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40 Walnut Tree Ln, Cold Spring Harbor, NY 11724

  • $3,664,000

    Last sold date unavailable

  • —

    bed

  • —

    bath

House not for sale
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About 40 Walnut Tree Ln

Property type House
Neighborhood
HOA fee $0/month
Lot size 2 Sqft
Movoto estimate
Rental estimate
Property description
This single-family home is located at 40 Walnut Tree Ln, Cold Spring Harbor, NY, 11724, in the Cold Spring Harbor neighborhood in Suffolk County. The lot spans 2.4 acres. The estimated market value is $3,664,000.
$3.66M
Range: $2.78M-$4.54M
Last 30 days 
Rental est.: $3,233/month
- Excellent
  • Year Property taxes Tax assessment
  • 2022
    $36,905 +1.4%
    $10,400
  • 2021
    $36,411 +2.6%
    $10,400
  • 2019
    $35,504 +3.4%
    $10,400
  • 2018
    $34,338 +3.7%
    $10,400
  • 2016
    $33,120
    $10,400
  • 40 Walnut Tree Ln
    —
  • Cold Spring Harbor
    $1.19M
  • 11724
    $2.59M +50% y/y
  • Cold Spring Harbor
    $2.54M +42% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
52 Snake Hill Rd, Cold Spring Harbor, NY 11724 $5,718,000 5/5 — 0.05
44 Walnut Tree Ln, Cold Spring Harbor, NY 11724 $3,908,000 —/— — 0.1
50 Snake Hill Rd, Cold Spring Harbor, NY 11724 $1,950,000 —/— — 0.12
64 Snake Hill Rd, Cold Spring Harbor, NY 11724 $2,662,000 5/5 — 0.12
5 Mowbray Ln N, Cold Spring Harbor, NY 11724 $4,779,000 —/— — 0.12
48 Walnut Tree Ln, Cold Spring Harbor, NY 11724 $1,660,000 3/2 — 0.13
44 Snake Hill Rd, Cold Spring Harbor, NY 11724 $2,733,000 —/— — 0.13
3 Mowbray Ln N, Cold Spring Harbor, NY 11724 $1,173,469 —/— — 0.13

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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9/10
Lloyd Harbor School
public Grades 2-6
Cold Spring Harbor Central School District
Source: GreatSchools.org © 2026. All rights reserved.

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