255 South Ave
New Canaan, CT 06840
6 bd 7 ba 6,800 sqft Built 2023 Lot 22,651 sqft single_family
Most recent sale
$1,690,000
Jan 19, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 26, 2024 | Sold | $4,462,500 | SMARTMLS |
| Jul 8, 2022 | Listed | $1,900,000 | MLS #146414 |
| May 26, 2022 | Listed | $4,750,000 | MLS #146295 |
| May 25, 2022 | Listed | $4,750,000 | MLS #170494496 |
| Jan 20, 2022 | Relisted | $1,600,000 | MLS #170454499 |
| Jan 19, 2022 | Sold | $1,690,000 | Public Record |
| Dec 1, 2021 | Listed | $1,600,000 | MLS #170454499 |
| Dec 31, 1969 | Sold | $55,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,747,340 | $1,008,000 | $2,755,340 | $45,987 |
| 2023 | $7,840 | $772,940 | $780,780 | $14,788 |
| 2022 | $59,710 | $772,940 | $832,650 | $15,296 |
| 2021 | $59,710 | $772,940 | $832,650 | $15,121 |
| 2020 | $59,710 | $772,940 | $832,650 | $15,121 |
| 2019 | $59,710 | $772,940 | $832,650 | $15,188 |
| 2018 | $192,500 | $656,040 | $848,540 | $14,941 |
| 2017 | $192,500 | $656,040 | $848,540 | $14,670 |
| 2016 | $192,500 | $656,040 | $848,540 | $14,337 |
| 2015 | $192,500 | $656,040 | $848,540 | $14,054 |
| 2013 | $142,310 | $662,830 | $805,140 | $12,257 |
| 2006 | $117,800 | $332,500 | $450,300 | $6,610 |
| 2005 | $117,800 | $332,500 | $450,300 | $6,300 |
| 2004 | $117,800 | $332,500 | $450,300 | $5,957 |
| 2002 | $110,740 | $339,500 | $450,240 | $4,623 |
Property facts
Year built
2023
Property type
single_family
Stories
—
Beds
6
Baths
7
Living area
6,800 sqft
Lot size
22,651 sqft
ZIP code
06840
City
New Canaan
Street
South Ave
Coordinates
41.13835, -73.49061
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$10,200
Gross rental yield
7.24%
Implied cap rate
4.71%
Trend-extrapolated value
—
Frequently asked questions
When did 255 South Ave last sell?
255 South Ave most recently sold on Jan 19, 2022 for $1,690,000.
What is the current tax assessment for 255 South Ave?
The most recent total assessment for 255 South Ave (year 2025) is $2,755,340 with $45,987 in property tax.
How does 255 South Ave's assessment compare to its last sale price?
The current assessment is 63.0% above the last sale price of $1,690,000.
When was 255 South Ave built?
255 South Ave was built in 2023.
How does 255 South Ave compare to others on South Ave?
We track 8 other properties on South Ave. Browse the list under "Other properties on South Ave" to compare beds, baths, and sale history.
What are the property facts for 255 South Ave?
255 South Ave is a 6 bed, 7 bath, 6,800 sqft, 22,651 sqft lot single_family.
Is 255 South Ave a flip candidate?
No — 255 South Ave does not appear in our flips dataset.
Is 255 South Ave a tax-appeal candidate?
No — 255 South Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.2%
Implied 1-yr
-0.8%
2026 Q3
$2.61M
2026 Q4
$2.61M
ZIP 06840 — Median Price History + Forecast
Explore nearby
Geography
Other properties on South Ave