20 LEONARD COURTPRINCETON, NJ 08540

Single Family · 6 Beds · 7 Full Baths · 4 Half Baths · 11,894 Sq. ft. | 5.28 Acres
$6,995,000 ACTIVE

20 LEONARD COURT Overview

Time on Site:
30 days
Visits:
4

Set on one of Princeton's most coveted cul-de-sac addresses, surrounded by a collection of distinguished custom homes, this extraordinary estate reflects a level of vision and execution that will be difficult to rival elsewhere. Conceived and built by its sole owners with an uncompromising commitment to quality, every space reveals meticulous attention to detail, exceptional materials, and timeless design. A gracious gated arrival introduces a stone and stucco home rich in artisan millwork, hand-applied goldleaf accents, and an exquisite palette of travertine, marble, granite, and stone. A breathtaking great room rises beneath soaring coffered ceilings, anchored by a dramatic wrought-iron butterfly staircase that unfolds into the space itself, creating an architectural focal point of remarkable elegance. Sunlight pours through expansive windows while one of four fireplaces lends warmth and intimacy to the grand scale. Formal and informal living spaces flow beautifully throughout the main level. A richly appointed library with a wet bar and fireplace provides a private place to get some work done, while a study off the kitchen offers another spot to hop on a call. A conservatory serves as a music room and gathering space. The kitchen is a masterpiece by Clive Christian Interiors, where exceptional craftsmanship meets professional-grade performance. A substantial marble island serves as the centerpiece, complemented by a 48-inch Wolf range and custom cabinetry of extraordinary quality. Just beyond, a family room is a cozy spot for after-dinner TV time. Step outside to a built-in Lynx grill and hob conveniently positioned for a quick midweek summer meal. Upstairs, six bedrooms all have private bathrooms and walk-in closets. The primary suite comes complete with a sitting room, custom-fitted dressing areas, an expansive marble bath, and a private deck overlooking the pool. A Juliet balcony graces another bedroom, while a third balcony off the upper landing offers a stunning view of the grounds. The lower level was designed entirely for recreation, with a home theater, billiard room, wine cellar, tasting room, wet bar, gym, playroom, ancillary Wood-Mode kitchen, and both full and half baths. Glass doors open directly to the outdoor amenities, where you'll find a saltwater pool and spa, complemented by a charming gazebo, formal gardens and a statuary fountain. With a tennis court that can be converted for pickleball and five garage bays, nothing has been overlooked. Seller is NJ Licensed Real Estate Agent.

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20 LEONARD COURT Facts & Features

  • Type Single Family
  • Sq. ft. 11,894
  • Price/Sq.ft. $588
  • Lot 5.28 Acres

Details

General

Association/HOA

  • Association Amenities: None
  • Association Fee: $0.00
  • Association Fee Frequency: Annually
  • Association Name: PROVINCE LINE WOODS HOMEOWNERS ASSOCIATION
  • Association: Yes
  • Condo/Coop Association: No

School Information

  • Middle Or Junior School: JOHN WITHERSPOON M.S.
  • High School: PRINCETON H.S.

Listing Information

  • Real Estate Owned: No
  • Short Sale: No

Building Information

  • New Construction: No
  • Pool: Yes - Personal
  • Total SQFT: 11894
  • Year Built: 2010

Location/Region

  • Country: US
  • County: MERCER
  • County Or Parish: MERCER
  • MLS Area Major: Princeton (21114)
  • Subdivision Name: WESTERN

Parking Information

  • Total Parking Spaces: 12
  • Type of Parking: Attached Garage,Driveway

Tax Information

  • City/Town Tax Payment Frequency: Annually
  • County Tax Payment Frequency: Annually
  • Tax Annual Amount: $73,954.00
  • Tax Assessed Value: 2706000.00
  • Tax Year: 2025

General Information

  • Exclusions: Please request list from LA
  • Inclusions: Please request list from LA
  • Property Condition: Excellent
  • Property Type: Residential
  • School District Name: PRINCETON REGIONAL SCHOOLS
  • Senior Community: No
  • Special Listing Conditions: Standard
  • Vacation Rental: No
  • Year Assessed: 2025
  • Zoning: RESIDENTIAL

