Marin County property record for 148 Richardson Dr, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,406 sqft · built 1949 |
| Lot Size | 0.216 acres (9,416 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,799 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage Jan 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 043-132-01 |
| Primary APN | 043-132-01 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,406 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Contemporary |
| Lot Area | 9,416 sqft (0.216 acres) |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 100 sqft |
| Patio Area | 100 sqft |
| Heating System | Central |
|---|
| Street Address | 148 RICHARDSON DR |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2414 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | STRAWBERRY HEIGHTS SUB 1 SEC 2 |
| Legal Lot Number | 128 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 125000 |
Source: Marin County records · APN 043-132-01
Assessment roll updated July 13, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 148 RICHARDSON DR, MILL VALLEY, CA 94941-2414 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 31, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Jan 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage OWNING CORPORATION |
| Feb 23, 2019 | Deed of Trust, Mortgage · Conventional Mortgage WATERMARK CAP |
| Mar 01, 2019 | Correction Deed, Transfer SERVICELINK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Feb 13, 2019 |
| Transfer Doc | 0000006021 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 148 RICHARDSON DR, MILL VALLEY, CA 94941-2414 |
| Transaction Type | Mortgage |
| Record Updated | Sep 15, 2021 |
| Title Company | ORANGE COAST TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 148 RICHARDSON DR, MILL VALLEY, CA 94941-2414 |
| Document Number | 0000054806 |
|---|---|
| Date | Aug 31, 2021 |
| Instrument | 2021-0054806 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Sep 01, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 148 RICHARDSON DR, MILL VALLEY, CA 94941-2414 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | ADVANTAGE TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000003412 |
|---|---|
| Date | Jan 28, 2020 |
| Instrument | 2020-0003412 |
| Name | OWNING CORPORATION |
|---|---|
| Type | Non-Lending Institution |
| Address | ORANGE, CA 92868 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 148 RICHARDSON DR, MILL VALLEY, CA 94941-2414 |
| Document Number | 0000006022 |
| Instrument Date | Feb 23, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Mar 14, 2019 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 5710 PARADISE DR #6 CORTE MADERA CA 949251243, 6, CORTE MADERA, CA 94925-1243 |
| Document Number | 0000006022 |
|---|---|
| Date | Mar 01, 2019 |
| Instrument | 6022 |
| Name | WATERMARK CAP |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92618 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 28, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 01, 2019 |
| Property Address | 148 RICHARDSON DR, MILL VALLEY, CA 94941-2414 |
| Document Number | 0000006021 |
| Instrument Date | Feb 13, 2019 |
| Instrument | 6021 |
| Transaction Type | Transfer |
| Record Updated | Mar 14, 2019 |
| Title Company | SERVICELINK |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 148 RICHARDSON DR MILL VALLEY CA 949412414, MILL VALLEY, CA 94941-2414 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Mill Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $130,010 (+2%) Land $50,626 Building $79,384 | |
| 2025 | $2,799.00 (+19.87%) Homeowner's exemption | $127,462 (+4.04%) Land $49,634 Building $77,828 |
| 2023 | $2,335.00 (-12.25%) Homeowner's exemption | $122,512 Land $47,706 Building $74,806 |
| 2022 | $2,661.00 |
Source: FEMA National Flood Hazard Layer as of October 18, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 3 (1986–2021) |
| Most Recent Claim | Dec 2021 · rainfall accumulation |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
Based on FCC filings for 459 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MARIN MUNICIPAL WATER DISTRICT serves 188,116 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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