San Francisco City property record for 1579 Custer Ave, San Francisco, CA 94124
| Property Type | R&D Facility, Laboratory |
|---|---|
| Details | 8 ba · 24,600 sqft · built 1964 |
| Lot Size | 0.006 acres (250 sqft) |
| Owner | Company Name on File |
| Tax Bill | $7,151 (2025) |
| APN | 5216-028 |
| Primary APN | 5216-028 |
|---|
| Full Baths | 8 Baths |
|---|---|
| Total Rooms | 14 Rooms |
| Stories | 1 Story |
| Building Area | 24,600 sqft Gross Area |
| 1st Floor Area | 24,600 sqft |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 250 sqft (0.006 acres) |
| Street Address | 1579 CUSTER AVE |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94124-1414 |
| Property Category | Industrial |
| Property Type | Industrial > R&D Facility, Laboratory |
| Local Zoning Code | M2 |
| Legal Description | BLK 54 |
| Legal Subdivision | TIDE LANDS MAP #2 |
| Legal Block | 5216 |
| Legal Lot Number | 28 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | BAYVIEW |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 980900 |
1579 Custer Ave, an industrial property, is owned by a company that acquired it in December 2024.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3450 3RD ST, 1A, SAN FRANCISCO, CA 94124-1444 |
| Owner Type | Company |
| Vesting | 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 | Dec 17, 2024 |
| Transfer Doc | 0000017486 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1579 Custer Ave was $7,151, up 2.9% 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 | $547,109 (+2%) Land $175,044 Building $372,065 | |
| 2025 | $7,151.00 (+2.91%) | $536,382 Land $171,612 Building $364,770 |
| 2024 | $6,949.00 (+1.64%) | |
| 2023 | $6,837.00 (+2.12%) | $515,556 Land $164,950 Building $350,606 |
| 2022 | $6,695.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 1579 Custer Ave; there have been 1 flood claim nearby since 1980.
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 | 5 in force |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Feb 1980 · 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.
The area around 1579 Custer 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 299 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: AT&T, GeoLinks, Race Communications, T-Mobile.
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