San Francisco City property record for 1710 20th St, San Francisco, CA 94107
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 5 ba · 3,660 sqft · built 1975 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,076 (2025) |
| Deeds & Mortgages | Nov 2019 Transfer |
| APN | 4069-014 |
| Primary APN | 4069-014 |
|---|
| Full Baths | 5 Baths |
|---|---|
| Total Rooms | 13 Rooms |
| Units | 6 Units |
| Stories | 2 Stories |
| Building Area | 3,660 sqft Living Area |
| 1st Floor Area | 3,660 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 25 sqft (0.001 acres) |
| Street Address | 1710 20TH ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94107-2718 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | RH2 |
| Legal Description | BLK 210 |
| Legal Subdivision | POTRERO NUEVO |
| Legal Block | 4069 |
| Legal Lot Number | 14 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | SOMA-POTRERO-MISSION BAY |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 22704 |
1710 20th St, a residential property, is owned by a company that acquired it in November 2019.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 238 TOWNSEND ST, SAN FRANCISCO, CA 94107-1720 |
| Owner Type | Company |
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 | Name on Deed |
|---|---|
| Last Transfer Date | Nov 22, 2019 |
| Transfer Doc | 000K864319 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Nov 26, 2019 |
| Property Address | 1710-1712 20TH ST, SAN FRANCISCO, CA 94107 |
| Document Number | 0K86400319 |
| Instrument Date | Nov 22, 2019 |
| Instrument | K864319 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 238 TOWNSEND ST SAN FRANCISCO CA 941071720, SAN FRANCISCO, CA 94107-1720 |
The 2025 property tax bill for 1710 20th St was $3,076, up 4.8% 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 | $171,534 (+2.02%) Land $30,620 Building $140,914 | |
| 2025 | $3,076.00 (+4.84%) | $168,131 Land $29,999 Building $138,132 |
| 2024 | $2,934.00 (+5.2%) | |
| 2023 | $2,789.00 (+3.11%) | $161,604 Land $28,835 Building $132,769 |
| 2022 | $2,705.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 1710 20th St; 1 flood insurance policy is in force nearby.
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 |
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.
The area around 1710 20th St 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 983 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 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Google Fiber, Sonic Telecom, Starry, T-Mobile.
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