Home value estimate for

421 27th St

San Francisco, CA, 94131

Generated Sep 21, 2026

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

Home value estimate
Not an asking price

Estimated market value

$4,010,129

Estimated range $3,167,444–$4,763,901

Moderate confidence

Based on available public data

4 beds
2 baths
2,060 sqft
Single-family home
$28,829/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
  • • 26 of 95 recent comparable sales selected
  • • Nearby sales receive more weight
  • • 15% 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.

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

Estimated payment

$23,849/mo

Principal & interest

$20,277

Property tax

$2,402

Insurance

$1,170

HOA

Not included

20% · $802,026
%

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 (26)
Comparable Sales
Recent nearby sales used to estimate this property's value. Highlighted rows were used in the valuation.
AddressSoldPrice$/sqftType
1442 Sanchez St
3 bd · 2 ba · 1,558 sqft
Mar 31, 2026$4,600,000$2,953Houses
481 27th St
3 bd · 2 ba · 1,788 sqft
Aug 26, 2026$2,611,000$1,460Houses
1375 Sanchez St
4 bd · 2 ba · 1,761 sqft
Mar 31, 2026$4,025,000$2,286Houses
1463 Noe St
3 bd · 2 ba · 1,751 sqft
Oct 21, 2025$2,145,000$1,225Houses
4073-4075 26th St
4 bd · 2 ba · 2,011 sqft
Aug 18, 2026$4,200,000$2,089Houses
Neighborhood Insights
Noe Valley · San Francisco, CA

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

See Noe Valley home values
Typical recent sale
Not an asking price

Houses

$3,150,000

$1,857/sqft · 112 sales in 12 months

Typical recent sale
Not an asking price

Condos

$1,429,000

$1,186/sqft · 83 sales in 12 months

Area Insights
San Francisco, CA HUD Metro FMR Area

Suggested Rent

$3,360/mo

Area Median Income

$181,329

HUD FMR 2BR

$3,360/mo

Gross Rent Multiplier

99.5xAppreciation-driven

Rent-to-Value

0.08%/mo

Property Tax
Based on 2025 assessment

Annual

$28,829

Monthly

$2,402

Effective Rate

0.72%

Sales History
DateSale Amount
Jan 23, 2020$30,000
Property Details
Lot Size2,278 sqft
Rooms8
HOANo
PoolNo
A/CNone
ConstructionWood
Flood Zone
FEMA flood zone designation for this property

Zone X

AREA OF MINIMAL FLOOD HAZARD