507 Highland Ave, Half Moon Bay, CA 94019 Property Records

San Mateo County property record for 507 Highland Ave, Half Moon Bay, CA 94019

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,750 sqft · built 1920
Lot Size	0.209 acres (9,099 sqft)
Owner	2 Individual Names on Record
Last Sale	$680,000 (Dec 2013)
Tax Bill	$11,290 (2025)
Deeds & Mortgages	Jun 2022 Line of Credit Sep 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`056-066-180`

Property Details

APN / Parcel Number

Primary APN	`056-066-180`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,750 sqft Living Area
Gross Area	2,070 sqft
1st Floor Area	1,210 sqft
Basement Area	320 sqft
Family Room	Family Room

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Lot Area	9,099 sqft (0.209 acres)
Lot Dimensions	115 ft deep x 80 ft wide
View / Lot	Corner
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	507 HIGHLAND AVE
City	HALF MOON BAY
State	CA
Zip	94019-1703
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10000
Legal Description	LOTS 1 2 BLK 6 HIGHLAND PARK RSM 4/4
Legal Subdivision	HIGHLAND PARK
Legal Block	6
Legal Lot Number	1
Jurisdiction	SAN MATEO CA
Township / Civil Division	HALF MOON BAY
Census Block Group	2
Census Block	2046
Census Tract	613501

Owner

Source: San Mateo County records, as of July 15, 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 Record
Mailing Address	507 HIGHLAND AVE, HALF MOON BAY, CA 94019-1703
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jun 13, 2022	Deed of Trust, Mortgage · Line of Credit SAN MATEO CU
Sep 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage OPTIMUM FIRST INC
Sep 9, 2020	Deed of Trust, Mortgage · Conventional Mortgage OPTIMUM FIRST INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 5, 2013 · Amount on Record
Deed Sale	Dec 5, 2013 · Amount on Record
Prior Sale	Apr 14, 2000 · Amount on Record
Deed Document Number	2013164685
Last Transfer Date	Sep 15, 2015
Transfer Doc	0000100122
Record Updated	Oct 29, 2026

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	507 HIGHLAND AVE, HALF MOON BAY, CA 94019-1703
Transaction Type	Mortgage
Record Updated	Jun 30, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	507 HIGHLAND AVE, HALF MOON BAY, CA 94019-1703

Mortgage

Document Number	0000047736
Date	Jun 13, 2022
Instrument	2022-047736

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	Jun 1, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	507 HIGHLAND AVE, HALF MOON BAY, CA 94019-1703
Transaction Type	Mortgage
Record Updated	Oct 1, 2021
Title Company	WFT NATIONAL TITLE, WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	507 HIGHLAND AVE, HALF MOON BAY, CA 94019-1703

Mortgage

Document Number	0000129344
Date	Sep 8, 2021
Instrument	2021-129344

Lender

Name	OPTIMUM FIRST INC
Type	Mortgage Company
Address	FOUNTAIN VALLEY, CA 92708

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2051

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	507 HIGHLAND AVE, HALF MOON BAY, CA 94019-1703
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	507 HIGHLAND AVE, HALF MOON BAY, CA 94019-1703

Mortgage

Document Number	0000092617
Date	Sep 9, 2020
Instrument	2020-092617

Lender

Name	OPTIMUM FIRST INC
Type	Mortgage Company
Address	FOUNTAIN VALLEY, CA 92708

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	Half Moon Bay City
Unified School District	Cabrillo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$850,249 (+2%) Land $687,704 Building $162,545
2025	$11,290.00 (+10.98%)	$833,578 (+4.04%) Land $674,220 Building $159,358
2023	$10,173.00 (+2.57%)	$801,211 Land $648,040 Building $153,171	$980,730
2022	$9,918.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · 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	6 in force
Nearby Flood Claims	1 (1983)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1983 · Coastal Storms, Floods, Slides & Tornadoes

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

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

Wildfire Risk	Moderate above 44% of the US · lower than 74% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Direct burnable vegetation

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	COASTSIDE COUNTY WATER DISTRICT serves 19,033 people · EPA ID CA4110011
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	2 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 219 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Cruzio Fixed Wireless	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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