21 Rockwood Ln
Groton, MA 01450
4 bd 3 ba 3,243 sqft Lot 38,087 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 | $587,600 | $216,700 | $804,300 | $12,266 |
| 2024 | $577,600 | $216,700 | $794,300 | $11,986 |
| 2023 | $505,400 | $216,700 | $722,100 | $11,294 |
| 2022 | $417,100 | $190,500 | $607,600 | $10,445 |
| 2021 | $415,200 | $184,400 | $599,600 | $10,553 |
| 2020 | $410,500 | $184,400 | $594,900 | $10,339 |
| 2019 | $340,500 | $176,000 | $516,500 | $9,354 |
| 2018 | $319,900 | $167,600 | $487,500 | $9,102 |
| 2017 | $283,300 | $167,600 | $450,900 | $8,233 |
| 2016 | $269,000 | $161,800 | $430,800 | $8,090 |
| 2015 | $272,100 | $161,800 | $433,900 | $7,927 |
| 2014 | $272,100 | $161,800 | $433,900 | $7,541 |
| 2006 | $356,100 | $151,700 | $507,800 | $7,196 |
| 2005 | $356,100 | $151,700 | $507,800 | $7,028 |
| 2004 | $306,500 | $125,500 | $432,000 | $6,670 |
| 2003 | $306,500 | $125,500 | $432,000 | $6,147 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,243 sqft
Lot size
38,087 sqft
ZIP code
01450
City
Groton
Street
Rockwood Ln
Coordinates
42.62907, -71.64285
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Rockwood Ln last sell?
No public-record sale is on file for 21 Rockwood Ln.
What is the current tax assessment for 21 Rockwood Ln?
The most recent total assessment for 21 Rockwood Ln (year 2025) is $804,300 with $12,266 in property tax.
When was 21 Rockwood Ln built?
The year built for 21 Rockwood Ln is not in our records.
How does 21 Rockwood Ln compare to others on Rockwood Ln?
We track 3 other properties on Rockwood Ln. Browse the list under "Other properties on Rockwood Ln" to compare beds, baths, and sale history.
What are the property facts for 21 Rockwood Ln?
21 Rockwood Ln is a 4 bed, 3 bath, 3,243 sqft, 38,087 sqft lot single_family.
Is 21 Rockwood Ln a flip candidate?
No — 21 Rockwood Ln does not appear in our flips dataset.
Is 21 Rockwood Ln a tax-appeal candidate?
No — 21 Rockwood 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
+3.0%
Implied 1-yr
+12.0%
2026 Q3
$1.24M
2026 Q4
$1.24M
ZIP 01450 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Rockwood Ln