Sonoma County property record for 648 Simpson St, Santa Rosa, CA 95401
| Property Type | Planned Unit Development |
|---|---|
| Details | 3 bd · 2 ba · 1,224 sqft · built 1971 |
| Lot Size | 2.29 acres (1 sqft) |
| Owner | Individual Name on File |
| Last Sale | $198,000 (Jul 2001) |
| Tax Bill | $3,313 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-551-007-000 |
| Primary APN | 010-551-007-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 1,224 sqft Living Area |
| 1st Floor Area | 584 sqft |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 1 sqft |
| Garage Area | 400 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 010-551-007 |
|---|---|
| Street Address | 648 SIMPSON ST |
| City | SANTA ROSA |
| State | CA |
| Zip | 95401-5321 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Local Zoning Code | CITYSR |
| Legal Subdivision | LINCOLN MANOR SUBDIVISION #1 |
| Legal Block | 2 |
| Legal Lot Number | 7 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 153002 |
648 Simpson St, a planned unit development, is owned and occupied by an individual who acquired it in February 2005.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 648 SIMPSON ST, SANTA ROSA, CA 95401-5321 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | Jul 6, 2001 · Amount on File |
| Deed Sale | Jul 6, 2001 · Amount on File |
| Deed Document Number | 200189994 |
| Last Transfer Date | Feb 7, 2005 |
| Transfer Doc | 0000019481 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 648 Simpson St was $3,313 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 | Santa Rosa Elementary School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $298,338 (+2%) Land $75,332 Building $223,006 | |
| 2025 | $3,313.00 Homeowner's exemption | $292,489 Land $73,855 Building $218,634 |
| 2023 | $3,212.00 (+6.75%) Homeowner's exemption | $281,134 Land $70,988 Building $210,146 |
| 2022 | $3,009.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 648 Simpson St in Zone X, an area of minimal flood risk.
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 |
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.
The area around 648 Simpson St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 552 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, Sonic Telecom, T-Mobile, Verizon.
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