Date
Details
Price
Change
Source
10/07/2026
Listed
$975,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$975,000 Just Listed
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Property Description
Set in the sought-after Hills of Hunterdon, this stately Center Hall Colonial blends timeless elegance with beautifully designed indoor and outdoor living. Inside, a dramatic two-story foyer introduces gleaming hardwood floors, custom moldings, and refined architectural details throughout. Formal living and dining rooms offer sophisticated entertaining spaces, while a private first-floor office provides a quiet place to work or unwind. The heart of the home is the beautifully appointed kitchen with 42-inch maple cabinetry, granite countertops, center island, custom backsplash, and premium stainless-steel appliances. It opens seamlessly to a bright breakfast area and soaring two-story great room with floor-to-ceiling windows and a stacked-stone gas fireplace. Upstairs, the spacious primary suite offers two walk-in closets and a spa-inspired bath with dual vanities, soaking tub, and separate shower. Three additional bedrooms provide plenty of space for family and guests. The finished lower level adds exceptional versatility with recreation and entertaining areas, built-ins, exercise space, bar area, full bath, electric fireplace, and abundant storage. Outside, your own private backyard oasis awaits. Enjoy the in-ground pool, expansive paver patio, fire pit, covered maintenance-free deck, and professionally landscaped grounds-an ideal setting for summer entertaining, quiet evenings, and resort-style living at home. Additional highlights include a three-car side-entry garage, whole-house generator, highly acclaimed schools, and a prime location just minutes from the dining, shopping, and charm of downtown Lambertville.
Full Property Details
Full Property Details for 9 Williamson Ln
General
- Price: $975,000
- HOA FEE: $63/month
- HOA FEE FREQ.: Quarterly
- Taxes: $18,224 (2025)
- Status: Active
- Type: Single Family
- Source: BrightMLSTriStates
- MLS ID: NJHT2005438
- Updated: 10/7/2026
- Added to Site: 1 day(s) ago
Interior
- Interior Features: Attic, Bathroom - Soaking Tub, Bathroom - Stall Shower, Bathroom - Tub Shower, Breakfast Area, Butlers Pantry, Carpet, Ceiling Fan(s), Crown Moldings, Dining Area, Family Room Off Kitchen, Floor Plan - Traditional, Formal/Separate Dining Room, Kitchen - Island, Kitchen - Gourmet, Primary Bath(s), Recessed Lighting, Skylight(s), Walk-in Closet(s), Window Treatments, Wood Floors
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Wood, Wood
- Appliances: Dishwasher, Dryer, Microwave, Oven - Self Cleaning, Oven - Wall, Oven/Range - Electric, Refrigerator, Stainless Steel Appliances, Stove, Washer, Water Heater
- Flooring: Carpet, Ceramic Tile, Hardwood, Tile/Brick
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
- Upper Floor Baths: 2
- Upper - Full Baths: 2
- Main Floor Baths: 1
- Main - 1/2 Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Upper: 4
Other Rooms
- Laundry: Main Floor
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: Heated, In Ground
Exterior
- Exterior Features: Gutter System, Street Lights
- Porch/Patio/Deck: Deck(s), Patio(s)
Parking
- Garage: Yes
- Garage Spaces: 3
- Total Spaces: 7
- Parking Features: Paved Driveway
- Parking Type: Attached Garage, Driveway
- Garage Description: Additional Storage Area, Built In, Garage - Side Entry, Inside Access
Location
- Area: West Amwell Twp (21026)
- Municipality: WEST AMWELL TWP
- County: HUNTERDON
- Development Name: Hills At Hunterdon
- Subdivision: Hills At Hunterdon
- Cross Streets: Mt Airy
- Driving Directions: Route 179 to Mounty Airy Village Rd to Williamson Lane continue to #9
- Location Details: Suburban
School Information
- School District: West Amwell Twp
- Elementary School: West Amwell Township E.S.
