77 Union St
Watertown, MA 02472
5 bd 3 ba 2,970 sqft Lot 6,475 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $466,800 | $536,300 | $1,003,100 | $11,716 |
| 2024 | $431,800 | $522,100 | $953,900 | $11,161 |
| 2023 | $426,700 | $499,400 | $926,100 | $12,576 |
| 2022 | $430,500 | $454,000 | $884,500 | $11,720 |
| 2021 | $415,300 | $438,900 | $854,200 | $10,464 |
| 2020 | $406,400 | $423,700 | $830,100 | $10,077 |
| 2019 | $339,600 | $423,700 | $763,300 | $9,831 |
| 2018 | $283,800 | $393,500 | $677,300 | $9,123 |
| 2017 | $283,800 | $344,300 | $628,100 | $8,724 |
| 2016 | $283,800 | $325,400 | $609,200 | $8,334 |
| 2015 | $212,300 | $287,500 | $499,800 | $7,512 |
| 2013 | $212,300 | $268,600 | $480,900 | $7,060 |
| 2006 | $219,800 | $273,600 | $493,400 | $5,511 |
| 2005 | $294,300 | $189,400 | $483,700 | $5,277 |
| 2004 | $271,500 | $183,600 | $455,100 | $4,710 |
| 2003 | $198,700 | $146,100 | $344,800 | $4,362 |
Property facts
Year built
—
Property type
multi_family
Stories
3
Beds
5
Baths
3
Living area
2,970 sqft
Lot size
6,475 sqft
ZIP code
02472
City
Watertown
Street
Union St
Coordinates
42.36239, -71.18959
Comparable properties nearby
Frequently asked questions
When did 77 Union St last sell?
No public-record sale is on file for 77 Union St.
What is the current tax assessment for 77 Union St?
The most recent total assessment for 77 Union St (year 2025) is $1,003,100 with $11,716 in property tax.
When was 77 Union St built?
The year built for 77 Union St is not in our records.
How does 77 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 77 Union St?
77 Union St is a 5 bed, 3 bath, 2,970 sqft, 6,475 sqft lot multi_family.
Is 77 Union St a flip candidate?
No — 77 Union St does not appear in our flips dataset.
Is 77 Union St a tax-appeal candidate?
No — 77 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