Residential > House
Off-Market
Sold Price
$--$--/ft²
646 21st Ave
San Francisco, CA 94121
- 4Beds
- 2Baths
- 1,840ft²Living Area
- 3,000ft²Lot Size
- -Pool
- -Car
- 1920Year Built
- -DOM
- 8Permits
646 21st Ave, San Francisco, CA 94121 is a 4 bed, 2 bath, 1,840 ft² house built in 1920 on a 0.069 acre lot with 8 construction permits. This house is currently off market. The latest TopHap estimate of the house's value is $1,955,250.
Property Valuations
Latest estimates for 646 21st Ave based on TopHap automated valuation model (AVM).
TopHap Estimate
$1,955,250
$1,062/ft²
Updated 4 months ago
646 21st Ave is valued at $1,955,250 by TopHap AVM 4 months ago.
Permits
646 21st Ave has 8 permit records of total value of $27,395.
Permit History
8
Permits
$27,395
Total Permit Value
May 27, 2003
Description: Sidewalk repairStatus: issuedType: BuildingEffective Date: 2003-05-27Permit Number: M23771
February 27, 2001
Description: Remove full kitchen cabinets sink and stove hood. Cap the plumbing & gas to source. DownstarirsJob Value: $275Status: expiredType: BuildingEffective Date: 2001-02-27Permit Number: 200010274241
May 21, 1996
Description: Basement remodel addition bedroom rec room full bathroomJob Value: $13,560Status: completeType: BuildingEffective Date: 1996-05-21Permit Number: 9413788
April 4, 1996
Description: Repair dry rot damage in basement area (no bearing walls)Job Value: $1,500Status: expiredType: BuildingEffective Date: 1996-04-04Permit Number: 9520969
March 27, 1996
Description: New full bathroom relocate washer dryer addition heater ventStatus: issuedType: plumbingBusiness Name: DER ConstructionEffective Date: 1996-03-27Permit Number: 341257
October 25, 1995
Description: ReroofingJob Value: $3,260Status: expiredType: BuildingEffective Date: 1995-10-25Permit Number: 9509694
January 11, 1995
Description: Repair dry rot damage in basement areaJob Value: $800Status: expiredType: BuildingEffective Date: 1995-01-11Permit Number: 9413789
September 24, 1985
Description: Additional new bathroom & playroom at garage areaJob Value: $8,000Status: canceledType: BuildingEffective Date: 1985-09-24Permit Number: 8501675
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2023$4,607.00From latest Total Assessed Value1.19%Total Assessed Value$388,766=Land+
Assessed Value$146,450Additions
Assessed Value$242,316
In 2023, taxes billed for 646 21st Ave were $4,607, which is 1.19% from latest Total Assessed Value of $388,766.
Property History
646 21st Ave has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Property Events
Environment
Environmental factors around 646 21st Ave
Hazard Risks
Earthquake513Particulates101Nat'l Avg100Ozone88Carb Mono85Air Pollution83Lead43Tornado8Weather1Hail0Hurricane0Wind0
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 646 21st Ave.
Walkability Index
12 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
646 21st Ave has a walkability score of 12 out of 20, which means that it is in a somewhat walkable area.
Noise Level
41 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 646 21st Ave is around 41dBs, 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
53°F
High
67°F
In the winter at 646 21st Ave, temperatures range from 43.53°F to 57.72°F with an average of 50.63°F. In the summer, the temperature ranges from 53.06°F to 66.55°F with and average of 59.81°F.
School Information
Public/private schools serving 646 21st Ave
Public Schools
Balboa High School
Grades: 9-12
4.32 mi
B
Mission High School
Grades: 9-12
3.03 mi
D-
San Francisco International High School
Grades: 9-12
4.43 mi
The Academy - SF @ McAteer
Grades: 9-12
2.68 mi
Presidio Middle School
Grades: 6-8
0.65 mi
A
John O'Connell High School
Grades: 9-12
3.74 mi
D-
Galileo Academy of Science & Technology High School
Grades: 9-12
3.64 mi
B+
George Washington High School
Grades: 9-12
0.63 mi
B
Raoul Wallenberg Traditional Alternative High School
Grades: 9-12
1.87 mi
A-
Phillip and Sala Burton Academic High School
Grades: 9-12
5.49 mi
B-
June Jordan School for Equity
Grades: 9-12
4.89 mi
Lowell Alternative High School
Grades: 9-12
3.13 mi
A+
Ruth Asawa School of the Arts High School
Grades: 9-12
2.68 mi
Thurgood Marshall Academic High School
Grades: 9-12
5.07 mi
F
Abraham Lincoln High School
Grades: 9-12
2.02 mi
B+
Argonne Elementary School
Grades: KG-5
0.18 mi
A-
* 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 646 21st Ave 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 The Richmond District, San Francisco, CA 94121.
Seasonal Housing units 94121
7%of housing is for seasonal rent.
Daytime Population for 94121
-12%of people during work hours.
Boundary map of The Richmond District.
Crime Index for 94121
79
79
The crime index in 94121 is 79, which is 0.8 times lower than national average.
Market Trends
Historical market data near 646 21st Ave over selected time period.
Nearby Properties on 21st Ave
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- 2419 21st Ave, San Francisco, CA 94116 (Parkside) is a 2,494 square foot, 3 bathroom, 0.09 acre property. It was built in 1954 and has an estimate of $1,632,528 with a price per ft² of $655.
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- 2431 21st Ave, San Francisco, CA 94116 (Parkside) is a 1,775 square foot, 2 bedroom, 2 bathroom, 0.09 acre property. It was built in 1925 and has an estimate of $1,355,895 with a price per ft² of $764.
- 2435 21st Ave, San Francisco, CA 94116 (Parkside) is a 1,195 square foot, 4 bedroom, 1 bathroom, 0.09 acre property. It was built in 1912 and has an estimate of $1,372,693 with a price per ft² of $1,149.
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