900 Dewing Ave, Lafayette, CA 94549 Property Records

Contra Costa County property record for 900 Dewing Ave, Lafayette, CA 94549 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,416 sqft · built 1959
Lot Size	0.209 acres (9,100 sqft)
Owner	2 Individual Names on File
Last Sale	$500,000 (May 2014)
Tax Bill	$3,092 (2025)
Flood Zone	Zone X (minimal risk)
APN	`241-190-018-2`

Property Details

APN / Parcel Number

Primary APN	`241-190-018-2`
Alternative APN	`241-190-018`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,416 sqft Living Area
1st Floor Area	1,416 sqft

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1969
Lot Area	9,100 sqft (0.209 acres)
Garage Type	Attached
Garage Area	378 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	900 DEWING AVE
City	LAFAYETTE
State	CA
Zip	94549-4209
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BICKERSTAFF TR POR LOT 73 BLK 9
Legal Subdivision	BICKERSTAFF
Legal Block	9
Legal Lot Number	73
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4008
Census Tract	350000

Owner

Source: Contra Costa County records · APN 241-190-018-2

Assessment roll updated July 14, 2026 · Last verified July 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	900 DEWING AVE, LAFAYETTE, CA 94549-4209
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 08, 2014 · Amount on Record
Deed Sale	May 08, 2014 · Amount on Record
Deed Document Number	201472783
Prior Transfer Date	Feb 20, 2013
Prior Transfer Doc	0000055681
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Lafayette City
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Lafayette Elementary School District (KG - 08)

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value
2026		$96,203 (+2%) Land $33,717 Building $62,486
2025	$3,092.00 (+4.46%) Homeowner's exemption	$94,317 (+4.04%) Land $33,056 Building $61,261
2023	$2,960.00 (+1.75%) Homeowner's exemption	$90,656 Land $31,773 Building $58,883
2022	$2,909.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133500004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AO, within 500 ft
Flood Insurance Cost	Premium on Record median of 4 individual NFIP policies nearby
Nearby Flood Policies	4 in force 3 of 4 on primary residences
Nearby Flood Claims	6 (1983–1998)
Claims Outside the SFHA	4 of 6
Most Recent Claim	Feb 1998, rainfall accumulation, Severe Winter Storms And Flooding

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
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.