OFF MARKET

Off Market Oct 2020 for $825K

$1,430,829

Est. refi paymentEst. refi $5,209/mo

•

3,690

sq ft

4 Keystone Way, Princeton Junction, NJ 08550

About this home

GRAND AND SPACIOUS, THIS LIGHT FILLED, OPEN FLOOR PLAN HOME WILL WOW YOU! Set on . 85 Acres of beautifully Landscaped Grounds this home welcomes you into the Grand Two Story Foyer with Gleaming Hardwood Floors and is flanked by the Formal Dining Room on one side and the Elegant Living Room on the other. Proceed to the Spectacular Light Filled Family Room with Full Brick Fireplace, Vaulted Ceilings and even a Bar! The Family Room is open to the incredible Breakfast Room with Walls of Windows and Skylights, making it a room you want to spend the entire day in! The Kitchen has been beautifully Redone with Granite Counters, Stainless Appliances and Pendant & Recessed Lights. Sliding Doors from the Beakfast Area open to the Resort-like Back-Yard with Custom deck & Pergola set amidst beautiful landscaping and surrounded by tall shade trees, making it the perfect place for summer parties and family gatherings! There is also an Office on the main floor overlooking the landscaped grounds. A Laundry Room, Elegant Powder Bath and Attached 3 Car Garage complete the first floor. The Second Floor offers a Grand Master Bedroom with Walk-in Closet and a Beautifully Updated Master Bathroom. Three additional, Spacious Bedrooms and a Redone Hall Bathroom complete the Second Floor. The large Basement provides even more fun spaces for hanging out and plenty of storage. Close to Princeton Jct Train Station, Shopping and Entertainment. WW-P Schools. A home like this is perfect to live and work in, surrounded by your own personal oasis.

Single-familyProperty Type

1988Year Built

0.85 acresLot Size

$388Est. Price/Sq.Ft.

3 car garageParking

Listed by Harveen Bhatla • Keller Williams Premier

•609-459-5100 (broker)

•maria.remboski@kw.com (broker)

Listed by Bill Usab • Keller Williams Premier

•609-459-5100 (broker)

•maria.remboski@kw.com (broker)

Bought with Theza Friedman • Coldwell Banker Residential Brokerage-Princeton Jct

•609-799-8181 (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #NJME295772

Redfin Estimate

$1,430,829

$606K since sold in October 2020$1,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.1% higher than the average sale price ($1.30M) of 5 comparable homes.

SOLD APR 24, 2026
$1,395,000
A
5 beds3 baths3,679 sq ft
4 Banff Dr, Princeton Junction, NJ 08550
SOLD JUL 15, 2026
$1,220,000
B
5 beds2.5 baths2,670 sq ft
6 Greenfield Dr S, Princeton Junction, NJ 08550
SOLD AUG 7, 2026
$1,350,000
C
4 beds3.5 baths3,681 sq ft
3 Garnet La Ln, Princeton Junction, NJ 08550
SOLD MAY 15, 2026
$1,385,000
D
4 beds2.5 baths4,443 sq ft
5 Banff Dr, West Windsor, NJ 08550
SOLD JUN 30, 2026
$1,149,580
E
5 beds2.5 baths2,670 sq ft
32 Highmont Dr, West Windsor, NJ 08550

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Earn from this home

Sell

$762,615

Est. take-home

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Refinance

Est. cash available

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Rent

$3,496/mo

Redfin rental estimate

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Market trends in 08550, NJ

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.6%

0.5% MoM

Median sale price

$955K

$71K MoM

Avg. days on market

40d

30 days MoM

Recently sold homes

19 MoM

New listings for sale

OPEN SUN, 1PM TO 4PM
$1,100,000
4 beds3.5 baths2,438 sq ft
8 Bradford Ct, West Windsor, NJ 08550
(609) 459-5100
SHORT SALE
$725,000
5 beds3 baths2,875 sq ft
121 Rabbit Hill Rd, West Windsor, NJ 08550
(866) 201-6210
COMING SOON
$869,900
3 beds2.5 baths1,846 sq ft
33 Galston Dr, Princeton Junction, NJ 08550
(609) 737-9100
See all

