103 27th Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 103 27th Ave, San Mateo, CA 94403 · Last verified July 2026

Property Highlights

Property Type	Residential > Multi-Unit > Duplex
Bedrooms	4 Beds
Bathrooms	3 Baths
Year Built	Built 1946
Square Footage	2,202 sqft Living Area
Lot Size	5,131 sqft (0.118 acres)
Garage	Detached
Last Sale	$2,065,000 (2021)
Tax Bill	$27,889.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`039-382-010`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Partial Baths	2 Partial Baths
Total Rooms	8 Rooms
Units	4 Units
Building Area	2,202 sqft Living Area
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1946
Architectural Style	Duplex Single Style
Lot Area	5,131 sqft (0.118 acres)
Depth X Width	84 ft x 61 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage

Location & Zoning

Street Address	103 27TH AVE
City	SAN MATEO
State	CA
Zip	94403-2416
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Duplex
Legal Description	83.7 FT X 61.30 FT COR OF FLORES ST & 27TH AVE PTN OF LOT 17SUB OF LOTS 1 2 19 21 OF BERESFORD PARK RSM A/17 CITY OF SANMATEO
Legal Subdivision	BERESFORD PARK
Legal Lot Number	17,1
Jurisdiction	SAN MATEO CA
Minor Civil Division	SAN MATEO
Census Blockgroup	3
Census Block	3014
Census Tract	607400

Owner

Source: San Mateo County records · APN 039-382-010

Assessment roll updated July 15, 2026 · Last verified July 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 File
Mailing Address	30 LYDIA CT, HILLSBOROUGH, CA 94010-7332
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Tenants In Common

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 30, 2021 · Amount on Record
Deed Sale	Jul 30, 2021 · Amount on Record
Deed Doc Number	2021112618
Prior Transfer Date	Nov 06, 2006
Prior Transfer Doc	0000169244
Record Refreshed	Sep 20, 2026

July 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jul 30, 2021
Property Address	103 27TH AVE, SAN MATEO, CA 94403-2416
Document Number	0000112618
Map Reference	MB 1 PG 67
Instrument Date	Jul 23, 2021
Instrument	2021-112618
Transaction Type	Transfer
Record Updated	Aug 20, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Calculated from Tax (Full/Partial Unknown)
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants In Common
Address	30 LYDIA CT, HILLSBOROUGH, CA 94010-7332

Mortgage

Document Number	0000112621
Date	Jul 30, 2021
Instrument	2021-112621

Lender

Name	PNC BANK NA
Type	Bank
Address	MIAMISBURG, OH 45342

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 01, 2051

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 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

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$2,235,220 (+2%) Land $1,472,106 Building $763,114
2025	$27,889.00 (+1.19%)	$2,191,393 (+4.04%) Land $1,443,242 Building $748,151
2024	$27,560.00 (+2.83%)
2023	$26,802.00 (+1.97%)	$2,106,300 Land $1,387,200 Building $719,100
2022	$26,284.00

Flood & Wildfire

103 27th Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.