34 Cobb Hill Ln
Water Mill, NY 11976
8 bd 10 ba 10,382 sqft Built 2001 Lot 98,010 sqft single_family
Most recent sale
$11,500,000
Mar 8, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 14, 2026 | Sold | $12,750,000 | MyStateMLS |
| Nov 14, 2025 | Price changed | $13,850,000 | CorcoranGroup |
| Sep 17, 2025 | Listed | $15,000,000 | CorcoranGroup |
| Sep 11, 2025 | Listed | $15,000,000 | MyStateMLS |
| Jun 14, 2022 | Sold | $11,500,000 | Public Record |
| Mar 8, 2022 | Sold | $11,500,000 | MLS #10984167 |
| Jul 9, 2021 | Listing removed | $13,995,000 | MyStateMLS |
| May 15, 2021 | Price changed | $12,995,000 | MLS #10984167 |
| Apr 20, 2021 | Relisted | $13,995,000 | MLS #10984167 |
| Apr 13, 2021 | Listing removed | $13,995,000 | MyStateMLS |
| Jan 8, 2021 | Listing removed | $250,000 | OneKeyMLS |
| Feb 1, 2019 | Listing removed | $650,000 | DouglasElliman |
| Jan 31, 2019 | Listed for rent | $650,000 | DouglasElliman |
| Oct 17, 2018 | Listed for rent | $650,000 | DouglasElliman |
| Sep 22, 2018 | Relisted | $13,995,000 | MLS #10390605 |
| Sep 16, 2018 | Listing removed | $13,995,000 | MyStateMLS |
| Jul 19, 2018 | Listing removed | $650,000 | DouglasElliman |
| Apr 17, 2018 | Listed for rent | $650,000 | DouglasElliman |
| May 15, 2017 | Listed | $13,995,000 | MLS #10390605 |
| Dec 20, 2010 | Sold | $8,500,000 | Public Record |
| Mar 1, 1996 | Sold | $1,090,000 | Public Record |
| Jul 2, 1991 | Sold | $210,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2022 | $6,931,200 | $3,781,600 | $10,712,800 | $44,338 |
| 2021 | $6,931,200 | $3,781,600 | $10,712,800 | $43,898 |
| 2020 | $6,931,200 | $3,781,600 | $10,712,800 | $43,152 |
| 2019 | $6,931,200 | $3,781,600 | $10,712,800 | $43,152 |
| 2018 | $6,931,200 | $3,781,600 | $10,712,800 | $46,333 |
| 2017 | $5,294,900 | $3,781,600 | $9,076,500 | $39,514 |
| 2016 | $5,294,900 | $3,241,300 | $8,536,200 | $38,551 |
| 2015 | $5,294,900 | $3,241,300 | $8,536,200 | $39,937 |
| 2014 | $5,294,900 | $3,241,300 | $8,536,200 | $40,816 |
| 2013 | $5,294,900 | $3,241,300 | $8,536,200 | $40,199 |
| 2012 | $5,286,800 | $3,241,300 | $8,528,100 | $35,000 |
| 2011 | $4,514,700 | $3,241,300 | $7,756,000 | $32,787 |
| 2010 | $4,160,600 | $3,241,300 | $7,401,900 | $30,606 |
| 2009 | $4,160,600 | $2,701,100 | $6,861,700 | $22,313 |
| 2008 | $2,250,900 | $2,701,100 | $4,952,000 | $21,729 |
| 2007 | $2,250,900 | $2,701,100 | $4,952,000 | $21,571 |
| 2006 | $2,250,900 | $2,701,100 | $4,952,000 | $21,570 |
Property facts
Year built
2001
Property type
single_family
Stories
—
Beds
8
Baths
10
Living area
10,382 sqft
Lot size
98,010 sqft
ZIP code
11976
City
Water Mill
Street
Cobb Hill Ln
Coordinates
40.89836, -72.36282
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$35,299
Gross rental yield
3.68%
Implied cap rate
2.39%
Trend-extrapolated value
—
Frequently asked questions
When did 34 Cobb Hill Ln last sell?
34 Cobb Hill Ln most recently sold on Mar 8, 2022 for $11,500,000.
What is the current tax assessment for 34 Cobb Hill Ln?
The most recent total assessment for 34 Cobb Hill Ln (year 2022) is $10,712,800 with $44,338 in property tax.
How does 34 Cobb Hill Ln's assessment compare to its last sale price?
The current assessment is 6.8% below the last sale price of $11,500,000.
When was 34 Cobb Hill Ln built?
34 Cobb Hill Ln was built in 2001.
How does 34 Cobb Hill Ln compare to others on Cobb Hill Ln?
We track 2 other properties on Cobb Hill Ln. Browse the list under "Other properties on Cobb Hill Ln" to compare beds, baths, and sale history.
What are the property facts for 34 Cobb Hill Ln?
34 Cobb Hill Ln is a 8 bed, 10 bath, 10,382 sqft, 98,010 sqft lot single_family.
Is 34 Cobb Hill Ln a flip candidate?
No — 34 Cobb Hill Ln does not appear in our flips dataset.
Is 34 Cobb Hill Ln a tax-appeal candidate?
No — 34 Cobb Hill 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
-1.5%
Implied 1-yr
-6.0%
2026 Q3
$5.35M
2026 Q4
$5.26M
ZIP 11976 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Cobb Hill Ln