218 27th Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 218 27th Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,100 sqft · built 1937
Lot Size	0.115 acres (5,000 sqft)
Owner	2 Trust Names on File
Tax Bill	$11,482 (2025)
Deeds & Mortgages	Jul 2021 Line of Credit Mar 2021 Mortgage + 5 more
Flood Zone	Zone X (minimal risk)
APN	`039-341-210`

Property Details

APN / Parcel Number

Primary APN	`039-341-210`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,100 sqft Living Area
1st Floor Area	1,100 sqft
Family Room	Family Room

Exterior

Year Built	Built 1937
Effective Year Built	Effective 1937
Lot Area	5,000 sqft (0.115 acres)
Lot Dimensions	96 ft deep x 52 ft wide
Garage Area	280 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	218 27TH AVE
City	SAN MATEO
State	CA
Zip	94403-2418
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 20 BLOCK 4 SAN MATEO TERRACE MAP NO 3 RSM 21/76 77 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO TERRACE MAP NO 3
Legal Block	4
Legal Lot Number	20
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3011
Census Tract	607400

Owner

218 27th Ave is owner-occupied and held in a trust since March 2021.

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

Owner of Record	2 Trust Names on File
Mailing Address	218 27TH AVE, SAN MATEO, CA 94403-2418
Occupancy	Owner Occupied
Owner Type	Company
Vesting	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
Jul 14, 2021	Deed of Trust, Mortgage · Line of Credit MUFG UNION BANK NA
Mar 25, 2021	Intrafamily Transfer, Transfer · VA Mortgage FREEDOM MORTGAGE CORP
Mar 29, 2021	Intrafamily Transfer, Transfer ACCOMMODATION
May 29, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
May 28, 2020	Intrafamily Transfer, Transfer · VA Mortgage NEWREZ LLC
May 8, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Jul 3, 2018	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 25, 2021
Deed Sale	Mar 25, 2021
Prior Sale	May 28, 2020
Deed Document Number	202148449
Prior Transfer Date	Mar 20, 2021
Prior Transfer Doc	0000048449
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	218 27TH AVE, SAN MATEO, CA 94403-2418
Transaction Type	Mortgage
Record Updated	Aug 12, 2021
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	218 27TH AVE, SAN MATEO, CA 94403-2418

Mortgage

Document Number	0000105276
Date	Jul 14, 2021
Instrument	2021-105276

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Jul 20, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Mar 25, 2021
Property Address	218 27TH AVE, SAN MATEO, CA 94403-2418
Document Number	0000048449
Map Reference	MB 21 PG 76&77
Instrument Date	Mar 20, 2021
Instrument	2021-048449
Transaction Type	Transfer
Record Updated	Aug 12, 2021
Title Company	TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO

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	Joint Tenants
Address	218 27TH AVE, SAN MATEO, CA 94403-2418

Mortgage

Document Number	0000048450
Date	Mar 25, 2021
Instrument	2021-048450

Lender

Name	FREEDOM MORTGAGE CORP
Type	Subprime Lender

Agreement

Type	VA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Mar 29, 2021
Property Address	218 27TH AVE, SAN MATEO, CA 94403-2418
Document Number	0000049979
Map Reference	MB 21 PG 76&77
Instrument Date	Mar 20, 2021
Instrument	2021-049979
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	ACCOMMODATION

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	Revocable Trust
Address	218 27TH AVE, SAN MATEO, CA 94403-2418

May 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	May 29, 2020
Property Address	218 27TH AVE, SAN MATEO, CA 94403-2418
Document Number	0000049139
Instrument Date	May 22, 2020
Instrument	49139
Transaction Type	Transfer
Record Updated	Jun 23, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	218 27TH AVE SAN MATEO CA 944032418, SAN MATEO, CA 94403-2418

May 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	May 28, 2020
Property Address	218 27TH AVE, SAN MATEO, CA 94403-2418
Document Number	0000048742
Map Reference	MB 21 PG 76&77
Instrument Date	May 22, 2020
Instrument	2020-048742
Transaction Type	Transfer
Record Updated	Aug 12, 2021
Title Company	WFG NATIONAL TITLE INS CO

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	Joint Tenants
Address	218 27TH AVE, SAN MATEO, CA 94403-2418

Mortgage

Document Number	0000048743
Date	May 28, 2020
Instrument	2020-048743

Lender

Name	NEWREZ LLC
Type	Non-Lending Institution

Agreement

Type	VA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2050

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	May 8, 2019
Property Address	218 27TH AVE, SAN MATEO, CA 94403-2418
Document Number	0000034143
Instrument Date	May 1, 2019
Instrument	34143
Transaction Type	Transfer
Record Updated	May 24, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	218 27TH AVE SAN MATEO CA 944032418, SAN MATEO, CA 94403-2418

July 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	218 27TH AVE, SAN MATEO, CA 94403-2418
Document Number	0000055190
Instrument Date	Jul 3, 2018
Transaction Type	Mortgage
Record Updated	Aug 1, 2018
Title Company	AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	218 27TH AVE SAN MATEO CA 944032418, SAN MATEO, CA 94403-2418

Mortgage

Document Number	0000055190
Date	Jul 16, 2018
Instrument	55190

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 218 27th Ave was $11,482 with a homeowner's exemption, up 5.3% 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
Municipality	San Mateo City
Elementary School District	San Mateo-Foster City Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$819,300 (+2%) Land $409,650 Building $409,650
2025	$11,482.00 (+5.27%) Homeowner's exemption	$803,236 Land $401,618 Building $401,618
2024	$10,907.00 (+2.21%)
2023	$10,671.00 (+0.97%) Homeowner's exemption	$772,048 Land $386,024 Building $386,024	$915,390
2022	$10,568.00

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

Flood

FEMA maps place 218 27th Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1978.

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	1 in force
Nearby Flood Claims	4 (1978–1986)
Most Recent Claim	Feb 1986 · Severe Storms & Flooding

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 218 27th 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 - SAN MATEO private · serves 103,536 people · EPA ID CA4110008
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Lead	4 ppb (2023–2025) 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 799 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
Astound Broadband Cable	1,500 / 50

May also be available: Etheric Networks, GeoLinks, T-Mobile, Verizon.

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