San Francisco City property record for 166 Madrone Ave, San Francisco, CA 94127
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,608 sqft · built 1926 |
| Lot Size | 0.001 acres (35 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,420,000 (Mar 2011) |
| Tax Bill | $24,051 (2025) |
| APN | 2929-011 |
| Primary APN | 2929-011 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,608 sqft Living Area |
| Gross Area | 4,398 sqft |
| 1st Floor Area | 3,608 sqft |
| Basement Area | 790 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 35 sqft (0.001 acres) |
| Lot Dimensions | 100 ft deep x 35 ft wide |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 166 MADRONE AVE |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94127-1318 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH1D |
| Legal Description | OFFICIAL RECS H PG 79 LOT 11,12 |
| Legal Subdivision | WEST PORTAL PARK |
| Legal Block | 2929 |
| Legal Lot Number | 11 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | SUNSET |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 30800 |
166 Madrone Ave is owner-occupied and held in a trust since March 2011.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 166 MADRONE AVE, SAN FRANCISCO, CA 94127-1318 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 Sale | Mar 23, 2011 · Amount on File |
| Deed Sale | Mar 23, 2011 · Amount on File |
| Deed Document Number | 2011154190 |
| Deed Book / Page | 358 / 77 |
| Prior Transfer Date | Feb 17, 2005 |
| Prior Transfer Doc | I832/0521 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 166 Madrone Ave was $24,051 with a homeowner's exemption, 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 | $2,011,832 (+2%) Land $1,298,959 Building $712,873 | |
| 2025 | $24,051.00 (+2.96%) Homeowner's exemption | $1,972,369 Land $1,273,486 Building $698,883 |
| 2024 | $23,359.00 (+1.52%) | |
| 2023 | $23,009.00 (+1.92%) Homeowner's exemption | $1,895,782 Land $1,224,036 Building $671,746 |
| 2022 | $22,576.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 166 Madrone Ave; there have been 5 flood claims nearby since 2019.
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 | 5 (2019) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Dec 2019 · rainfall accumulation |
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 166 Madrone 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 1,265 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Etheric Networks, Sonic Telecom.
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