51 Union St
Rockland, MA 02370
4 bd 3 ba 2,426 sqft Built 1830 Lot 8,176 sqft single_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 | $364,600 | $159,700 | $524,300 | $7,167 |
| 2024 | $344,200 | $150,700 | $494,900 | $6,958 |
| 2023 | $316,200 | $130,900 | $447,100 | $6,805 |
| 2022 | $275,500 | $113,800 | $389,300 | $6,521 |
| 2021 | $233,200 | $103,500 | $336,700 | $5,818 |
| 2020 | $188,500 | $98,600 | $287,100 | $5,024 |
| 2019 | $179,900 | $93,900 | $273,800 | $4,906 |
| 2018 | $160,100 | $93,900 | $254,000 | $4,628 |
| 2017 | $170,700 | $125,200 | $295,900 | $5,468 |
| 2016 | $167,100 | $120,400 | $287,500 | $5,316 |
| 2015 | $155,700 | $112,500 | $268,200 | $5,104 |
| 2014 | $141,500 | $110,300 | $251,800 | $4,618 |
| 2006 | $166,100 | $176,500 | $342,600 | $3,330 |
| 2005 | $124,200 | $136,500 | $260,700 | $2,990 |
| 2004 | $84,700 | $106,500 | $191,200 | $2,541 |
| 2003 | $121,000 | $106,500 | $227,500 | $2,967 |
Property facts
Year built
1830
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,426 sqft
Lot size
8,176 sqft
ZIP code
02370
City
Rockland
Street
Union St
Coordinates
42.12384, -70.91369
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?
The most recent total assessment for 51 Union St (year 2025) is $524,300 with $7,167 in property tax.
When was 51 Union St built?
51 Union St was built in 1830.
How does 51 Union St compare to others on Union St?
We track 8 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, 3 bath, 2,426 sqft, 8,176 sqft lot single_family.
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
+0.6%
Implied 1-yr
+2.2%
2026 Q3
$500K
2026 Q4
$502.7K
ZIP 02370 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St