San Francisco County » 94131 » Duncan St » 645 Duncan St

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

Also known as: 645 Duncan St

Property image for 645 Duncan Street, San Francisco, CA 94131

Property type

Dwelling (D)

Year built

2018

Lot sq. ft.

2,831

Sale price

$6,700,000

General Information

Address

Primary address

645 Duncan St
San Francisco, CA 94131

Zip code

94131

Neighborhood

Noe Valley

County

San Francisco

Municipality

City of San Francisco

Parcel ID

6604-039

Sales

Sale date

05/20/2021

Sale price

$6,700,000

Arm's length

Tax

Tax year

2025-2026

Property tax

$85,773

Tax per sq. ft.

$18

Building

Property type

Dwelling

Building sq. ft.

4,772

Stories

Year built

2018

Rooms

Bedrooms

Bathrooms

Lot

Acreage

0.065

Zoning & use

Zoning

Residential- House, One Family (RH-1)

Area overview

Walk score

90 /100. Very Walkable

Transit score

70 /100. Excellent Transit

Bike score

58 /100. Bikeable

School district

San Francisco Unified School District

Ownership

Ownership information for 645 Duncan Street, San Francisco, CA

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 645 Duncan Street, San Francisco, CA 94131

Sale date	Sale price	Buyer name	Seller name
05/20/2021	$6,700,000	XXXXXX XXXXXX; XXXXXX XXXXX	XXXXXXXX XXXXX XXXXX; XXXXXX XXXXXXX XXXX; XXX XXXXX
11/06/2018	$6,600,000	XXXXXXXX XXXXX XXXXX X/X/X XXXX; XXXXXX XXXXXXX XXXX; XXX XXXXX	XXXXXX XXXXXXXXXX XXX XXX
03/31/2015	$2,575,000	XXXXXX XXXXXXXXXX XXX XXX	XXXX XXXXXX XXX

*Most recent sales on record for this property.

More about San Francisco County property records.

Title documents

Date	Type	Party 1	Party 2
10/31/2023	Assgn Deed of Trust	XXXXXX XXXXXX	XXXXXXXX XXXXX XXXX XX
07/16/2021	Deed of Trust	XXXXXX XXXXXX	XXXXX XXXXXXXX XXXX
06/30/2021	Res Energy Inspctn	XXXXX XXXXXXXX XXXXX
06/09/2021	Reconveyance	XXXXXXXX XXXXX XXXX XX	XXXXXXXX XXXXX XXXXX
05/20/2021	Grant Deed	XXXXXXXX XXXXX XXXXX	XXXXXX XXXXXX
04/06/2021	Deed of Trust	XXXXXXXX XXXXX XXXXX	XXXXXXXX XXXXX XXXX XX
02/05/2021	Reconveyance	XXXXXXXX XXXXX XXXX X X	XXXXXXXX XXXXX XXXXX X/X/X XXXX
11/06/2018	Deed of Trust	XXXXXXXX XXXXX XXXXX	XXXXXXXX XXXXX XXXX XX
11/06/2018	Grant Deed	XXXXXX XXXXXXXXXX XXX XXX	XXXXXXXX XXXXX XXXXX X/X/X XXXX
10/18/2018	Residential Energy & Water Cons Inspect	XXXXXX XXXXXXXXXX XXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 645 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

Property tax

$85,773

Tax per sq. ft.

$18

Recent tax assessments

Market value

$7,252,294

Land value

$5,076,606

Building value

$2,175,688

More about San Francisco County property taxes

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	$7,252,294	1.1827	$85,773	+2.98%
2024-2025	$7,110,093	1.1714	$83,288	+1.45%
2023-2024	$6,970,680	1.1777	$82,094	+1.83%
2022-2023	$6,834,000	1.1797	$80,621	+0.24%
2021-2022	$6,801,743	1.18248	$80,429	-0.31%
2020-2021	$6,732,000	1.1984	$80,676	+3.58%
2019-2020	$6,600,000	1.1801	$77,887	+72.61%
2018-2019	$3,879,884	1.163	$45,123	+21.56%
2017-2018	$3,166,553	1.1723	$37,122	+20.07%
2016-2017	$2,614,268	1.1826	$30,916	+308.73%

Permits

Permit information for 645 Duncan Street, San Francisco, CA

Issued date	Permit number	Permit type	Sub type	Valuation	Finaled date	Status
05/25/2021
05/25/2021
09/05/2018
09/05/2018
08/23/2018

*Most recent permits on record for this property.

Neighborhood

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

Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Crime incidents map

Transportation

Daily traffic map

View daily traffic map

Access the detailed traffic volume map for 645 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)
Mission Education Center	2	Public	K-5	141	0.27
St. Paul's School	NR	Private	K-8	207	0.41
St. Philip School	NR	Private	K-8	223	0.45
Alvarado Elementary School	7	Public	K-5	488	0.59
Fairmount Elementary School	3	Public	K-5	337	0.61
Eureka Learning Center	NR	Private	K	11	0.68
St. James School	NR	Private	K-8	135	0.70
Katherine Michiels School	NR	Private	PK-5	50	0.72
Mahler (Theresa S.) Children Center	NR	Public	K	1	0.76
Rooftop Elementary School	6	Public	K-8	536	0.79

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Lick (James) Middle School	3	Public	6-8	485	0.31
St. Paul's School	NR	Private	K-8	207	0.41
St. Philip School	NR	Private	K-8	223	0.45
St. James School	NR	Private	K-8	135	0.70
St. John the Evangelist School	NR	Private	K-8	250	0.74
St John S Elementary School	NR	Private	K-8	231	0.75
Rooftop Elementary School	6	Public	K-8	536	0.79
Edison Charter Academy	4	Charter	K-8	590	0.79
Buena Vista/ Horace Mann K-8	4	Public	K-8	598	0.95
S.F. County Court Woodside Learning Center	1	Public	6-12	8	1.01

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Academy (The)- SF @Mcateer	6	Public	9-12	320	0.79
Asawa (Ruth) San Francisco School Of The Arts, A Public School.	10	Public	9-12	679	0.79
Ica Cristo Rey	NR	Private	9-12	364	0.89
S.F. County Court Woodside Learning Center	1	Public	6-12	8	1.01
Oaks Christian Academy	NR	Private	3-12	0	1.01
Sand Paths Academy	NR	Private	8-12	30	1.11
Mission High School	4	Public	9-12	1,041	1.19
S.F. County Opportunity (Hilltop) School	4	Public	6-12	85	1.39
Wen Jian Ying School	NR	Private	8-12	9	1.40
O'connell (John) High School	3	Public	9-12	506	1.47

Nearby ZIP codes for 645 Duncan Street, San Francisco, CA

Frequently asked questions

What is the year built for 645 Duncan Street, San Francisco, CA 94131?

The development at 645 Duncan Street, San Francisco, CA 94131 was built in 2018.

What is the total square footage of 645 Duncan Street, San Francisco, CA 94131?

645 Duncan Street, San Francisco, CA 94131 has a total of 4,772 square feet.

When was 645 Duncan Street, San Francisco, CA 94131 last sold and what was the sale price?

645 Duncan Street, San Francisco, CA 94131 was last sold on 05/20/2021 for $6,700,000.

What is the assessed value of 645 Duncan Street, San Francisco, CA 94131?

645 Duncan Street, San Francisco, CA 94131 is currently assessed at $7,252,294.

What are the property taxes for 645 Duncan Street, San Francisco, CA 94131?

The property taxes for 645 Duncan Street, San Francisco, CA 94131 total $85,772.

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.