51 Union St
Chelsea, MA 02150
- 6Beds
- 3Baths
- 2,836ft²Living Area
- 7,658ft²Lot Size
- -Pool
- -Car
- 1920Year Built
- -DOM
- -Permit
Property Valuations
Latest estimates for 51 Union St based on TopHap automated valuation model (AVM).
TopHap Estimate
$881,200
$310/ft²
+$541K above Sold Price
Updated 5 months ago
Last Sold Price
$340,000
$120/ft²
15 years ago
51 Union St is valued at $881,200 by TopHap AVM 5 months ago.
51 Union St was last sold in 2010 for $340,000.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$8,595.00From latest Total Assessed Value1.15%Total Assessed Value$746,700=Land+
Assessed Value$226,800Additions
Assessed Value$519,900
In 2025, taxes billed for 51 Union St were $8,595, which is 1.15% from latest Total Assessed Value of $746,700.
Property History
51 Union St has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 51 Union St
Hazard Risks
Hurricane127Wind111Air Pollution105Lead104Ozone101Nat'l Avg100Weather97Carb Mono93Particulates92Earthquake76Hail71Tornado53
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 51 Union St.
Walkability Index
17 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
51 Union 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
22°F
High
38°F
Summer
Average
Low
61°F
High
79°F
In the winter at 51 Union St, temperatures range from 22.49°F to 38.3°F with an average of 30.4°F. In the summer, the temperature ranges from 60.88°F to 79.17°F with and average of 70.03°F.
School Information
Public/private schools serving 51 Union St
Public Schools
Nearby public schools serving 51 Union St have ratings undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, and undefined.
Neighborhood
This property is located in 02150.
Seasonal Housing units 02150
5%of housing is for seasonal rent.
Daytime Population for 02150
-7%of people during work hours.
Crime Index for 02150
101
The crime index in 02150 is 101, which is 1.0 times higher than national average.
Market Trends
Historical market data near 51 Union St over selected time period.
Nearby Properties on Union St
- 51 Union St, Chelsea, MA 02150 is a 2,836 square foot, 6 bedroom, 3 bathroom, 0.18 acre property. It was built in 1920 and has an estimate of $857,100 with a price per ft² of $302.
- 55 Union St, Chelsea, MA 02150 is a 2,836 square foot, 4 bedroom, 2 bathroom, 0.17 acre property. It was built in 1920 and has an estimate of $881,700 with a price per ft² of $311.
- 59 Union St, Chelsea, MA 02150 is a 1,596 square foot, 3 bedroom, 2 bathroom, 0.1 acre property. It was built in 1949 and has an estimate of $699,131 with a price per ft² of $438.
- 66 Union St, Chelsea, MA 02150 is a 2,744 square foot, 4 bedroom, 2 bathroom, 0.1 acre property. It was built in 1920 and has an estimate of $821,600 with a price per ft² of $299.
- 63 Union St, Chelsea, MA 02150 is a 2,836 square foot, 5 bedroom, 2 bathroom, 0.17 acre property. It was built in 1918 and has an estimate of $895,100 with a price per ft² of $316.
- 74 Union St, Chelsea, MA 02150 is a 2,716 square foot, 4 bedroom, 2 bathroom, 0.03 acre property. It was built in 1920 and has an estimate of $290,200 with a price per ft² of $107.
- 69 Union St, Chelsea, MA 02150 is a 2,829 square foot, 4 bedroom, 3 bathroom, 0.16 acre property. It was built in 1929 and has an estimate of $903,700 with a price per ft² of $319.
- 72 Union St, Chelsea, MA 02150 is a 2,716 square foot, 4 bedroom, 2 bathroom, 0.1 acre property. It was built in 1920 and has an estimate of $817,300 with a price per ft² of $301.
- 69r Union St, Chelsea, MA 02150 is a 0.04 acre property.