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$1,249,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 3,345 Sq. Ft.
  • Updated 11 hours ago

Next open house:

Open House: 12:00 PM - 4:00 PM

Saturday 6/13 12:00 PM - 4:00 PM

21 Courtside Lane,South Brunswick Township, NJ 08540

21 Courtside LaneSouth Brunswick TownshipNJ08540

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Join us at 21 Courtside Lane on:

  • Open House: 12:00 PM - 4:00 PM

    Sunday 6/14 12:00 PM - 4:00 PM

    21 Courtside Lane,South Brunswick Township, NJ 08540
    21 Courtside LaneSouth Brunswick TownshipNJ08540
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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 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). The full unfinished 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.

Full Property Details for 21 Courtside Ln

General

  • Price: $1,249,000
  • HOA FEE: $33/month
  • HOA FEE FREQ.: Annually
  • Taxes: $19,761 (2025)
  • Status: Active
  • Type: Single Family
  • Source: Middlesex
  • MLS ID: 2662215M
  • Updated: 6/12/2026
  • Added to Site: 1 day(s) ago

Interior

  • Interior Features: 2nd Stairway to 2nd Level, Cathedral Ceiling(s), Skylight, Dining Room, Bath Half, Family Room, Entrance Foyer, Kitchen, Laundry Room, Library/Office, Living Room, 4 Bedrooms, Bath Main, Bath Full, None
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Wood-Burning, Wood Burning
  • Appliances: Dishwasher, Dryer, Gas Range/Oven, Microwave, Refrigerator, Washer, Gas Water Heater
  • Flooring: Carpet, Wood, See Remarks

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Living Room: 3,345 Sq. Ft.

Exterior

  • Exterior Features: Patio
  • Deck/Patio: Patio

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Parking Features: 1 Car Width, Asphalt, Attached, Built-In Garage
  • Parking: 1 Car Width, Asphalt, Attached, Built-In Garage

Location

  • County: Middlesex

Community

  • Association: Yes
  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Cooling Type: Central Air Conditioning, Zoned, Ceiling Fan(s)
  • Heating Type: Forced Air, Zoned

Utilities

  • Gas: Natural Gas
  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: Underground Utilities

Structural Information

  • Architectural Style: Colonial
  • Basement Desc.: Full, Interior Entry, Storage Space
  • Roof: Asphalt, See Remarks
  • Windows: Skylight(s)
  • Stories/Levels: 2
  • Square Feet: 3,345
  • Year Built: 2002

Lot Features

  • Lot Size (Acres): 0.7331
  • Lot Size (Sq. Ft.): 31,934
  • Lot Features: Cul-De-Sac, Possible Subdivision, See Remarks
  • Zoning: R-2
  • Lot Description: Cul-de-Sac, Possible Subdivision, See Remarks

Financial Considerations

  • Association Fee: $400
  • Assoc Fee Freq.: Annually
  • Tax Amount: $19,761
  • Tax Year: 2025

Disclosures and Reports

  • Property ID: 21000964600030

Listed by Re/Max Diamond, Realtors

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— 21 Courtside Ln —

  • Re/Max Diamond, Realtors

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 21 Courtside Ln

School District:South Brunswick Township School District
NameGradesDistance
Cambridge Elementary School, South Brunswick Township, NJ
35 Cambridge Road, South Brunswick Township, NJ 08824
PK-52.6 mi
Crossroads South
195 Major Road, South Brunswick Township, NJ 08852
6-82.9 mi
South Brunswick High School
750 Ridge Road, South Brunswick Township, NJ 08852
9-121.1 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 21 Courtside Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/12/2026
Listed
$1,249,000
60.54%
MLS
5/12/2007
Sold
$778,000
—
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 21 Courtside Ln

Year
Property Taxes
Change
Tax Assessment
Change
2024
$18,965
7%
$346,200
—
2022
$17,701
31%
$346,200
—
2022
$13,480
-24%
$346,200
—
2021
$17,625
30%
$346,200
—
2021
$13,608
-24%
$346,200
—
2019
$17,947
4%
$346,200
—
2018
$17,338
—
$346,200
—
2017
$17,310
1%
$346,200
—
2016
$17,095
4%
$346,200
—
2015
$16,507
4%
$346,200
—
2013
$15,852
—
$346,200
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 21 Courtside Ln

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NMLS#: 1598647

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Listed by Re/Max Diamond, Realtors

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21 Courtside Lane, South Brunswick Township, NJ 08540 (MLS# 2662215M) is a Single Family property with 4 bedrooms and 2 full bathrooms. 21 Courtside Lane is currently listed for $1,249,000 and was received on June 12, 2026. Want to learn more about 21 Courtside Lane? Do you have questions about finding other Single Family real estate for sale in South Brunswick Township? You can browse all South Brunswick Township real estate or contact a Coldwell Banker agent to request more information.

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