66 Union St
Boston, MA 02135
12 bd 4 ba 4,182 sqft Built 1917 Lot 5,000 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
No timeline data
No sale, listing, or tax history is recorded for this property.
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
No tax assessment data
No assessment history available for this parcel.
Property facts
Year built
1917
Property type
multi_family
Stories
4
Beds
12
Baths
4
Living area
4,182 sqft
Lot size
5,000 sqft
ZIP code
02135
City
Boston
Street
Union St
Coordinates
42.34539, -71.15044
Comparable properties nearby
Frequently asked questions
When did 66 Union St last sell?
No public-record sale is on file for 66 Union St.
What is the current tax assessment for 66 Union St?
No tax-assessment history is recorded for this parcel.
When was 66 Union St built?
66 Union St was built in 1917.
How does 66 Union St compare to others on Union St?
We track 6 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 66 Union St?
66 Union St is a 12 bed, 4 bath, 4,182 sqft, 5,000 sqft lot multi_family.
Is 66 Union St a flip candidate?
No — 66 Union St does not appear in our flips dataset.
Is 66 Union St a tax-appeal candidate?
No — 66 Union St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.0%
Implied 1-yr
+3.9%
2026 Q3
$768.9K
2026 Q4
$775.9K
ZIP 02135 — Median Price History + Forecast
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Geography
Other properties on Union St