71 Welles Ln
New Canaan, CT 06840
6 bd 9 ba 9,395 sqft Built 2016 Lot 89,298 sqft single_family
Most recent sale
$3,660,000
Jul 20, 2004
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 8, 2025 | Sold | $3,700,000 | SMARTMLS |
| Feb 6, 2025 | Listed | $3,895,000 | SMARTMLS |
| Apr 14, 2023 | Listed | $3,895,000 | Greenwich |
| Apr 13, 2023 | Listed | $3,895,000 | SMARTMLS |
| Jul 9, 2021 | Listed | $3,695,000 | MLS #113850 |
| Jun 21, 2021 | Listed | $3,695,000 | MLS #145635 |
| Jun 18, 2021 | Listed | $3,695,000 | MLS #170408127 |
| Feb 5, 2020 | Price changed | $3,995,000 | MLS #170253964 |
| Nov 22, 2019 | Listed for rent | $10,000 | Darien |
| Nov 22, 2019 | Listed | $2,995,000 | MLS #35577 |
| Jul 20, 2004 | Sold | $3,660,000 | Public Record |
| Nov 29, 1976 | Sold | $42,583 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,442,140 | $777,000 | $2,219,140 | $37,037 |
| 2023 | $1,797,810 | $675,150 | $2,472,960 | $46,838 |
| 2022 | $1,797,810 | $675,150 | $2,472,960 | $45,428 |
| 2021 | $1,797,810 | $675,150 | $2,472,960 | $44,909 |
| 2020 | $1,797,810 | $675,150 | $2,472,960 | $44,909 |
| 2019 | $1,797,810 | $675,150 | $2,472,960 | $45,107 |
| 2018 | $2,006,970 | $694,540 | $2,701,510 | $45,818 |
| 2017 | $2,006,970 | $694,540 | $2,701,510 | $45,034 |
| 2016 | $2,006,970 | $694,540 | $2,701,510 | $44,062 |
| 2015 | — | $694,540 | $694,540 | $11,106 |
| 2013 | — | $805,000 | $805,000 | $11,745 |
| 2006 | $127,100 | $479,500 | $606,600 | $8,517 |
| 2005 | $127,100 | $479,500 | $606,600 | $8,122 |
| 2003 | $113,120 | $496,020 | $609,140 | $8,522 |
Property facts
Year built
2016
Property type
single_family
Stories
—
Beds
6
Baths
9
Living area
9,395 sqft
Lot size
89,298 sqft
ZIP code
06840
City
New Canaan
Street
Welles Ln
Coordinates
41.13073, -73.51314
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 71 Welles Ln last sell?
71 Welles Ln most recently sold on Jul 20, 2004 for $3,660,000.
What is the current tax assessment for 71 Welles Ln?
The most recent total assessment for 71 Welles Ln (year 2025) is $2,219,140 with $37,037 in property tax.
How does 71 Welles Ln's assessment compare to its last sale price?
The current assessment is 39.4% below the last sale price of $3,660,000.
When was 71 Welles Ln built?
71 Welles Ln was built in 2016.
How does 71 Welles Ln compare to others on Welles Ln?
We track 3 other properties on Welles Ln. Browse the list under "Other properties on Welles Ln" to compare beds, baths, and sale history.
What are the property facts for 71 Welles Ln?
71 Welles Ln is a 6 bed, 9 bath, 9,395 sqft, 89,298 sqft lot single_family.
Is 71 Welles Ln a flip candidate?
No — 71 Welles Ln does not appear in our flips dataset.
Is 71 Welles Ln a tax-appeal candidate?
No — 71 Welles 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
-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 Welles Ln