USANJPrincetonPrinceton Courtside Esta21 Courtside Ln
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$1,249,000

For Sale

2 days ago

21 Courtside Ln, Princeton, NJ

House

MLS® NJMX2012436

4 Bed

3 Bath

3345 sqft

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  • Key Facts
  • Description
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 3345 sqft
Garage 
Taxes $19,761
Days Active 1
Lot Size 0.73 Acres
Approx. Age 2002
Avg. Price Per Sqft $373
MLS® Number NJMX2012436

Property Address: 21 Courtside Ln, Princeton, NJ, 08540-9503

Average square foot calculated using Size range provided by listing agent.

Description

Signature Brick Front Colonial located in the executive community of Princeton Courtside Estates in South Brunswick, offering a Princeton mailing address and access to top-rated South Brunswick schools. Set on a quiet cul-de-sac, this 4-bedroom, 2.1-bath residence offers approximately 3, 345 square feet of well-designed living space with both everyday comfort and formal entertaining in mind. A dramatic two-story foyer with an elegant chandelier leads to a bright interior featuring a primary staircase from the foyer and a secondary staircase from the family room. The main level includes refinished hardwood flooring, freshly painted interior walls throughout, a private first-floor office, formal living and dining rooms, and comfortable gathering spaces with natural flow. The kitchen features newer tile flooring along with a new range and microwave installed in 2026. Upstairs, the primary suite is complemented by three additional bedrooms and a full hall bath, providing flexible space for evolving lifestyle needs. The full basement offers a blank canvas for future customization including recreation, fitness, media, or additional living space. The backyard patio overlooks a quiet cul-de-sac setting, extending the home’s living space outdoors. Conveniently located near Princeton, Princeton Junction, major commuter routes, shopping, dining, parks, and cultural destinations. The home features a two-zone HVAC system, with one furnace replaced in 2014 and one AC replaced in 2019. Additional improvement includes a new roof (2025).
MLS® NumberNJMX2012436
Laundry LevelMain
Central VacNo
FireplaceYes
Acreage
Exterior
Garage
Approx. Age2002
BasementFull, Interior Access
DrivewayAsphalt Driveway, Driveway
Garage Spaces
Heat90% Forced Air, Natural Gas
A/CCentral A/C, Ceiling Fan(s), Electric

Extras

Price History

-End Date
Not Sold YetSold Price

For Sale

Jun 15, 2026List Date
$1,249,000List Price
Jan 1, 1800End Date
Not Sold YetSold Price

For Sale

Jun 12, 2026List Date
$1,249,000List Price

Home Appraisal

This property is estimated to sell between: $887,000 and $1,430,000.
Similar properties in this area sold on average for: $887,800
Expected to sell in 51 days. Similar properties sold in 52 days. This home has been on eXp Realty for 1 day.

The estimated sale price does not take into account many variables such as recent renovations, type of appliances, school district etc. To get a more accurate estimate please contact agent.

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Starting Address
Destination Address
21 Courtside Ln, Princeton, NJ

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