Google street view image for 171 Factory Pond Rd, Locust Valley, NY 11560

Off market sep 2004 for $2M

$2,179,487

Est. refi paymentEst. refi $13,451/mo

—

•

4 ba

•

3,818

sq ft

171 Factory Pond Rd, Locust Valley, NY 11560

About this home

171 Factory Pond Rd is a 3,818 square foot house on a 3.02 acre lot with 4 bathrooms. - it last sold on September 07, 2004 for $2,012,500. Based on Redfin's Locust Valley data, we estimate the home's value is $2,179,487.

Single-familyProperty Type

1968Year Built

3.02 acresLot Size

$571Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,179,487

$167K since sold in September 2004$27K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.7% higher than the average sale price ($1.79M) of 6 comparable homes.

SOLD OCT 1, 2026
$1,835,000
A
4 beds3.5 baths3,425 sq ft
5 Fox Ln, Locust Valley, NY 11560
Listing by Compass Greater NY LLC
SOLD NOV 14, 2025
$1,075,000
B
5 beds3.5 baths3,366 sq ft
7 Beaver Dr, Locust Valley, NY 11560
Listing by Michael J Maloney
SOLD AUG 20, 2026
$1,485,000
C
4 beds4 baths2,852 sq ft
6 Maple Ave, Locust Valley, NY 11560
Listing by LAFFEY REAL ESTATE
SOLD NOV 10, 2025
$1,950,000
D
4 beds4 baths3,496 sq ft
237 Cleft Rd, Mill Neck, NY 11765
Listing by Compass Greater NY LLC
SOLD SEP 18, 2026
$2,800,000
E
4 beds3.5 baths3,100 sq ft
540 Chicken Valley Rd, Locust Valley, NY 11560
Listing by Compass Greater NY LLC
SOLD AUG 10, 2026
$1,600,000
F
4 beds3 baths2,517 sq ft
263 Oyster Bay Rd, Mill Neck, NY 11765
Listing by Signature Premier Properties

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Earn from this home

Sell

$1,433,300

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
$2,395,000
5 beds5.5 baths4,144 sq ft
2 Wood Ln, Locust Valley, NY 11560
Listing by Daniel Gale Sothebys Intl Rlty
$2,250,000
4 beds3 baths2,109 sq ft
116 Valley Ave, Locust Valley, NY 11560
Listing by Compass Greater NY LLC
See all

Provided by Redfin

Sale history for 171 Factory Pond Rd

Year

Property tax

Land + Additions

Assessment*

2025

$32,022 (+1.7%)

$1,216 + $289

$1,505

2024

$31,476 (+16.2%)

$1,216 + $289

$1,505

2023

$27,079 (+27.0%)

$1,216 + $289

$1,505

2022

$21,327 (+35.8%)

$1,216 + $289

$1,505

2021

$15,705 (−2.4%)

$1,351 + $321

$1,672

2020

$16,095 (−35.4%)

$1,351 + $321

$1,672

2019

$24,900 (+6.5%)

$1,351 + $1,182

$2,533

2018

$23,369 (+6.6%)

$2,197 + $1

$2,198

2017

$21,932 (−16.1%)

$2,725 + $1

$2,726

2016

$26,150 (−29.1%)

$3,099 + $535

$3,634

2015

$36,862 (+5.0%)

$3,099 + $1,176

$4,275

2014

$35,113 (+6.5%)

$3,099 + $1,176

$4,275

2013

$32,983 (+5.4%)

$3,443 + $1,307

$4,750

2012

$31,291 (−3.2%)

$5,016 + $1,904

$6,920

2011

$32,339 (+0.7%)

$3,306 + $1,444

$4,750

2010

$32,100 (+10.2%)

$3,621 + $1,895

$5,516

2009

$29,133

$3,621 + $2,764

$6,385

Tax history for 171 Factory Pond Rd

Year

Property tax

Land + Additions

Assessment*

2025

$32,022 (+1.7%)

$1,216 + $289

$1,505

2024

$31,476 (+16.2%)

$1,216 + $289

$1,505

2023

$27,079 (+27.0%)

$1,216 + $289

$1,505

2022

$21,327 (+35.8%)

$1,216 + $289

$1,505

2021

$15,705 (−2.4%)

$1,351 + $321

$1,672

2020

$16,095 (−35.4%)

$1,351 + $321

$1,672

2019

$24,900 (+6.5%)

$1,351 + $1,182

$2,533

2018

$23,369 (+6.6%)

$2,197 + $1

$2,198

2017

$21,932 (−16.1%)

$2,725 + $1

$2,726

2016

$26,150 (−29.1%)

$3,099 + $535

$3,634

2015

$36,862 (+5.0%)

$3,099 + $1,176

$4,275

2014

$35,113 (+6.5%)

$3,099 + $1,176

$4,275

2013

$32,983 (+5.4%)

$3,443 + $1,307

$4,750

2012

$31,291 (−3.2%)

$5,016 + $1,904

$6,920

2011

$32,339 (+0.7%)

$3,306 + $1,444

$4,750

2010

$32,100 (+10.2%)

$3,621 + $1,895

$5,516

2009

$29,133

$3,621 + $2,764

$6,385

*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: 75
Basement Type: Full

Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 2

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

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Exterior Wall: Frame

Property Information
Living Sq. Ft: 3,818
Ground Floor Sq. Ft: 1,650
Building Sq. Ft: 3,893
# of Units: 1
# of Stories: 1.7

Parking & Garage Information
Parking Type: Frame Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 131,421
Legal Lot Number: 314
Legal Block Number: K
Municipality Name: MILL NECK
Acres: 3.017
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: 4.0
Sq. Ft.: 3,818
Stories: 1.7
Lot Size: 3.02 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: —
County: Nassau County
APN: 29 K 03140

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Ann Macarthur Primary

Public PreK-2 • Assigned • 1.0mi

Locust Valley Middle School

Public 6-9 • Assigned • 1.2mi

7/10

Locust Valley High School

Public 9-12 • Assigned • 1.2mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

3/10 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

7/10 Wind Factor

78% 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

$2.07M – $2.51M

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Home values near 171 Factory Pond Rd

Data from public records.

Address	Redfin Estimate
155 Factory Pond Road, Locust Valley, NY - Beds \| 7 Baths \| 6377 Sq. Ft.	$3,774,252
157 Factory Pond Road, Locust Valley, NY - Beds \| 4.5 Baths \| 4898 Sq. Ft.	$2,708,665

Address	Redfin Estimate
153 Factory Pond Road, Locust Valley, NY 6 Beds \| 4.5 Baths \| 7117 Sq. Ft.	$3,413,462
163 Factory Pond Road, Locust Valley, NY - Beds \| 2.5 Baths \| 4008 Sq. Ft.	$2,803,891

Address	Redfin Estimate
177 Factory Pond Road, Locust Valley, NY - Beds \| 4 Baths \| 4044 Sq. Ft.	$2,300,367
159 Factory Pond Road, Locust Valley, NY 6 Beds \| 7 Baths \| 6500 Sq. Ft.	$4,761,752

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11560, NY

Sale history for 171 Factory Pond Rd

Tax history for 171 Factory Pond Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11560

Home values near 171 Factory Pond Rd

More real estate resources