852 Towne St, Sonoma, CA 95476 Property Records

Sonoma County property record for 852 Towne St, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,296 sqft · built 1996
Lot Size	0.168 acres (7,300 sqft)
Owner	Company Name on File
Last Sale	$494,000 (Feb 2000)
Tax Bill	$10,219 (2025)
Deeds & Mortgages	Sep 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`128-570-045-000`

Property Details

APN / Parcel Number

Primary APN	`128-570-045-000`
Alternative APN	`128-570-045`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	3 Rooms
Stories	2 Stories
Building Area	2,296 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1996
Effective Year Built	Effective 1996
Architectural Style	Custom Design
Construction Type	Wood
Roof Material	Tile
Lot Area	7,300 sqft (0.168 acres)

Utilities, Heating & Cooling

Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Old Parcel Number	128-570-045
Street Address	852 TOWNE ST
City	SONOMA
State	CA
Zip	95476-7265
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYSO
Legal Description	95 FM 128-031-06 MAC ARTHUR ESTATES LOT 45
Legal Subdivision	MAC ARTHUR ESTATE
Legal Block	3
Legal Lot Number	45
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	3
Census Block	3009
Census Tract	150204

Owner

Source: Sonoma County records · APN 128-570-045-000

Assessment roll updated April 13, 2026 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	852 TOWNE ST, SONOMA, CA 95476-7265
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 15, 2000 · Amount on Record
Deed Sale	Feb 15, 2000 · Amount on Record
Prior Sale	Jun 28, 1996 · Amount on Record
Deed Document Number	200014224
Last Transfer Date	May 29, 2014
Transfer Doc	0000039895
Record Updated	Jun 08, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	852 TOWNE ST, SONOMA, CA 95476-7265
Transaction Type	Mortgage
Record Updated	Sep 29, 2021
Title Company	FIRST AMERICAN TITLE COMPANY SYNRGO, FIRST AMER TTL CO SANTA ROSA

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	852 TOWNE ST, SONOMA, CA 95476-7265

Mortgage

Document Number	0000103265
Date	Sep 14, 2021
Instrument	2021103265

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Oct 01, 2041

Tax Assessment & Valuation

Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Sonoma City
Unified School District	Sonoma Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025	$10,219.00 (+3.68%) Homeowner's exemption	$786,605 (+4.04%) Land $490,304 Building $296,301
2023	$9,856.00 (+2.52%) Homeowner's exemption	$756,063 Land $471,266 Building $284,797
2022	$9,614.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), as of February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971502043, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1998 · rainfall accumulation

Wildfire

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 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.

Internet Providers

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
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile USA.

Based on FCC filings for 540 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA4910012, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF SONOMA serves 10,619 people
Water Source	Groundwater
Last State Inspection	Jul 2024
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

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.