Provided by Redfin

Sale history for 4 Keystone Way

Date

Event

Price

Public Records

Nov 5, 2020

Sold

$825,000

$224/sq ft

BRIGHT MLS #NJME295772

Oct 5, 2020

Sold

$825,000

$224/sq ft

Aug 14, 2020

Pending

—

Aug 11, 2020

Contingent

—

Jul 22, 2020

Price Changed

$825,000

$224/sq ft

May 24, 2020

Listed

$850,000

$230/sq ft

TREND #5775021

Nov 20, 2010

Sold

$768,700

$208/sq ft

Sep 17, 2010

Listed

$794,900

$215/sq ft

BRIGHT MLS #1004959864

Nov 20, 2010

Sold

$768,700

$208/sq ft

Sep 21, 2010

Listing Removed

—

Sep 17, 2010

Listed

$794,900

$215/sq ft

Beautiful Home in Windsor Park Estates. This home features numerous upgrades throughout including gorgeous hardwood flooring throughout the first floor; formal Dining Room with Bay Window; large formal Living Room; Upgraded Kitchen with granite countertops, stainless steel appliances; Sunny Breakfast Room with vaulted ciling and skylights; Family Room with vaulted ceiling, skylights and brick fireplace; first floor Library/5th Bedroom with French doors to yard; Master Suite with full Bath and two walk-in closets. Other extras include newer carpeting on the second floor, 2-zone Heat/Air with air filters and humidifier, newer roof (2008,) security system, intercom, lawn sprinkler system and large Rear Deck. Great location close to Mercer County Park, major roads, the Princeton Junction Train Station and more!

BRIGHT MLS #1006746284

Aug 6, 2010

Listing Removed

—

Feb 5, 2010

Listed

$799,000

$217/sq ft

Public Records

Sep 9, 1991

Sold

$373,500

$101/sq ft

Public Records

Mar 17, 1989

Sold

$420,371

$114/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$23,392 (+3.2%)

$267,500 + $472,300

$739,800

2024

$22,675 (+4.4%)

$267,500 + $472,300

$739,800

2023

$21,728 (+2.7%)

$267,500 + $472,300

$739,800

2022

$21,151 (+0.8%)

$267,500 + $466,900

$734,400

2021

$20,974 (+1.9%)

$267,500 + $466,900

$734,400

2020

$20,593 (+1.2%)

$267,500 + $466,900

$734,400

2019

$20,358 (+0.9%)

$267,500 + $466,900

$734,400

2018

$20,167 (+2.1%)

$267,500 + $466,900

$734,400

2017

$19,748 (+2.2%)

$267,500 + $466,900

$734,400

2016

$19,322 (+3.6%)

$267,500 + $466,900

$734,400

2014

$18,653 (+2.1%)

$267,500 + $466,900

$734,400

2013

$18,265 (+1.1%)

$267,500 + $466,900

$734,400

2012

$18,074 (+0.6%)

$267,500 + $466,900

$734,400

2011

$17,967 (+0.4%)

$267,500 + $466,900

$734,400

2010

$17,893 (−0.6%)

$292,500 + $455,800

$748,300

2009

$17,995

$292,500 + $489,200

$781,700

Tax history for 4 Keystone Way

Year

Property tax

Land + Additions

Assessment*

2025

$23,392 (+3.2%)

$267,500 + $472,300

$739,800

2024

$22,675 (+4.4%)

$267,500 + $472,300

$739,800

2023

$21,728 (+2.7%)

$267,500 + $472,300

$739,800

2022

$21,151 (+0.8%)

$267,500 + $466,900

$734,400

2021

$20,974 (+1.9%)

$267,500 + $466,900

$734,400

2020

$20,593 (+1.2%)

$267,500 + $466,900

$734,400

2019

$20,358 (+0.9%)

$267,500 + $466,900

$734,400

2018

$20,167 (+2.1%)

$267,500 + $466,900

$734,400

2017

$19,748 (+2.2%)

$267,500 + $466,900

$734,400

2016

$19,322 (+3.6%)

$267,500 + $466,900

$734,400

2014

$18,653 (+2.1%)

$267,500 + $466,900

$734,400

2013

$18,265 (+1.1%)

$267,500 + $466,900

$734,400

2012

$18,074 (+0.6%)

$267,500 + $466,900

$734,400

2011

$17,967 (+0.4%)

$267,500 + $466,900

$734,400

2010

$17,893 (−0.6%)

$292,500 + $455,800

$748,300

2009

$17,995

$292,500 + $489,200

$781,700

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

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

0.85 Acres

Year renovated

—

Sq. Ft.

