Sonoma County property record for 23 Alter St, Cloverdale, CA 95425
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,246 sqft · built 1951 |
| Lot Size | 0.148 acres (6,435 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $189,000 (Dec 2013) |
| Tax Bill | $3,077 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 001-091-008-000 |
| Primary APN | 001-091-008-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,246 sqft Living Area |
| Gross Area | 1,594 sqft |
| 1st Floor Area | 1,246 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,435 sqft (0.148 acres) |
| Lot Dimensions | 99 ft deep x 65 ft wide |
| Garage Type | Attached |
| Garage Area | 348 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|
| Street Address | 23 ALTER ST |
|---|---|
| City | CLOVERDALE |
| State | CA |
| Zip | 95425-3909 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYCL |
| Legal Description | TARMAN PARK BLK 1 LOT 7 |
| Legal Subdivision | TARMAN PARK |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | CLOVERDALE-GEYSERVILLE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 154201 |
Source: Sonoma County records · APN 001-091-008-000
Assessment roll updated April 13, 2026 · Last verified May 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 | 23 ALTER ST, CLOVERDALE, CA 95425-3909 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 20, 2013 · Amount on Record |
| Deed Sale | Dec 20, 2013 · Amount on Record |
| Deed Document Number | 2013119488 |
| Prior Transfer Date | Feb 26, 2008 |
| Prior Transfer Doc | 0000021829 |
| Record Updated | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Cloverdale City |
| Unified School District | Cloverdale Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,077.00 (+1.08%) | $231,676 (+4.04%) Land $85,804 Building $145,872 |
| 2023 | $3,044.00 (+1.77%) | $222,681 Land $82,473 Building $140,208 |
| 2022 | $2,991.00 |
Source: FEMA National Flood Hazard Layer as of February 15, 2026 · 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 A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T.
Based on FCC filings for 422 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 | CITY OF CLOVERDALE private · serves 8,710 people |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures