create functional, beautiful additions that enhance your lifestyle and property value.


What Are Home Additions?

Home additions are new construction projects that expand your existing home’s footprint or add vertical space. From single-room expansions to multi-story additions, we design and build spaces that feel like they’ve always been part of your home.

Our Addition Services Include: | Room Additions & Extensions | Second Story Additions | Kitchen & Bathroom Expansions | Master Suite Additions | Family Room Extensions | In-Law Suites | Garage Additions | Sunroom Construction | Basement Finishing


Why Choose Home Additions?

For Homeowners: Stay in your neighborhood, avoid moving costs, customize your space, increase property value, maintain established roots

For Investors: Maximize rental income, increase property value, attract larger families, competitive market advantage, higher resale potential


Types of Additions We Build

Single-Story Additions – Room additions, kitchen extensions, master suite additions, family room expansions, in-law quarters

Second-Story Additions – Full second floors, partial upper levels, master bedroom suites, home offices, bonus rooms

Garage & Utility Additions – Attached garages, detached workshops, storage spaces, mudrooms, laundry room expansions

Specialty Additions – Sunrooms, screened porches, home theaters, exercise rooms, craft spaces


Our Addition Process

Phase 1: Design & Planning
Site evaluation, structural assessment, design development, permit applications, engineering plans

Phase 2: Foundation & Structure
Foundation installation, framing, roofing, structural integration with existing home

Phase 3: Systems & Interior
Electrical, plumbing, HVAC extension, insulation, drywall, flooring installation

Phase 4: Finishing & Integration
Interior finishing, exterior matching, painting, final inspections, seamless integration


Addition Considerations

Structural Integration

Foundation Matching: Ensure new foundation integrates properly with existing structure
Roofline Coordination: Design rooflines that complement your home’s architecture
Exterior Matching: Select materials and finishes that blend seamlessly

Systems Extension

Electrical Capacity: Upgrade electrical panel if needed for additional load
HVAC Extension: Extend heating/cooling systems or add supplemental units
Plumbing Access: Plan plumbing routes for bathrooms and utility connections


Popular Addition Types

Master Suite Additions (400-600 sq ft)

Private bedroom, walk-in closet, luxury bathroom, sitting area
Typical Investment: $80,000-$150,000 ROI: 60-75%

Kitchen Extensions (200-400 sq ft)

Expanded cooking space, dining areas, pantry storage, island installation
Typical Investment: $50,000-$120,000 ROI: 70-80%

Family Room Additions (300-500 sq ft)

Open living space, entertainment areas, natural lighting, outdoor access
Typical Investment: $60,000-$130,000 ROI: 65-75%

Second-Story Additions (800-1,200 sq ft)

Multiple bedrooms, bathrooms, bonus rooms, storage space
Typical Investment: $150,000-$300,000 ROI: 65-80%


Investment Returns

Typical ROI: 60-80% depending on addition type and local market conditions
Property Value Increase: $15,000-$25,000 per 100 sq ft added
Rental Income Boost: 20-40% increase for investment properties
Market Advantage: Larger homes sell faster and command premium prices


Planning Your Addition

Before You Start:

Zoning Requirements: Verify setback requirements and lot coverage limits
HOA Approval: Obtain necessary homeowner association approvals
Utility Capacity: Assess current electrical, plumbing, and HVAC capacity
Budget Planning: Consider permits, design, construction, and finishing costs

Design Considerations:

Traffic Flow: Plan how the addition connects to existing living spaces
Natural Light: Maximize windows and skylights for bright, welcoming spaces
Storage Solutions: Incorporate built-in storage and organizational features
Future Needs: Design flexibility for changing family requirements


Service Areas

Linn County: Albany, Lebanon, Sweet Home, Brownsville | Benton County: Corvallis, Philomath, Monroe, Adair Village | Marion County: Salem, Keizer, Silverton, Woodburn


Ready to Expand Your Home?

Don’t let space limitations hold you back. Home additions offer the perfect solution to create the space you need while staying in the location you love. Contact S & S Building and Design today for your consultation.

Get Started: Consultation & Space Planning | Detailed Design Proposals with 3D Renderings | Permit Assistance & Code Compliance | Financing Options Available

Complete our online form to schedule your addition consultation