20 High St
Groton, CT 06340
5 bd 5 ba 3,400 sqft Built 1895 Lot 6,970 sqft single_family
Most recent sale
$610,000
Jan 7, 2004
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Oct 31, 2022 | Sold | $1,000,000 | SMARTMLS |
| Aug 16, 2022 | Listed | $990,000 | MLS #170514313 |
| Oct 6, 2015 | Listing removed | $990,000 | CTMLS |
| Jun 1, 2015 | Listed | $990,000 | MLS #E10051045 |
| Oct 16, 2014 | Listing removed | $1,000,000 | CTMLS |
| Oct 8, 2014 | Listed | $1,000,000 | MLS #E280360 |
| Jan 7, 2004 | Sold | $610,000 | Public Record |
| Jan 20, 1999 | Sold | $25,000 | Public Record |
| Jul 26, 1990 | Sold | $134,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $217,266 | $329,504 | $546,770 | $14,424 |
| 2023 | $310,380 | $236,390 | $546,770 | $12,909 |
| 2022 | $310,380 | $236,390 | $546,770 | $12,647 |
| 2021 | $250,530 | $158,130 | $408,660 | $11,304 |
| 2020 | $250,530 | $158,130 | $408,660 | $11,013 |
| 2019 | $250,530 | $158,130 | $408,660 | $10,515 |
| 2018 | $250,530 | $158,130 | $408,660 | $10,445 |
| 2017 | $250,530 | $158,130 | $408,660 | $10,266 |
| 2016 | $233,380 | $188,300 | $421,680 | $9,791 |
| 2015 | $233,380 | $188,300 | $421,680 | $9,420 |
| 2013 | $233,380 | $188,300 | $421,680 | $9,323 |
| 2006 | $101,920 | $143,010 | $244,930 | $5,891 |
| 2005 | $69,090 | $143,010 | $212,100 | $4,868 |
| 2003 | $67,550 | $143,010 | $210,560 | $4,790 |
Property facts
Year built
1895
Property type
single_family
Stories
—
Beds
5
Baths
5
Living area
3,400 sqft
Lot size
6,970 sqft
ZIP code
06340
City
Groton
Street
High St
Coordinates
41.32378, -71.99031
Comparable properties nearby
Frequently asked questions
When did 20 High St last sell?
20 High St most recently sold on Jan 7, 2004 for $610,000.
What is the current tax assessment for 20 High St?
The most recent total assessment for 20 High St (year 2025) is $546,770 with $14,424 in property tax.
How does 20 High St's assessment compare to its last sale price?
The current assessment is 10.4% below the last sale price of $610,000.
When was 20 High St built?
20 High St was built in 1895.
How does 20 High St compare to others on High St?
We track 8 other properties on High St. Browse the list under "Other properties on High St" to compare beds, baths, and sale history.
What are the property facts for 20 High St?
20 High St is a 5 bed, 5 bath, 3,400 sqft, 6,970 sqft lot single_family.
Is 20 High St a flip candidate?
No — 20 High St does not appear in our flips dataset.
Is 20 High St a tax-appeal candidate?
No — 20 High 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
-4.8%
Implied 1-yr
-19.0%
2026 Q3
$390K
2026 Q4
$390K
ZIP 06340 — Median Price History + Forecast
Explore nearby
Geography
Other properties on High St