517 Main St
Groton, MA 01450
2 bd 2 ba 1,164 sqft Built 2006 condos
Most recent sale
$360,000
Jun 1, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 1, 2022 | Sold | $360,000 | MLS #72969578 |
| Apr 21, 2022 | Listed | $320,000 | MLS #72969578 |
| Jun 7, 2019 | Sold | $237,000 | MLS #72473981 |
| May 29, 2019 | Relisted | $237,000 | MLS #72473981 |
| May 23, 2019 | Relisted | $237,000 | MLS #72473981 |
| Apr 1, 2019 | Listed | $237,000 | MLS #72473981 |
| Feb 4, 2018 | Listing removed | $1,750 | MLSPIN |
| Nov 14, 2017 | Listed for rent | $1,750 | MLSPIN |
| Jun 18, 2017 | Listing removed | $1,750 | MLSPIN |
| Jun 8, 2017 | Price changed for rent | $1,750 | MLSPIN |
| May 19, 2017 | Listed for rent | $1,850 | MLSPIN |
| Jan 23, 2012 | Listing removed | $1,250 | MLSPIN |
| Jan 14, 2012 | Listed for rent | $1,250 | MLSPIN |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $344,600 | — | $344,600 | $5,255 |
| 2024 | $301,800 | — | $301,800 | $4,554 |
| 2023 | $265,800 | — | $265,800 | $4,157 |
| 2022 | $229,400 | — | $229,400 | $3,943 |
| 2021 | $232,600 | — | $232,600 | $4,094 |
| 2020 | $180,500 | — | $180,500 | $3,137 |
| 2019 | $154,000 | — | $154,000 | $2,789 |
| 2018 | $154,000 | — | $154,000 | $2,875 |
| 2017 | $154,000 | — | $154,000 | $2,812 |
| 2016 | $159,000 | — | $159,000 | $2,986 |
| 2015 | $155,800 | — | $155,800 | $2,846 |
| 2014 | $155,800 | — | $155,800 | $2,708 |
Property facts
Year built
2006
Property type
condos
Stories
2
Beds
2
Baths
2
Living area
1,164 sqft
Lot size
—
ZIP code
01450
City
Groton
Street
Main St
Coordinates
42.62221, -71.58901
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,376
Gross rental yield
11.25%
Implied cap rate
7.31%
Trend-extrapolated value
—
Frequently asked questions
When did 517 Main St last sell?
517 Main St most recently sold on Jun 1, 2022 for $360,000.
What is the current tax assessment for 517 Main St?
The most recent total assessment for 517 Main St (year 2025) is $344,600 with $5,255 in property tax.
How does 517 Main St's assessment compare to its last sale price?
The current assessment is 4.3% below the last sale price of $360,000.
When was 517 Main St built?
517 Main St was built in 2006.
How does 517 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 517 Main St?
517 Main St is a 2 bed, 2 bath, 1,164 sqft condos.
Is 517 Main St a flip candidate?
No — 517 Main St does not appear in our flips dataset.
Is 517 Main St a tax-appeal candidate?
No — 517 Main 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
+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 Main St