Marin County property record for 34 Topside Way, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,962 sqft · built 1977 |
| Lot Size | 0.349 acres (15,194 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $19,093 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage Nov 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 043-122-20 |
| Primary APN | 043-122-20 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 3,962 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 15,194 sqft (0.349 acres) |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 205 sqft |
| Patio Area | 205 sqft |
| Heating System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 34 TOPSIDE WAY |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3212 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L91 HARBOR POINT #2B /B13P18 M |
| Legal Subdivision | HARBOR POINT 02B |
| Legal Lot Number | 91 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 125000 |
Source: Marin County records · APN 043-122-20
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 Company Names on File |
|---|---|
| Mailing Address | 34 TOPSIDE WAY, MILL VALLEY, CA 94941-3212 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Nov 10, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage SIERRA PACIFIC MORTGAGE CO INC |
| Nov 10, 2020 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Oct 01, 2020 |
| Transfer Doc | 0000056180 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 10, 2020 |
| Property Address | 34 TOPSIDE WAY, MILL VALLEY, CA 94941-3212 |
| Document Number | 0000056180 |
| Map Reference | VOL 13 PG 18 |
| Instrument Date | Oct 01, 2020 |
| Instrument | 2020-0056180 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 34 TOPSIDE WAY, MILL VALLEY, CA 94941-3212 |
| Document Number | 0000056181 |
|---|---|
| Date | Nov 10, 2020 |
| Instrument | 2020-0056181 |
| Name | SIERRA PACIFIC MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Dec 01, 2040 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 10, 2020 |
| Property Address | 34 TOPSIDE WAY, MILL VALLEY, CA 94941-3212 |
| Document Number | 0000056182 |
| Instrument Date | Oct 01, 2020 |
| Instrument | 56182 |
| Transaction Type | Transfer |
| Record Updated | Nov 24, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 34 TOPSIDE WAY MILL VALLEY CA 949413212, MILL VALLEY, CA 94941-3212 |
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 | $1,586,194 (+2%) Land $624,713 Building $961,481 | |
| 2025 | $19,093.00 (+16.77%) Homeowner's exemption | $1,555,099 (+17.23%) Land $612,467 Building $942,632 |
| 2023 | $16,351.00 (+3.41%) Homeowner's exemption | $1,326,515 Land $588,688 Building $737,827 |
| 2022 | $15,812.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone VE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 29 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 81 units insured incl. 52 condo units |
| Nearby Flood Claims | 24 (1978–2014) |
| Claims Outside the SFHA | 2 of 24 |
| Most Recent Claim | Dec 2014 · rainfall accumulation |
| Claims by Event |
|
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 |
May also be available: T-Mobile USA.
Based on FCC filings for 185 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
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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