331 4th Ave, Half Moon Bay, CA 94019 Property Records

San Mateo County property record for 331 4th Ave, Half Moon Bay, CA 94019 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1969
Square Footage	1,010 sqft Living Area
Lot Size	5,000 sqft (0.115 acres)
Occupancy	Owner Occupied
Last Sale	$740,000 (2016)
Tax Bill	$10,269.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`048-043-090`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Building Area	1,010 sqft Living Area
Gross Area	1,710 sqft Gross Area
1st Floor Area	560 sqft 1st Floor
2nd Floor Area	450 sqft 2nd Floor
Attic Area	190 sqft Attic
Attic	Attic
Basement Area	510 sqft Basement
Family Room	Family Room
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1969
Architectural Style	Contemporary
Exterior Material	Wood
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	5,000 sqft (0.115 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Parking Spaces	2 Parking Spaces
Garage Type	Basement
Garage Area	510 sqft Garage

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	331 4TH AVE
City	HALF MOON BAY
State	CA
Zip	94019-5122
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 19 20 BLOCK 7 SOUTH BALBOA
Legal Subdivision	SOUTH BALBOA
Legal Block	7
Legal Lot Number	19
Jurisdiction	SAN MATEO CA
Township / Civil Division	HALF MOON BAY
Census Block Group	2
Census Block	2004
Census Tract	613502

Owner

Source: San Mateo County records · APN 048-043-090

Assessment roll updated July 15, 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	331 4TH AVE, HALF MOON BAY, CA 94019-5122
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Oct 25, 2016 · Amount on Record
Deed Sale	Oct 25, 2016 · Amount on Record
Deed Document Number	2016111082
Last Transfer Date	Feb 05, 2020
Transfer Doc	0000011287
Record Updated	Sep 20, 2026

February 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 10, 2020
Property Address	331 4TH AVE, HALF MOON BAY, CA 94019-5122
Document Number	0000011287
Instrument Date	Feb 05, 2020
Instrument	11287
Transaction Type	Transfer
Record Updated	Mar 06, 2020
Title Company	CHICAGO TITLE PIRT

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	331 4TH AVE HALF MOON BAY CA 940195122, HALF MOON BAY, CA 94019-5122

Mortgage

Document Number	11288
Date	Feb 10, 2020
Instrument	11288

Lender

Name	SAN MATEO CU
Type	Credit Union
Address	REDWOOD CITY, CA 94063

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Feb 09, 2045

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Unified School District	Cabrillo Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$833,857 (+5.5%) Land $710,274 Building $123,583
2025	$10,269.00 (+12.6%) Homeowner's exemption	$790,403 (+5.17%) Land $696,348 Building $94,055
2023	$9,120.00 (+6.82%) Homeowner's exemption	$751,553 Land $669,309 Building $82,244	$1,424,970
2022	$8,538.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 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
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Low above 37% of the US · above 22% of California
Wildfire Likelihood	About 1 in 2,000 per year
Exposure	Indirect within ember reach

Values are read at the parcel center point; lenders make the official flood determination.