San Francisco City property record for 455 Harkness Ave, San Francisco, CA 94134
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,796 sqft · built 1951 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,110 (2025) |
| Deeds & Mortgages | Apr 2023 Transfer |
| APN | 6178-033 |
| Primary APN | 6178-033 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,796 sqft Living Area |
| Gross Area | 2,462 sqft |
| 1st Floor Area | 1,796 sqft |
| Basement Area | 666 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Bungalow |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 25 sqft (0.001 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 455 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 35 |
| Legal Subdivision | REIS |
| Legal Block | 6178 |
| Legal Lot Number | 33 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | MERCED-MCLAREN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 26402 |
455 Harkness Ave is owned and occupied by two individuals who acquired it in April 2023.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 455 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Apr 2, 2023 |
| Transfer Doc | 0000025245 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Apr 6, 2023 |
| Property Address | 455 HARKNESS AVE, SAN FRANCISCO, CA 94134-2150 |
| Document Number | 0000025245 |
| Instrument Date | Apr 2, 2023 |
| Instrument | 2023025245 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 455 HARKNESS AVE, SAN FRANCISCO, CA 94134-2150 |
The 2025 property tax bill for 455 Harkness Ave was $4,110 with a homeowner's exemption.
Source: San Francisco City assessment roll, as of September 8, 2026
| Type | Name |
|---|---|
| State | California |
| County / Municipality | San Francisco City |
| Unified School District | San Francisco Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $292,045 (+2.02%) Land $71,097 Building $220,948 | |
| 2025 | $4,110.00 Homeowner's exemption | $286,249 Land $69,676 Building $216,573 |
| 2023 | $3,923.00 (+2.37%) Homeowner's exemption | $275,136 Land $66,971 Building $208,165 |
| 2022 | $3,832.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 455 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.
The area around 455 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.
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 |
| 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.
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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