San Francisco City property record for 650 23rd Ave, San Francisco, CA 94121
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,530 sqft · built 1922 |
| Lot Size | 0.001 acres (30 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,900,000 (Nov 2023) |
| Tax Bill | $23,728 (2025) |
| Deeds & Mortgages | Nov 2023 Sale |
| APN | 1622-029 |
| Primary APN | 1622-029 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,530 sqft Living Area |
| Gross Area | 1,785 sqft |
| 1st Floor Area | 1,530 sqft |
| Basement Area | 255 sqft |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Construction Type | Frame |
| Lot Area | 30 sqft (0.001 acres) |
| Lot Dimensions | 120 ft deep x 25 ft wide |
| Street Address | 650 23RD AVE |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94121-3709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH2 |
| Legal Block | 1622 |
| Legal Lot Number | 29 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | RICHMOND-PRESIDIO-MARINA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 47702 |
650 23rd Ave is owned and occupied by two individuals who bought it in November 2023.
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 650 23RD AVE, SAN FRANCISCO, CA 94121-3709 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 17, 2023 · Amount on File |
| Deed Sale | Nov 17, 2023 · Amount on File |
| Deed Document Number | 202390525 |
| Prior Transfer Date | Nov 19, 2012 |
| Prior Transfer Doc | K782/0246 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Nov 17, 2023 |
| Property Address | 650 23RD AVE, SAN FRANCISCO, CA 94121-3709 |
| Document Number | 0000090525 |
| Instrument Date | Nov 7, 2023 |
| Instrument | 2023090525 |
| Transaction Type | Transfer |
| Record Updated | Dec 7, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $14,250.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 650 23RD AVE, SAN FRANCISCO, CA 94121-3709 |
The 2025 property tax bill for 650 23rd Ave was $23,728, up 915.8% from the year before.
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 | $1,976,760 (+2%) Land $1,186,056 Building $790,704 | |
| 2025 | $23,728.00 (+915.75%) | $1,938,000 Land $1,162,800 Building $775,200 |
| 2024 | $2,336.00 (+50.42%) | |
| 2023 | $1,553.00 (+1.84%) Homeowner's exemption | $129,481 Land $39,276 Building $90,205 |
| 2022 | $1,525.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA has no flood map on file for 650 23rd 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 650 23rd 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 1,076 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 | 1,200 / 35 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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