21 Emerald St
Newton, MA 02458
- 3Beds
- 3Baths
- 1,945ft²Living Area
- 7,500ft²Lot Size
- -Pool
- -Car
- 1953Year Built
- -DOM
- -Permit
Property Valuations
Latest estimates for 21 Emerald St based on TopHap automated valuation model (AVM).
TopHap Estimate
$1,086,000
$558/ft²
Updated 5 months ago
21 Emerald St is valued at $1,086,000 by TopHap AVM 5 months ago.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$8,141.00From latest Total Assessed Value0.98%Total Assessed Value$830,700=Land+
Assessed Value$675,400Additions
Assessed Value$155,300
In 2025, taxes billed for 21 Emerald St were $8,141, which is 0.98% from latest Total Assessed Value of $830,700.
Property History
21 Emerald St has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 21 Emerald St
Hazard Risks
Wind150Hail147Hurricane130Air Pollution108Lead106Ozone105Weather104Carb Mono103Nat'l Avg100Particulates96Earthquake70Tornado55
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 Emerald St.
Walkability Index
18 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
21 Emerald St has a walkability score of 18 out of 20, which means that it is in a most 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 Emerald St, temperatures range from 20.25°F to 37.23°F with an average of 28.74°F. In the summer, the temperature ranges from 59.35°F to 79.9°F with and average of 69.63°F.
School Information
Public/private schools serving 21 Emerald St
Public Schools
Nearby public schools serving 21 Emerald St have ratings undefined, undefined, and undefined.
Neighborhood
This property is located in Nonantum, Newton, MA 02458.
Seasonal Housing units 02458
22%of housing is for seasonal rent.
Daytime Population for 02458
+32%of people during work hours.
Crime Index for 02458
84
The crime index in 02458 is 84, which is 0.8 times lower than national average.
Market Trends
Historical market data near 21 Emerald St over selected time period.
Nearby Properties on Emerald St
- 26-28 Emerald St, Newton, MA 02458 (Nonantum) is a 3,622 square foot, 7 bedroom, 5.25 bathroom, 0.13 acre property. It was built in 1900 and has an estimate of $1,057,000 with a price per ft² of $292.
- 22-24 Emerald St, Newton, MA 02458 (Nonantum) is a 1,961 square foot, 4 bedroom, 2 bathroom, 0.1 acre property. It was built in 1928 and has an estimate of $834,900 with a price per ft² of $426.
- 33-35 Emerald St, Newton, MA 02458 (Nonantum) is a 3,634 square foot, 6 bedroom, 4 bathroom, 0.23 acre property. It was built in 1850 and has an estimate of $1,555,000 with a price per ft² of $428.
- 8 Emerald St, Newton, MA 02458 (Nonantum) is a 1,260 square foot, 3 bedroom, 2.25 bathroom, 0.1 acre property. It was built in 1900 and has an estimate of $729,243 with a price per ft² of $579.
- 15 Emerald St, Newton, MA 02458 (Nonantum) is a 1,208 square foot, 2 bedroom, 2 bathroom, 0.17 acre property. It was built in 1850 and has an estimate of $836,297 with a price per ft² of $692.
- 20 Emerald St, Newton, MA 02458 (Nonantum) is a 1,680 square foot, 3 bedroom, 2 bathroom, 0.09 acre property. It was built in 1928 and has an estimate of $875,530 with a price per ft² of $521.
- 14 Emerald St, Newton, MA 02458 (Nonantum) is a 2,301 square foot, 4 bedroom, 3 bathroom, 0.09 acre property. It was built in 1890 and has an estimate of $963,820 with a price per ft² of $419.
- 25 Emerald St, Newton, MA 02458 (Nonantum) is a 2,208 square foot, 4 bedroom, 3 bathroom, 0.21 acre property. It was built in 1947 and has an estimate of $1,158,483 with a price per ft² of $525.
- 21 Emerald St, Newton, MA 02458 (Nonantum) is a 1,945 square foot, 3 bedroom, 3 bathroom, 0.17 acre property. It was built in 1953 and has an estimate of $905,900 with a price per ft² of $466.
- 9-11 Emerald St, Newton, MA 02458 (Nonantum) is a 2,631 square foot, 4 bedroom, 3.25 bathroom, 0.19 acre property. It was built in 1910 and has an estimate of $1,169,000 with a price per ft² of $444.
- 31 Emerald St, Newton, MA 02458 (Nonantum) is a 1,334 square foot, 3 bedroom, 1 bathroom, 0.23 acre property. It was built in 1890 and has an estimate of $790,546 with a price per ft² of $593.
- 3 Emerald St, Newton, MA 02458 (Nonantum) is a 1,170 square foot, 2 bedroom, 6 bathroom, 0.18 acre property. It was built in 1910 and has an estimate of $682,777 with a price per ft² of $584.
- 5 Emerald St, Newton, MA 02458 (Nonantum) is a 1,075 square foot, 2 bedroom, 2.25 bathroom, 0.18 acre property. It was built in 1910 and has an estimate of $610,018 with a price per ft² of $567.