Home value estimate for

1670 31st Ave

San Francisco, CA, 94122

Generated Oct 5, 2026

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

Home value estimate
Not an asking price

Estimated market value

$2,322,179

Estimated range $2,006,968–$2,648,590

Moderate confidence

Based on available public data

4 beds
3 baths
1,722 sqft
Built 1945
Single-family home
$22,605/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
  • • 18 of 95 recent comparable sales selected
  • • Nearby sales receive more weight
  • • 15% assessor-data blend
  • • 7.2% annual local market adjustment
  • • 6 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.

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

Estimated payment

$14,303/mo

Principal & interest

$11,742

Property tax

$1,884

Insurance

$677

HOA

Not included

20% · $464,436
%

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

Open full mortgage calculator
Location and nearby sales
See this home's location, the recent sales behind the estimate, and available school data.
Subject
Comparable (18)
School (2)
Comparable Sales
Recent nearby sales used to estimate this property's value. Highlighted rows were used in the valuation.
AddressSoldPrice$/sqftType
1727 31st Ave
3 bd · 2 ba · 1,800 sqft
Jul 28, 2026$2,450,000$1,361Houses
1726 30th Ave
4 bd · 2 ba · 1,375 sqft
Jan 2, 2026$2,500,000$1,818Houses
2628 Lawton St
4 bd · 2 ba · 1,815 sqft
May 28, 2026$1,710,000$942Houses
1735 28th Ave
4 bd · 2 ba · 1,979 sqft
Nov 12, 2025$1,650,000$834Houses
1846 31st Ave
4 bd · 3 ba · 1,964 sqft
Apr 6, 2026$2,500,000$1,273Houses
Nearby Schools
Schools serving this property. Highlighted schools were used in the valuation.
SchoolRating
Lawton Alternative Elementary School
Elementary · Public · Grades K-8
9/10
Lincoln (Abraham) High School
High · Public · Grades 9-12
7/10
Neighborhood Insights
Sunset/Parkside · San Francisco, CA

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

See Sunset/Parkside home values
Typical recent sale
Not an asking price

Houses

$1,784,000

$1,205/sqft · 340 sales in 12 months

Typical recent sale
Not an asking price

Condos

$1,007,500

$774/sqft · 10 sales in 12 months

Area Insights
San Francisco, CA HUD Metro FMR Area

Suggested Rent

$4,283/mo

Area Median Income

$130,708

HUD FMR 2BR

$3,188/mo

Gross Rent Multiplier

45.2xAppreciation-driven

Rent-to-Value

0.18%/mo

Property Tax
Based on 2026 assessment

Annual

$22,605

Monthly

$1,884

Effective Rate

0.97%

Sales History
DateSale Amount
Aug 12, 2021$1,850,000
Property Details
Lot Size2,996 sqft
Year Built1945
Rooms6
HOANo
PoolNo
A/CNone
ConstructionWood
Flood Zone
FEMA flood zone designation for this property

Zone X

AREA OF MINIMAL FLOOD HAZARD