331 Columbus St, El Granada, CA 94018 Property Records

San Mateo County property record for 331 Columbus St, El Granada, CA 94018

Property Summary

Property Type	Single Family Home
Details	5 bd · 2 ba · 1,850 sqft · built 1969
Lot Size	0.144 acres (6,250 sqft)
Owner	2 Trust Names on File
Last Sale	$725,000 (Mar 2013)
Tax Bill	$11,457 (2025)
Deeds & Mortgages	Sep 2025 Transfer Jan 2023 Line of Credit + 2 more
Flood Zone	Zone AE (high risk)
APN	`047-104-210`

Property Details

APN / Parcel Number

Primary APN	`047-104-210`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	1,850 sqft Living Area
Gross Area	2,290 sqft
1st Floor Area	1,060 sqft
2nd Floor Area	790 sqft
Basement Area	440 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1969
Exterior Material	Stucco
Roof Material	Composition Shingle
Lot Area	6,250 sqft (0.144 acres)
Lot Dimensions	125 ft deep x 50 ft wide
Garage Type	Basement
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	331 COLUMBUS ST
City	EL GRANADA
State	CA
Zip	94018-8007
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 8 BLK 51 SUB NO 4 OF GRANADA RSM 6/38
Legal Subdivision	SUB NO 4 OF GRANADA
Legal Block	51
Legal Lot Number	8
Jurisdiction	SAN MATEO CA
Township / Civil Division	HALF MOON BAY
Census Block Group	4
Census Block	4023
Census Tract	613502

Owner

331 Columbus St is held in a trust since November 2020.

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

Owner of Record	2 Trust Names on File
Mailing Address	PO BOX 1647, EL GRANADA, CA 94018-1647
Owner Type	Company
Vesting	Trust, Family Trust

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
Sep 18, 2025	Intrafamily Transfer, Transfer
Jan 9, 2023	Deed of Trust, Mortgage · Line of Credit SAN MATEO CU
Aug 24, 2021	Deed of Trust, Mortgage · Conventional Mortgage ZILLOW HOME LOANS LLC
Dec 9, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage BANK OF AMERICA NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 29, 2013 · Amount on File
Deed Sale	Mar 29, 2013 · Amount on File
Deed Document Number	201347514
Last Transfer Date	Nov 3, 2020
Transfer Doc	0000142112
Record Updated	Oct 29, 2026

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Sep 18, 2025
Property Address	331 COLUMBUS ST, EL GRANADA, CA 94018-8007
Document Number	0000048820
Map Reference	MB 6 PG 38
Instrument Date	Aug 29, 2025
Instrument	2025-048820
Transaction Type	Transfer
Record Updated	Oct 16, 2025

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
Relationship	Family Trust
Address	PO BOX 1647, EL GRANADA, CA 94018-1647

January 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	331 COLUMBUS ST, EL GRANADA, CA 94018-8007
Transaction Type	Mortgage
Record Updated	Jan 31, 2023
Title Company	CHICAGO TITLE PIRT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 1647, EL GRANADA, CA 94018-1647

Mortgage

Document Number	0000000742
Date	Jan 9, 2023
Instrument	2023-000742

Lender

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

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Jan 1, 2048

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	331 COLUMBUS ST, EL GRANADA, CA 94018-8007
Transaction Type	Mortgage
Record Updated	Sep 20, 2021
Title Company	BOSTON NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 1647, EL GRANADA, CA 94018-1647

Mortgage

Document Number	0000123446
Date	Aug 24, 2021
Instrument	2021-123446

Lender

Name	ZILLOW HOME LOANS LLC
Type	Mortgage Company
Address	LEAWOOD, KS 66211

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 9, 2020
Property Address	331 COLUMBUS ST, EL GRANADA, CA 94018-8007
Document Number	0000142112
Map Reference	MB 6 PG 38
Instrument Date	Nov 3, 2020
Instrument	2020-142112
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	SERVICELINK

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
Relationship	Community Property with Right of Survivorship
Address	331 COLUMBUS ST, EL GRANADA, CA 94018-8007

Mortgage

Document Number	0000142113
Date	Dec 9, 2020
Instrument	2020-142113

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.5%
Type Change Date	Dec 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.5%
Index	1-Year LIBOR
Max Rate	8.5%

Tax Assessment & Valuation

The 2025 property tax bill for 331 Columbus St was $11,457, up 7.2% 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
Unified School District	Cabrillo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$910,626 (+2%) Land $455,313 Building $455,313
2025	$11,457.00 (+7.19%) Homeowner's exemption	$892,772 Land $446,386 Building $446,386
2024	$10,688.00 (+3.92%)
2023	$10,285.00 (+2.26%) Homeowner's exemption	$858,106 Land $429,053 Building $429,053	$1,081,440
2022	$10,058.00

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

Flood

FEMA maps place 331 Columbus St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 10 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	10 in force
Nearby Flood Claims	2 (1998–2017)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides

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

Wildfire risk around 331 Columbus St is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% 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 193 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.

Nearby Properties on Columbus St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures