Marin County property record for 9 Upper Ardmore Rd, Larkspur, CA 94939 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1960 |
| Square Footage | 2,139 sqft Living Area |
| Lot Size | 33,000 sqft (0.758 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $2,208,000 (2024) |
| Tax Bill | $28,911.00 (2025) |
| Primary APN | 021-133-09 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 2,139 sqft Living Area |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Contemporary Style |
| Lot Area | 33,000 sqft (0.758 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Area | 720 sqft Garage |
| Deck Area | 877 sqft Deck |
| Heating System | Central Heating |
|---|
| Street Address | 9 UPPER ARDMORE RD |
|---|---|
| City | LARKSPUR |
| State | CA |
| Zip | 94939-2153 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Jurisdiction | MARIN CA |
| Minor Civil Division | ROSS VALLEY |
| Census Blockgroup | 2 |
| Census Block | 2013 |
| Census Tract | 120002 |
Source: Marin County records · APN 021-133-09
Assessment roll updated July 13, 2026 · Last verified August 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 | 9 UPPER ARDMORE RD, LARKSPUR, CA 94939-2153 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Family Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 12, 2024 · Amount on Record |
| Deed Sale | Aug 12, 2024 · Amount on Record |
| Deed Doc Number | 202422487 |
| Last Transfer Date | Nov 22, 2024 |
| Transfer Doc | 0000033509 |
| Record Refreshed | Sep 20, 2026 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Larkspur City |
| Elementary School District | Larkspur Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
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.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,250,120 (+2%) Land $1,326,000 Building $924,120 | |
| 2025 | $28,911.00 (+542.18%) Homeowner's exemption | $2,206,000 (+1,077.6%) Land $1,300,000 Building $906,000 |
| 2023 | $4,502.00 (+2.67%) Homeowner's exemption | $187,330 Land $41,233 Building $146,097 |
| 2022 | $4,385.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 38% of the US · above 23% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,724 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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