Home value estimate for

403 Main St Apt 506n

San Francisco, CA, 94105

Generated Aug 20, 2026

Home value estimate
Not an asking price

Estimated market value

$1,006,290

Estimated range $844,543$1,193,047

Moderate confidence

Based on available public data

1 bed
910 sqft
Built 1997
Condo
$11,116/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
  • 56 of 250 recent comparable sales selected
  • Nearby sales receive more weight
  • 15% assessor-data blend
  • 16.5% annual local market adjustment
  • 7 distressed sales excluded
  • 32 bulk 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

$6,308/mo

Principal & interest

$5,088

Property tax

$926

Insurance

$294

HOA

Not included

20% · $201,258
%

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 (56)
School (2)

Map data © OpenStreetMap · Tiles © OpenFreeMap

Comparable Sales
Recent nearby sales used to estimate this property's value. Highlighted rows were used in the valuation.

Swipe horizontally to see price and sale-date details.

AddressBed/BathSqftSale Price$/SqftSold
403 Main St Apt 612n, San Francisco, CA 94105, San Francisco/1,094$1,230,000$1,124Jul 20, 2026
403 Main St Apt 413n, San Francisco, CA 94105, San Francisco2/1811$850,000$1,048Sep 9, 2025
101 Harrison St # 206, San Francisco, CA 94105, San Francisco1/1933$798,000$855Mar 12, 2026
38 Bryant St Unit 609, San Francisco, CA 94105, San Francisco1/1945$1,155,000$1,222Oct 30, 2025
38 Bryant St Unit 701, San Francisco, CA 94105, San Francisco1/1666$682,000$1,024Sep 29, 2025
Nearby Schools
Schools serving this property. Highlighted schools were used in the valuation.

Carmichael (Bessie)/Fec

Elementary · Public · Grades K-8

3/10

Downtown High School

High · Public · Grades 9-12

1/10
Area Insights
San Francisco, CA HUD Metro FMR Area

Area Median Income

$244,662

HUD FMR 2BR

$4,350/mo

Property Tax
Based on 2025 assessment

Annual

$11,116

Monthly

$926

Effective Rate

1.10%

Sales History
DateSale Amount
Sep 4, 2008$675,000
May 6, 2004$523,000
Jul 5, 2000$518,000
Nov 7, 1997$305,000
Property Details
0
Year Built1997
HOAYes
PoolNo
A/CNone
ConstructionTilt-Up (pre-cast concrete)
Flood Zone
FEMA flood zone designation for this property

Zone X

AREA OF MINIMAL FLOOD HAZARD