3104 Edison St, San Mateo, CA 94403 Property Records

San Mateo County property record for 3104 Edison St, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,400 sqft · built 1941
Lot Size	0.178 acres (7,742 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,600,000 (Mar 2020)
Tax Bill	$23,493 (2025)
Deeds & Mortgages	Mar 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`039-460-080`

Property Details

APN / Parcel Number

Primary APN	`039-460-080`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,400 sqft Living Area
1st Floor Area	1,330 sqft
Family Room	Family Room

Exterior

Year Built	Built 1941
Effective Year Built	Effective 1941
Lot Area	7,742 sqft (0.178 acres)
Lot Dimensions	6,784 ft deep x 6,784 ft wide
View / Lot	Corner
Garage Area	450 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	3104 EDISON ST
City	SAN MATEO
State	CA
Zip	94403-3318
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 92 HILLSDALE UNIT NO 2 RSM 23/60 CITY OF SAN MATEO
Legal Subdivision	HILLSDALE UNIT NO 2
Legal Lot Number	92
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2013
Census Tract	607300

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	2 Individual Names on Record
Mailing Address	3104 EDISON ST, SAN MATEO, CA 94403-3318
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 25, 2020 · Amount on Record
Deed Sale	Mar 25, 2020 · Amount on Record
Deed Document Number	202027623
Prior Transfer Date	Oct 19, 2005
Prior Transfer Doc	0000192905
Record Updated	Oct 29, 2026

March 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Mar 25, 2020
Property Address	3104 EDISON ST, SAN MATEO, CA 94403-3318
Document Number	0000027623
Instrument Date	Mar 24, 2020
Instrument	27623
Transaction Type	Transfer
Record Updated	Apr 30, 2020
Title Company	LAWYERS TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,760.00
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	3104 EDISON ST SAN MATEO CA 944033318, SAN MATEO, CA 94403-3318

Mortgage

Document Number	27624
Date	Mar 25, 2020
Instrument	27624

Lender

Name	CALIBER HM LOANS
Type	Funding / Finance Company
Address	1525 S BELT LINE RD, COPPELL, TX 75019-4913

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Mar 24, 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		$1,824,568 (+2%) Land $1,176,868 Building $647,700
2025	$23,493.00 (+11.1%) Homeowner's exemption	$1,788,794 (+4.04%) Land $1,153,793 Building $635,001
2023	$21,145.00 (+0.61%) Homeowner's exemption	$1,719,336 Land $1,108,991 Building $610,345	$1,773,360
2022	$21,016.00

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	4 (1998–2022)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Dec 2022 · rainfall accumulation

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 716 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 · Fiber in parts of the area	1,500 / 50

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

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