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2518 31st Ave, San Francisco, CA 94116 Property Records

San Francisco City property record for 2518 31st Ave, San Francisco, CA 94116

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,888 sqft · built 1940
Lot Size0.001 acres (30 sqft)
Owner2 Individual Names on File
Last Sale$830,000 (Aug 2007)
Tax Bill$14,573 (2025)
Deeds & MortgagesAug 2021 Mortgage
Aug 2021 Mortgage
APN2431-026

Property Details

APN / Parcel Number

Primary APN2431-026

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,888 sqft Living Area
Gross Area2,336 sqft
1st Floor Area1,888 sqft
Basement Area448 sqft

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Construction TypeFrame
Lot Area30 sqft (0.001 acres)

Location & Zoning

Street Address2518 31ST AVE
CitySAN FRANCISCO
StateCA
Zip94116-2934
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH1
Legal SubdivisionOUTSIDE LAND BL 1203
Legal Block2431
Legal Lot Number26
JurisdictionSAN FRANCISCO CA
Township / Civil DivisionSUNSET
Census Block Group3
Census Block3002
Census Tract33001

Owner

2518 31st Ave is owned and occupied by two individuals who bought it in August 2007.

Source: San Francisco City records, as of September 8, 2026

Owner of Record2 Individual Names on File
Mailing Address2518 31ST AVE, SAN FRANCISCO, CA 94116-2934
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

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

DateDocument
Aug 26, 2021Deed of Trust, Mortgage · Conventional Mortgage
FIRST REPUBLIC BANK
Aug 26, 2021Deed of Trust, Mortgage · Conventional Mortgage
FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 2, 2007 · Amount on File
Deed SaleAug 2, 2007 · Amount on File
Prior SaleAug 1, 2005 · Amount on File
Deed Document Number2007430886
Deed Book / Page446 / 126
Prior Transfer DateSep 11, 1996
Prior Transfer Doc0000042113
Record UpdatedOct 29, 2026

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN FRANCISCO CA
Property Address2518 31ST AVE, SAN FRANCISCO, CA 94116-2934
Transaction TypeMortgage
Record UpdatedJun 8, 2026
Title CompanyNORTH AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address2518 31ST AVE, SAN FRANCISCO, CA 94116-2934

Mortgage

Document Number0000136630
DateAug 26, 2021
Instrument2021136630
Lender
NameFIRST REPUBLIC BANK
TypeBank
AddressSAN FRANCISCO, CA 94111
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueSep 1, 2051
Interest
Rate TypeAdjustable Rate
Rate2.4%
Type Change DateSep 1, 2031
Change FrequencyMonthly
Min Rate At Change2.95%
Max Rate At Change10.9%
Index1-Year CMT
Max Rate10.9%

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN FRANCISCO CA
Property Address2518 31ST AVE, SAN FRANCISCO, CA 94116-2934
Transaction TypeMortgage
Record UpdatedSep 17, 2021
Title CompanyNORTH AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address2518 31ST AVE, SAN FRANCISCO, CA 94116-2934

Mortgage

Document Number2021136630
DateAug 26, 2021
Instrument2021136630
Lender
NameFIRST REPUBLIC BANK
TypeBank
AddressSAN FRANCISCO, CA 94111
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueSep 1, 2051
Interest
Rate TypeAdjustable Rate
Rate2.4%
Type Change DateSep 1, 2031
Change FrequencyMonthly
Min Rate At Change2.95%
Max Rate At Change10.9%
Index1-Year CMT
Max Rate10.9%

Tax Assessment & Valuation

The 2025 property tax bill for 2518 31st Ave was $14,573 with a homeowner's exemption.

Source: San Francisco City assessment roll, as of September 8, 2026

Property Jurisdictions

TypeName
StateCalifornia
County / MunicipalitySan Francisco City
Unified School DistrictSan Francisco Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,254,497 (+2%) Land $778,418 Building $476,079
2025$14,573.00 Homeowner's exemption$1,229,873 Land $763,148 Building $466,725
2023$13,950.00 (+1.82%) Homeowner's exemption$1,182,119 Land $733,515 Building $448,604
2022$13,700.00

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

Flood

FEMA has no flood map on file for 2518 31st Ave; 1 flood insurance policy is in force nearby.

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneNot on file
Nearby Flood Policies1 in force

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 2518 31st 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 RiskNot 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 SystemSFPUC CITY DISTRIBUTION DIVISION
serves 848,019 people · EPA ID CA3810011
Water SourcePurchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State InspectionMar 2023
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 1,894 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Sonic Telecom
Fiber		1,000 / 1,000
Verizon
Fixed Wireless		1,000 / 75
Etheric Networks
Fixed Wireless		250 / 100
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: T-Mobile, Unwired.

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