Interior

Building Information

  • Cooling Fuel: Natural Gas
  • Heating Fuel: Natural Gas

Parking Information

  • Garage Features: Garage - Side Entry,Garage Door Opener,Oversized,Garage - Front Entry
  • Garage Spaces: 5.00
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 7
  • Bathrooms Full Main Level: 0
  • Bathrooms Half: 4
  • Bathrooms Half Main Level: 3
  • Bathrooms Total: 11
  • Bedrooms Total: 6

Building Exterior/Construction

  • Structure Type: Detached
  • Wall & Ceiling Types: 2 Story Ceilings,9'+ Ceilings,Beamed Ceilings,Cathedral Ceilings,Dry Wall,High,Tray Ceilings,Vaulted Ceilings

Building Interior

  • Above Grade Finished Area: 11894
  • Above Grade Finished Area Source: Estimated
  • Above Grade Finished Area Units: Square Feet
  • Below Grade Finished Area: 0
  • Below Grade Finished Area Source: Estimated
  • Below Grade Finished Area Units: Square Feet
  • Central Air: Yes
  • Elevators Count: 1
  • Hot Water: Natural Gas
  • Laundry Type: Main Floor,Upper Floor

General Information

  • Accessibility Features: Elevator
  • Appliances: Built-In Range, Dishwasher, Dryer - Gas, Extra Refrigerator/Freezer, Exhaust Fan, Oven - Double, Oven/Range - Gas, Refrigerator, Range Hood, Six Burner Stove, Stainless Steel Appliances, Washer, Water Heater
  • Cooling: Central A/C
  • Door Features: Double Entry,Six Panel
  • Electric: 200+ Amp Service, Circuit Breakers
  • Fireplace Features: Gas/Propane,Wood
  • Fireplace: Yes
  • Fireplaces Total: 4
  • Flooring: Hardwood, Marble, Stone, Carpet, Ceramic Tile
  • Foundation Details: Concrete Perimeter
  • Interior Features: 2nd Kitchen, Chair Railings, Curved Staircase, Dining Area, Double/Dual Staircase, Elevator, Family Room Off Kitchen, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Pantry, Primary Bath(s), Recessed Lighting, Sprinkler System, Bathroom - Soaking Tub, WhirlPool/HotTub, Window Treatments, Wine Storage, Wet/Dry Bar, Walk-in Closet(s), Bathroom - Tub Shower, Bathroom - Stall Shower, Attic, Carpet, Crown Moldings, Upgraded Countertops, Wainscotting, Wood Floors, Breakfast Area, Built-Ins, Floor Plan - Traditional
  • Levels: 2
  • Living Area: 11894
  • Living Area Source: Estimated
  • Main Level Bathrooms: 3.00
  • Main Level Bedrooms: 0
  • Security Features: Carbon Monoxide Detector(s),Main Entrance Lock,Motion Detectors,Smoke Detector,Sprinkler System - Indoor
  • Spa Features: Heated
  • Spa: Yes
  • Window Features: Atrium, Casement, Bay/Bow, Palladian

Room Information

  • Room List: Living Room,Dining Room,Primary Bedroom,Sitting Room,Bedroom 2,Bedroom 3,Bedroom 4,Bedroom 5,Kitchen,Game Room,Family Room,Library,Foyer,Breakfast Room,Study,Exercise Room,Great Room,Laundry,Recreation Room,Storage Room,Utility Room,Media Room,Bedroom 6,Bonus Room,Conservatory Room,Full Bath

Exterior

Parking Information

  • Parking Features: Brick Driveway, Paved Driveway

Lot Information

  • Lot Features: Adjoins - Open Space, Cul-de-sac, Front Yard, Landscaping, Level, Open, Partly Wooded, Rear Yard, SideYard(s)
  • Lot Size Acres: 5.28
  • Lot Size Source: Estimated
  • Lot Size Square Feet: 229866.00
  • Lot Size Units: Square Feet
  • Road Surface Type: Paved
  • Water Source: Public

Waterfront/View

  • View: Garden/Lawn, Trees/Woods
  • Water Oriented: No
  • Water View: No
  • Waterfront: No

Building Exterior/Construction

  • Architectural Style: French
  • Construction Materials: Stone, Stucco, Copper Plumbing
  • Patio And Porch Features: Balcony, Patio(s), Porch(es)
  • Roof: Other, Copper

