Google satellite image for 66 Piping Rock Rd, Locust Valley, NY 11560

Off market apr 1996 for $3.1M

$5,645,922

Est. refi paymentEst. refi $21,054/mo

—

•

6 ba

•

9,639

sq ft

66 Piping Rock Rd, Locust Valley, NY 11560

About this home

66 Piping Rock Rd is a 9,639 square foot house on a 4.73 acre lot with 6 bathrooms. - it last sold on April 29, 1996 for $3,150,000. Based on Redfin's Locust Valley data, we estimate the home's value is $5,645,922.

Single-familyProperty Type

1929Year Built

4.73 acresLot Size

$586Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$5,645,922

$2.5M since sold in April 1996$90K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 151.6% higher than the average sale price ($2.24M) of 6 comparable homes.

SOLD AUG 12, 2026
$1,775,000
A
6 beds5 baths5,172 sq ft
380 Duck Pond Rd, Locust Valley, NY 11560
Listing by BERKSHIRE HATHAWAY
SOLD DEC 17, 2025
$2,711,000
B
5 beds4.5 baths2,890 sq ft
137 Linden Farms Rd, Locust Valley, NY 11560
Listing by Daniel Gale Sothebys Intl Rlty
SOLD SEP 22, 2026
$2,550,000
C
6 beds6 baths6,321 sq ft
4 Horse Hollow Rd, Locust Valley, NY 11560
Listing by Daniel Gale Sothebys Intl Rlty
SOLD SEP 29, 2026
$1,575,000
D
4 beds3 baths2,174 sq ft
10 The Knls, Locust Valley, NY 11560
Listing by Douglas Elliman Real Estate
SOLD SEP 30, 2026
$1,180,000
E
5 beds4.5 baths4,429 sq ft
118 Highland Rd, Glen Cove, NY 11542
Listing by Developing Dreams Realty USA
SOLD SEP 2, 2026
$3,675,000
F
6 beds6.5 baths4,694 sq ft
24 Matinecock Farms Rd, Glen Cove, NY 11542
Listing by Daniel Gale Sothebys Intl Rlty

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Earn from this home

Sell

$5,319,761

Est. take-home

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Est. cash available

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Market trends in 11560, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.3%

+0.2% MoM

Median sale price

$1.2M

$112K MoM

Avg. days on market

45d

12 days MoM

Recently sold homes

6 MoM

New listings for sale

$699,000
3 beds2 baths1,150 sq ft
112 North St, Locust Valley, NY 11560
Listing by Daniel Gale Sothebys Intl Rlty
$1,699,000
4 beds2.5 baths3,308 sq ft
10 Matinecock Ct, Locust Valley, NY 11560
Listing by Douglas Elliman Real Estate
See all

Provided by Redfin

Sale history for 66 Piping Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$101,450 (+3.6%)

$1,429 + $3,339

$4,768

2024

$97,879 (+6.7%)

$1,429 + $3,339

$4,768

2023

$91,757 (+21.0%)

$1,429 + $3,339

$4,768

2022

$75,831 (+21.8%)

$1,429 + $3,339

$4,768

2021

$62,274 (+3.5%)

$1,429 + $3,339

$4,768

2020

$60,167 (+27.3%)

$1,429 + $3,339

$4,768

2019

$47,246 (−0.6%)

$1,429 + $2,905

$4,334

2018

$47,519 (−0.1%)

$2,737 + $1,817

$4,554

2017

$47,583 (−2.2%)

$2,737 + $2,120

$4,857

2016

$48,645 (−0.4%)

$2,737 + $2,424

$5,161

2015

$48,854 (−8.4%)

$2,737 + $4,413

$7,150

2014

$53,344 (−1.8%)

$2,737 + $4,413

$7,150

2013

$54,316 (−12.0%)

$3,317 + $5,349

$8,666

2012

$61,750 (+3.7%)

$3,317 + $9,233

$12,550

2011

$59,573 (+6.8%)

$2,511 + $6,989

$9,500

2010

$55,777 (+7.3%)

$3,317 + $6,730

$10,047

2009

$52,001

$2,868 + $8,132

$11,000

Tax history for 66 Piping Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$101,450 (+3.6%)

