848 15th Ave, Menlo Park, CA 94025 Property Records

San Mateo County property record for 848 15th Ave, Menlo Park, CA 94025

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 880 sqft · built 1950
Lot Size	0.13 acres (5,653 sqft)
Owner	Individual Name on File
Last Sale	$1,660,000 (Oct 2025)
Tax Bill	$17,063 (2025)
Deeds & Mortgages	Oct 2025 Sale Apr 2023 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`055-203-050`

Property Details

APN / Parcel Number

Primary APN	`055-203-050`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	880 sqft Living Area
1st Floor Area	880 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Lot Area	5,653 sqft (0.13 acres)
Garage Area	240 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	848 15TH AVE
City	MENLO PARK
State	CA
Zip	94025-1963
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 58 ATHLONE TERRACE MAP NO 3 RSM 30/43
Legal Subdivision	ATHLONE TERRACE MAP NO 3
Legal Lot Number	58
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1005
Census Tract	610602

Owner

848 15th Ave is owned by an individual who bought it in October 2025.

Source: San Mateo County records, as of July 15, 2026

Owner of Record	Individual Name on File
Mailing Address	610 GILBERT AVE, 32, MENLO PARK, CA 94025-2737
Owner Type	Individual
Vesting	Single

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
Oct 23, 2025	Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Apr 12, 2023	Transfer on Death Deed, Transfer
Apr 12, 2023	Transfer on Death Deed, Transfer
Dec 10, 2018	Grant Deed, Transfer MARGARET A HALSE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 23, 2025 · Amount on File
Deed Sale	Oct 23, 2025 · Amount on File
Prior Sale	Dec 10, 2018 · Amount on File
Deed Document Number	202556320
Prior Transfer Date	Mar 31, 2023
Prior Transfer Doc	0000016359
Record Updated	Oct 29, 2026

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Oct 23, 2025
Property Address	848 15TH AVE, MENLO PARK, CA 94025-1963
Document Number	0000056320
Map Reference	MB 30 PG 43
Instrument Date	Oct 20, 2025
Instrument	2025-056320
Transaction Type	Transfer
Record Updated	Nov 27, 2025
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Tax	$1,826.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	610 GILBERT AVE, MENLO PARK, CA 94025-2749

April 2023: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 12, 2023
Property Address	848 15TH AVE, MENLO PARK, CA 94025-1963
Document Number	0000016359
Map Reference	MB 30 PG 43
Instrument Date	Mar 31, 2023
Instrument	2023-016359
Transaction Type	Transfer
Record Updated	May 5, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	848 15TH AVE, MENLO PARK, CA 94025-1963

April 2023: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 12, 2023
Property Address	848 15TH AVE, MENLO PARK, CA 94025-1963
Document Number	0000016360
Map Reference	MB 30 PG 43
Instrument Date	Mar 31, 2023
Instrument	2023-016360
Transaction Type	Transfer
Record Updated	May 5, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	848 15TH AVE, MENLO PARK, CA 94025-1963

December 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 10, 2018
Property Address	848 15TH AVE, MENLO PARK, CA 94025-1963
Document Number	0000096019
Instrument Date	Dec 6, 2018
Instrument	96019
Transaction Type	Transfer
Record Updated	Dec 27, 2018
Title Company	LAWYERS TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,189.10
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	848 15TH AVE MENLO PARK CA 940251963, MENLO PARK, CA 94025-1963

Mortgage

Document Number	96020
Date	Dec 10, 2018
Instrument	96020

Lender

Name	MARGARET A HALSE
Address	3571 FAR WEST BLVD, AUSTIN, TX 78731-3064
Special Notes	Seller Financed

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 848 15th Ave was $17,063, up 1.6% from the year before.

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

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Elementary School District	Redwood City Elementary School District (KG - 08)
Secondary School District	Sequoia Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,660,000 (+19.05%) Land $1,186,000 Building $474,000
2025	$17,063.00 (+1.58%)	$1,394,393 Land $1,171,292 Building $223,101
2024	$16,798.00 (+2.46%)
2023	$16,394.00 (+4.8%) Homeowner's exemption	$1,340,249 Land $1,125,810 Building $214,439	$1,341,720
2022	$15,643.00

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

Flood

FEMA maps place 848 15th Ave in Zone X, an area of minimal flood risk.

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 File median of 11 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	11 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

The area around 848 15th Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land 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	CALIFORNIA WATER SERVICE - BEAR GULCH private · serves 60,382 people · EPA ID CA4110006
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	4 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 867 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, GeoLinks, Race Communications.

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