1443 41st Ave, San Francisco, CA 94122 Property Records

San Francisco City property record for 1443 41st Ave, San Francisco, CA 94122

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 2,400 sqft · built 1938
Lot Size	0.001 acres (30 sqft)
Owner	Individual Name on Record
Last Sale	$1,150,000 (Aug 2008)
Tax Bill	$18,322 (2025)
Deeds & Mortgages	Nov 2018 Mortgage
APN	`1812-008`

Property Details

APN / Parcel Number

Primary APN	`1812-008`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,400 sqft Living Area
Gross Area	3,350 sqft
1st Floor Area	2,400 sqft
Basement Area	950 sqft

Exterior

Year Built	Built 1938
Effective Year Built	Effective 1938
Construction Type	Wood
Lot Area	30 sqft (0.001 acres)

Location & Zoning

Street Address	1443 41ST AVE
City	SAN FRANCISCO
State	CA
Zip	94122-3033
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RH1
Legal Description	BLK 729
Legal Subdivision	OUTSIDE LAND BL 728
Legal Block	1812
Legal Lot Number	8
Jurisdiction	SAN FRANCISCO CA
Township / Civil Division	SUNSET
Census Block Group	3
Census Block	3005
Census Tract	35101

Owner

Source: San Francisco City records, as of September 8, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	268 BUSH ST, SAN FRANCISCO, CA 94104-3503
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 25, 2008 · Amount on Record
Deed Sale	Aug 25, 2008 · Amount on Record
Prior Sale	Jul 24, 2007 · Amount on Record
Deed Document Number	2008636126
Deed Book / Page	712 / 69
Last Transfer Date	Oct 26, 2018
Transfer Doc	K692578
Record Updated	Oct 29, 2026

November 2018: Quit Claim Deed, Mortgage

Document Type	Quit Claim Deed
Jurisdiction	SAN FRANCISCO CA
Recording Date	Nov 8, 2018
Property Address	1443 41ST AVE, SAN FRANCISCO, CA 94122-3033
Document Number	0K69200578
Instrument Date	Oct 26, 2018
Instrument	K692578
Transaction Type	Mortgage
Record Updated	Nov 22, 2018

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1443 41ST AVE SAN FRANCISCO CA 941223033, SAN FRANCISCO, CA 94122-3033

Mortgage

Document Number	K69200579
Date	Nov 8, 2018
Instrument	K692579

Lender

Name	GUARANTEED RATE
Address	3940 N RAVENSWOOD AVE, CHICAGO, IL 60613-2420

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Nov 7, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.87%

Tax Assessment & Valuation

Source: San Francisco City assessment roll, as of September 8, 2026

Property Jurisdictions

Type	Name
State	California
County / Municipality	San Francisco City
Unified School District	San Francisco Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,510,548 (+2%) Land $1,057,384 Building $453,164
2025	$18,322.00 (+2.95%)	$1,480,915 (+4.04%) Land $1,036,644 Building $444,271
2024	$17,797.00 (+1.53%)
2023	$17,529.00 (+1.94%)	$1,423,411 Land $996,391 Building $427,020
2022	$17,195.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	SFPUC CITY DISTRIBUTION DIVISION serves 848,019 people · EPA ID CA3810011
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,375 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Sonic Telecom Fiber	1,000 / 1,000
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Etheric Networks, Verizon.

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