518 E 16th Ave, San Mateo, CA 94402 Property Records

San Mateo County property record for 518 E 16th Ave, San Mateo, CA 94402 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms2 Baths
Year BuiltBuilt 1946
Square Footage1,980 sqft Living Area
Lot Size4,725 sqft (0.109 acres)
Garage260 sqft
Last Sale$1,500,000 (2020)
Tax Bill$20,437.00 (2025)

Property Details

APN / Parcel Number

Primary APN035-079-020

Interior

Bedrooms5 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Building Area1,980 sqft Living Area
1st Floor1,180 sqft 1st Floor
Family RoomFamily Room
Stories1 Stories

Exterior

Year BuiltBuilt 1946
Effective Year BuiltEffective 1946
Lot Area4,725 sqft (0.109 acres)
Depth X Width95 ft x 50 ft Depth x Width
Parking Spaces1 Parking Spaces
Garage Area260 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Street Address518 E 16TH AVE
CitySAN MATEO
StateCA
Zip94402-2128
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 5 BLOCK 24 SUNNYBRAE MAP NO 3 RSM 26/11 12 13 CITY OF SAN MATEO
Legal SubdivisionSUNNYBRAE MAP NO 3
Legal Block24
Legal Lot Number5
JurisdictionSAN MATEO CA
Minor Civil DivisionSAN MATEO
Census Blockgroup4
Census Block4010
Census Tract607600

Owner

Source: San Mateo County records · APN 035-079-020

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 Record2 Company Names on File
Mailing Address718 THORNTON AVE, SAN FRANCISCO, CA 94124-2541
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Apr 09, 2021Deed of Trust, Mortgage · Conventional Mortgage
PMAC LENDING SERVICES INC
May 24, 2021Intrafamily Transfer, Transfer
Aug 03, 2020Grant Deed, Transfer
STEVE C HUANG
Nov 19, 2018Intrafamily Transfer, Transfer · Adjustable Rate Mortgage (ARM)
PMAC LENDING SERVICES INC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 03, 2020 · Amount on Record
Deed SaleAug 03, 2020 · Amount on Record
Prior SaleOct 19, 2015 · Amount on Record
Deed Doc Number202075624
Last Transfer DateApr 21, 2021
Transfer Doc0000081087
Record RefreshedSep 20, 2026

April 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address518 E 16TH AVE, SAN MATEO, CA 94402-2128
Transaction TypeMortgage
Record UpdatedOct 18, 2022
Title CompanyFIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address718 THORNTON AVE, SAN FRANCISCO, CA 94124-2541

Mortgage

Document Number0000057023
DateApr 09, 2021
Instrument2021-057023
Lender
NamePMAC LENDING SERVICES INC
TypeMortgage Company
AddressBREA, CA 92821
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2051

May 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateMay 24, 2021
Property Address518 E 16TH AVE, SAN MATEO, CA 94402-2128
Document Number0000081087
Map ReferenceMB 26 PG 11-13
Instrument DateApr 21, 2021
Instrument2021-081087
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address718 THORNTON AVE, SAN FRANCISCO, CA 94124-2541

August 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateAug 03, 2020
Property Address518 E 16TH AVE, SAN MATEO, CA 94402-2128
Document Number0000075624
Instrument DateJul 21, 2020
Instrument75624
Transaction TypeTransfer
Record UpdatedAug 31, 2020
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$1,650.00
Amount AccuracyFull Value
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address518 E 16TH AVE SAN MATEO CA 944022128, SAN MATEO, CA 94402-2128

Mortgage

Document Number75625
DateAug 03, 2020
Instrument75625
Lender
NameSTEVE C HUANG
Address7032 HONEYCASTLE DR, SAN RAMON, CA 94582-5223
Agreement
AmountAmount Recorded

November 2018: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateNov 19, 2018
Property Address518 E 16TH AVE, SAN MATEO, CA 94402-2128
Document Number0000089872
Map ReferenceMB26 PG11-13
Instrument DateNov 13, 2018
Instrument2018-089872
Transaction TypeTransfer
Record UpdatedOct 18, 2022
Title CompanyFIRST AMERICAN TITLE CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address518 E 16TH AVE # E, E, SAN MATEO, CA 94402-2128

Mortgage

Document Number0000089873
DateNov 19, 2018
Instrument2018-089873
Lender
NamePMAC LENDING SERVICES INC
TypeMortgage Company
Agreement
TypeAdjustable Rate Mortgage (ARM)
AmountAmount Recorded
Term361 Months
DueDec 01, 2048
Interest
Rate TypeAdjustable Rate
Rate5.37%
Type Change DateDec 01, 2025
Change FrequencyAnnually
Min Rate At Change3.37%
Max Rate At Change7.37%
Index1-Year LIBOR
Max Rate11.3%

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Mateo County
MunicipalitySan Mateo City
Elementary School DistrictSan Mateo-Foster City Elementary School District (KG - 08)
Secondary School DistrictSan Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2026$1,656,118 (+2%) Land $993,671 Building $662,447
2025$20,437.00 (+3.37%)$1,623,646 (+4.04%) Land $974,188 Building $649,458
2023$19,770.00 (+1.91%)$1,560,600 Land $936,360 Building $624,240$1,748,790
2022$19,399.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardReduced by levee
depends on levee performance
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Nearby Properties on E 16th Ave

Nearby Streets

Search Property Records by Address or Parcel Number