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Mercer County NJ Homes for Sale with In-Law Suite

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  • /77

    $2,925,000

    • 6 Beds
    • 5.5 Baths
    • 4,501 Sq Ft

    27 Grasmere Way, Princeton, NJ 08540

    Pond View • 5 bedrooms • 5.5 baths • 0.6 acres • renovated kitchen and primary bath • 3-car garage. Set within Pond View, 27 Grasmere Way is a beautifully updated brick-and-stucco residence offering 5 bedrooms, 5 full and 1 half baths, and 4,501 square feet on a private, wooded 0.6-acre lot. The approach feels refined from the start, with a gated front courtyard, manicured landscaping, and a

    Alison Covello BHHS Fox & Roach - Princeton

    27 Grasmere Way, Princeton, NJ 08540
  • /31

    $729,000

    • 3 Beds
    • 3.5 Baths
    • 2,591 Sq Ft

    19 Pratt Ln, Lawrence Township, NJ 08648

    Discover an exquisite blend of contemporary elegance and colonial charm in this BETTER THAN NEW ENDUNIT townhome, nestled within the convenient community of Princeton Pike Towns. Built in 2023, this residence boasts a beautifully designed exterior creating a striking first impression. Set on a generous 0.17-acre lot, the property backs onto open common area, offering serene views and a sense of

    Lori Caruso RE/MAX Select - Rockaway

    19 Pratt Ln, Lawrence Township, NJ 08648
  • /36

    $850,000

    • 5 Beds
    • 3.5 Baths

    4 Santina Ct, Lawrence Township, NJ 08648

    Welcome to 4 Santina Court in Lawrenceville, offering over 3,600 square feet of living space on nearly a half-acre lot. This spacious home features a 2-car garage and a thoughtfully designed layout. The main level includes a formal living room, a family room with a fireplace and vaulted ceilings, and the added bonus of a first-floor bedroom with a full bath The large eat-in kitchen boasts tile

    STEVE TAKACS BHHS FOX & ROACH

    4 Santina Ct, Lawrence Township, NJ 08648
  • /54

    $1,750,000

    • 6 Beds
    • 6.5 Baths

    3301 Lawrenceville Rd, Princeton, NJ 08540

    Historic Glencairn - Just beyond Princeton, set amid deep, storied grounds, Glencairn is a rare and enduring private residence—one shaped by centuries of craftsmanship and careful stewardship. With origins dating to 1697, the house offers a quiet confidence that comes only from time, authenticity, and thoughtful evolution. Anchored by an early stone foundation, the residence reveals hand-laid

    David Schure Callaway Henderson Sotheby's Int'l-Princeton

    3301 Lawrenceville Rd, Princeton, NJ 08540
  • /50

    $2,750,000

    • 5 Beds
    • 7 Baths
    • 5,336 Sq Ft

    633 State Rd, Princeton, NJ 08540

    (Showing starts 3/13/26) Discover unparalleled luxury in this magnificent ALL-BRICK custom-built estate on 1.86 private lot—just minutes from downtown Princeton. With over 8,000 sqft of refined space, this 2006–2008-built home offers unmatched quality, enduring materials, and modern luxury, including an ELEVATOR, 10-FT Ceilings, a rare FIRST FLOOR IN-LAW SUITE, library/office, finished WALK-OUT

    Linda Li Coldwell Banker Residential Brokerage - Princeton

    633 State Rd, Princeton, NJ 08540
  • /90

    $4,589,000 New Construction

    • 6 Beds
    • 7 Baths
    • 7,181 Sq Ft

    1107 Great Rd, Princeton, NJ 08540

    Elegant Estate Living Just Minutes from Princeton Nestled in Princeton’s Ridge—just 3 miles from town and surrounded by some of the area’s most distinguished properties—1107 Great Rd offers a rare blend of privacy, space, and refined design. Set on 3 acres with natural landscaping and a wooded front view, this beautifully renovated estate features a main residence and a flexible guest house, plus