General Information

  • Exterior Features: BBQ Grill, Extensive Hardscape, Exterior Lighting, Hot Tub, Gutter System, Lawn Sprinkler, Play Area, Tennis Court(s), Water Fountains
  • Fencing: Vinyl, Partially, Chain Link
  • Other Structures: Above Grade,Below Grade
  • Pool Features: Heated, In Ground, Pool/Spa Combo, Saltwater
  • Sewer: On Site Septic
  • Water Access: No

Room Information

Room: Bonus Room

  • Level: Lower 1

Room: Exercise Room

  • Level: Lower 1

Room: Full Bath

  • Level: Lower 1

Room: Game Room

  • Level: Lower 1

Room: Kitchen

  • Level: Lower 1

Room: Media Room

  • Level: Lower 1

Room: Recreation Room

  • Level: Lower 1

Room: Storage Room

  • Level: Lower 1

Room: Utility Room

  • Level: Lower 1

Room: Breakfast Room

  • Level: Main
  • Length: 15
  • Width: 17

Room: Conservatory Room

  • Level: Main
  • Length: 43
  • Width: 18
  • Features: Flooring - HardWood

Room: Dining Room

  • Level: Main
  • Length: 22
  • Width: 17
  • Features: Formal Dining Room,Lighting - Wall sconces,Lighting - Ceiling

Room: Family Room

  • Level: Main
  • Length: 22
  • Width: 15

Room: Foyer

  • Level: Main
  • Length: 30
  • Width: 10
  • Features: Flooring - Marble

Room: Great Room

  • Level: Main
  • Length: 30
  • Width: 30
  • Features: Cathedral/Vaulted Ceiling,Flooring - HardWood,Lighting - Ceiling,Lighting - Wall sconces,Fireplace - Wood Burning

Room: Kitchen

  • Level: Main
  • Length: 31
  • Width: 19
  • Features: Pantry,Kitchen - Eat-in,Breakfast Room

Room: Laundry

  • Level: Main

Room: Library

  • Level: Main
  • Length: 19
  • Width: 17
  • Features: Flooring - HardWood,Fireplace - Gas,Wet Bar

Room: Living Room

  • Level: Main
  • Length: 22
  • Width: 17

Room: Study

  • Level: Main
  • Length: 18
  • Width: 12
  • Features: Flooring - HardWood

Room: Bedroom 2

  • Level: Upper 1
  • Length: 18
  • Width: 17
  • Features: Attached Bathroom,Walk-In Closet(s)

Room: Bedroom 3

  • Level: Upper 1
  • Length: 17
  • Width: 15
  • Features: Attached Bathroom,Walk-In Closet(s)

Room: Bedroom 4

  • Level: Upper 1
  • Length: 20
  • Width: 19
  • Features: Attached Bathroom,Walk-In Closet(s)

Room: Bedroom 5

  • Level: Upper 1
  • Length: 18
  • Width: 18
  • Features: Attached Bathroom,Walk-In Closet(s)

Room: Bedroom 6

  • Level: Upper 1
  • Length: 20
  • Width: 19
  • Features: Attached Bathroom,Walk-In Closet(s)

Room: Laundry

  • Level: Upper 1

Room: Primary Bedroom

  • Level: Upper 1
  • Length: 19
  • Width: 18
  • Features: Attached Bathroom,Balcony Access,Bathroom - Soaking Tub,Bathroom - Stall Shower,Bathroom - Walk-In Shower,Fireplace - Gas,Primary Bedroom - Sitting Area,Walk-In Closet(s),Window Treatments

Room: Sitting Room

  • Level: Upper 1
  • Length: 15
  • Width: 14

20 LEONARD COURT Neighborhood

Community

08540 (PRINCETON) Demographics

38
Median Age
979
Population Density (per sq. mile)
85%
College Educated
$154,859
Estimated Median Income
11,795
Estimated Total Home Owners
6,348
Estimated Total Renters
65% / 35%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

20 LEONARD COURT Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

20 LEONARD COURT Market Data

Based on the last 30 days in this zip code

$1,353,834
Average List Price
$529
Average Price per Square Foot
58
Properties Sold
103
Average Days on Market
260
Properties for Sale
Calculations provided by Reliance Network

20 LEONARD COURT History

Date Event Value Agent
5/31/2026Source: BRIGHT MLS Status Change
ACTIVE
5/30/2026Source: BRIGHT MLS Added to Database
May 30, 2026
Listing provided courtesy of Callaway Henderson Sotheby's Int'l-Princeton- MLS# NJME2077824MLS ProviderContact Information: [email protected] - 6099211050