Home value estimate for

81 Frank Norris St Unit 406

San Francisco, CA, 94109

Generated Oct 13, 2026

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

Home value estimate
Not an asking price

Estimated market value

$495,899

Estimated range $471,991–$527,379

High confidence

Based on available public data

1 bed
1 bath
631 sqft
Built 1913
Condo
$5,238/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 216 recent comparable sales selected
  • • Nearby sales receive more weight
  • • 40% assessor-data blend
  • • 7.2% annual local market adjustment
  • • 5 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

$3,089/mo

Principal & interest

$2,508

Property tax

$437

Insurance

$145

HOA

Not included

20% · $99,180
%

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)
Comparable Sales
Recent nearby sales used to estimate this property's value. Highlighted rows were used in the valuation.
AddressSoldPrice$/sqftType
81 Frank Norris St Unit 303
1 bd · 1 ba · 620 sqft
Feb 26, 2026$555,000$895Condos
81 Frank Norris St Unit 705
1 bd · 1 ba · 784 sqft
Apr 14, 2026$680,000$867Condos
1155 Pine St Apt 6
1 bd · 1 ba · 642 sqft
Aug 26, 2026$488,000$760Condos
1030 Bush St Apt 3
1 bd · 1 ba · 680 sqft
Aug 15, 2026$680,000$1,000Condos
Neighborhood Insights
Nob Hill · San Francisco, CA

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

See Nob Hill home values
Typical recent sale
Not an asking price

Condos

$950,000

$1,030/sqft · 99 sales in 12 months

Typical recent sale
Not an asking price

Houses

$2,350,000

$1,150/sqft · 4 sales in 12 months

Area Insights
San Francisco, CA HUD Metro FMR Area

Suggested Rent

$2,730/mo

Area Median Income

$104,476

HUD FMR 2BR

$3,320/mo

Gross Rent Multiplier

15.1x

Rent-to-Value

0.55%/mo

Property Tax
Based on 2026 assessment

Annual

$5,238

Monthly

$437

Effective Rate

1.06%

Sales History
DateSale Amount
Feb 16, 2010$290,000
Property Details
Lot Size7,236 sqft
Year Built1913
Rooms3
HOAYes
PoolNo
A/CNone
Flood Zone
FEMA flood zone designation for this property

Zone X

AREA OF MINIMAL FLOOD HAZARD