Sonoma County property record for 4740 Prospect Ave, Santa Rosa, CA 95409
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,967 sqft · built 1995 |
| Lot Size | 0.153 acres (6,679 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $255,000 (Jul 1996) |
| Tax Bill | $4,790 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 182-530-015-000 |
| Primary APN | 182-530-015-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,967 sqft Living Area |
| 1st Floor Area | 1,967 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1996 |
| Construction Type | Wood |
| Lot Area | 6,679 sqft (0.153 acres) |
| Heating System | Central |
|---|
| Old Parcel Number | 182-530-015 |
|---|---|
| Street Address | 4740 PROSPECT AVE |
| City | SANTA ROSA |
| State | CA |
| Zip | 95409-3445 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | REMAP FROM 032-290-017-000 - 08/11/98 |
| Legal Subdivision | WINDING CREEK UNIT 1 |
| Legal Block | 3 |
| Legal Lot Number | 15 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 152204 |
4740 Prospect Ave is owned and occupied by two individuals who acquired it in November 2002.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4740 PROSPECT AVE, SANTA ROSA, CA 95409-3445 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 23, 1996 · Amount on File |
| Deed Sale | Jul 23, 1996 · Amount on File |
| Deed Document Number | 199665427 |
| Last Transfer Date | Nov 5, 2002 |
| Transfer Doc | 0000178428 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4740 Prospect Ave was $4,790 with a homeowner's exemption.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Santa Rosa City |
| Elementary School District | Rincon Valley Union Elementary School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $415,130 (+2%) Land $138,428 Building $276,702 | |
| 2025 | $4,790.00 Homeowner's exemption | $406,991 Land $135,714 Building $271,277 |
| 2023 | $4,533.00 (+4.28%) Homeowner's exemption | $391,189 Land $130,445 Building $260,744 |
| 2022 | $4,347.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4740 Prospect Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 4740 Prospect Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 505 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 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Kwikbit, Sonic Telecom.
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