Marin County property record for 104 Spring Grove Ave, San Rafael, CA 94901
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,489 sqft · built 1910 |
| Lot Size | 0.177 acres (7,700 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,350,000 (Oct 2023) |
| Tax Bill | $18,955 (2025) |
| Deeds & Mortgages | Oct 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 012-023-04 |
| Primary APN | 012-023-04 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,489 sqft Living Area |
| Basement Area | 836 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Contemporary |
| Lot Area | 7,700 sqft (0.177 acres) |
| Garage Area | 836 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 630 sqft |
| Patio Area | 766 sqft |
| Heating System | Central |
|---|
| Street Address | 104 SPRING GROVE AVE |
|---|---|
| City | SAN RAFAEL |
| State | CA |
| Zip | 94901-2638 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Lot Number | 69 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SAN RAFAEL |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 111002 |
104 Spring Grove Ave is owned and occupied by an individual who bought it in October 2023.
Source: Marin County records, as of July 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 104 SPRING GROVE AVE, SAN RAFAEL, CA 94901-2638 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 10, 2023 · Amount on File |
| Deed Sale | Oct 10, 2023 · Amount on File |
| Deed Document Number | 202325897 |
| Prior Transfer Date | Oct 3, 2023 |
| Prior Transfer Doc | 0000025896 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Oct 10, 2023 |
| Property Address | 104 SPRING GROVE AVE, SAN RAFAEL, CA 94901-2638 |
| Document Number | 0000025897 |
| Instrument Date | Oct 3, 2023 |
| Instrument | 2023-0025897 |
| Transaction Type | Transfer |
| Record Updated | Oct 25, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $4,185.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 104 SPRING GROVE AVE, SAN RAFAEL, CA 94901-2638 |
| Document Number | 0000025898 |
|---|---|
| Date | Oct 10, 2023 |
| Instrument | 2023-0025898 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2053 |
The 2025 property tax bill for 104 Spring Grove Ave was $18,955.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | San Rafael City |
| Elementary School District | San Rafael City Elementary School District (KG - 08) |
| Secondary School District | San Rafael City High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,404,540 (+2%) Land $780,300 Building $624,240 | |
| 2025 | $18,955.00 | $1,377,000 Land $765,000 Building $612,000 |
| 2023 | $6,404.00 (+15.83%) Homeowner's exemption | $373,743 Land $231,750 Building $141,993 |
| 2022 | $5,529.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 104 Spring Grove Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 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.
Wildfire risk around 104 Spring Grove Ave is low, with a 0.02% 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 | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 | MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2019–2021) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 217 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Sonic Telecom, T-Mobile, Unwired.
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