Residential > House
Sold
01/20/2005
Sold Price
$1,489,500$606/ft²
1640 20th St
San Francisco, CA 94107
- 3Beds
- 4Baths
- 2,458ft²Living Area
- 2,047ft²Lot Size
- -Pool
- -Car
- 1926Year Built
- -DOM
- 32Permits
1640 20th St, San Francisco, CA 94107 is a 3 bed, 4 bath, 2,458 ft² house built in 1926 on a 0.047 acre lot with 32 construction permits. This house is currently off market, and it was last sold in 2005 for $1,489,500. The latest TopHap estimate of the house's value is $3,172,500.
Property Valuations
Latest estimates for 1640 20th St based on TopHap automated valuation model (AVM).
TopHap Estimate
$3,172,500
$1,290/ft²
+$2M above Sold Price
Updated 5 months ago
Last Sold Price
$1,489,500
$606/ft²
19 years ago
1640 20th St is valued at $3,172,500 by TopHap AVM 5 months ago.
1640 20th St was last sold in 2005 for $1,489,500.
Permits
1640 20th St has 32 permit records of total value of $234,977.
Permit History
32
Permits
$234,977
Total Permit Value
November 13, 2018
Description: Replace 12 window sashes in existing frames (all primed wood) replace 1 door in existing frames (all primed wood) replace window sash and frame in existing frames (all primed wood) all in like kind - per google photo 2017 all window operation and true divided nate of windows to remain the sameJob Value: $6,500Status: completeType: BuildingBusiness Name: Golden West ConstructionEffective Date: 2018-11-13Permit Number: 201809119720
September 21, 2018
Description: Street spaceJob Value: $1Status: issuedType: BuildingEffective Date: 2018-09-21Permit Number: M982587
May 17, 2010
Description: Supply and install a new furnaceStatus: expiredType: plumbingBusiness Name: Marks Furnace SystemsEffective Date: 2010-05-17Permit Number: PP20071227688
May 17, 2010
Description: Work type: sewer repair outside building; repair sewerStatus: expiredType: plumbingBusiness Name: Emerald Plumbing & Fire ProtectionEffective Date: 2010-05-17Permit Number: PW20080408850
January 12, 2010
Description: Construct new bathroom shower toilet sink at 3rd floor. No structural workJob Value: $18,000Status: completeType: BuildingEffective Date: 2010-01-12Permit Number: 200911060712
January 11, 2010
Description: Work category: 1p; install new bathroom with a shower toilet and sinkStatus: completeType: plumbingBusiness Name: Gary Chan PlumbingEffective Date: 2010-01-11Permit Number: PW20091123541
January 11, 2010
Description: Bathroom addition: 2 lights 2 switches 1 receptacle 1 fanStatus: completeType: ElectricalBusiness Name: Shanahan ElectricEffective Date: 2010-01-11Permit Number: E200911243935
December 2, 2009
Description: Review during construction to permit app #200508160369. Additonal structukral work. Steel frame at garage door. New beam at utility room. Delete stair and door to exterior. Relocate bth all at ground floorJob Value: $12,500Status: expiredType: BuildingBusiness Name: James Stavoy; Undecided0Effective Date: 2009-12-02Permit Number: 200703297595
June 9, 2008
Description: Remove existing second exit stair at rear yard from second floor to grade. Complies with section 1019.2 (r-3)Job Value: $1,000Status: completeType: BuildingBusiness Name: James Stavoy Architect; Undecided0Effective Date: 2008-06-09Permit Number: 200805303275
June 9, 2008
Description: Construct 10 high stucco fence at rear yard side and rear property lineJob Value: $4,500Status: completeType: BuildingBusiness Name: James Stavoy Architect AIA; Undecided0Effective Date: 2008-06-09Permit Number: 200803076655
January 30, 2008
Description: Renew pa#200703297595 for final inspectionJob Value: $1Status: completeType: BuildingBusiness Name: Golden West ConstructionEffective Date: 2008-01-30Permit Number: 200710246351
January 30, 2008
Description: Construct 400 sf roof deck with spiral stair access to rear yard. Breakfast room addition at front of 2nd floor and powder room remodelJob Value: $96,000Status: completeType: BuildingBusiness Name: Golden West Construction; James Stavoy AIA0Effective Date: 2008-01-30Permit Number: 200508160369
December 20, 2007
Description: 40 lights 22 switches 30 receptacles 15 circuits. 1 steam unit 1 hot tub. 1st floor storage 2nd floor kitchen & bathroom 3rd floor bedroom roof/penthouse deckStatus: completeType: ElectricalBusiness Name: Shanahan ElectricEffective Date: 2007-12-20Permit Number: E200705097552
October 8, 2007
