21 Sumner Mountain Rd
Amherst, MA 01002
- 3Beds
- 3Baths
- 2,107ft²Living Area
- 1.2acLot Size
- -Pool
- -Car
- 1986Year Built
- -DOM
- -Permit
Property Valuations
Latest estimates for 21 Sumner Mountain Rd based on TopHap automated valuation model (AVM).
TopHap Estimate
$795,590
$377/ft²
+$531K above Sold Price
Updated 5 months ago
Last Sold Price
$265,000
$126/ft²
25 years ago
21 Sumner Mountain Rd is valued at $795,590 by TopHap AVM 5 months ago.
21 Sumner Mountain Rd was last sold in 2000 for $265,000.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$10,348.00From latest Total Assessed Value1.58%Total Assessed Value$653,700=Land+
Assessed Value$135,200Additions
Assessed Value$518,500
In 2025, taxes billed for 21 Sumner Mountain Rd were $10,348, which is 1.58% from latest Total Assessed Value of $653,700.
Property History
21 Sumner Mountain Rd has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 21 Sumner Mountain Rd
Hazard Risks
Wind189Hurricane113Nat'l Avg100Weather95Particulates94Carb Mono93Hail89Ozone88Air Pollution86Lead70Tornado65Earthquake55
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 Sumner Mountain Rd.
Walkability Index
0 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
21 Sumner Mountain Rd has a walkability score of 0 out of 20, which means that it is in a car dependent area.
Temperature
Seasonal temperature sampled over multiple years
Winter
Average
Low
15°F
High
34°F
Summer
Average
Low
56°F
High
79°F
In the winter at 21 Sumner Mountain Rd, temperatures range from 14.8°F to 33.87°F with an average of 24.34°F. In the summer, the temperature ranges from 55.73°F to 79.07°F with and average of 67.4°F.
School Information
Public/private schools serving 21 Sumner Mountain Rd
Public Schools
Nearby public schools serving 21 Sumner Mountain Rd have ratings undefined, undefined, and undefined.
Nearby Properties on Sumner Mountain Rd
- 16 Sumner Mountain Rd, Amherst, MA 01002 is a 2,296 square foot, 3 bedroom, 3.25 bathroom, 1.07 acre property. It was built in 1979 and has an estimate of $424,440 with a price per ft² of $185.
- 26 Sumner Mountain Rd, Amherst, MA 01002 is a 2,141 square foot, 3 bedroom, 4 bathroom, 1.05 acre property. It was built in 1978 and has an estimate of $493,080 with a price per ft² of $230.
- 21 Sumner Mountain Rd, Amherst, MA 01002 is a 2,107 square foot, 3 bedroom, 3 bathroom, 1.24 acre property. It was built in 1986 and has an estimate of $542,760 with a price per ft² of $258.
- 34 Sumner Mountain Rd, Amherst, MA 01002 is a 4,542 square foot, 3 bedroom, 4 bathroom, 2.07 acre property. It was built in 1996 and has an estimate of $1,136,040 with a price per ft² of $250.
- 17 Sumner Mountain Rd, Amherst, MA 01002 is a 2,585 square foot, 4 bedroom, 4.25 bathroom, 2.35 acre property. It was built in 1998 and has an estimate of $557,760 with a price per ft² of $216.
- 34 Sumner Mountain Rd, Amherst, MA 01002 is a 11.02 acre property.
- 30 Sumner Mountain Rd, Amherst, MA 01002 is a 1,888 square foot, 3 bedroom, 2 bathroom, 1.3 acre property. It was built in 2017 and has an estimate of $378,360 with a price per ft² of $200.
- 34 Sumner Mountain Rd, Amherst, MA 01002 is a 2.7 acre property.
- 34 Sumner Mountain Rd, Amherst, MA 01002 is a 2.9 acre property.