    Marycoleen Grosso Queenston Realty, LLC

    1107 Great Rd, Princeton, NJ 08540
  • /85

    $3,259,000 Open Sun 1PM - 4PM

    • 6 Beds
    • 8 Baths
    • 6,708 Sq Ft

    32 Gulick Rd, Princeton, NJ 08540

    Walking distance to Downtown Princeton / With extensive Dining and Shopping & History / This New Construction, Built by Grosso Homes, LLC will please the fussiest Buyers / This Center Hall Modern Style Home boasts this Six Bedroom Eight Bathroom Custom Home / All Bedrooms are ensuite with a full suite on the first floor / Gourmet Kitchen with Quartz Countertops and Viking Stainless Steel

    Marycoleen Grosso Queenston Realty, LLC

    32 Gulick Rd, Princeton, NJ 08540
  • /32

    $1,144,990 New Construction

    • 4 Beds
    • 5 Baths
    • 3,582 Sq Ft

    Washington Plan at Hopewell Parc - The Signature Collection, Hopewell Township, NJ 08560

    French doors open into a sophisticated two-story home with an open-concept main living area on the first floor. It showcases a spacious Great Room with a fireplace, dining room, chef-ready kitchen and an airy sunroom, along with a private study and a large rear deck. Residing on the upper level are all four bedrooms, each complete with an attached full-sized bathroom, including the sprawling

    Lennar Builder
    101 Aaron Truehart Way Unit 36033918, Hopewell Township, NJ 08560
  • /30

    $1,094,990 New Construction

    • 4 Beds
    • 5 Baths
    • 3,378 Sq Ft

    Sullivan Plan at Hopewell Parc - The Signature Collection, Hopewell Township, NJ 08560

    Designed for upscale living and entertainment, this new two-story home showcases a free-flowing open layout on the the first floor. It includes a formal dining room that seamlessly flows to a chef-ready kitchen, followed by a sprawling Great Room and airy sunroom. On the same level is a private study and a desirable rear deck for outdoor activities. Upstairs are all four bedrooms, three of which

    Lennar Builder
    101 Aaron Truehart Way Unit 36033917, Hopewell Township, NJ 08560
  • /28

    $1,182,990 New Construction

    • 4 Beds
    • 4.5 Baths
    • 3,741 Sq Ft

    Lafayette Plan at Hopewell Parc - The Signature Collection, Hopewell Township, NJ 08560

    French doors open to a sophisticated new single-family home, featuring two levels of dedicated living and entertainment space. On the first floor is a sprawling Great Room, dining room and chef-ready kitchen, flanked by a practical study and an airy sunroom with a large attached deck. Three of the four bedrooms in the home come with an en-suite bathroom for enhanced livability, including the

    Lennar Builder
    101 Aaron Truehart Way Unit 36033919, Hopewell Township, NJ 08560
  • /37

    $1,995,000 New Construction

    • 5 Beds
    • 4.5 Baths

    81 Potts Rd, Trenton, NJ 08691

    Introducing a luxury residence to be tailored to your unique vision. This stunning, to-be-built colonial boasts an airy, open floor plan, to be expertly crafted. 1.5 or 6 acres of private land in Upper Freehold. Appointed with refined features, this magnificent property will showcase Anderson windows, stucco façade, & exquisite decorative moldings. The expansive interior includes a walkout

    Jim Befarah Berkshire Hathaway HomeServices Fox & Roach - Perrineville

    81 Potts Rd, Trenton, NJ 08691
  • /8

    $875,000 Coming Soon

    • 5 Beds
    • 3.5 Baths
    • 2,945 Sq Ft

    50 Orourke Dr, Trenton, NJ 08691

    Proudly offered by the original owners, this beautifully maintained home truly reflects years of care and pride of ownership. Featuring four bedrooms on the upper level and two full bathrooms. Throughout the house, you’ll find numerous upgrades that enhance both style and convenience. Step outside to a stunning rear deck that overlooks a built-in pool and a serene, sprawling wooded

    Britani Radice-Calderone Curran Group Real Estate Services

    50 Orourke Dr, Trenton, NJ 08691
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