Sumner St, San Francisco, CA Property Records

San Francisco City property records for 18 addresses on Sumner St, San Francisco, CA · Last verified August 2026

Sumner St Highlights

Properties 33
Median Sale Price $1,025,000
Deeds and Mortgages on File 62
Median Price per Sqft $857
Owner Occupied 61%
Median Annual Tax Bill $11,846
Median Year Built 1991
Median Ownership Tenure 7 years

Properties on Sumner St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 Sumner St

2 ba · 1,044 sqft · 0.032 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Nov 2023 $9,9162024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

2 Sumner St

4 bd · 2 ba · 2,539 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,730,000Apr 2015 $19,3352024 Amount on Record May 2009 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

3 Sumner St

2 ba · 1,044 sqft · 0.016 acres

Last Sale Tax Bill Prior Sale Owner Records
$895,000Dec 2024 $4,9342024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

5 Sumner St

2 ba · 1,044 sqft · 0.016 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Jun 2023 $10,5232024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6 Sumner St

2 ba · 2,460 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7972024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

7 Sumner St

2 ba · 1,044 sqft · 0.016 acres

Last Sale Tax Bill Prior Sale Owner Records
$940,000Apr 2025 $9,8072024 Amount on Record Dec 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

9 Sumner St

4 ba · 2,500 sqft · 0.033 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,1492025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

10 Sumner St

4 ba · 2,050 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3772024 1 Name on Record AssessorUpdated Apr 2026

12 Sumner St

1 bd · 2 ba · 940 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Sep 2002 $10,2472024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

15 Sumner St, #A

2 bd · 2 ba · 1,053 sqft · 0.032 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Apr 2019 $11,6532024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

15 Sumner St, #B

3 bd · 2 ba · 1,160 sqft · 0.032 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Apr 2019 $12,5382024 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

42 Sumner St

3 bd · 3 ba · 2,300 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,405,000Apr 2019 $20,3562025 Amount on Record Sep 2007 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

46 Sumner St

3 ba · 2,300 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Aug 2018 $22,8292024 Amount on Record Apr 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

49 Sumner St

2 bd · 2 ba · 1,520 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Jul 2000 $8,3912024 —May 2023 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

54 Sumner St, #64

6 ba · 4,760 sqft · 0.066 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,532,000Aug 2024 $13,0962024 Amount on Record Oct 2002 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

55 Sumner St

1 ba · 1,950 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Apr 2009 $10,7702024 Amount on Record Oct 2001 1 Name on Record AssessorUpdated Apr 2026

73 Sumner St

16 units · Built 1900 · 1,035 sq ft

Last Sale Median Tax Bill Median Sale    
$1,400,000Jul 2026 $12,5702024 $1,400,00016 units    

78 Sumner St, #80

0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9572025 1 Name on Record AssessorUpdated Nov 2025

Wildfire Risk on Sumner St

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

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets