San Francisco City property record for 1740 20th St, San Francisco, CA 94107
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,976 sqft · built 1950 |
| Lot Size | 0.001 acres (50 sqft) |
| Owner | Individual Name on File |
| Last Sale | $9,980,000 (Sep 2026) |
| Tax Bill | $133,953 (2025) |
| Deeds & Mortgages | Sep 2026 Mortgage Sep 2026 Sale |
| APN | 4069-018 |
| Primary APN | 4069-018 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,976 sqft Living Area |
| Gross Area | 3,868 sqft |
| 1st Floor Area | 2,976 sqft |
| Basement Area | 892 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Construction Type | Frame |
| Lot Area | 50 sqft (0.001 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Street Address | 1740 20TH ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94107-2718 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH2 |
| Legal Subdivision | PORTION POTRERO NUEVO BLOCK #210 |
| Legal Block | 4069 |
| Legal Lot Number | 18 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | SOMA-POTRERO-MISSION BAY |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 22704 |
1740 20th St is owned and occupied by an individual who bought it in September 2026.
Source: San Francisco City records, as of October 19, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1740 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 30, 2026 | Grant Deed, Transfer · Conventional Mortgage UBS BANK USA |
| Sep 30, 2026 | Deed, Transfer CHICAGO TITLE W, CHICAGO TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 30, 2026 · Amount on File |
| Deed Sale | Sep 30, 2026 · Amount on File |
| Prior Sale | Sep 15, 2015 · Amount on File |
| Deed Document Number | 2026120992 |
| Prior Transfer Date | Aug 28, 2002 |
| Prior Transfer Doc | 0000238788 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Sep 30, 2026 |
| Property Address | 1740 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Document Number | 0000120992 |
| Instrument Date | Sep 30, 2026 |
| Instrument | 2026120992 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2026 |
| Title Company | CHICAGO TITLE W, CHICAGO TITLE |
| Tax | $22,679,550.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 1740 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Document Number | 0000120994, |
|---|---|
| Date | Sep 30, 2026 |
| Instrument | 2026120994 |
| Name | UBS BANK USA |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.25% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Sep 30, 2026 |
| Property Address | 1740 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Document Number | 0000120993 |
| Instrument Date | Sep 29, 2026 |
| Instrument | 2026120993 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2026 |
| Title Company | CHICAGO TITLE W, CHICAGO TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 1740 20TH ST, SAN FRANCISCO, CA 94107-2718 |
The 2025 property tax bill for 1740 20th St was $133,953, up 3% 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 | $11,470,966 (+2%) Land $8,029,676 Building $3,441,290 | |
| 2025 | $133,953.00 (+3%) | $11,246,071 Land $7,872,252 Building $3,373,819 |
| 2024 | $130,053.00 (+1.5%) | |
| 2023 | $128,127.00 (+1.84%) | $10,809,374 Land $7,566,564 Building $3,242,810 |
| 2022 | $125,806.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 1740 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 1740 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures