21531 Knoll Way
Hayward, CA 94546
- 5Beds
- 4Baths
- 3,048ft²Living Area
- 8,701ft²Lot Size
- -Pool
- 2Car
- 1955Year Built
- -DOM
- 8Permits
Property Valuations
Latest estimates for 21531 Knoll Way based on TopHap automated valuation model (AVM).
TopHap Estimate
$1,263,000
$414/ft²
+$813K above Sold Price
Updated 3 months ago
Last Sold Price
$450,000
$148/ft²
13 years ago
21531 Knoll Way is valued at $1,263,000 by TopHap AVM 3 months ago.
21531 Knoll Way was last sold in 2010 for $450,000.
Permits
21531 Knoll Way has 8 permit records.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2023$7,351.28From latest Total Assessed Value1.33%Total Assessed Value$554,115=Land+
Assessed Value$166,234Additions
Assessed Value$387,881
In 2023, taxes billed for 21531 Knoll Way were $7,351.28, which is 1.33% from latest Total Assessed Value of $554,115.
Property History
21531 Knoll Way has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 21531 Knoll Way
Hazard Risks
Earthquake657Particulates105Nat'l Avg100Carb Mono99Air Pollution91Ozone90Lead43Tornado4Weather2Wind2Hail0Hurricane0
10 hazards (Carbon Monoxide, Earthquake Risk, Tornado Index, Air Pollution Index, Ozone Index, Wind Index, Weather Risk, Lead Index, Particulate Matter, National Average) are above the national average around 21531 Knoll Way.
Walkability Index
18 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
21531 Knoll Way has a walkability score of 18 out of 20, which means that it is in a most walkable area.
Noise Level
47 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 21531 Knoll Way is around 47dBs, which is comparable to a Quiet Suburban Residential area.
Temperature
Seasonal temperature sampled over multiple years
Winter
Average
Low
41°F
High
57°F
Summer
Average
Low
54°F
High
74°F
In the winter at 21531 Knoll Way, temperatures range from 41.06°F to 57.47°F with an average of 49.27°F. In the summer, the temperature ranges from 53.89°F to 74.43°F with and average of 64.16°F.
School Information
Public/private schools serving 21531 Knoll Way
Public Schools
Nearby public schools serving 21531 Knoll Way have ratings undefined, undefined, and undefined.
Neighborhood
This property is located in Castro Valley, Hayward, CA 94546.
Seasonal Housing units 94546
10%of housing is for seasonal rent.
Daytime Population for 94546
-4%of people during work hours.
Boundary map of Castro Valley.
Crime Index for 94546
81
The crime index in 94546 is 81, which is 0.8 times lower than national average.
Market Trends
Historical market data near 21531 Knoll Way over selected time period.
Nearby Properties on Knoll Way
- 21531 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 3,048 square foot, 5 bedroom, 4 bathroom, 0.2 acre property. It was built in 1955 and has an estimate of $1,150,450 with a price per ft² of $460.
- 21567 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,399 square foot, 3 bedroom, 3 bathroom, 0.25 acre property. It was built in 1958 and has an estimate of $954,249 with a price per ft² of $682.
- 21552 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,471 square foot, 2 bedroom, 2 bathroom, 0.16 acre property. It was built in 1959 and has an estimate of $938,544 with a price per ft² of $638.
- 21679 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,810 square foot, 4 bedroom, 2 bathroom, 0.18 acre property. It was built in 1964 and has an estimate of $1,031,225 with a price per ft² of $570.
- 21703 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,712 square foot, 3 bedroom, 2 bathroom, 0.18 acre property. It was built in 1971 and has an estimate of $1,066,962 with a price per ft² of $623.
- 21525 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 2,528 square foot, 4 bedroom, 2.25 bathroom, 0.19 acre property. It was built in 1955 and has an estimate of $1,194,775 with a price per ft² of $473.
- 21660 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,684 square foot, 2 bedroom, 2 bathroom, 0.13 acre property. It was built in 1962 and has an estimate of $978,549 with a price per ft² of $581.
- 21537 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,428 square foot, 3 bedroom, 3 bathroom, 0.21 acre property. It was built in 1957 and has an estimate of $931,367 with a price per ft² of $652.
- 21623 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,614 square foot, 3 bedroom, 2 bathroom, 0.14 acre property. It was built in 1961 and has an estimate of $963,034 with a price per ft² of $597.
- 21636 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,794 square foot, 3 bedroom, 2 bathroom, 0.16 acre property. It was built in 1961 and has an estimate of $981,559 with a price per ft² of $547.
- 21573 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,440 square foot, 3 bedroom, 2 bathroom, 0.14 acre property. It was built in 1957 and has an estimate of $943,026 with a price per ft² of $655.
- 21672 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,726 square foot, 2 bedroom, 2 bathroom, 0.13 acre property. It was built in 1962 and has an estimate of $923,913 with a price per ft² of $535.
- 21701 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,607 square foot, 3 bedroom, 2 bathroom, 0.15 acre property. It was built in 1968 and has an estimate of $992,923 with a price per ft² of $618.
- 21543 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 2,936 square foot, 5 bedroom, 4 bathroom, 0.23 acre property. It was built in 1954 and has an estimate of $1,240,552 with a price per ft² of $423.
- 21530 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 2,040 square foot, 2 bedroom, 2 bathroom, 0.25 acre property. It was built in 1958 and has an estimate of $1,104,317 with a price per ft² of $541.
- 21572 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 2,314 square foot, 4 bedroom, 2 bathroom, 0.19 acre property. It was built in 1956 and has an estimate of $1,052,313 with a price per ft² of $455.
- 21701 Knoll Way, Hayward, CA 94546 (Castro Valley) is a 1,607 square foot, 3 bedroom, 2 bathroom, 0 acre property. It was built in 1968 and has an estimate of $889,596 with a price per ft² of $554.