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$1,399,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 2,356 Sq. Ft.
  • 1 Car Garage
  • Updated 7 hours ago

Next open house:

Open House: 12:00 PM - 3:00 PM

Saturday 8/15 12:00 PM - 3:00 PM

321 Walnut Lane,Princeton, NJ 08540

321 Walnut LanePrincetonNJ08540

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Join us at 321 Walnut Lane on:

  • Open House: 12:00 PM - 3:00 PM

    Sunday 8/16 12:00 PM - 3:00 PM

    321 Walnut Lane,Princeton, NJ 08540
    321 Walnut LanePrincetonNJ08540
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Welcome home! This beautiful split-level home has been thoughtfully renovated and provides an open space concept from the entrance to the sun room/dining room. It is perfectly located next to the excellent Princeton Public Schools, within walking distance to town and a stone throw away from the Princeton Shopping Center. While perfectly integrated into the neighborhood, this home stands out through its spacious living space, hardwood floors, and gorgeous backyard that is ideal for hosting guests, enjoying a beautiful evening on the porch or playing soccer in the spacious backyard. The fully fenced backyard is beautifully landscaped and framed by mature evergreens that will provide even greater privacy as they grow. Three fig trees, a wildflower garden, vegetable beds, and a cozy patio with a grilling area create a beautiful and inviting outdoor retreat complete with a storage shed. The home features 4 bedrooms, 3.5 bathrooms with a den, a deck, one car attached garage and driveway parking. The den can be used as an additional bedroom, office, or playroom. Each spacious bedroom is filled with abundant natural light. The airy primary suite features a walk-in closet, soaking tub, stall shower, and radiant heated flooring. The fully renovated kitchen opens to a bright dining area with large windows and sliding doors that fill the space with natural light, complemented by a cozy gas fireplace. The home also offers two-zone heating and cooling, a whole-house generator, newer utilities (4yrs old), a newer roof ( 4years old). A wonderful combination of thoughtful renovations, flexible living spaces, modern amenities, and an exceptional outdoor setting all in a highly desirable Princeton location. This home has so much to offer! A rare find in Princeton that needs to be seen in person. You will want to call this home!

Full Property Details for 321 Walnut Ln

General

  • Price: $1,399,000
  • Taxes: $18,956 (2025)
  • Status: Active
  • Type: Single Family
  • Source: BrightMLSTriStates
  • MLS ID: NJME2081074
  • Updated: 8/14/2026
  • Added to Site: Today

Interior

  • Rooms/Areas: Living Room, Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Kitchen, Den, Bedroom 1, Laundry, Utility Room, Bathroom 1, Bathroom 2, Full Bath
  • Interior Features: Recessed Lighting, Upgraded Countertops, Walk-in Closet(s), Wood Floors, Bathroom - Soaking Tub, Bathroom - Stall Shower, Floor Plan - Open
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Brick, Fireplace - Glass Doors, Brick, Fireplace - Glass Doors
  • Appliances: Dryer, Refrigerator, Washer, Dishwasher, Dual Flush Toilets, Microwave, Stove, Water Conditioner - Rented
  • Flooring: Hardwood, Heated, Luxury Vinyl Plank, Other

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Upper 2 - Full Baths: 1
  • Upper Floor Baths: 2
  • Upper - Full Baths: 2
  • Main Floor Baths: 1
  • Main - 1/2 Baths: 1
  • Lower Floor Baths: 1
  • Lower - Full Baths: 1

Bedrooms

  • Total Bedrooms: 4
  • Bedrooms Upper: 4
  • Bedrooms-Up2: 1

Other Rooms

  • Laundry: Lower Floor

Exterior

  • Exterior Features: Sidewalks
  • Porch/Patio/Deck: Deck(s), Patio(s)

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Total Spaces: 3
  • Parking Features: Paved Driveway
  • Parking Type: Attached Garage, Driveway, On Street
  • Garage Description: Built In, Garage - Front Entry, Inside Access

Location

  • Area: Princeton (21114)
  • Municipality: PRINCETON
  • County: MERCER
  • Development Name: None Available
  • Subdivision: None Available
  • Cross Streets: Valley
  • Driving Directions: Valley to Walnut

School Information

  • School District: Princeton Regional Schools

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central A/C, Multi Units, Programmable Thermostat, Zoned
  • Cooling Fuel: Electric
  • Heating Type: Forced Air
  • Heating Fuel: Natural Gas
  • Water Heater: Other

Utilities

  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: Electric Available, Natural Gas Available, Sewer Available, Water Available

Structural Information

  • Architectural Style: Split Level
  • Structure Type: Detached
  • Construction: Frame
  • Foundation: Other
  • Stories Description: Lower 1, Main, Upper 1, Upper 2
  • Square Feet: 2,356
  • Sq. Ft. Source: Assessor
  • Living Area: 2,356 Sq. Ft.
  • Finished Above Grnd: 2,356 Sq. Ft.
  • Year Built: 1954
  • Year Built Source: Assessor
  • Property Condition: Excellent

Unit Information

Unit 1

  • Bathrooms-Lower: 1

Additional Structures

  • Other Structures: Garage(s), Shed

Lot Features

  • Lot Size (Acres): 0.32
  • Lot Size (Sq. Ft.): 13,939
  • Lot Size Source: Assessor
  • Lot Dimensions: 0.00 x 0.00
  • Lot Features: Corner, Rear Yard
  • Zoning: R6
  • Lot Description: Corner, Rear Yard
  • Fencing (Description): Partially

Financial Considerations

  • Price Per Sq. Ft.: $593.8
  • Assessment Year: 2025
  • City/TownTax Freq: Annually
  • County Tax Freq: Annually
  • Tax w/Assessment: $693,600
  • Tax Amount: $18,956
  • Tax Year: 2025
  • Tax Total Finished Sq. Ft.: 2356

Disclosures and Reports

  • Ownership: Fee Simple
  • Inclusions: washer, dryer, refrigerator, oven, microwave and house generator
  • Lot Number: 1

Listed by Weichert Realtors - Princeton, Nadia Macauley

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Listing agent

— 321 Walnut Ln —

  • Nadia Macauley

    Weichert Realtors - Princeton

Listing Office Email: jburke@weichertrealtors.net

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 321 Walnut Ln

School District:Princeton Public Schools
NameGradesDistance
Community Park Elementary School
372 Witherspoon Street, Princeton, NJ 08540
PK-50.5 mi
J Witherspoon Middle School
217 Walnut Lane, Princeton, NJ 08540
6-80.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 321 Walnut Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/14/2026
Listed
$1,399,000
101.29%
MLS
5/10/2021
Sold
$695,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 321 Walnut Ln

Year
Property Taxes
Change
Tax Assessment
Change
2025
$18,956
55%
$693,600
38%
2022
$12,231
—
$502,900
—
2021
$12,266
1%
$502,900
—
2020
$12,170
2%
$502,900
—
2019
$11,929
2%
$502,900
—
2018
$11,728
1%
$502,900
—
2017
$11,567
6%
$502,900
5%
2016
$10,894
2%
$481,200
—
2015
$10,644
4%
$481,200
—
2013
$10,254
—
$481,200
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Weichert Realtors - Princeton, Nadia Macauley

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321 Walnut Lane, Princeton, NJ 08540 (MLS# NJME2081074) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 321 Walnut Lane is currently listed for $1,399,000 and was received on August 14, 2026. Want to learn more about 321 Walnut Lane? Do you have questions about finding other Single Family real estate for sale in Princeton? You can browse all Princeton real estate or contact a Coldwell Banker agent to request more information.

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