San Francisco City property record for 1632 20th St, San Francisco, CA 94107
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 2,645 sqft · built 1927 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $3,800,000 (May 2021) |
| Tax Bill | $49,594 (2025) |
| Deeds & Mortgages | May 2021 Sale |
| APN | 4068-011 |
| Primary APN | 4068-011 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 3 Stories |
| Building Area | 2,645 sqft Living Area |
| Gross Area | 3,151 sqft |
| 1st Floor Area | 2,645 sqft |
| Basement Area | 506 sqft |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Construction Type | Frame |
| Lot Area | 25 sqft (0.001 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Street Address | 1632 20TH ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94107-2811 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH2 |
| Legal Subdivision | PORTION POTRERO NUEVO BLOCK #231 |
| Legal Block | 4068 |
| Legal Lot Number | 11 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | SOMA-POTRERO-MISSION BAY |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 22702 |
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 | 481 ARKANSAS ST, SAN FRANCISCO, CA 94107-2813 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 6, 2021 · Amount on Record |
| Deed Sale | May 6, 2021 · Amount on Record |
| Prior Sale | May 14, 2002 · Amount on Record |
| Deed Document Number | 202176586 |
| Prior Transfer Date | Apr 30, 2021 |
| Prior Transfer Doc | 2021076586 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | May 6, 2021 |
| Property Address | 1632 20TH ST, SAN FRANCISCO, CA 94107-2811 |
| Document Number | 2021076586 |
| Instrument Date | Apr 30, 2021 |
| Instrument | 2021076586 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $28,500.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 481 ARKANSAS ST, SAN FRANCISCO, CA 94107-2813 |
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 | $6,955,504 (+69.1%) Land $2,936,853 Building $4,018,651 | |
| 2025 | $49,594.00 (+3.03%) | $4,113,241 (+4.04%) Land $2,879,269 Building $1,233,972 |
| 2024 | $48,135.00 (+1.58%) | |
| 2023 | $47,386.00 (+1.88%) | $3,953,520 Land $2,767,464 Building $1,186,056 |
| 2022 | $46,511.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Jan 1978 · tidal / storm surge |
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.
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 883 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Starlink Satellite | 280 / 30 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, Google Fiber, Sonic Telecom, T-Mobile.
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