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230 Duncan Street, San Francisco, CA 94131 Property Information

230 Duncan Street, San Francisco, CA 94131 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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230 Duncan Street, San Francisco, CA 94131
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Address

Primary address 230 Duncan Street, San Francisco
Zip code 94131
County San Francisco
Neighborhood Noe Valley
Parcel ID 6593-006

Sales & Tax Overview for 230 Duncan Street, San Francisco

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Current property tax $28,650

Lot & Building Information for 230 Duncan Street, San Francisco

Building sqft 5,445
Building class Flats & Duplex (F)
Acreage 0.063
Units 2
Year built 2016
Stories 4
Bedrooms 5
Bathrooms 5
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential- House, Two Family (RH-2)
School district San Francisco Unified School District

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Other Property Data for 230 Duncan Street, San Francisco

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About 230 Duncan Street, San Francisco

What is the year built & the total sq. ft. for 230 Duncan Street, San Francisco, CA 94131?

230 Duncan Street, San Francisco, CA 94131 was built in 2016 and has a total of 5,445 square feet.

What is the assessed value of 230 Duncan Street, San Francisco, CA 94131 and the property tax paid?

Assessed at $2,429,457, the tax amount paid for 230 Duncan Street, San Francisco, CA 94131 is $28,733.

When was 230 Duncan Street, San Francisco, CA 94131 last sold?

230 Duncan Street, San Francisco, CA 94131 was last sold in 03/15/2024.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 230 Duncan Street, San Francisco

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No recorded sales for this property.

Title Documents for 230 Duncan Street, San Francisco

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
03/15/2024 Grant Deed
12/18/2020 Reconveyance
12/18/2020 Substitution Trustee
11/20/2020 Deed of Trust 12/01/2050
09/14/2020 Reconveyance
08/02/2017 Notice Security Agreement 07/27/2047
08/02/2017 Deed of Trust 07/27/2047
06/23/2017 Deed of Trust 07/01/2047
06/23/2017 Release/Withdrawal of Lis Pendens
06/23/2017 Release Lien
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R: Recorded date
D: Document date

Property Taxes for 230 Duncan Street, San Francisco

Access detailed property tax data for 230 Duncan Street, San Francisco, CA 94131. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $28,733
Current property tax $28,650
Market value $2,429,457

Assessment History for 230 Duncan Street, San Francisco

Here's the assessment & property tax history for 230 Duncan Street, San Francisco, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $2,429,457 1.1827 $28,733 +2.98%
2024-2025 $2,381,822 1.1714 $27,901 +1.45%
2023-2024 $2,335,120 1.1777 $27,501 +1.83%
2022-2023 $2,289,335 1.1797 $27,007 +1.76%
2021-2022 $2,244,447 1.18248 $26,540 -0.31%

San Francisco residential market stats

Median Sale Price
$1,385,000
2.6% YoY
Median Price/Sqft
$1,098
7.5% YoY
San Francisco County Median Sale Price
$1,385,000
2.6% YoY

Access a detailed real estate market overview of San Francisco so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Francisco and compare it to other neighborhoods in San Francisco County.

Check out recently sold homes in San-Francisco and see how their prices compare.

Risk

Create a free account to unlock extended information for 230 Duncan Street, San Francisco, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Crime incidents map

Transportation

Access the detailed traffic volume map for 230 Duncan Street, San Francisco to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
St. Paul's School NR Private K-8 207 0.18
Katherine Michiels School NR Private PK-5 50 0.29
Katherine Michiels School NR Private PK-5 50 0.29
St. James School NR Private K-8 135 0.35
Synergy School NR Private PK-8 194 0.42

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St. Paul's School NR Private K-8 207 0.18
St. James School NR Private K-8 135 0.35
Synergy School NR Private PK-8 194 0.42
Lick (James) Middle School 3 Public 6-8 485 0.43
Adda Clevenger School NR Private K-8 136 0.51

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Ica Cristo Rey NR Private 9-12 364 0.42
Sand Paths Academy NR Private 8-12 30 0.69
S.F. County Opportunity (Hilltop) School 4 Public 6-12 85 0.91
Mission High School 4 Public 9-12 1,041 1.06
O'connell (John) High School 3 Public 9-12 506 1.10

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 230 Duncan Street, San Francisco

Here are the neighbors for 230 Duncan Street, San Francisco.

Address Square feet Purchase date Purchase price
264 Duncan St, San Francisco 1,056 04/22/2019
220 Duncan St, San Francisco 1,807 09/02/2011
274 Duncan St, San Francisco 1,690 03/26/2018 $2,325,000
348 Duncan St, San Francisco 4,100 02/09/2012 $1,250,000
317 27th St, San Francisco 2,162 01/08/2021
240 Duncan St, San Francisco 1,081 03/15/2021
1434 Dolores St, San Francisco 1,544 08/03/2021
346 Duncan St, San Francisco 2,964 03/03/2020 $3,675,000
234 Duncan St, San Francisco 2,778 05/23/2007
244 Duncan St, San Francisco 1,497 03/06/2019
250 Duncan St, San Francisco 984 03/17/2014
260 Duncan St, San Francisco 886 09/19/2008
228 Duncan St, San Francisco 14,169 05/14/2018
270 Duncan St, San Francisco 927 02/26/2026
280 Duncan St, San Francisco 1,090 04/15/2025
1442 Dolores St, San Francisco 3,754 02/09/2011
319 27th St, San Francisco 1,024 03/31/2020 $1,300,000
254 Duncan St, San Francisco 925
1438 Dolores St, San Francisco 1,788
321 27th St, San Francisco 1,087 11/08/2016 $1,270,000

Nearby ZIP Codes for 230 Duncan Street, San Francisco

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