21 Big Rock Trl
Westford, MA 01886
- 1Bed
- 1Bath
- 664ft²Living Area
- -Lot Size
- -Pool
- -Car
- 2008Year Built
- -DOM
- 2Permits
Property Valuations
Latest estimates for 21 Big Rock Trl based on TopHap automated valuation model (AVM).
TopHap Estimate
$308,172
$464/ft²
+$103K above Sold Price
Updated 5 months ago
Last Sold Price
$205,150
$309/ft²
16 years ago
21 Big Rock Trl is valued at $308,172 by TopHap AVM 5 months ago.
21 Big Rock Trl was last sold in 2009 for $205,150.
Permits
21 Big Rock Trl has 2 permit records.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$3,729.00From latest Total Assessed Value1.38%Total Assessed Value$270,800=Land+
Assessed Value$0Additions
Assessed Value$270,800
In 2025, taxes billed for 21 Big Rock Trl were $3,729, which is 1.38% from latest Total Assessed Value of $270,800.
Property History
21 Big Rock Trl has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 21 Big Rock Trl
Hazard Risks
Hurricane123Carb Mono111Lead108Ozone101Weather101Nat'l Avg100Air Pollution99Wind94Tornado87Particulates84Earthquake80Hail55
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 Big Rock Trl.
Walkability Index
0 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
21 Big Rock Trl 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
16°F
High
36°F
Summer
Average
Low
56°F
High
81°F
In the winter at 21 Big Rock Trl, temperatures range from 15.82°F to 35.99°F with an average of 25.91°F. In the summer, the temperature ranges from 56.35°F to 80.96°F with and average of 68.66°F.
School Information
Public/private schools serving 21 Big Rock Trl
Public Schools
Nearby public schools serving 21 Big Rock Trl have ratings undefined, undefined, undefined, and undefined.
Nearby Properties on Big Rock Trl
- 28 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 800 square foot, 1 bedroom, 1 bathroom, 0.02 acre property. It was built in 2010 and has an estimate of $266,807 with a price per ft² of $334.
- 9 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 633 square foot, 2 bedroom, 1 bathroom, 0.01 acre property. It was built in 2007 and has an estimate of $304,987 with a price per ft² of $482.
- 26 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 639 square foot, 2 bedroom, 1 bathroom, 0.01 acre property. It was built in 2009 and has an estimate of $266,934 with a price per ft² of $418.
- 31 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 715 square foot, 2 bedroom, 1 bathroom, 0.02 acre property. It was built in 2010 and has an estimate of $288,230 with a price per ft² of $403.
- 35 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 863 square foot, 2 bedroom, 2.25 bathroom, 0.02 acre property. It was built in 2011 and has an estimate of $283,637 with a price per ft² of $329.
- 33 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 863 square foot, 2 bedroom, 1 bathroom, 0.02 acre property. It was built in 2011 and has an estimate of $277,484 with a price per ft² of $322.
- 29 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 754 square foot, 2 bedroom, 1 bathroom, 0.02 acre property. It was built in 2011 and has an estimate of $256,487 with a price per ft² of $340.
- 39 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 863 square foot, 2 bedroom, 1 bathroom, 0.02 acre property. It was built in 2010 and has an estimate of $282,823 with a price per ft² of $328.
- 34 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 688 square foot, 1 bathroom, 138.39 acre property. It was built in 2010 and has an estimate of $304,491 with a price per ft² of $443.
- 37 Big Rock Trl, Westford, MA 01886 (Summer Village Condominiums) is a 850 square foot, 2 bedroom, 2.25 bathroom, 0.02 acre property. It was built in 2011 and has an estimate of $283,740 with a price per ft² of $334.
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