Area data
San francisco, CA — ZIP 94121
Population: 41,995 (Census ACS)
Home values & appreciation
- Median home value
- $1.82M
- 1-year appreciation
- +14.5%
- 3-year appreciation
- +13.3%
- 5-year appreciation
- +2.7%
- 10-year appreciation
- +30.1%
- All-time peak (2022-05)
- $1.93M
- House Price Index
- 417.4 (-0.8% YoY)
Market activity
- Median sale price
- $2.40M
- Median list price
- $2.05M
- Median days on market
- 13 days
- Sale-to-list ratio
- 122.7%
- Active listings
- 16
- 1-year forecast
- +0.1%
- Days to pending
- 22 days
- New listings (monthly)
- 17
Rents
- Typical rent
- $4,010/mo
- 1-year rent change
- +18.6%
- 1BR fair-market rent
- $1,869/mo
- 3BR fair-market rent
- $3,029/mo
Affordability
- Cost of living index (High)
- 113.3 (100 = US avg)
- Electricity rate (state-level)
- 32.5¢/kWh
- Natural gas rate (state-level)
- $22.00/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Schools
- Total schools
- 6
- Elementary schools
- 3
- Middle schools
- 1
- High schools
- 2
Natural hazards & flood risk
- Overall hazard risk
- Very High
- Top hazards
- earthquake, inlandFlooding, landslide, coastalFlooding, drought
- FEMA flood zone
- A
- Flood risk level
- High
Climate (30-year normals)
- Average annual temperature
- 55.0°F
- Average high
- 61.0°F
- Average low
- 49.0°F
- Annual precipitation
- 20.7 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 32
- Days with Good air quality
- 299
Walkability & transit
- Walkability index
- 15.5 / 20
- Transit service frequency
- 240
Amenities
- National parks within ~60 mi
- 11
- Nearest national park
- Presidio of San Francisco (2 mi)
- Nearest airport
- San Francisco International Airport (SFO) (13 mi)
- Nearest major airport
- San Francisco International Airport (SFO) (13 mi)
- Hospitals nearby (~15 mi)
- 1
- Avg hospital rating
- 4.0 / 5
- EV charging stations (within 10 mi)
- 630
- Solar radiation rating
- Fair (4.3 kWh/m²/day)
Migration
- Net migration
- -4,384 tax filers
Housing stock
- Median year housing built
- 1,938
- Median annual property tax
- $10,001
- Mean commute to work
- 21 min
- Households with broadband internet
- 84.2%
Employment & development
- Total county employment
- 617,513
- Average weekly wage
- $3,358
- Top industries (by employment)
- Professional Services, Health Care, Accommodation & Food
- Annual residential building permits (county)
- 27
Area data compiled from public government, academic, and industry research feeds. Data sources →
Data last updated
Most recent source refresh: Aug 2026. See all data sources →