41
$289,900
2 bd · 2 ba · 1,594 sqft
139 Union St #43, Westfield, MA
Patricia Joaquim · Gallagher Real Estate
No listing photos
2
Beds
1
Baths
1,596
Sqft
1959
Year built
Range $302,743 – $354,259 · as of August 30, 2026
ATTOM automated valuation model · 55 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $339,753 in July 2026; lowest $138,799 in January 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$65,700
Estimated monthly payment
$2,237/mo
Loan amount $262,801. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
Within 2 miles of this home: 2 parks and green spaces.
Place data from OpenStreetMap.
Westfield Reservoir
Westfield Watershed Wildlife Conservation Easement
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
1 license-plate reader mapped within ½ mile of this home, identified as a Flock Safety device. Nearest: 0.2 mi northwest. Operator named in the data: Montgomery Police.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 1 | 1 |
| of which Flock Safety | 1 | 1 |
Community-reported via OpenStreetMap; may be incomplete. Data as of . © OpenStreetMap contributors (ODbL)
License-plate readers (ALPR) are fixed cameras that photograph passing vehicles and read their plates. Records are typically shared with the agency or association that operates the camera.
Flock Safety is a company whose plate-reader cameras are used by police departments, cities, HOAs and businesses. Its devices are usually solar-powered and pole-mounted.
School ratings (A+ to F) from HJN community data.
Littleville Elementary School
PK-5 · Regular · Gateway School District
260 students · 10.2:1 student–teacher
Gateway Regional Middle School
6-8 · Regular · Gateway School District
Gateway Regional High School
9-12 · Regular · Gateway School District
333 students · 7.7:1 student–teacher
White Oak School
6-12 · Special Education
59 students · 2.9:1 student–teacher
MLS Property Information Network (MLS PIN)Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
41$289,900
2 bd · 2 ba · 1,594 sqft
139 Union St #43, Westfield, MA
Patricia Joaquim · Gallagher Real Estate
Price Reduced19$345,000
2 bd · 1 ba · 1,190 sqft
36 Apple Orchard Heights, Westfield, MA
Michael J. Galipault · Timber Real Estate
18$400,000
3 bd · 2 ba · 1,848 sqft
83 Barbara St, Westfield, MA
Aimee Tompkins · Park Square Realty
Price Reduced30$249,900
2 bd · 2 ba · 850 sqft
138 Main St #9, Westfield, MA
Jaquaine Coe · The LGCY Group LLC
Price Reduced22$359,900
2 bd · 1 ba · 624 sqft
9 Gold, Westfield, MA
Shannon Lemonde · Executive Real Estate, Inc.
29$265,000
3 bd · 1 ba · 1,037 sqft
107 Pinehurst St, Westfield, MA
The Bay State Team · REMAX Connections