503 Birch St, Westwood, CA 96137 Property Records

Lassen County property record for 503 Birch St, Westwood, CA 96137

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 688 sqft · built 1935
Lot Size	0.095 acres (4,146 sqft)
Owner	2 Individual Names on File
Last Sale	$46,000 (Mar 2026)
Tax Bill	$164 (2025)
Deeds & Mortgages	Mar 2026 Sale Mar 2026 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`125-111-026-000`

Property Details

APN / Parcel Number

Primary APN	`125-111-026-000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	688 sqft Living Area
1st Floor Area	688 sqft

Exterior

Year Built	Built 1935
Effective Year Built	Effective 1935
Construction Type	Wood
Lot Area	4,146 sqft (0.095 acres)

Location & Zoning

Street Address	503 BIRCH ST
City	WESTWOOD
State	CA
Zip	96137
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	WESTWOOD SUB#1
Legal Block	2
Jurisdiction	LASSEN CA
Township / Civil Division	WESTWOOD
Census Block Group	2
Census Block	2025
Census Tract	40200

Owner

503 Birch St is owned by two individuals who bought it in March 2026.

Source: Lassen County records, as of August 28, 2026

Owner of Record	2 Individual Names on File
Mailing Address	912 PROSPECT AVE, SANTA ROSA, CA 95409-7162
Owner Type	Individual
Vesting	Joint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Mar 9, 2026	Grant Deed, Transfer CALSIERRA TITLE COMPANY, CAL SIERRA TITLE COMPANY
Mar 9, 2026	Grant Deed, Transfer CALSIERRA TITLE COMPANY, CAL SIERRA TITLE COMPANY
Oct 3, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 9, 2026 · Amount on File
Deed Sale	Mar 9, 2026 · Amount on File
Deed Document Number	2026768
Record Updated	Oct 29, 2026

March 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LASSEN CA
Recording Date	Mar 9, 2026
Property Address	503 BIRCH ST, WESTWOOD, CA 96137
Document Number	0000000767
Map Reference	MB 3 PG 71
Instrument Date	Mar 4, 2026
Instrument	2026-00767
Transaction Type	Transfer
Record Updated	Apr 10, 2026
Title Company	CALSIERRA TITLE COMPANY, CAL SIERRA TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name
Address	41685 YORBA AVE, TEMECULA, CA 92592-2418

Transferred To (Grantee/Buyer)

Name	Verified Name

March 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LASSEN CA
Recording Date	Mar 9, 2026
Property Address	503 BIRCH ST, WESTWOOD, CA 96137
Document Number	0000000768
Map Reference	MB 3 PG 71
Instrument Date	Mar 4, 2026
Instrument	2026-00768
Transaction Type	Transfer
Record Updated	Apr 10, 2026
Title Company	CALSIERRA TITLE COMPANY, CAL SIERRA TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	912 PROSPECT AVE, SANTA ROSA, CA 95409-7162
Investor	Possibly a Property Investor

October 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LASSEN CA
Recording Date	Oct 3, 2022
Property Address	503 BIRCH ST, WESTWOOD, CA 96137
Document Number	0000004433
Map Reference	MB 3 PG 71
Instrument Date	Oct 3, 2022
Instrument	2022-04433
Transaction Type	Transfer
Record Updated	Aug 22, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1589 W MOORE RD, ORO VALLEY, AZ 85755-8889

Tax Assessment & Valuation

The 2025 property tax bill for 503 Birch St was $164, up 1.9% from the year before.

Source: Lassen County assessment roll, as of August 28, 2026

Property Jurisdictions

Type	Name
State	California
County	Lassen County
Unified School District	Westwood Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$16,768 (+1.99%) Land $9,127 Building $7,641
2025	$164.00 (+1.86%)	$16,441 Land $8,949 Building $7,492
2024	$161.00 (+46.36%)
2023	$110.00 (-38.2%)	$11,000 Land $5,000 Building $6,000
2022	$178.00

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

FEMA maps place 503 Birch St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 4, 2022 · 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	2 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.

Wildfire

Wildfire risk around 503 Birch St is moderate, ranking above 40% of the US, with a 0.05% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.05% annual chance
Exposure	Indirect within 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	WESTWOOD C.S.D. serves 1,662 people · EPA ID CA1810002
Water Source	Groundwater
Last State Inspection	May 2024
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 342 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Zito Media Cable	1,000 / 25
Starlink Satellite	280 / 30

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Birch St

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