Glen Park · San Francisco
Home Addition in Glen Park
Refresh & Build is a licensed San Francisco contractor specializing in home addition projects in Glen Park. Glen Park's quiet residential streets and diverse housing stock — from Edwardian flats to mid-century ranches — make it a rewarding renovation neighborhood.
Home Addition in Glen Park
Glen Park's quiet residential streets and diverse housing stock — from Edwardian flats to mid-century ranches — make it a rewarding renovation neighborhood. Refresh & Build delivers quality work throughout Glen Park, from simple bathroom updates to full home additions.
Neighborhood Housing Stock
Edwardian flats, craftsman bungalows, mid-century ranch homes, and some newer construction
Permit Notes for Glen Park
Standard SF DBI permit process. Glen Park properties near the canyon may require additional slope stability assessment.
What's Included
- Room additions and bump-out additions
- Second-story and vertical additions
- ADU (Accessory Dwelling Unit) construction
- Garage-to-living-space conversions
- Foundation work and structural engineering
- Full architectural and design coordination
- SF DBI and Planning permit management
Typical Cost Range
$150,000–$500,000+
Free itemized quotes — no obligation
Home Addition in Glen Park — FAQ
How much does a home addition cost in Glen Park?
Home Addition costs in Glen Park typically fall within our San Francisco range of $150,000–$500,000+. Edwardian flats, craftsman bungalows, mid-century ranch homes, and some newer construction can influence project complexity and cost. We provide free, detailed estimates after a site visit.
Do I need a permit for a home addition in Glen Park?
Yes — SF DBI permits are required for most home addition work in Glen Park. Standard SF DBI permit process. Glen Park properties near the canyon may require additional slope stability assessment. Refresh & Build handles all permit applications and inspections on your behalf.
What is an ADU and how much does one cost in San Francisco?
An ADU (Accessory Dwelling Unit) is a secondary housing unit on your property — it can be a garage conversion, basement unit, or new detached structure. ADUs in San Francisco cost $80,000–$200,000 and can generate significant rental income to offset your mortgage.
How long does a home addition take in San Francisco?
Home additions typically take 4–9 months from start to finish. SF Planning and permit approval can take 3–6 months for complex additions. We help expedite the approval process and begin site prep work in parallel.
Home Addition in Nearby Neighborhoods
Other Services in Glen Park
Ready for Your Home Addition in Glen Park?
Get a free, no-obligation consultation. We'll visit your Glen Park home, assess the project, and provide a detailed quote.