Date
Details
Price
Change
Source
3/27/2026
Listed
$1,199,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/39
$1,199,000 Just Listed
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/39
Property Description
This spacious 4-bedroom, 2.5-bath home offers a wonderful opportunity to add your own style and updates. Featuring a flexible layout, the main level includes a large family room with vaulted ceilings that creates an open and airy feel, along with a first-floor office ideal for work, hobbies, or additional living space. The kitchen and adjoining areas provide a great footprint for customization and everyday living. Upstairs, four bedrooms offer comfortable accommodations with ample closet space. Outdoor features include a composite deck overlooking the yard and an in-ground pool, providing a setting for outdoor enjoyment and entertaining. A circular driveway offers convenient access and additional parking. With solid space, desirable features, and room to make it your own, this property presents a great opportunity for its next owner.
Full Property Details
Full Property Details for 20 William Penn Rd
General
- Price: $1,199,000
- Taxes: $16,919 (2025)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4017154
- Updated: 3/29/2026
- Added to Site: 4 day(s) ago
Interior
- Number of Rooms: 10
- 2nd Floor/Level 2: 4 Or More Bedrooms, Bath(s) Other
- 1st Floor/Level 1: Dining Room, Family Room, Foyer, Kitchen, Laundry Room, Living Room, Office, Powder Room
- Lower Level: Storage Room, Utility Room
- Interior Features: Carbon Monoxide Detector, Fire Extinguisher, Skylight, Smoke Detector
- Number of Fireplaces: 1
- Fireplace(s): Living Room
- Appliances: Carbon Monoxide Detector, Central Vacuum, Dryer, Refrigerator, Washer
- Flooring: Carpeting, Parquet-Some, Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
- Primary Bedroom: Full Bath, Walk-In Closet
- Bedroom 1: 20 x 14, Second
- Bedroom 2: 15 x 12, Second
- Bedroom 3: 22 x 13, Second
- Bedroom 4: 13 x 12, Second
Other Rooms
- Living Room: 22 x 14, First
- Family Room: 22 x 22, First
- Kitchen: Center Island, Eat-In Kitchen, 18 x 13, First
- Dining Room: Formal Dining Room, 15 x 14, First
- Laundry Room: 8 x 7, First
- Office: 18 x 13, First
- Foyer: 16 x 10
Additional Information
- Pool: Yes
- Pool Description: In-Ground Pool, Liner
Exterior
- Exterior Features: Deck, Enclosed Porch(es), Patio
Parking
- Garage: Yes
- Garage Spaces: 2
- Garage Description: Attached Garage
Location
- County: Somerset
- Driving Directions: Mountainview Rd to William Penn
School Information
- Middle School: CENTRAL
- High School: WHRHS
Heating & Cooling
- Cooling Type: Central Air Conditioning
- Heating Type: Forced Hot Air
- Heating Fuel: Natural Gas
- Water Heater: Gas
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: All Underground, Electric, Natural Gas, Cable TV Available, Fiber Optic Available, Garbage Extra Charge
Structural Information
- Architectural Style: Colonial
- Basement: Yes
- Basement Desc.: Unfinished
- Roof: Asphalt Shingles
- Year Built: 1981
Lot Features
- Lot Size (Acres): 1.5
- Lot Size: 1.5
- Driveway/Sidewalk: Additional Parking, Blacktop, Circular
Financial Considerations
- Assessment Amount: $1,029,000
- Land Assmt: $571,200
- Tax Amount: $16,919
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Exclusions: Personal Property
- APN: 2720-00036-0001-00011-0000-
- Block: 36.01
- Lot Number: 11
Listed by Nexthome Premier
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 20 William Penn Rd —
Nexthome Premier
908-764-1731
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 20 William Penn Rd
School Districts:Warren Township School District, Watchung Hills Regional School District
| Name | Grades | Distance |
|---|---|---|
Central Elementary School, Warren, NJ 109 Mount Bethel Road, Warren, NJ 07059 | K-5 | 2.3 mi |
Middle School 100 Old Stirling Road, Warren, NJ 07060 | 6-8 | 2.7 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 20 William Penn Rd
Tax History
Tax History for 20 William Penn Rd
Year
Property Taxes
Change
Tax Assessment
Change
2024
$16,399
1%
$965,700
8%
2023
$16,169
1%
$892,200
7%
2022
$15,999
—
$834,300
4%
2022
$15,999
-1%
$805,200
3%
2021
$16,151
—
$778,000
1%
2021
$16,151
—
$772,800
-5%
2018
$16,081
—
$809,300
—
2017
$16,067
—
$808,200
1%
2016
$16,016
—
$797,200
2%
2015
$15,995
-3%
$781,000
-4%
2019
$16,553
8%
$812,200
7%
2013
$15,267
—
$761,500
—
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 20 William Penn Rd
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 9 days ago
- 4Beds
- 4Total Baths
- 2,700Sq. Ft.
Listed by KL SOTHEBY'S INT'L. REALTY
- Single Family
- Active
- 4Beds
- 3Total Baths
Listed by Signature Realty Nj
- Single Family
- Active
- Updated 5 days ago
- 5Beds
- 3Total Baths
Listed by KL SOTHEBY'S INT'L. REALTY
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 4Total Baths
- 1,922Sq. Ft.
Listed by Nexthome Premier
- Single Family
- Active
- Updated 2 hours ago
- 4Beds
- 2Total Baths
Listed by Era Suburb Realty
- Single Family
- Active
- Updated 3 days ago
- 4Beds
- 3Total Baths
- 2,166Sq. Ft.
Listed by Nexthome Premier
- Single Family
- Active
- Updated 3 days ago
- 5Beds
- 5Total Baths
Listed by Compass New Jersey, Llc
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 6 hours ago
- 5Beds
- 6Total Baths
- 4,562Sq. Ft.
Listed by BH & G REAL ESTATE MATURO
- Townhouse
- Active
- Updated 4 days ago
- 3Beds
- 3Total Baths
- 2,090Sq. Ft.
Listed by Addison Real Estate
- Single Family
- Active
- Updated 6 days ago
- 3Beds
- 2Total Baths
Listed by CHRISTIE'S INT. REAL ESTATE GROUP
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Closed
- 4Beds
Listed by Rose Vazquez
Sold by Century 21 Preferred Realty, Inc
Sold by Century 21 Preferred Realty, Inc
- Single Family
- Closed
- 4Beds
Listed by Signature Realty Nj
Sold by Turpin Real Estate, Inc.
Sold by Turpin Real Estate, Inc.
- Single Family
- Closed
- 4Beds
Listed by Signature Realty Nj
Sold by CHRISTIE'S INT. REAL ESTATE GROUP
Sold by CHRISTIE'S INT. REAL ESTATE GROUP
20 William Penn Rd, Warren Township, NJ 07059 (MLS# 4017154) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 20 William Penn Rd is currently listed for $1,199,000 and was received on March 27, 2026. Want to learn more about 20 William Penn Rd? Do you have questions about finding other Single Family real estate for sale in Warren Township? You can browse all Warren Township real estate or contact a Coldwell Banker agent to request more information.