21 William St
Newton, MA 02465
- 3Beds
- 2Baths
- 1,221ft²Living Area
- 8,059ft²Lot Size
- -Pool
- -Car
- 1921Year Built
- -DOM
- 1Permit
Property Valuations
Latest estimates for 21 William St based on TopHap automated valuation model (AVM).
TopHap Estimate
$965,943
$791/ft²
+$636K above Sold Price
Updated 7 months ago
Last Sold Price
$330,000
$270/ft²
25 years ago
21 William St is valued at $965,943 by TopHap AVM 7 months ago.
21 William St was last sold in 2000 for $330,000.
Permits
21 William St has 1 permit records.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$8,644.00From latest Total Assessed Value0.98%Total Assessed Value$882,000=Land+
Assessed Value$807,600Additions
Assessed Value$74,400
In 2025, taxes billed for 21 William St were $8,644, which is 0.98% from latest Total Assessed Value of $882,000.
Property History
21 William St has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 21 William St
Hazard Risks
Hail151Wind143Hurricane131Lead111Air Pollution105Carb Mono103Ozone103Weather103Nat'l Avg100Particulates96Earthquake74Tornado61
12 hazards (Carbon Monoxide, Earthquake Risk, Hail Index, Tornado Index, Hurricane Index, Air Pollution Index, Ozone Index, Wind Index, Weather Risk, Lead Index, Particulate Matter, National Average) are above the national average around 21 William St.
Walkability Index
16 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
21 William St has a walkability score of 16 out of 20, which means that it is in a very walkable area.
Temperature
Seasonal temperature sampled over multiple years
Winter
Average
Low
20°F
High
37°F
Summer
Average
Low
59°F
High
80°F
In the winter at 21 William St, temperatures range from 19.94°F to 37.31°F with an average of 28.63°F. In the summer, the temperature ranges from 59.22°F to 80.12°F with and average of 69.67°F.
School Information
Public/private schools serving 21 William St
Public Schools
Nearby public schools serving 21 William St have ratings undefined, undefined, and undefined.
Neighborhood
This property is located in West Newton, Newton, MA 02465.
Seasonal Housing units 02465
7%of housing is for seasonal rent.
Daytime Population for 02465
+1%of people during work hours.
Crime Index for 02465
57
The crime index in 02465 is 57, which is 0.6 times lower than national average.
Market Trends
Historical market data near 21 William St over selected time period.
Nearby Properties on William St
- 51 William St, Newton, MA 02465 (West Newton) is a 1,204 square foot, 3 bedroom, 1 bathroom, 0.17 acre property. It was built in 1925 and has an estimate of $989,500 with a price per ft² of $822.
- 54 William St, Newton, MA 02465 (Newton Corner) is a 2,476 square foot, 5 bedroom, 2 bathroom, 0.17 acre property. It was built in 1900 and has an estimate of $1,129,000 with a price per ft² of $456.
- 35-37 William St, Newton, MA 02465 (Newton Corner) is a 2,534 square foot, 4 bedroom, 6.5 bathroom, 0.07 acre property. It was built in 1882 and has an estimate of $990,100 with a price per ft² of $391.
- 41 William St, Newton, MA 02465 (West Newton) is a 1,734 square foot, 3 bedroom, 2 bathroom, 0.18 acre property. It was built in 1920 and has an estimate of $1,061,719 with a price per ft² of $612.
- 25 William St, Newton, MA 02465 (West Newton) is a 1,248 square foot, 3 bedroom, 2.25 bathroom, 0.18 acre property. It was built in 1930 and has an estimate of $850,735 with a price per ft² of $682.
- 20 William St, Newton, MA 02465 (West Newton) is a 1,291 square foot, 3 bedroom, 2.25 bathroom, 0.18 acre property. It was built in 1918 and has an estimate of $1,012,056 with a price per ft² of $784.
- 37 William St, Newton, MA 02465 (West Newton) is a 1,206 square foot, 3 bedroom, 1.25 bathroom, 0.18 acre property. It was built in 1938 and has an estimate of $823,819 with a price per ft² of $683.
- View more properties on William St