429 Harkness Ave, San Francisco, CA 94134 Property Records

San Francisco City property record for 429 Harkness Ave, San Francisco, CA 94134

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,268 sqft · built 1913
Lot Size	0.001 acres (25 sqft)
Owner	2 Individual Names on File
Last Sale	$768,000 (Jun 2007)
Tax Bill	$12,976 (2025)
Deeds & Mortgages	Oct 2024 Second Mortgage Dec 2021 Line of Credit + 1 more
APN	`6178-038`

Property Details

APN / Parcel Number

Primary APN	`6178-038`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	3 Stories
Building Area	2,268 sqft Living Area
1st Floor Area	2,268 sqft

Exterior

Year Built	Built 1913
Effective Year Built	Effective 1913
Architectural Style	Bungalow
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	25 sqft (0.001 acres)
Lot Dimensions	100 ft deep x 25 ft wide
Garage Type	Covered

Utilities, Heating & Cooling

Heating System	Gravity Furnace
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	429 HARKNESS AVE
City	SAN FRANCISCO
State	CA
Zip	94134-2150
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RH1
Legal Description	OFFICIAL RECS 1 PG 241 BLK 38 LOT 30
Legal Subdivision	REIS TRACT
Legal Block	6178
Legal Lot Number	38
Jurisdiction	SAN FRANCISCO CA
Township / Civil Division	MERCED-MCLAREN
Census Block Group	1
Census Block	1002
Census Tract	26402

Owner

429 Harkness Ave is owned and occupied by two individuals who bought it in June 2007.

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

Owner of Record	2 Individual Names on File
Mailing Address	429 HARKNESS AVE, SAN FRANCISCO, CA 94134-2150
Occupancy	Owner Occupied
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Date	Document
Oct 28, 2024	Deed of Trust, Mortgage · Stand-Alone Second Mortgage MONTERRA CREDIT UNION
Dec 13, 2021	Deed of Trust, Mortgage · Line of Credit SAN MATEO CU
Dec 7, 2020	Deed of Trust, Mortgage · Conventional Mortgage SAN MATEO CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 8, 2007 · Amount on File
Deed Sale	Jun 8, 2007 · Amount on File
Deed Document Number	2007400254
Deed Book / Page	408 / 156
Prior Transfer Date	Mar 2, 2007
Prior Transfer Doc	J362/0510
Record Updated	Oct 29, 2026

October 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN FRANCISCO CA
Property Address	429 HARKNESS AVE, SAN FRANCISCO, CA 94134-2150
Transaction Type	Mortgage
Record Updated	Jun 8, 2026
Title Company	ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	429 HARKNESS AVE, SAN FRANCISCO, CA 94134-2150

Mortgage

Document Number	0000085999
Date	Oct 28, 2024
Instrument	2024085999

Lender

Name	MONTERRA CREDIT UNION
Type	Credit Union
Address	REDWOOD CITY, CA 94063

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	181 Months
Due	Nov 1, 2039

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN FRANCISCO CA
Property Address	429 HARKNESS AVE, SAN FRANCISCO, CA 94134-2150
Transaction Type	Mortgage
Record Updated	Jun 8, 2026
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	429 HARKNESS AVE, SAN FRANCISCO, CA 94134-2150

Mortgage

Document Number	0000181638
Date	Dec 13, 2021
Instrument	2021181638

Lender

Name	SAN MATEO CU
Type	Credit Union
Address	REDWOOD CITY, CA 94063

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Dec 1, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN FRANCISCO CA
Property Address	429 HARKNESS AVE, SAN FRANCISCO, CA 94134-2150
Document Number	0007500594
Instrument Date	Dec 7, 2020
Transaction Type	Mortgage
Record Updated	Feb 2, 2021
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	429 HARKNESS AVE SAN FRANCISCO CA 941342150, SAN FRANCISCO, CA 94134-2150

Mortgage

Document Number	0007500594
Date	Dec 23, 2020
Instrument	75594

Lender

Name	SAN MATEO CU
Type	Credit Union
Address	REDWOOD CITY, CA 94063

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 22, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 429 Harkness Ave was $12,976, up 2.9% from the year before.

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		$1,049,541 (+2%) Land $734,679 Building $314,862
2025	$12,976.00 (+2.94%)	$1,028,942 Land $720,263 Building $308,679
2024	$12,606.00 (+1.55%)
2023	$12,413.00 (+1.99%)	$988,990 Land $692,296 Building $296,694
2022	$12,171.00

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

Flood

FEMA has no flood map on file for 429 Harkness Ave.

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

The area around 429 Harkness Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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 1,409 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband, GeoLinks.

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