22Alpha

San Francisco County, CA Housing Market Brief

county · CA · score computed October 2026

Deep Buyer's

What is San Francisco County, CA’s Alpha Score?

The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.

Price Momentum20%
●18
Inventory Health25%
●20

Population band 5 of 5 (population 103,008–9,808,667) · comparable within its band

Affordability20%
●0
Economic Strength20%
●68
Rental Yield15%
●0

Where is San Francisco County, CA in its market cycle?

EmergingGrowingMaturePeakingDecliningRecovering

San Francisco County, CA is classified as Recovering — turning back up after a downturn. This is a classification of recent (1–12 month) momentum, not a price forecast.

What’s the forecast for San Francisco County, CA?

County-level forecasts are paused (since Oct 18, 2026). The new public-data model we built to replace them didn't pass our accuracy test, and we won't publish forecasts again until a model does.

San Francisco County, CA housing market data

MetricValueYoYSource
Median Sale Price$1.7M▲ +18.9%Redfin
Median Days on Market14 days▼ -22.2%Redfin
Months of Supply2.0▼ -23.1%Redfin
Homes for Sale957▼ -18.3%Redfin
Homes Sold476▲ +4.9%Redfin
Median Price / Sq Ft$1K▲ +15.3%Redfin

How has San Francisco County, CA’s Alpha Score moved?

Now: 22
2-period trend
Median sale price · 12 mo

Markets like San Francisco County, CA

Frequently asked questions

Is San Francisco County, CA a buyer's or seller's market?

In the scores computed October 2026, San Francisco County, CA is classified as a Deep Buyer's Market, based on its Alpha Score of 22 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.

Are home prices rising or falling in San Francisco County, CA?

The median sale price in San Francisco County, CA is $1.7M, having risen 18.9% over the past year, according to Redfin.

How affordable is San Francisco County, CA?

San Francisco County, CA scores 0 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.

What's driving San Francisco County, CA's Alpha Score?

San Francisco County, CA's strongest dimension is Economic Strength (68/100) and its weakest is Rental Yield (0/100). The Alpha Score is a weighted blend of all five dimensions.

Want the live, interactive view of San Francisco County, CA? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.