Home value estimate for

737 Union St

San Francisco, CA, 94133

Generated Oct 7, 2026

Street View imagery may not reflect the home's current condition.

Home value estimate
Not an asking price

Estimated market value

$1,510,791

Estimated range $1,363,411–$1,694,405

Moderate confidence

Based on available public data

3 beds
1 bath
1,484 sqft
Built 1923
Condo
$11,724/yr property tax

This automated estimate is a starting point for evaluating the home. It is not an appraisal, offer, or confirmation that the property is currently for sale.

How this estimate was calculated
  • • 4 of 151 recent comparable sales selected
  • • Nearby sales receive more weight
  • • 40% assessor-data blend
  • • 3 distressed sales excluded

Sales Status

Sale status not verified

This is a home value estimate, not a for-sale listing. HomeHub has not verified that this property is currently available.

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Estimated monthly cost
Explore affordability using the value estimate and editable loan assumptions.

Estimated payment

$9,057/mo

Principal & interest

$7,639

Property tax

$977

Insurance

$441

HOA

Not included

20% · $302,158
%

30-year loan estimate. Taxes use property data when available; insurance and PMI are estimates. This is not a loan quote.

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Location and nearby sales
See this home's location, the recent sales behind the estimate, and available school data.
Subject
Comparable (4)
School (3)
Comparable Sales
Recent nearby sales used to estimate this property's value. Highlighted rows were used in the valuation.
AddressSoldPrice$/sqftType
776 Green St
2 bd · 1 ba · 1,370 sqft
Mar 24, 2026$1,802,000$1,315Condos
1230 Mason St Apt 5
3 bd · 2 ba · 1,098 sqft
Apr 16, 2026$1,550,000$1,412Condos
1022 Powell St Apt 3
2 bd · 2 ba · 1,640 sqft
Mar 20, 2026$1,625,000$991Condos
1022 Powell St
2 bd · 2 ba · 1,380 sqft
Jun 21, 2026$1,110,000$804Condos
Nearby Schools
Schools serving this property. Highlighted schools were used in the valuation.
SchoolRating
Galileo High School
High · Public · Grades 9-12
8/10
Francisco Middle School
Middle · Public · Grades 6-8
6/10
Parker (Jean) Elementary School
Elementary · Public · Grades K-5
6/10
Neighborhood Insights
Chinatown · San Francisco, CA

Arm's-length sales inside Chinatown from the last 12 months. A typical sale for the neighborhood, not an estimate of this home.

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Typical recent sale
Not an asking price

Condos

$1,802,000

$1,088/sqft · 13 sales in 12 months

Area Insights
San Francisco, CA HUD Metro FMR Area

Suggested Rent

$3,188/mo

Area Median Income

$71,063

HUD FMR 2BR

$3,188/mo

Gross Rent Multiplier

39.5xAppreciation-driven

Rent-to-Value

0.21%/mo

Property Tax
Based on 2026 assessment

Annual

$11,724

Monthly

$977

Effective Rate

0.78%

Property Details
Lot Size1,890 sqft
Year Built1923
Rooms6
HOAYes
PoolNo
A/CNone
Flood Zone
FEMA flood zone designation for this property

Zone X

AREA OF MINIMAL FLOOD HAZARD