San Francisco County  »  94131  »  Duncan St  »  405 Duncan St

405 Duncan Street, San Francisco, CA 94131 - Property report

Also known as: 405 Duncan St

Property image for 405 Duncan Street, San Francisco, CA 94131
static Mapbox map

Property type

Apartment (A)

Year built

1908

Lot sq. ft.

3,964

Sale price

$495,000

General Information

Address
Primary address
405 Duncan St
San Francisco, CA 94131
Alternate address(es)
407 Duncan St
409 Duncan St
411 Duncan St
Zip code
94131
Neighborhood
Noe Valley
County
San Francisco
Municipality
City of San Francisco
Parcel ID
6602-002

Owner

Find out who owns 405 Duncan Street, San Francisco, CA 94131. Uncover corporate and individual owners with a free account.

Sales
Sale date
01/30/1998
Sale price
$495,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$9,350
Current property tax
$9,267
Building
Property type
Apartment
Building sq. ft.
4,384
Stories
2
Year built
1908
Building material
D
Rooms
18
Lot
Acreage
0.091
Lot sq. ft.
3,964
Zoning & use
Zoning
Qualified opportunity zone
Units
4

Area overview

Walk score
88 /100.  Very Walkable
Transit score
77 /100.  Excellent Transit
Bike score
66 /100.  Bikeable
School district
San Francisco Unified School District

Ownership information for 405 Duncan Street, San Francisco, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for 405 Duncan Street, San Francisco, CA 94131

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
05/20/2026 Trust Transfer Deed XXXXXXX XXXXX X XXXXX X XXXXXXX XXXX XXXXX XXXXX XXXXX
05/20/2026 Grant Deed XXXXX XXXX XXXXXX XXXXX X
09/10/2010 Deed of Trust XXXXXXX XXXXX X XXXXXXXX XXXXX XXXX XX
08/25/2010 Power Attorney XXXXX XXXX XXXXXXX XXXXX X
03/25/2004 Mechanics Lien XXXXXX XXXXX XXXXX-XXXXXXXXX
09/22/2003 Deed of Trust XXXXX XXXX XXXXXXXXXX XXXXXX XXXX XX
07/31/2003 Deed of Trust XXXXX XXXX XXXXXXXXXX XXXXXX XXXX
10/31/2001 Deed of Trust XXXXX XXXX XXXXXXXXXX XXXXXX XXXX XX
08/24/1999 Deed of Trust XXXXX XXXX XXXXXXXXX XXXXXXXX XX
01/30/1998 Deed of Trust XXXXX XXXX XXXXXXXXX XXXXXXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 405 Duncan Street, San Francisco, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$9,350
Current property tax
$9,267
Recent tax assessments
Market value
$790,527
Land value
$510,951
Building value
$279,576

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $790,527 1.1827 $9,350 +2.98%
2024-2025 $775,074 1.1714 $9,079 +1.45%
2023-2024 $759,921 1.1777 $8,950 +1.82%
2022-2023 $745,040 1.1797 $8,789 +1.74%
2021-2022 $730,546 1.18248 $8,639 -0.28%
2020-2021 $722,871 1.1984 $8,663 +3.58%
2019-2020 $708,702 1.1801 $8,363 +3.50%
2018-2019 $694,810 1.163 $8,081 +1.19%
2017-2018 $681,190 1.1723 $7,986 +1.11%
2016-2017 $667,838 1.1826 $7,898 +1.52%

Permit information for 405 Duncan Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
01/12/2024
11/16/2023
10/21/2022
02/07/2022
02/07/2022

*Most recent permits on record for this property.

San Francisco residential market stats

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.

Median sale price

$1,500,000

15.4% Y-o-Y

Median price/sq. ft.

$1,155

11.2% Y-o-Y

San Francisco county median sale price

$1,500,000

15.4% Y-o-Y

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

Demographics by ZIP code

Total population
28,504
Median age
39.9
Average household income
$265,904
Family households
53.4%
People per household (average)
2.24
Occupied housing units
12,522
Owner-occupied units
54.0%
Median year structure built
1962
Median value mortgaged units
$1,805,900
Median value unmortgaged units
$1,603,000

Risk

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FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map

Access the detailed traffic volume map for 405 Duncan Street, San Francisco, CA 94131 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Frequently asked questions

What is the year built for 405 Duncan Street, San Francisco, CA 94131?

The development at 405 Duncan Street, San Francisco, CA 94131 was built in 1908.

What is the total square footage of 405 Duncan Street, San Francisco, CA 94131?

405 Duncan Street, San Francisco, CA 94131 has a total of 4,384 square feet.

When was 405 Duncan Street, San Francisco, CA 94131 last sold and what was the sale price?

405 Duncan Street, San Francisco, CA 94131 was last sold on 01/30/1998 for $495,000.

What is the assessed value of 405 Duncan Street, San Francisco, CA 94131?

405 Duncan Street, San Francisco, CA 94131 is currently assessed at $790,527.

What are the property taxes for 405 Duncan Street, San Francisco, CA 94131?

The property taxes for 405 Duncan Street, San Francisco, CA 94131 total $9,349.

How many residential units does this building have?

This building has 4 residential unit(s).

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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