3,691

Year built

1988

Style

Single Family Residential

County

Mercer County

APN

1300024 1600006

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 14, 2026.

Property details

Parking

Parking Information
# of Attached Garage Spaces: 3
Garage Features: Garage - Side Entry
# of Total Garage and Parking Spaces: 3
Has Garage
# of Garage Spaces: 3
Asphalt Driveway
Attached Garage, Driveway

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On 1st Upper Level: 4
# of Bedrooms On Main Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On All Upper Levels: 2
# of Bathrooms (Half): 1
# of Bathrooms (Full): 2

Interior Information
Flooring Type: Carpet, Wood
Living Area Sq.Ft. Source: Assessor

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Family Room, Foyer, Sun/Florida Room, Master Bathroom
Laundry Type: Main Floor

Fireplace Information
# of Fireplaces: 1

Basement Information
Basement: Yes
Full

Exterior

Property Information
Total Below Grade Sq. Ft.: 0
Improvement Assessed Value: $466,900
Ownership Interest: Fee Simple
Property Condition: Excellent
Year Built Source: Assessor

Building Information
Construction Materials: Stucco, Vinyl Siding
Main Entrance Orientation: East
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s)
Roof: Shingle
Structure Type: Detached

Lot Information
Lot Features: Front Yard, Rear Yard, SideYard(s)
Lot Size Dimensions: 0.00 x 0.00
Lot Dimensions Source: Assessor
Tidal Water: No

Land Information
Land Assessed Value: $267,500

Above Grade Information
Finished Sq.Ft.: 3,690
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
Tax Assessed Value: $734,400
Tax Year: 2019
Tax Annual Amount: $20,358

Assessments Information
Year Assessed: 2019

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Central
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

School Information
Elementary School: DUTCH NECK
Middle Or Junior School: COMMUNITY M.S.
High School: HIGH SCHOOL NORTH
School District Name: WEST WINDSOR-PLAINSBORO REGIONAL
Elementary School Source: Listing Agent
Middle School Source: Listing Agent
High School Source: Listing Agent
School District Source: Listing Agent

Location Information
Cross Street: Garnet Ln
Directions: Village Rd to S Post to Garnet Ln, Right onto Keystone Way
Municipality: WEST WINDSOR TWP

Public facts

Beds: —
Baths: —
Sq. Ft.: 3,691
Stories: —
Lot Size: 0.85 acres
Style: Single Family Residential
Year Built: 1988
Year Renovated: —
County: Mercer County
APN: 1300024 1600006

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Dutch Neck Elementary School

Public K-3 • Assigned • 1.3mi

8/10

Community Middle School

Public 6-8 • Assigned • 3.6mi

9/10

West Winsdor Plainsboro North

Public 9-12 • Assigned • 3.4mi

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

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

Provided by First Street

Historical weather

Princeton Junction, NJ • 08550

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

$1.36M – $1.65M

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Home values near 4 Keystone Way

Data from public records.

Address	Redfin Estimate
7 Keystone Way, West Windsor, NJ - Beds \| - Baths \| 3322 Sq. Ft.	$1,288,912
8 Keystone Way, Princeton Junction, NJ 6 Beds \| 4.5 Baths \| 4923 Sq. Ft.	$1,711,969

Address	Redfin Estimate
5 Keystone Way, West Windsor, NJ - Beds \| - Baths \| 3594 Sq. Ft.	$1,486,279
3 Keystone Way, West Windsor, NJ 5 Beds \| 3.5 Baths \| 3852 Sq. Ft.	$1,338,787

Address	Redfin Estimate
6 Keystone Way, Princeton Junction, NJ 4 Beds \| 2.5 Baths \| 3662 Sq. Ft.	$1,543,606
21 Banff Dr, West Windsor, NJ - Beds \| - Baths \| 3993 Sq. Ft.	$1,477,468

Property information provided by BRIGHT MLS when last listed in 2020. This data may not match . Learn more.

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