Sonoma County property record for 641 B St, Santa Rosa, CA 95401
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,039 sqft · built 1910 |
| Lot Size | 0.095 acres (4,125 sqft) |
| Owner | Individual Name on File |
| Last Sale | $570,000 (Apr 2018) |
| Tax Bill | $7,418 (2025) |
| Deeds & Mortgages | May 2021 Mortgage Apr 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-012-018-000 |
| Primary APN | 010-012-018-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,039 sqft Living Area |
| 1st Floor Area | 1,039 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Custom Design |
| Lot Area | 4,125 sqft (0.095 acres) |
| Garage Type | Detached |
| Garage Area | 324 sqft |
| Old Parcel Number | 010-012-018 |
|---|---|
| Street Address | 641 B ST |
| City | SANTA ROSA |
| State | CA |
| Zip | 95401-5136 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2008 FM PTN 010-012-013 LOT 1 PM 710 |
| Legal Subdivision | CITY SANTA ROSA |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 152000 |
641 B St is owned and occupied by an individual who bought it in April 2018.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 641 B ST, SANTA ROSA, CA 95401-5136 |
| 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.
| Date | Document |
|---|---|
| May 3, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA |
| Apr 27, 2018 | Grant Deed, Transfer · Conventional Mortgage OPES ADVISORS |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 27, 2018 · Amount on File |
| Deed Sale | Apr 27, 2018 · Amount on File |
| Deed Document Number | 201829058 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 641 B ST, SANTA ROSA, CA 95401-5136 |
| Transaction Type | Mortgage |
| Record Updated | May 20, 2021 |
| Title Company | BESTON NATIONAL TITLE AGENCY LLC, BOSTON NATIONAL TTL AGCY LLC |
| Name | Verified Name |
|---|---|
| Address | 1563 ALTA GLEN DR B, B, SAN JOSE, CA 95125-4400 |
| Document Number | 0000054239 |
|---|---|
| Date | May 3, 2021 |
| Instrument | 2021054239 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Apr 27, 2018 |
| Property Address | 641 B ST, SANTA ROSA, CA 95401-5136 |
| Document Number | 0000029058 |
| Instrument Date | Apr 20, 2018 |
| Instrument | 29058 |
| Transaction Type | Transfer |
| Record Updated | May 9, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $627.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 641 B ST SANTA ROSA CA 954015136, SANTA ROSA, CA 95401-5136 |
| Document Number | 29059 |
|---|---|
| Date | Apr 27, 2018 |
| Instrument | 29059 |
| Name | OPES ADVISORS |
|---|---|
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Apr 26, 2048 |
The 2025 property tax bill for 641 B St was $7,418.
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 | $661,528 (+2%) Land $264,611 Building $396,917 | |
| 2025 | $7,418.00 | $648,558 Land $259,423 Building $389,135 |
| 2023 | $7,199.00 (+6.72%) | $623,375 Land $249,350 Building $374,025 |
| 2022 | $6,746.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 641 B 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 | 1 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 641 B 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 558 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: GeoLinks, T-Mobile, Verizon.
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