$1,429 + $3,339

$4,768

2024

$97,879 (+6.7%)

$1,429 + $3,339

$4,768

2023

$91,757 (+21.0%)

$1,429 + $3,339

$4,768

2022

$75,831 (+21.8%)

$1,429 + $3,339

$4,768

2021

$62,274 (+3.5%)

$1,429 + $3,339

$4,768

2020

$60,167 (+27.3%)

$1,429 + $3,339

$4,768

2019

$47,246 (−0.6%)

$1,429 + $2,905

$4,334

2018

$47,519 (−0.1%)

$2,737 + $1,817

$4,554

2017

$47,583 (−2.2%)

$2,737 + $2,120

$4,857

2016

$48,645 (−0.4%)

$2,737 + $2,424

$5,161

2015

$48,854 (−8.4%)

$2,737 + $4,413

$7,150

2014

$53,344 (−1.8%)

$2,737 + $4,413

$7,150

2013

$54,316 (−12.0%)

$3,317 + $5,349

$8,666

2012

$61,750 (+3.7%)

$3,317 + $9,233

$12,550

2011

$59,573 (+6.8%)

$2,511 + $6,989

$9,500

2010

$55,777 (+7.3%)

$3,317 + $6,730

$10,047

2009

$52,001

$2,868 + $8,132

$11,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Sq. Ft: 1,334
Basement Type: Partial Finished

Bathroom Information
# of Full Baths: 5
# of 1/2 Baths: 2

Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Oil
Heating Type: Central

Fireplace Information
# of Fireplaces: 6
Has Fireplace

Room Information
# of Rooms: 24

Exterior

Exterior Information
Physical Condition: Very Good
Building Style Type: Mansion
Exterior Wall: Brick

Pool Information
Pool Type: Pool/Hot Tub
Has Pool

Property Information
Living Sq. Ft: 9,639
Ground Floor Sq. Ft: 2,432
Building Sq. Ft: 10,973
# of Units: 1
# of Stories: 2

Parking & Garage Information
Parking Type: Frame Garage
Garage/Parking Sq. Ft: 896
Garage / Carport Type: Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 206,169
Legal Lot Number: 696
Legal Block Number: K
Municipality Name: MATINECOCK
Acres: 4.733
County Use Description: ONE FAMILY YEAR-ROUND RESIDENC

Utility Information
Electricity / Wiring Type: Available
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: —
Baths: 6.0
Sq. Ft.: 9,639
Stories: 2.0
Lot Size: 4.73 acres
Style: Single Family Residential
Year Built: 1929
Year Renovated: —
County: Nassau County
APN: 23 K 06960

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Ann Macarthur Primary

Public PreK-2 • Assigned • 0.8mi

Locust Valley Middle School

Public 6-9 • Assigned • 1.1mi

7/10

Locust Valley High School

Public 9-12 • Assigned • 1.1mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 97° expected this year, 16 days in 30 years

6/10 Wind Factor

63% chance of strong winds in next 30 years

5/10 Air Factor

6 unhealthy days expected this year, 8 days in 30 years

Provided by First Street

Historical weather

Locust Valley, NY • 11560

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$5.36M – $6.49M

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Home values near 66 Piping Rock Rd

Data from public records.

Address	Redfin Estimate
54 Piping Rock Rd, Locust Valley, NY 4 Beds \| 2.5 Baths \| 2954 Sq. Ft.	$1,678,015
58 Piping Rock Rd, Locust Valley, NY 7 Beds \| 8.5 Baths \| 9650 Sq. Ft.	$6,050,984

Address	Redfin Estimate
42 Piping Rock Rd, Locust Valley, NY - Beds \| 4.5 Baths \| 7888 Sq. Ft.	$3,115,490
70 Piping Rock Rd, Locust Valley, NY - Beds \| 3.5 Baths \| 4009 Sq. Ft.	$2,667,926

Address	Redfin Estimate
56 Piping Rock Rd, Locust Valley, NY - Beds \| 4 Baths \| 2457 Sq. Ft.	$2,197,913
78 Piping Rock Rd, Locust Valley, NY - Beds \| 8 Baths \| 6846 Sq. Ft.	$3,303,910

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