2005 21st Ave, San Francisco, CA 94116 Property Records

San Francisco City property record for 2005 21st Ave, San Francisco, CA 94116

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,679 sqft · built 1928
Lot Size	0.001 acres (24 sqft)
Owner	Individual Name on File
Last Sale	$1,000,000 (Aug 2018)
Tax Bill	$21,890 (2025)
Deeds & Mortgages	Jul 2019 Sale & Mortgage Aug 2018 Mortgage + 2 more
APN	`2141-001A`

Property Details

APN / Parcel Number

Primary APN	`2141-001A`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	1,679 sqft Living Area
Gross Area	2,320 sqft
1st Floor Area	1,679 sqft
Basement Area	641 sqft

Exterior

Year Built	Built 1928
Effective Year Built	Effective 1928
Construction Type	Frame
Lot Area	24 sqft (0.001 acres)

Location & Zoning

Street Address	2005 21ST AVE
City	SAN FRANCISCO
State	CA
Zip	94116-1208
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RH1
Legal Subdivision	OUTSIDE LAND BL 1021
Legal Block	2141
Legal Lot Number	1A
Jurisdiction	SAN FRANCISCO CA
Township / Civil Division	SUNSET
Census Block Group	1
Census Block	1002
Census Tract	32801

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on File
Mailing Address	2005 21ST AVE, SAN FRANCISCO, CA 94116-1208
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 22, 2019	Grant Deed, Transfer WELLS FARGO BK
Aug 9, 2018	Quit Claim Deed, Transfer CLEMENT C YEN
Aug 9, 2018	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Aug 9, 2018	Grant Deed, Transfer · Conventional Mortgage CLEMENT C YEN

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 9, 2018 · Amount on File
Deed Sale	Aug 9, 2018 · Amount on File
Deed Document Number	2018654011
Prior Transfer Date	Aug 7, 2018
Prior Transfer Doc	K654009
Record Updated	Oct 29, 2026

July 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN FRANCISCO CA
Recording Date	Jul 22, 2019
Property Address	2005 21ST AVE, SAN FRANCISCO, CA 94116-1208
Document Number	0K79600351
Instrument Date	Jul 9, 2019
Instrument	K796351
Transaction Type	Transfer
Record Updated	Aug 6, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$12,225.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	2005 21ST AVE SAN FRANCISCO CA 941161208, SAN FRANCISCO, CA 94116-1208

Mortgage

Document Number	K79600352
Date	Jul 22, 2019
Instrument	K796352

Lender

Name	WELLS FARGO BK
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jul 21, 2049

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN FRANCISCO CA
Recording Date	Aug 9, 2018
Property Address	2005 21ST AVE, SAN FRANCISCO, CA 94116-1208
Document Number	0K65400010
Instrument Date	Aug 7, 2018
Instrument	K654010
Transaction Type	Transfer
Record Updated	Jun 1, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	540 CRESTLAKE DR SAN FRANCISCO CA 941321325, SAN FRANCISCO, CA 94132-1325

Mortgage

Document Number	K65400012
Date	Aug 9, 2018
Instrument	K654012

Lender

Name	CLEMENT C YEN
Address	1874 20TH AVE, SAN FRANCISCO, CA 94122-4404

Agreement

Amount	Amount on Record

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN FRANCISCO CA
Recording Date	Aug 9, 2018
Property Address	2005 21ST AVE, SAN FRANCISCO, CA 94116-1208
Document Number	0K65400009
Instrument Date	Aug 7, 2018
Instrument	K654009
Transaction Type	Transfer
Record Updated	Sep 5, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1007 WASHINGTON ST DALY CITY CA 940151752, DALY CITY, CA 94015-1752

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN FRANCISCO CA
Recording Date	Aug 9, 2018
Property Address	2005 21ST AVE, SAN FRANCISCO, CA 94116-1208
Document Number	0K65400011
Instrument Date	Aug 3, 2018
Instrument	K654011
Transaction Type	Transfer
Record Updated	Jun 1, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$7,500.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	540 CRESTLAKE DR SAN FRANCISCO CA 941321325, SAN FRANCISCO, CA 94132-1325

Mortgage

Document Number	K65400012
Date	Aug 9, 2018
Instrument	K654012

Lender

Name	CLEMENT C YEN
Address	1874 20TH AVE, SAN FRANCISCO, CA 94122-4404

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

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		$1,818,297 (+2%) Land $1,272,808 Building $545,489
2025	$21,890.00 (+2.95%)	$1,782,634 (+4.04%) Land $1,247,844 Building $534,790
2024	$21,262.00 (+1.52%)
2023	$20,944.00 (+1.92%)	$1,713,416 Land $1,199,392 Building $514,024
2022	$20,550.00

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

Flood

Source: FEMA National Flood Hazard Layer

FEMA Flood Zone	Not on file

Values are read at the parcel center point; 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 1,578 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Sonic Telecom Fiber	1,000 / 1,000
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100

May also be available: T-Mobile, Verizon.

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