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).
Under contract
$1,249,000
21 Courtside Ln, Princeton, NJ 08540
4beds
3,345sqft
Single Family Residence
Built in 2002
0.73 Acres Lot
$1,279,600 Zestimate®
$373/sqft
$33/mo HOA
What's special
- 20 days |
- 1,875 |
- 78 |
Zillow last checked:
Listing updated:
Listed by:
Mona Gajee-Khan 609-627-9050,
RE/MAX Diamond Realtors
Source: Bright MLS,MLS#: NJMX2012436
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Rooms
- Room types: Living Room, Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Basement, Foyer, Laundry, Office, Bathroom 2, Primary Bathroom, Half Bath
Primary bedroom
- Features: Ceiling Fan(s), Flooring - Carpet, Walk-In Closet(s)
- Level: Upper
Bedroom 2
- Features: Flooring - Carpet
- Level: Upper
Bedroom 3
- Features: Flooring - Carpet
- Level: Upper
Bedroom 4
- Features: Flooring - Carpet
- Level: Upper
Primary bathroom
- Features: Soaking Tub, Bathroom - Stall Shower, Double Sink
- Level: Upper
Bathroom 2
- Features: Bathroom - Tub Shower
- Level: Upper
Basement
- Features: Basement - Unfinished
- Level: Lower
Dining room
- Features: Flooring - HardWood
- Level: Main
Family room
- Features: Flooring - HardWood
- Level: Main
Foyer
- Features: Flooring - HardWood
- Level: Main
Half bath
- Features: Flooring - HardWood
- Level: Main
Kitchen
- Features: Flooring - Tile/Brick
- Level: Main
Laundry
- Level: Main
Living room
- Features: Flooring - HardWood
- Level: Main
Office
- Features: Flooring - HardWood
- Level: Main
Heating
- Forced Air, Natural Gas
Cooling
- Central Air, Ceiling Fan(s), Electric
Appliances
- Included: Dishwasher, Dryer, Microwave, Oven/Range - Gas, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
- Laundry: Main Level, Washer In Unit, Dryer In Unit, Laundry Room
Features
- Crown Molding, Double/Dual Staircase, Family Room Off Kitchen, Open Floorplan, Formal/Separate Dining Room, Eat-in Kitchen, Kitchen Island, Pantry, Primary Bath(s), Walk-In Closet(s)
- Flooring: Hardwood, Carpet, Tile/Brick, Wood
- Windows: Skylight(s)
- Basement: Full,Interior Entry
- Number of fireplaces: 1
- Fireplace features: Wood Burning
Interior area
- Total structure area: 3,345
- Total interior livable area: 3,345 sqft
- Finished area above ground: 3,345
- Finished area below ground: 0
Property
Parking
- Total spaces: 5
- Parking features: Asphalt, Driveway
- Uncovered spaces: 5
Accessibility
- Accessibility features: None
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio
- Pool features: None
Lot
- Size: 0.73 Acres
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 2100096 4600030
- Zoning: R-2
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Brick Front, Vinyl Siding
- Foundation: Other
Condition
- New construction: No
- Year built: 2002
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Underground Utilities
Community & HOA
Community
- Subdivision: Princeton Courtside
HOA
- Has HOA: Yes
- HOA fee: $400 annually
- HOA name: PRINCETON COURTSIDE ESTATES
Location
- Region: Princeton
- Municipality: SOUTH BRUNSWICK TWP
Financial & listing details
- Price per square foot: $373/sqft
- Tax assessed value: $346,200
- Annual tax amount: $19,761
- Date on market: 6/12/2026
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional
- Ownership: Fee Simple
Estimated market value
$1,279,600
$1.22M - $1.34M
$5,960/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/20/2026 | Contingent | $1,249,000$373/sqft |
Source:  Bright MLS #NJMX2012436 Report a problem | ||
| 6/12/2026 | Listed for sale | $1,249,000+50.5%$373/sqft |
Source: Bright MLS #NJMX2012436 Report a problem | ||
| 5/4/2020 | Listing removed | $830,000$248/sqft |
Source: RE/MAX of Princeton #NJMX122190 Report a problem | ||
| 12/10/2019 | Price change | $830,000-2.2%$248/sqft |
Source: RE/MAX of Princeton #NJMX122190 Report a problem | ||
| 9/22/2019 | Price change | $849,000-2.3%$254/sqft |
Source: RE/MAX of Princeton #NJMX122190 Report a problem | ||
| 8/17/2019 | Listed for sale | $869,000+37.5%$260/sqft |
Source: RE/MAX of Princeton #NJMX122190 Report a problem | ||
| 2/11/2003 | Sold | $631,854$189/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $18,546 | $346,200 |
| 2024 | $18,546 +3.7% | $346,200 |
| 2023 | $17,881 +3.1% | $346,200 |
| 2022 | $17,348 +0.4% | $346,200 |
| 2021 | $17,275 | $346,200 |
| 2020 | -- | $346,200 |
| 2019 | $17,338 +66.5% | $346,200 |
| 2018 | $10,410 -39.1% | $346,200 |
| 2017 | $17,095 +3.6% | $346,200 |
| 2016 | $16,507 +1.6% | $346,200 |
| 2015 | $16,244 +2.5% | $346,200 |
| 2014 | $15,853 +0.8% | $346,200 |
| 2013 | $15,724 | $346,200 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 08540
Nearby schools
GreatSchools rating
- 8/10Cambridge Elementary SchoolGrades: K-5Distance: 2.6 mi
- 8/10Crossroads SouthGrades: 6-8Distance: 2.9 mi
- 7/10South Brunswick High SchoolGrades: 9-12Distance: 1.1 mi
Schools provided by the listing agent
- District: South Brunswick Township Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- New Jersey
- Middlesex County
- Princeton
- 08540
- 21 Courtside Ln
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