21 Nelson St
Winchester, MA 01890
- 3Beds
- 2Baths
- 1,294ft²Living Area
- 4,504ft²Lot Size
- -Pool
- -Car
- 1898Year Built
- -DOM
- -Permit
Property Valuations
Latest estimates for 21 Nelson St based on TopHap automated valuation model (AVM).
TopHap Estimate
$876,755
$677/ft²
+$149K above Sold Price
Updated 7 months ago
Last Sold Price
$727,500
$562/ft²
4 years ago
21 Nelson St is valued at $876,755 by TopHap AVM 7 months ago.
21 Nelson St was last sold in 2021 for $727,500.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$9,770.00From latest Total Assessed Value1.11%Total Assessed Value$881,000=Land+
Assessed Value$553,900Additions
Assessed Value$327,100
In 2025, taxes billed for 21 Nelson St were $9,770, which is 1.11% from latest Total Assessed Value of $881,000.
Property History
21 Nelson St has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 21 Nelson St
Hazard Risks
Hurricane124Lead111Air Pollution109Ozone106Wind106Nat'l Avg100Weather99Carb Mono96Particulates92Hail91Earthquake82Tornado65
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 Nelson St.
Walkability Index
17 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
21 Nelson St has a walkability score of 17 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 Nelson St, temperatures range from 19.79°F to 37.16°F with an average of 28.48°F. In the summer, the temperature ranges from 59.03°F to 79.94°F with and average of 69.49°F.
School Information
Public/private schools serving 21 Nelson St
Public Schools
Nearby public schools serving 21 Nelson St have ratings undefined, undefined, and undefined.
Neighborhood
This property is located in 01890.
Seasonal Housing units 01890
10%of housing is for seasonal rent.
Daytime Population for 01890
+12%of people during work hours.
Crime Index for 01890
21
The crime index in 01890 is 21, which is 0.2 times lower than national average.
Market Trends
Historical market data near 21 Nelson St over selected time period.
Nearby Properties on Nelson St
- 7-11 Nelson St, Winchester, MA 01890 is a 5,229 square foot, 10 bedroom, 6 bathroom, 0.18 acre property.
- 31 Nelson St, Winchester, MA 01890 is a 1,200 square foot, 2 bedroom, 1 bathroom, 0.09 acre property. It was built in 1898 and has an estimate of $858,049 with a price per ft² of $715.
- 33 Nelson St, Winchester, MA 01890 is a 1,170 square foot, 2 bedroom, 2.25 bathroom, 0.11 acre property. It was built in 1898 and has an estimate of $917,816 with a price per ft² of $784.
- 83 Nelson St, Winchester, MA 01890 is a 1,577 square foot, 3 bedroom, 2 bathroom, 0.11 acre property. It was built in 1880 and has an estimate of $1,033,046 with a price per ft² of $655.
- 63 Nelson St, Winchester, MA 01890 is a 1,476 square foot, 3 bedroom, 2.25 bathroom, 0.08 acre property. It was built in 1875 and has an estimate of $921,605 with a price per ft² of $624.
- 74 Nelson St, Winchester, MA 01890 is a 2,341 square foot, 3 bedroom, 3.25 bathroom, 0.1 acre property. It was built in 1851 and has an estimate of $1,050,014 with a price per ft² of $449.
- 15 Nelson St, Winchester, MA 01890 is a 1,493 square foot, 3 bedroom, 2.25 bathroom, 0.12 acre property. It was built in 1900 and has an estimate of $761,750 with a price per ft² of $510.
- 58 Nelson St, Winchester, MA 01890 is a 1,835 square foot, 3 bedroom, 4.25 bathroom, 0.1 acre property. It was built in 1870 and has an estimate of $1,215,453 with a price per ft² of $662.
- 80 Nelson St, Winchester, MA 01890 is a 1,489 square foot, 2 bedroom, 1 bathroom, 0.1 acre property. It was built in 1880 and has an estimate of $891,663 with a price per ft² of $599.
- 68-70 Nelson St, Winchester, MA 01890 is a 2,353 square foot, 5 bedroom, 3 bathroom, 0.21 acre property. It was built in 1860 and has an estimate of $1,254,000 with a price per ft² of $533.
- View more properties on Nelson St