4 Union Ln
Rockport, MA 01966
2 bd 1 ba 975 sqft Built 1850 Lot 3,049 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 | $264,400 | $323,600 | $588,000 | $5,151 |
| 2024 | $249,600 | $308,700 | $558,300 | $4,701 |
| 2023 | $216,600 | $285,400 | $502,000 | $4,734 |
| 2022 | $157,300 | $270,200 | $427,500 | $4,198 |
| 2021 | $149,800 | $257,300 | $407,100 | $3,965 |
| 2020 | $92,400 | $216,800 | $309,200 | $3,123 |
| 2018 | $89,600 | $202,900 | $292,500 | $2,957 |
| 2017 | $67,600 | $184,000 | $251,600 | $2,838 |
| 2016 | $67,600 | $178,900 | $246,500 | $2,773 |
| 2015 | $67,000 | $178,900 | $245,900 | $2,705 |
| 2013 | $63,700 | $160,200 | $223,900 | $2,490 |
| 2006 | $117,000 | $200,000 | $317,000 | $2,653 |
| 2005 | $121,600 | $173,900 | $295,500 | $2,538 |
| 2004 | $107,800 | $165,600 | $273,400 | $2,400 |
| 2003 | $66,400 | $106,200 | $172,600 | $2,097 |
Property facts
Year built
1850
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
975 sqft
Lot size
3,049 sqft
ZIP code
01966
City
Rockport
Street
Union Ln
Coordinates
42.65767, -70.62232
Comparable properties nearby
Frequently asked questions
When did 4 Union Ln last sell?
No public-record sale is on file for 4 Union Ln.
What is the current tax assessment for 4 Union Ln?
The most recent total assessment for 4 Union Ln (year 2025) is $588,000 with $5,151 in property tax.
When was 4 Union Ln built?
4 Union Ln was built in 1850.
How does 4 Union Ln compare to others on Union Ln?
We do not currently track other properties on Union Ln.
What are the property facts for 4 Union Ln?
4 Union Ln is a 2 bed, 1 bath, 975 sqft, 3,049 sqft lot single_family.
Is 4 Union Ln a flip candidate?
No — 4 Union Ln does not appear in our flips dataset.
Is 4 Union Ln a tax-appeal candidate?
No — 4 Union Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.1%
Implied 1-yr
+8.3%
2026 Q2
$1.15M
2026 Q3
$1.17M
ZIP 01966 — Median Price History + Forecast
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Geography