- Middle School: South Hunterdon Regional M.S.
- High School: South Hunterdon Regional H.S.
Community
- Association: Yes
- Assoc. Fees Include: Common Area Maintenance
- Pets Allowed: Yes
- Pets: No Pet Restrictions
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C
- Cooling Fuel: Electric
- Heating Type: 90% Forced Air
- Heating Fuel: Natural Gas
- Water Heater: 60+ Gallon Tank
Utilities
- Sewer: On Site Septic
- Water: Well
- Utility Description: Under Ground
Structural Information
- Architectural Style: Colonial
- Structure Type: Detached
- Construction: Stone, Stucco, Other
- Basement: Yes
- Basement Desc.: Fully Finished
- Foundation: Concrete Perimeter
- Roof: Architectural Shingle
- Walls/Ceilings: 2 Story Ceilings, 9'+ Ceilings
- Windows: Bay/Bow, Double Hung, Insulated, Palladian, Skylights, Sliding
- Stories Description: Main, Upper 1
- Square Feet: 3,421
- Sq. Ft. Source: Assessor
- Living Area: 3,421 Sq. Ft.
- Finished Above Grnd: 3,421 Sq. Ft.
- Year Built: 2002
- Year Built Source: Assessor
Additional Structures
- Other Structures: Pool Equipment Shed
Lot Features
- Property View: Scenic Vista
- Lot Size (Acres): 1
- Lot Size (Sq. Ft.): 43,560
- Lot Size Source: Estimated
- Lot Dimensions: 1.00AC
- Street/Road Desc.: Black Top
- Lot Features: Backs to Trees, Front Yard, Landscaping, Rear Yard
- Zoning: RR-5
- Lot Description: Backs to Trees, Front Yard, Landscaping, Rear Yard
- Fencing (Description): Privacy, Vinyl
Financial Considerations
- Price Per Sq. Ft.: $285
- Association Fee: $190
- Assoc Fee Freq.: Quarterly
- Assessment Year: 2025
- City/TownTax Freq: Annually
- County Tax Freq: Annually
- Tax w/Assessment: $856,400
- Tax Amount: $18,224
- Tax Year: 2025
- Tax Total Finished Sq. Ft.: 3421
Disclosures and Reports
- Ownership: Fee Simple
- Inclusions: All Appliances and windows treatments as exist and as is.
- Lot Number: 00005 38
Listed by Corcoran Sawyer Smith - Princeton, Maria J DePasquale
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 9 Williamson Ln —
Maria J DePasquale
Corcoran Sawyer Smith - Princeton
Listing Office Email: sawyer@corcoranss.com
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 9 Williamson Ln
School District:South Hunterdon Regional School District
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 9 Williamson Ln
Tax History
Tax History for 9 Williamson Ln
Year
Property Taxes
Change
Tax Assessment
Change
2025
$17,679
6%
$856,400
3%
2024
$16,714
2%
$830,800
10%
2023
$16,436
8%
$756,300
4%
2022
$15,253
4%
$730,500
—
2021
$14,694
5%
$730,500
11%
2020
$13,970
7%
$660,400
7%
2019
$13,100
4%
$615,400
9%
2018
$12,618
1%
$564,300
1%
2017
$12,461
-10%
$556,300
-9%
2016
$13,833
—
$612,600
1%
2015
$13,866
6%
$603,900
3%
2019
$13,100
-4%
$583,800
-2%
2013
$13,648
—
$598,300
—
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
Estimate the Cost for 9 Williamson Ln
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9 Williamson Lane, Lambertville, NJ 08530 (MLS# NJHT2005438) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 9 Williamson Lane is currently listed for $975,000 and was received on October 07, 2026. Want to learn more about 9 Williamson Lane? Do you have questions about finding other Single Family real estate for sale in Lambertville? You can browse all Lambertville real estate or contact a Coldwell Banker agent to request more information.