Description: This pays for inspections related to original permit # pw924981 filed 4/11/2007. Dow: work type: shower pan; ammendment to pw924981 to addition shower pan inspectionStatus: issuedType: plumbingBusiness Name: Emerald Plumbing & Fire ProtectionEffective Date: 2007-10-08Permit Number: PW20071008579
September 14, 2007
Description: 3.2kw roof mouint solar photovoltaic interactive system. 20-175w modules 1-3.8kw inverter outside at rear load side point of connection via 20amp 240v cb in exist panelStatus: completeType: ElectricalBusiness Name: Tesla Energy OperationsEffective Date: 2007-09-14Permit Number: E200707119517
April 11, 2007
Description: Work type: not listed; remodel kitchen and bathsStatus: issuedType: plumbingBusiness Name: Emerald Plumbing & Fire ProtectionEffective Date: 2007-04-11Permit Number: PW924981
January 23, 2007
Description: Street space permitStatus: issuedType: BuildingEffective Date: 2007-01-23Permit Number: M55047
October 13, 2005
Description: Revision to pa# 2005/04/06/9241 for structural framing revision at garage levelJob Value: $50Status: completeType: BuildingBusiness Name: James Stavoy AIA; Undecided0Effective Date: 2005-10-13Permit Number: 200506205552
October 13, 2005
Description: Construct new closet at master bedroom. Remove wall at study. Install new fire place at studyJob Value: $18,500Status: completeType: BuildingBusiness Name: UndecidedEffective Date: 2005-10-13Permit Number: 200504069241
September 30, 2005
Description: Master bedroom closet study rewire steam unit -master bathroom 22 lights 11 switches 15 recepacles & 5 circuitsStatus: completeType: ElectricalBusiness Name: Shanahan ElectricEffective Date: 2005-09-30Permit Number: E200504215624
May 24, 2005
Description: Install stall unit in shower two gas firesStatus: issuedType: plumbingBusiness Name: J&K RoofingEffective Date: 2005-05-24Permit Number: 466715
May 18, 2005
Description: Install 1x fireplaceStatus: issuedType: plumbingBusiness Name: BLZ Fireplace Installation INCEffective Date: 2005-05-18Permit Number: 466556
April 15, 1998
Description: Renew app #9612126Job Value: $600Status: expiredType: BuildingEffective Date: 1998-04-15Permit Number: 9725086
December 18, 1997
Description: Horizontal additionJob Value: $60,000Status: completeType: BuildingEffective Date: 1997-12-18Permit Number: 9612126
November 3, 1997
Description: Renewal fee for expired permit no. 348324Status: issuedType: plumbingBusiness Name: DI Maggio PlumbingEffective Date: 1997-11-03Permit Number: 361684
October 28, 1996
Description: Bathroom remodelling and water heater installationStatus: issuedType: plumbingBusiness Name: DI Maggio PlumbingEffective Date: 1996-10-28Permit Number: 348324
May 3, 1996
Description: ReroofingJob Value: $4,875Status: expiredType: BuildingEffective Date: 1996-05-03Permit Number: 9517001
October 12, 1995
Description: Remove/repl exist gas furnace. Relocate washer/dryerJob Value: $9,000Status: expiredType: BuildingEffective Date: 1995-10-12Permit Number: 9500777
February 2, 1995
Description: Install flue ventStatus: issuedType: plumbingBusiness Name: Gaffigan CompanyEffective Date: 1995-02-02Permit Number: 328435
January 27, 1995
Description: Install laundry facility in 1st floor garage archStatus: issuedType: plumbingBusiness Name: Brian Friel PlumbingEffective Date: 1995-01-27Permit Number: 328278
March 13, 1985
Description: Dryrot repairJob Value: $3,000Status: completeType: BuildingEffective Date: 1985-03-13Permit Number: 8500761
March 13, 1985
Description: Remove sheetrock & stucco to look for dry rotJob Value: $450Status: completeType: BuildingEffective Date: 1985-03-13Permit Number: 8500519
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2023$25,904.14From latest Total Assessed Value1.21%Total Assessed Value$2,134,528=Land+
Assessed Value$1,197,362Additions
Assessed Value$937,166
In 2023, taxes billed for 1640 20th St were $25,904.14, which is 1.21% from latest Total Assessed Value of $2,134,528.
Property History
1640 20th St has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Property Events
Environment
Environmental factors around 1640 20th St
Hazard Risks
Earthquake394Particulates103Carb Mono102Nat'l Avg100Air Pollution90Ozone84Lead42Tornado11Weather3Hail0Hurricane0Wind0
9 hazards (Carbon Monoxide, Earthquake Risk, Tornado Index, Air Pollution Index, Ozone Index, Weather Risk, Lead Index, Particulate Matter, National Average) are above the national average around 1640 20th St.
