San Mateo County property record for 40 Reiner St, Colma, CA 94014
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 4,235 sqft · built 1922 |
| Lot Size | 0.098 acres (4,250 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,235,000 (Sep 2016) |
| Tax Bill | $23,084 (2025) |
| Deeds & Mortgages | Jul 2023 Transfer Aug 2023 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-372-080 |
| Primary APN | 006-372-080 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 13 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 4,235 sqft Living Area |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Architectural Style | Multi-Family |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 4,250 sqft (0.098 acres) |
| Lot Dimensions | 85 ft deep x 50 ft wide |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 40 REINER ST |
|---|---|
| City | COLMA |
| State | CA |
| Zip | 94014-2552 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R30000 |
| Legal Description | 50 FT X 85 FT ON REINER ST PORT OF LOT 7 BLOCK 13 SCHOOL HOUSE HOMESTEAD ASSN RSM 1/9 |
| Legal Subdivision | SCHOOL HOUSE |
| Legal Block | 13 |
| Legal Lot Number | 7 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 601302 |
40 Reiner St is held in a trust since September 2022.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 1544 35TH AVE, SAN FRANCISCO, CA 94122-3119 |
| 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.
| Date | Document |
|---|---|
| Jul 13, 2023 | Intrafamily Transfer, Transfer |
| Aug 7, 2023 | Intrafamily Transfer, Transfer |
| Aug 30, 2023 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 23, 2016 · Amount on File |
| Deed Sale | Sep 23, 2016 · Amount on File |
| Prior Sale | Jan 11, 2006 · Amount on File |
| Deed Document Number | 201697652 |
| Last Transfer Date | Sep 9, 2022 |
| Transfer Doc | 0000041959 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jul 13, 2023 |
| Property Address | 40 REINER ST, COLMA, CA 94014-2552 |
| Document Number | 0000033527 |
| Map Reference | LB 1 PG 9 |
| Instrument Date | Sep 14, 2022 |
| Instrument | 2023-033527 |
| Transaction Type | Transfer |
| Record Updated | Aug 8, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1544 35TH AVE, SAN FRANCISCO, CA 94122-3119 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 7, 2023 |
| Property Address | 40 REINER ST, COLMA, CA 94014-2552 |
| Document Number | 0000037703 |
| Map Reference | LB 1 PG 9 |
| Instrument Date | Sep 9, 2022 |
| Instrument | 2023-037703 |
| Transaction Type | Transfer |
| Record Updated | Sep 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1544 35TH AVE, SAN FRANCISCO, CA 94122-3119 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 30, 2023 |
| Property Address | 40 REINER ST, COLMA, CA 94014-2552 |
| Document Number | 0000041959 |
| Map Reference | LB 1 PG 9 |
| Instrument Date | Sep 9, 2022 |
| Instrument | 2023-041959 |
| Transaction Type | Transfer |
| Record Updated | Oct 5, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1544 35TH AVE, SAN FRANCISCO, CA 94122-3119 |
The 2025 property tax bill for 40 Reiner St was $23,084, up 10.7% from the year before.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Elementary School District | Jefferson Elementary School District (KG - 08) |
| Secondary School District | Jefferson Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,461,984 (+2%) Land $1,319,932 Building $142,052 | |
| 2025 | $23,084.00 (+10.65%) | $1,433,318 Land $1,294,051 Building $139,267 |
| 2024 | $20,862.00 (+7.07%) | |
| 2023 | $19,485.00 (+7.76%) | $1,377,662 Land $1,243,802 Building $133,860 |
| 2022 | $18,082.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 40 Reiner St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 40 Reiner St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | CALIFORNIA WATER SERVICE-S SAN FRANCISCO private · serves 62,609 people · EPA ID CA4110009 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2024 |
| Lead | 4 ppb (2023–2025) 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 326 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Sail Internet.
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