421 West St, Sebastopol, CA 95472 Property Records

Sonoma County property record for 421 West St, Sebastopol, CA 95472

Property Summary

Property Type	Apartments (5+ Units)
Details	2 bd · 1.5 ba · 5,156 sqft · built 1973
Lot Size	0.604 acres (26,325 sqft)
Owner	Company Name on Record
Last Sale	$1,917,000 (Sep 2025)
Tax Bill	$21,860 (2025)
Deeds & Mortgages	Jul 2022 Transfer Nov 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`004-252-017-000`

Property Details

APN / Parcel Number

Primary APN	`004-252-017-000`
Alternative APN	`004-252-017`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	16 Rooms
Units	13 Units
Stories	2 Stories
Building Area	5,156 sqft Living Area

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1990
Lot Area	26,325 sqft (0.604 acres)

Utilities, Heating & Cooling

Cooling System	None
Heating System	Floor/Wall Furnace

Location & Zoning

Old Parcel Number	004-252-017
Street Address	421 WEST ST
City	SEBASTOPOL
State	CA
Zip	95472-3758
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Local Zoning Code	CITYSE
Legal Description	1973 FORM 4-252-12 C/W PT OF 15 BY MAP DEPT
Legal Subdivision	PARCEL MAP NO 78
Legal Block	2
Jurisdiction	SONOMA CA
Township / Civil Division	SEBASTOPOL
Census Block Group	2
Census Block	2002
Census Tract	153406

Owner

Source: Sonoma County records, as of September 1, 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 Record
Mailing Address	492 WASHINGTON CT, BELVEDERE TIBURON, CA 94920-2006
Owner Type	Company
Vesting	Limited Partnership

Deeds, Mortgages & Sale History

Date	Document
Jul 20, 2022	Intrafamily Transfer, Transfer
Nov 18, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 2, 2025 · Amount on Record
Deed Sale	Sep 2, 2025 · Amount on Record
Deed Document Number	202541828
Prior Transfer Date	Jul 20, 2022
Prior Transfer Doc	0000049267
Record Updated	Oct 29, 2026

July 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Jul 20, 2022
Property Address	421 WEST ST, SEBASTOPOL, CA 95472-3758
Document Number	0000049267
Map Reference	MB 173 PG 35
Instrument Date	Jul 20, 2022
Instrument	2022049267
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5873 MENORCA DR, SAN DIEGO, CA 92124-1107

November 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Nov 18, 2021
Property Address	421 WEST ST, SEBASTOPOL, CA 95472-3758
Document Number	0000125026
Map Reference	MB 173 PG 35
Instrument Date	Sep 16, 2021
Instrument	2021125026
Transaction Type	Transfer
Record Updated	Dec 9, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1410 NEOTOMAS AVE STE 104, 104, SANTA ROSA, CA 95405-7533

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Sebastopol City
Secondary School District	West Sonoma County Union High School District (09 - 12)
Elementary School District	Sebastopol Union Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,783,711 (+1.98%) Land $424,876 Building $1,358,835
2025	$21,860.00 (+91.22%)	$1,749,091 (+82.91%) Land $416,546 Building $1,332,545
2023	$11,432.00 (+0.61%)	$956,276 Land $159,308 Building $796,968
2022	$11,363.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

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

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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF SEBASTOPOL serves 7,522 people · EPA ID CA4910011
Water Source	Groundwater
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 422 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Sonic Telecom Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: GeoLinks.

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