Walkability Index
18 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
1640 20th St has a walkability score of 18 out of 20, which means that it is in a most walkable area.
Noise Level
46 dB
Quiet Suburban Residential 0-49
Suburban Residential 50-54
Urban Residential 55-59
Noisy Urban Residential 60-64
Very Noisy Urban Residential 65+
Noise at 1640 20th St is around 46dBs, which is comparable to a Quiet Suburban Residential area.
Temperature
Seasonal temperature sampled over multiple years
Winter
Average
Low
44°F
High
58°F
Summer
Average
Low
54°F
High
69°F
In the winter at 1640 20th St, temperatures range from 44.17°F to 58.23°F with an average of 51.2°F. In the summer, the temperature ranges from 54.2°F to 69.32°F with and average of 61.76°F.
School Information
Public/private schools serving 1640 20th St
Public Schools
James Lick Middle School
Grades: 6-8
2.04 mi
C-
Lowell Alternative High School
Grades: 9-12
5.08 mi
A+
Ruth Asawa School of the Arts High School
Grades: 9-12
3.00 mi
Thurgood Marshall Academic High School
Grades: 9-12
1.67 mi
F
Abraham Lincoln High School
Grades: 9-12
4.64 mi
B+
Balboa High School
Grades: 9-12
3.58 mi
B
Mission High School
Grades: 9-12
1.61 mi
D-
Daniel Webster Elementary School
Grades: KG-5
0.12 mi
C+
San Francisco International High School
Grades: 9-12
0.19 mi
The Academy - SF @ McAteer
Grades: 9-12
3.00 mi
John O'Connell High School
Grades: 9-12
0.91 mi
D-
Galileo Academy of Science & Technology High School
Grades: 9-12
3.33 mi
B+
George Washington High School
Grades: 9-12
5.24 mi
B
Raoul Wallenberg Traditional Alternative High School
Grades: 9-12
2.99 mi
A-
Phillip and Sala Burton Academic High School
Grades: 9-12
2.71 mi
B-
June Jordan School for Equity
Grades: 9-12
3.17 mi
* The school rating is based entirely on the test score performance of each school. It is based on a scale of A-F, A being best.
Nearby public schools serving 1640 20th St have ratings undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, and undefined.
Neighborhood
This property is located in Potrero Hill, San Francisco, CA 94107.
Seasonal Housing units 94107
25%of housing is for seasonal rent.
Daytime Population for 94107
+162%of people during work hours.
Boundary map of Potrero Hill.
Crime Index for 94107
119
119
The crime index in 94107 is 119, which is 1.2 times higher than national average.
Market Trends
Historical market data near 1640 20th St over selected time period.
Nearby Properties on 20th St
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- 3532 20th St # 1, San Francisco, CA 94110 (Inner Mission) is a 1,548 square foot, 2 bathroom, 0.07 acre property.
- 3928 20th St, San Francisco, CA 94114 (Dolores Heights) is a 3,401 square foot, 4 bedroom, 3.5 bathroom, 0.07 acre property. It was built in 1903 and has an estimate of $4,350,285 with a price per ft² of $1,299.
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- 4126 20th St, San Francisco, CA 94114 (The Castro) is a 1,420 square foot, 1 bathroom, 0.06 acre property. It was built in 1905 and has an estimate of $1,765,110 with a price per ft² of $1,243.
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- 4156-4158 20th St, San Francisco, CA 94114 (The Castro) is a 2,750 square foot, 4 bathroom, 0.05 acre property. It was built in 1900 and has an estimate of $2,078,931 with a price per ft² of $756.
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- 4169-4171 20th St, San Francisco, CA 94114 (The Castro) is a 2,564 square foot, 2 bathroom, 0.07 acre property. It was built in 1900 and has an estimate of $1,864,858 with a price per ft² of $727.
- 4165-4167 20th St # 4167a, San Francisco, CA 94114 (The Castro) is a 2,802 square foot, 5 bedroom, 3 bathroom, 0.07 acre property. It was built in 1902 and has an estimate of $2,169,289 with a price per ft² of $774.
- 4159-4163 20th St, San Francisco, CA 94114 (The Castro) is a 5,250 square foot, 6 bedroom, 3 bathroom, 0.07 acre property. It was built in 1900 and has an estimate of $3,553,847 with a price per ft² of $677.
- 4155-4157 20th St, San Francisco, CA 94114 (The Castro) is a 2,930 square foot, 2 bathroom, 0.07 acre property. It was built in 1900 and has an estimate of $1,783,437 with a price per ft² of $609.
- 4145 20th St, San Francisco, CA 94114 (The Castro) is a 3,108 square foot, 3 bathroom, 0.07 acre property. It was built in 1908 and has an estimate of $2,570,435 with a price per ft² of $827.
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