Mission District · San Francisco
Home Addition in Mission District
Refresh & Build is a licensed San Francisco contractor specializing in home addition projects in Mission District. The Mission District is home to some of San Francisco's most vibrant Edwardian and Victorian flats.
Home Addition in Mission District
The Mission District is home to some of San Francisco's most vibrant Edwardian and Victorian flats. Refresh & Build has extensive experience working in Mission District homes — navigating tight access, multi-unit buildings, and SF permit requirements for this historic neighborhood.
Neighborhood Housing Stock
Edwardian flats and Victorian multi-units built 1900–1930, with some newer construction
Permit Notes for Mission District
SF DBI permits required for most structural and MEP work. Parts of the Mission fall within historic overlay zones requiring additional review.
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 Mission District — FAQ
How much does a home addition cost in Mission District?
Home Addition costs in Mission District typically fall within our San Francisco range of $150,000–$500,000+. Edwardian flats and Victorian multi-units built 1900–1930, with 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 Mission District?
Yes — SF DBI permits are required for most home addition work in Mission District. SF DBI permits required for most structural and MEP work. Parts of the Mission fall within historic overlay zones requiring additional review. 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 Mission District
Ready for Your Home Addition in Mission District?
Get a free, no-obligation consultation. We'll visit your Mission District home, assess the project, and provide a detailed quote.