Sonoma County property record for 421 Oak Mesa Dr, Santa Rosa, CA 95409
| Property Type | Planned Unit Development |
|---|---|
| Details | 3 bd · 2 ba · 1,500 sqft · built 1981 |
| Lot Size | 0.06 acres (2,600 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $470,000 (Aug 2014) |
| Tax Bill | $6,326 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 016-630-026-000 |
| Primary APN | 016-630-026-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,500 sqft Living Area |
| Gross Area | 2,048 sqft |
| 1st Floor Area | 1,500 sqft |
| Basement Area | 96 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 2,600 sqft (0.06 acres) |
| Garage Type | Attached |
| Garage Area | 548 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 016-630-026 |
|---|---|
| Street Address | 421 OAK MESA DR |
| City | SANTA ROSA |
| State | CA |
| Zip | 95409-6370 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Local Zoning Code | CITYSR |
| Legal Description | LOT 26 |
| Legal Subdivision | OAKMONT #9-A |
| Legal Block | 3 |
| Legal Lot Number | 26 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 3 |
| Census Block | 3028 |
| Census Tract | 151602 |
Source: Sonoma County records, as of September 1, 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 Record |
|---|---|
| Mailing Address | 421 OAK MESA DR, SANTA ROSA, CA 95409-6370 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 15, 2014 · Amount on Record |
| Deed Sale | Aug 15, 2014 · Amount on Record |
| Deed Document Number | 201457263 |
| Prior Transfer Date | Aug 13, 2014 |
| Prior Transfer Doc | 0000084370 |
| Record Updated | Oct 29, 2026 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Santa Rosa City |
| Elementary School District | Kenwood Elementary School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $576,159 (+2%) Land $202,268 Building $373,891 | |
| 2025 | $6,326.00 (+3.55%) Homeowner's exemption | $564,862 (+4.04%) Land $198,302 Building $366,560 |
| 2023 | $6,109.00 (+6.93%) Homeowner's exemption | $542,929 Land $190,602 Building $352,327 |
| 2022 | $5,713.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · 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 | 3 in force |
| Nearby Flood Claims | 1 (2005) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | CITY OF SANTA ROSA serves 178,452 people · EPA ID CA4910009 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 1 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 250 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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