51 Union St
Watertown, MA 02472
4 bd 2 ba 1,633 sqft Built 1905 condos
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
1905
Property type
condos
Stories
3
Beds
4
Baths
2
Living area
1,633 sqft
Lot size
—
ZIP code
02472
City
Watertown
Street
Union St
Coordinates
42.36292, -71.18841
Comparable properties nearby
Frequently asked questions
When did 51 Union St last sell?
No public-record sale is on file for 51 Union St.
What is the current tax assessment for 51 Union St?
No tax-assessment history is recorded for this parcel.
When was 51 Union St built?
51 Union St was built in 1905.
How does 51 Union St compare to others on Union St?
We track 4 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 51 Union St?
51 Union St is a 4 bed, 2 bath, 1,633 sqft condos.
Is 51 Union St a flip candidate?
No — 51 Union St does not appear in our flips dataset.
Is 51 Union St a tax-appeal candidate?
No — 51 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
+0.8%
Implied 1-yr
+3.2%
2026 Q3
$1.01M
2026 Q4
$1.02M
ZIP 02472 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St