239 Medio Ave, Half Moon Bay, CA 94019 Property Records

San Mateo County property record for 239 Medio Ave, Half Moon Bay, CA 94019

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,600 sqft · built 1998
Lot Size	0.115 acres (5,000 sqft)
Owner	Individual Name on Record
Last Sale	$1,400,000 (May 2017)
Tax Bill	$19,947 (2025)
Deeds & Mortgages	Nov 2021 Mortgage Feb 2019 Line of Credit + 5 more
Flood Zone	Zone X (minimal risk)
APN	`048-033-120`

Property Details

APN / Parcel Number

Primary APN	`048-033-120`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,600 sqft Living Area
Gross Area	3,090 sqft
1st Floor Area	1,690 sqft
2nd Floor Area	910 sqft
Basement Area	490 sqft
Family Room	Family Room

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Lot Area	5,000 sqft (0.115 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Garage Type	Basement
Garage Area	490 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	239 MEDIO AVE
City	HALF MOON BAY
State	CA
Zip	94019-5335
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOTS 27 & 28 BLK 4 SOUTH BALBOA TRACT RSM 5/6
Legal Subdivision	SOUTH BALBOA
Legal Block	4
Legal Lot Number	27,28
Jurisdiction	SAN MATEO CA
Township / Civil Division	HALF MOON BAY
Census Block Group	2
Census Block	2006
Census Tract	613502

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	Individual Name on Record
Mailing Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 10, 2021	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Feb 28, 2019	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA
May 16, 2019	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA
Aug 1, 2019	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
May 13, 2020	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Jun 1, 2017	Deed of Trust, Mortgage · Conventional Mortgage REDWOOD CU
May 5, 2017	Grant Deed, Transfer GUARANTEED RATE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 5, 2017 · Amount on Record
Deed Sale	May 5, 2017 · Amount on Record
Prior Sale	Jul 1, 1998 · Amount on Record
Deed Document Number	201739013
Prior Transfer Date	Jun 12, 2012
Prior Transfer Doc	0000111684
Record Updated	Oct 29, 2026

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335
Transaction Type	Mortgage
Record Updated	Dec 1, 2021
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335

Mortgage

Document Number	0000156831
Date	Nov 10, 2021
Instrument	2021-156831

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

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

February 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000013826
Date	Feb 28, 2019
Instrument	2019-013826

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Feb 15, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000036693
Date	May 16, 2019
Instrument	2019-036693

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	May 15, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000060954
Date	Aug 1, 2019
Instrument	2019-060954

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2049

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000043463
Date	May 13, 2020
Instrument	2020-043463

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Apr 1, 2050

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335
Document Number	0000050190
Instrument Date	Jun 1, 2017
Transaction Type	Mortgage
Record Updated	Aug 3, 2017
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	239 MEDIO AVE HALF MOON BAY CA 940195335, HALF MOON BAY, CA 94019-5335

Mortgage

Document Number	0000050190
Date	Jun 12, 2017
Instrument	50190

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	300 Months
Due	Jun 11, 2042

May 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	May 5, 2017
Property Address	239 MEDIO AVE, HALF MOON BAY, CA 94019-5335
Document Number	0000039013
Instrument Date	Apr 25, 2017
Instrument	39013
Transaction Type	Transfer
Record Updated	May 23, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,540.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	239 MEDIO AVE HALF MOON BAY CA 940195335, HALF MOON BAY, CA 94019-5335

Mortgage

Document Number	39014
Date	May 5, 2017
Instrument	39014

Lender

Name	GUARANTEED RATE
Address	3940 N RAVENSWOOD AVE, CHICAGO, IL 60613-2420

Agreement

Amount	Amount Recorded
Term	360 Months
Due	May 4, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,657,310 (+2%) Land $947,036 Building $710,274
2025	$19,947.00 (+10.95%) Homeowner's exemption	$1,624,815 (+4.04%) Land $928,467 Building $696,348
2023	$17,978.00 (+1.89%) Homeowner's exemption	$1,561,723 Land $892,414 Building $669,309	$1,979,640
2022	$17,644.00

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
Flood Insurance Cost	Premium on Record median of 16 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	16 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

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.04% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 347 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Cruzio Fixed Wireless	1,000 / 1,000

May also be available: AT&T, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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