21 Welch Rd
Lexington, MA 02421
- 5Beds
- 5Baths
- 3,528ft²Living Area
- 6,968ft²Lot Size
- -Pool
- -Car
- 2015Year Built
- -DOM
- 5Permits
Property Valuations
Latest estimates for 21 Welch Rd based on TopHap automated valuation model (AVM).
TopHap Estimate
$2,044,957
$579/ft²
+$1M above Sold Price
Updated 7 months ago
Last Sold Price
$630,000
$184/ft²
10 years ago
21 Welch Rd is valued at $2,044,957 by TopHap AVM 7 months ago.
21 Welch Rd was last sold in 2015 for $630,000.
Permits
21 Welch Rd has 5 permit records.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$24,166.00From latest Total Assessed Value1.22%Total Assessed Value$1,976,000=Land+
Assessed Value$780,000Additions
Assessed Value$1,196,000
In 2025, taxes billed for 21 Welch Rd were $24,166, which is 1.22% from latest Total Assessed Value of $1,976,000.
Property History
21 Welch Rd has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 21 Welch Rd
Hazard Risks
Hurricane123Wind117Lead110Air Pollution105Ozone104Nat'l Avg100Hail100Carb Mono99Weather98Particulates88Earthquake80Tornado61
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 Welch Rd.
Walkability Index
0 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
21 Welch 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
19°F
High
37°F
Summer
Average
Low
59°F
High
80°F
In the winter at 21 Welch Rd, temperatures range from 19.17°F to 37.01°F with an average of 28.09°F. In the summer, the temperature ranges from 58.71°F to 79.89°F with and average of 69.3°F.
School Information
Public/private schools serving 21 Welch Rd
Public Schools
Nearby public schools serving 21 Welch Rd have ratings undefined, undefined, and undefined.
Nearby Properties on Welch Rd
- 20 Welch Rd, Lexington, MA 02421 is a 1,026 square foot, 3 bedroom, 2.25 bathroom, 0.17 acre property. It was built in 1955 and has an estimate of $900,000 with a price per ft² of $877.
- 22 Welch Rd, Lexington, MA 02421 is a 1,667 square foot, 3 bedroom, 1.5 bathroom, 0.19 acre property. It was built in 1955 and has an estimate of $1,366,059 with a price per ft² of $819.
- 11 Welch Rd, Lexington, MA 02421 is a 4,160 square foot, 5 bedroom, 5.25 bathroom, 0.19 acre property. It was built in 2013 and has an estimate of $2,158,002 with a price per ft² of $519.
- 8 Welch Rd, Lexington, MA 02421 is a 1,226 square foot, 3 bedroom, 2 bathroom, 0.17 acre property. It was built in 1956 and has an estimate of $1,052,858 with a price per ft² of $859.
- 21 Welch Rd, Lexington, MA 02421 is a 3,419 square foot, 4 bedroom, 2.25 bathroom, 0.16 acre property. It was built in 2015 and has an estimate of $2,128,473 with a price per ft² of $623.
- 12 Welch Rd, Lexington, MA 02421 is a 1,026 square foot, 3 bedroom, 1 bathroom, 0.17 acre property. It was built in 1955 and has an estimate of $1,016,850 with a price per ft² of $991.
- 26 Welch Rd, Lexington, MA 02421 is a 2,410 square foot, 4 bedroom, 4.25 bathroom, 0.22 acre property. It was built in 1955 and has an estimate of $1,492,896 with a price per ft² of $619.
- 10 Welch Rd, Lexington, MA 02421 is a 3,462 square foot, 5 bedroom, 5.25 bathroom, 0.17 acre property. It was built in 2017 and has an estimate of $2,245,511 with a price per ft² of $649.
- 4 Welch Rd, Lexington, MA 02421 is a 1,242 square foot, 3 bedroom, 2 bathroom, 0.17 acre property. It was built in 1958 and has an estimate of $990,925 with a price per ft² of $798.
- 9 Welch Rd, Lexington, MA 02421 is a 864 square foot, 2 bedroom, 1 bathroom, 0.21 acre property. It was built in 1956 and has an estimate of $939,074 with a price per ft² of $1,087.
- 6 Welch Rd, Lexington, MA 02421 is a 1,026 square foot, 3 bedroom, 3.25 bathroom, 0.17 acre property. It was built in 1955 and has an estimate of $1,003,887 with a price per ft² of $978.
- 15 Welch Rd, Lexington, MA 02421 is a 1,704 square foot, 2 bedroom, 2 bathroom, 0.17 acre property. It was built in 1954 and has an estimate of $1,071,581 with a price per ft² of $629.
- 19 Welch Rd, Lexington, MA 02421 is a 1,446 square foot, 4 bedroom, 1 bathroom, 0.15 acre property. It was built in 1889 and has an estimate of $1,140,716 with a price per ft² of $789.
- 16 Welch Rd, Lexington, MA 02421 is a 2,240 square foot, 4 bedroom, 4.25 bathroom, 0.17 acre property. It was built in 1955 and has an estimate of $1,525,061 with a price per ft² of $681.
- 2 Welch Rd, Lexington, MA 02421 is a 832 square foot, 2 bedroom, 1 bathroom, 0.12 acre property. It was built in 1956 and has an estimate of $717,004 with a price per ft² of $862.