47 Osborn Ln
New Canaan, CT 06840
5 bd 6 ba 4,794 sqft Built 1958 Lot 87,120 sqft single_family
Most recent sale
$2,000,000
Aug 22, 2011
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 29, 2023 | Sold | $2,875,000 | Public Record |
| Jun 23, 2023 | Sold | $2,875,000 | SMARTMLS |
| Apr 28, 2023 | Listed | $3,295,000 | Newcanaan |
| Apr 12, 2023 | Listed | $3,295,000 | Greenwich |
| Apr 5, 2023 | Listed | $3,295,000 | SMARTMLS |
| Sep 6, 2022 | Relisted | $3,595,000 | MLS #170505528 |
| Jul 13, 2022 | Price changed | $3,750,000 | MLS #170505528 |
| Jul 3, 2022 | Listed | $3,995,000 | MLS #170505528 |
| Aug 24, 2021 | Sold | $2,300,000 | SMARTMLS |
| Jul 19, 2021 | Listed | $2,250,000 | MLS #170421067 |
| Aug 22, 2011 | Sold | $2,000,000 | Public Record |
| Jul 26, 2011 | Listing removed | $1,995,000 | SMARTMLS |
| Jun 28, 2011 | Listing removed | $1,995,000 | Newcanaan |
| Jun 14, 2011 | Listed | $1,995,000 | MLS #134133 |
| Nov 12, 2004 | Sold | $1,260,000 | Public Record |
| May 2, 1996 | Sold | $429,000 | Public Record |
| Jun 30, 1978 | Sold | $139,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,104,460 | $582,750 | $1,687,210 | $28,160 |
| 2023 | $784,350 | $523,880 | $1,308,230 | $24,778 |
| 2022 | $784,350 | $523,880 | $1,308,230 | $24,032 |
| 2021 | $784,350 | $523,880 | $1,308,230 | $23,757 |
| 2020 | $784,350 | $523,880 | $1,308,230 | $23,757 |
| 2019 | $784,350 | $523,880 | $1,308,230 | $23,862 |
| 2018 | $765,870 | $554,330 | $1,320,200 | $22,391 |
| 2017 | $765,870 | $554,330 | $1,320,200 | $22,008 |
| 2016 | $765,870 | $554,330 | $1,320,200 | $21,532 |
| 2015 | $765,870 | $554,330 | $1,320,200 | $21,110 |
| 2013 | $768,810 | $498,680 | $1,267,490 | $18,493 |
| 2006 | $448,900 | $489,100 | $938,000 | $13,170 |
| 2005 | $219,600 | $489,100 | $708,700 | $9,489 |
| 2004 | $219,600 | $489,100 | $708,700 | $8,972 |
| 2003 | $161,140 | $490,000 | $651,140 | $9,109 |
Property facts
Year built
1958
Property type
single_family
Stories
2
Beds
5
Baths
6
Living area
4,794 sqft
Lot size
87,120 sqft
ZIP code
06840
City
New Canaan
Street
Osborn Ln
Coordinates
41.18499, -73.48416
Comparable properties nearby
Frequently asked questions
When did 47 Osborn Ln last sell?
47 Osborn Ln most recently sold on Aug 22, 2011 for $2,000,000.
What is the current tax assessment for 47 Osborn Ln?
The most recent total assessment for 47 Osborn Ln (year 2025) is $1,687,210 with $28,160 in property tax.
How does 47 Osborn Ln's assessment compare to its last sale price?
The current assessment is 15.6% below the last sale price of $2,000,000.
When was 47 Osborn Ln built?
47 Osborn Ln was built in 1958.
How does 47 Osborn Ln compare to others on Osborn Ln?
We track 1 other property on Osborn Ln. Browse the list under "Other properties on Osborn Ln" to compare beds, baths, and sale history.
What are the property facts for 47 Osborn Ln?
47 Osborn Ln is a 5 bed, 6 bath, 4,794 sqft, 87,120 sqft lot single_family.
Is 47 Osborn Ln a flip candidate?
Yes — 47 Osborn Ln appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 47 Osborn Ln a tax-appeal candidate?
No — 47 Osborn 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
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