San Francisco County » 94118 » Walnut St » 421 Walnut St

421 Walnut Street, San Francisco, CA 94118 - Property report

Also known as: 421 Walnut St

Property image for 421 Walnut Street, San Francisco, CA 94118

Property type

Dwelling (D)

Year built

1916

Lot sq. ft.

3,833

Sale price

$875,000

General Information

Address

Primary address

421 Walnut St
San Francisco, CA 94118

Zip code

94118

Neighborhood

Presidio Heights

County

San Francisco

Municipality

City of San Francisco

Parcel ID

1020-002

Sales

Sale date

01/06/2005

Sale price

$875,000

Arm's length

Tax

Tax year

2025-2026

Property tax

$18,285

Tax per sq. ft.

$25

Building

Property type

Dwelling

Building sq. ft.

725

Stories

Year built

1916

Building material

Rooms

Bedrooms

Bathrooms

Lot

Acreage

0.088

Zoning & use

Zoning

Residential- Mixed, Low Density (RM-1)

Units

Area overview

Walk score

95 /100. Walker's Paradise

Transit score

70 /100. Excellent Transit

Bike score

78 /100. Very Bikeable

School district

San Francisco Unified School District

Ownership

Ownership information for 421 Walnut Street, San Francisco, CA

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 421 Walnut Street, San Francisco, CA 94118

Sale date	Sale price	Buyer name	Seller name
01/06/2005	$875,000	XXXX XXXXXXXXX X	XXXXXXXXX XXXX X
06/27/2003	$920,000	XXXXXXXXX XXXX X	XXXXXX X XXXXXXX XXXX XXX XXXXX-XXXXX XX; XXXXXX XX; XXXXXX XXXXXX X

*Most recent sales on record for this property.

More about San Francisco County property records.

Title documents

Date	Type	Party 1	Party 2
06/26/2026	Release Mech Lien	XXX XXXX XXX XXX	XXXX XXXX
06/22/2026	Deed of Trust	XXXX XXXXXXXXX X	XXXXXXXX XXXXXXX XXX
07/30/2025	Mechanic's Lien	XXXX XXXX	XXX XXX XXXX
12/16/2021	Asgt Rents/Leases	XXX XXXXXXX XXXXXX XXX	XXXX XX XXXXX
12/16/2021	Deed of Trust	XXX XXXXXXX XXXXXX XXX	XXXX XX XXXXX
08/12/2020	Decltn Use Limitation	XXXX XXXXXXXXX
08/12/2020	NTC Special Restrictions	XXXX XXXXXXXXX	XXXX
05/25/2017	Assignment of Deed of Trust	XXXX XXXXXXXXX X	XXXXX XXXX XX
03/28/2017	Reconveyance	X X XXXXXX XXXXX XXXXXXX XXXX XXX	XXXX XXXXXXXXX X
03/28/2017	Substitution Trustee	XXXX XXXXXXXXX X	X X XXXXXX XXXXX XXXXXXX XXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 421 Walnut 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

$18,285

Tax per sq. ft.

$25

Recent tax assessments

Market value

$1,546,060

Land value

$1,045,430

Building value

$500,630

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	$1,546,060	1.1827	$18,285	+2.98%
2024-2025	$1,515,746	1.1714	$17,755	+2.40%
2023-2024	$1,472,301	1.1777	$17,339	+22.04%
2022-2023	$1,204,316	1.1797	$14,207	+6.63%
2021-2022	$1,126,781	1.18248	$13,324	-0.31%
2020-2021	$1,115,228	1.1984	$13,365	+3.58%
2019-2020	$1,093,362	1.1801	$12,903	+3.50%
2018-2019	$1,071,925	1.163	$12,466	+1.19%
2017-2018	$1,050,908	1.1723	$12,320	+1.11%
2016-2017	$1,030,303	1.1826	$12,184	+1.52%

Permits

Permit information for 421 Walnut Street, San Francisco, CA

Issued date	Permit number	Permit type	Sub type	Valuation	Finaled date	Status
03/05/2024
02/07/2024
01/11/2024
09/08/2023
01/18/2023

*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 421 Walnut Street, San Francisco, CA 94118 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)
Presidio Hill School	NR	Private	K-8	223	0.39
One Fifty Parker Avenue School	NR	Private	K	0	0.42
San Francisco Expeditionary School	NR	Private	3-8	8	0.44
San Francisco Waldorf School	NR	Private	K-12	404	0.46
Cobb (William L.) Elementary School	4	Public	K-5	136	0.52
Town School For Boys	NR	Private	K-8	417	0.59
KIPP San Francisco Bay Academy	6	Charter	5-8	278	0.70
Creative Arts Charter School	5	Charter	K-8	441	0.89
Peabody (George) Elementary School	8	Public	K-5	269	0.90
San Francisco Public Montessori School	6	Public	K-5	118	0.92

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Presidio Hill School	NR	Private	K-8	223	0.39
San Francisco Expeditionary School	NR	Private	3-8	8	0.44
San Francisco Waldorf School	NR	Private	K-12	404	0.46
Town School For Boys	NR	Private	K-8	417	0.59
Roosevelt Middle School	8	Public	6-8	666	0.63
Hillwood Academic Day School	NR	Private	K-8	22	0.64
KIPP San Francisco Bay Academy	6	Charter	5-8	278	0.70
Creative Arts Charter School	5	Charter	K-8	441	0.89
Gateway Middle School	4	Charter	6-8	302	0.90
Mary L. Booker Leadership Academy	NR	Charter	6-12	57	0.90

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
San Francisco University High School	NR	Private	9-12	416	0.32
Drew School	NR	Private	9-12	291	0.37
San Francisco Waldorf School	NR	Private	K-12	404	0.46
Wallenberg (Raoul) Traditional High School	7	Public	9-12	549	0.52
Gateway High School	8	Charter	9-12	489	0.72
Jewish Community High School Of The Bay	NR	Private	9-12	184	0.81
Mary L. Booker Leadership Academy	NR	Charter	6-12	57	0.90
Convent & Stuart Hall, Schools of the Sacred Heart	NR	Private	K-12	1,185	0.95
Wells (Ida B.) High School	2	Public	9-12	152	1.19

Neighbors for 421 Walnut Street, San Francisco, CA

Nearby ZIP codes for 421 Walnut Street, San Francisco, CA

Frequently asked questions

What is the year built for 421 Walnut Street, San Francisco, CA 94118?

The development at 421 Walnut Street, San Francisco, CA 94118 was built in 1916.

What is the total square footage of 421 Walnut Street, San Francisco, CA 94118?

421 Walnut Street, San Francisco, CA 94118 has a total of 725 square feet.

When was 421 Walnut Street, San Francisco, CA 94118 last sold and what was the sale price?

421 Walnut Street, San Francisco, CA 94118 was last sold on 01/06/2005 for $875,000.

What is the assessed value of 421 Walnut Street, San Francisco, CA 94118?

421 Walnut Street, San Francisco, CA 94118 is currently assessed at $1,546,060.

What are the property taxes for 421 Walnut Street, San Francisco, CA 94118?

The property taxes for 421 Walnut Street, San Francisco, CA 94118 total $18,285.

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.