321 Georgetown Ave, San Mateo, CA 94402 Property Records

San Mateo County property record for 321 Georgetown Ave, San Mateo, CA 94402

Property Summary

Property Type	Single Family Home
Details	3 bd · 4 ba · 3,410 sqft · built 1929
Lot Size	0.165 acres (7,200 sqft)
Owner	2 Company Names on File
Last Sale	$2,300,000 (Sep 2016)
Tax Bill	$32,726 (2025)
Deeds & Mortgages	Aug 2021 Mortgage May 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`034-103-150`

Property Details

APN / Parcel Number

Primary APN	`034-103-150`

Interior

Bedrooms	3 Beds
Full Baths	4 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,410 sqft Living Area
Gross Area	3,870 sqft
1st Floor Area	1,340 sqft
2nd Floor Area	1,320 sqft
Basement Area	1,210 sqft
Finished Basement	750 sqft
Unfinished Basement	460 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1929
Lot Area	7,200 sqft (0.165 acres)
Lot Dimensions	120 ft deep x 60 ft wide
Garage Type	Basement
Garage Area	460 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	321 GEORGETOWN AVE
City	SAN MATEO
State	CA
Zip	94402-2248
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 31 BLOCK 5 BAYWOOD RSM 16/3 4 5 CITY OF SAN MATEO
Legal Subdivision	BAYWOOD
Legal Block	5
Legal Lot Number	31
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1009
Census Tract	606500

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on File
Mailing Address	321 GEORGETOWN AVE, SAN MATEO, CA 94402-2248
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 18, 2021	Deed of Trust, Mortgage · Conventional Mortgage STRONG HOME MORTGAGE LLC
May 5, 2021	Intrafamily Transfer, Transfer
Sep 23, 2020	Deed of Trust, Mortgage · Conventional Mortgage STRONG HOME MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 23, 2016 · Amount on File
Deed Sale	Sep 23, 2016 · Amount on File
Deed Document Number	201697623
Last Transfer Date	Apr 7, 2021
Transfer Doc	0000071975
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	321 GEORGETOWN AVE, SAN MATEO, CA 94402-2248
Transaction Type	Mortgage
Record Updated	Oct 13, 2021
Title Company	SOLIDIFI TITLE AND CLOSING, SOLIDIFI TITLE & CLOSING

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	321 GEORGETOWN AVE, SAN MATEO, CA 94402-2248

Mortgage

Document Number	0000120756
Date	Aug 18, 2021
Instrument	2021-120756

Lender

Name	STRONG HOME MORTGAGE LLC
Type	Mortgage Company
Address	MANASSAS, VA 20110

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Sep 1, 2036

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	May 5, 2021
Property Address	321 GEORGETOWN AVE, SAN MATEO, CA 94402-2248
Document Number	0000071975
Map Reference	MB 16 PG 3-5
Instrument Date	Apr 7, 2021
Instrument	2021-071975
Transaction Type	Transfer
Record Updated	Jun 7, 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
Relationship	Family Trust
Address	321 GEORGETOWN AVE, SAN MATEO, CA 94402-2248

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	321 GEORGETOWN AVE, SAN MATEO, CA 94402-2248
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SOLIDIFI TITLE & CLOSING

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	321 GEORGETOWN AVE, SAN MATEO, CA 94402-2248

Mortgage

Document Number	0000099941
Date	Sep 23, 2020
Instrument	2020-099941

Lender

Name	STRONG HOME MORTGAGE LLC
Type	Mortgage Company
Address	MANASSAS, VA 20110

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Sep 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	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		$2,750,330 (+2%) Land $1,953,264 Building $797,066
2025	$32,726.00 (+2.33%) Homeowner's exemption	$2,696,403 (+4.04%) Land $1,914,965 Building $781,438
2023	$31,982.00 (+2.82%) Homeowner's exemption	$2,591,701 Land $1,840,605 Building $751,096	$3,610,170
2022	$31,106.00

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	2 in force
Nearby Flood Claims	2 (1979–1998)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Feb 1998 · Severe Winter Storms And 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

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 727 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Sonic Telecom Fiber	1,000 / 1,000
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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