San Francisco County  »  94131  »  Duncan St  »  993 Duncan St

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

Also known as: 993 Duncan St

Property image for 993 Duncan Street, San Francisco, CA 94131
static Mapbox map

Property type

Flats & Duplex (F)

Year built

1962

Lot sq. ft.

3,964

Sale price

$2,350,000

General Information

Address
Primary address
993 Duncan St
San Francisco, CA 94131
Alternate address(es)
995 Duncan St
Zip code
94131
Neighborhood
Diamond Heights
County
San Francisco
Municipality
City of San Francisco
Parcel ID
7513-027

Owner

Find out who owns 993 Duncan Street, San Francisco, CA 94131. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/28/2025
Sale price
$2,350,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$11,093
Current property tax
$11,010
Tax per sq. ft.
$4
Building
Property type
Flats & Duplex
Building sq. ft.
3,161
Stories
2
Year built
1962
Building material
D
Rooms
11
Bathrooms
4
Lot
Acreage
0.091
Zoning & use
Zoning
Residential- House, Two Family (RH-2)
Units
2

Area overview

Walk score
72 /100.  Very Walkable
Transit score
65 /100.  Good Transit
Bike score
64 /100.  Bikeable
School district
San Francisco Unified School District

Ownership information for 993 Duncan Street, San Francisco, CA

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

Sales history for 993 Duncan Street, San Francisco, CA 94131

Sale date Sale price Buyer name Seller name
05/28/2025 $2,350,000 XXXX XXXXXXXX XXXX XXX XXXXXXXXX XXXXXXX; XXXXXXXXXXXXXXX XXXXX
06/27/1988 $490,000 XXXXXX XXXX X

*Most recent sales on record for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
06/09/2025 Reconveyance XXXXXXXXXXXX XXX X
05/28/2025 Deed of Trust XXXX XXXXXXXX XXXX XXX XXXX XXX
05/28/2025 Interspousal Transfer Grant Deed XXXXXXX XXXXXXX XXXX XXXX XXXXXXXX XXXX XXX
05/28/2025 Grant Deed X XXXX XXXXXXXX XXXX XXX
05/28/2025 Affidavit Change Ttee X X
01/10/2023 Grant Deed X X
02/21/2018 Deed of Trust X XXXXXXXX XX
12/06/2012 Deed X XXXXXX XXXXXX XXXXXX XX
02/17/2012 Subordination Agreement XXXXXXXX XX XXXX XXXXXXXX XXX
02/17/2012 Deed of Trust XXXXXXXXX XXXXXXX XXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 993 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
$11,093
Current property tax
$11,010
Tax per sq. ft.
$4
Recent tax assessments
Market value
$937,898
Land value
$459,375
Building value
$478,523

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 $937,898 1.1827 $11,093 +2.98%
2024-2025 $919,509 1.1714 $10,771 +1.45%
2023-2024 $901,481 1.1777 $10,617 +1.83%
2022-2023 $883,760 1.1797 $10,426 +1.76%
2021-2022 $866,434 1.18248 $10,245 -0.31%
2020-2021 $857,552 1.1984 $10,277 +3.58%
2019-2020 $840,740 1.1801 $9,922 +3.50%
2018-2019 $824,256 1.163 $9,586 +1.19%
2017-2018 $808,096 1.1723 $9,473 +1.11%
2016-2017 $792,252 1.1826 $9,369 +1.52%

Permit information for 993 Duncan Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/22/2025
05/22/2025
10/05/2017
10/05/2017
05/17/2017

*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.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

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 993 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.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Oaks Christian Academy NR Private 3-12 0 0.55
Maria Montessori School NR Private K-5, 8 0 0.58
Miraloma Elementary School 7 Public K-5 351 0.58
St. Philip School NR Private K-8 223 0.63
Alvarado Elementary School 7 Public K-5 488 0.65
Mission Education Center 2 Public K-5 141 0.66
Rooftop Elementary School 6 Public K-8 536 0.66
St Brendan School NR Private K-8 306 0.72
St John S Elementary School NR Private K-8 231 0.73
Glen Park Elementary School 3 Public K-5 308 0.92
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
S.F. County Court Woodside Learning Center 1 Public 6-12 8 0.54
Oaks Christian Academy NR Private 3-12 0 0.55
Maria Montessori School NR Private K-5, 8 0 0.58
St. Philip School NR Private K-8 223 0.63
Rooftop Elementary School 6 Public K-8 536 0.66
Lick (James) Middle School 3 Public 6-8 485 0.66
St Brendan School NR Private K-8 306 0.72
St John S Elementary School NR Private K-8 231 0.73
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Academy (The)- SF @Mcateer 6 Public 9-12 320 0.32
Asawa (Ruth) San Francisco School Of The Arts, A Public School. 10 Public 9-12 679 0.32
S.F. County Court Woodside Learning Center 1 Public 6-12 8 0.54
Oaks Christian Academy NR Private 3-12 0 0.55
Wen Jian Ying School NR Private 8-12 9 1.19
Ica Cristo Rey NR Private 9-12 364 1.36
Mission High School 4 Public 9-12 1,041 1.45
Archbishop Riordan High School NR Private 9-12 691 1.55
Sand Paths Academy NR Private 8-12 30 1.55
City Arts & Leadership Academy 5 Charter 9-12 473 1.60

Data provided by GreatSchools.org © 2026. All rights reserved.

Frequently asked questions

What is the year built for 993 Duncan Street, San Francisco, CA 94131?

The development at 993 Duncan Street, San Francisco, CA 94131 was built in 1962.

What is the total square footage of 993 Duncan Street, San Francisco, CA 94131?

993 Duncan Street, San Francisco, CA 94131 has a total of 3,161 square feet.

When was 993 Duncan Street, San Francisco, CA 94131 last sold and what was the sale price?

993 Duncan Street, San Francisco, CA 94131 was last sold on 05/28/2025 for $2,350,000.

What is the assessed value of 993 Duncan Street, San Francisco, CA 94131?

993 Duncan Street, San Francisco, CA 94131 is currently assessed at $937,898.

What are the property taxes for 993 Duncan Street, San Francisco, CA 94131?

The property taxes for 993 Duncan Street, San Francisco, CA 94131 total $11,092.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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