20 William Penn Rd

Warren, NJ 07059

$1,199,000
Price
4
Beds
—Sq. Ft.
— / Sq. Ft.
—
Sq. Ft.
—
per Sq. Ft.
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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...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.
  1. Listed by CHRISTINA ROCHE • NEXTHOME PREMIER

Property Details for 20 William Penn Road

Style
Colonial
Directions
Mountainview Rd to William Penn
Days On Market
0
Primary Style
Colonial

Open Houses

Sunday, Mar 29th1:00 PM - 4:00 PM
PublicView contact
LISTING UPDATED: 03/27/2026 02:07 PM

Property Details for 20 William Penn Road

StatusActive
MLS #4017154
Days on Market1
Taxes$16,919 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family
Year Built1981
Lot Size1.50 AC / 65,340 SF
CountySomerset County
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Location

Listing Courtesy of NEXTHOME PREMIER, CHRISTINA ROCHE
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Building Information for 20 William Penn Road

Stories-Year Built1981Building Size-Lot Size1.50 AC / 65,340 SF

Payment Calculator

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$7,229 per month

30 year fixed, 6.11% Interest

Principal and Interest

$5,819

Property Taxes

$1,410

HOA Dues

$0

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Property Information for 20 William Penn Road

Summary
Location and General Information
  • Address Included: Y
  • Middle/Jr High School: CENTRAL
  • High School: WHRHS
  • County #: Somerset
  • Town Name: Warren Twp.
  • Community Living: No
  • Block Identifier: 36.01
  • Listing Type: Exclusive Right to Sell
  • Town #: 2720.0
  • Street # Display: 20.0
  • County Or Parish: Somerset
  • Street Name: William Penn Rd
  • Zip Code: 07059-5047
Taxes and HOA Information
  • Assess Total Tax: *
  • Assess Amt Land Tax: *
  • Assess Amt Bldg Tax: *
  • Block ID Tax: *
  • Acres Tax: *
  • County Code Tax: *
  • County Tax: *
  • Tax Amount: $16,919
  • Street name Tax: *
  • Zip Code Tax: *
  • Street # Tax: *
  • City Code Tax: *
  • City Tax: *
  • Tax Amount Tax: *
  • Assessment Total: 1029000.0
  • Tax ID For Property: 2720-00036-0001-00011-0000-
  • Tax Id Tax: *
  • Tax Rate Amount: $2
  • Tax Rate Tax: *
  • Tax Rate Year: 2025
  • Tax Year: 2025
  • Tax Year Tax: *
  • Lot ID Tax: *
  • Lot Size Tax: *
Parking
  • Parking/Driveway Description: Additional Parking, Blacktop, Circular
  • # Garage Spaces: 2
  • Garage Description: Attached Garage
Property
Lot Information
  • Appliances: Carbon Monoxide Detector, Central Vacuum, Dryer, Generator-Built-In, Refrigerator, Washer
  • Lot Identifier: 11
  • Approximate Lot Size: 1.50
  • Total Acres: 1.5
  • Construction Date/Year Built: 1981
  • Construction Date/Year Built Des: Approximate
Property and Assessments
  • Assessment Bldg: 457800.0
  • Assessment Land: 571200.0
Utilities
  • Cooling: Central Air
  • Services: Cable TV Available, Fiber Optic Available, Garbage Extra Charge
  • Utilities: All Underground, Electric, Gas-Natural
  • Water: Public Water
  • Water Heater: Gas
  • Heating: Forced Hot Air
  • Fuel Type: Gas-Natural
  • Sewer: Public Sewer
Interior and Exterior Features
Exterior Features
  • Pool: Yes
  • Pool Description: In-Ground Pool, Liner
  • Exterior Description: Brick, Vinyl Siding
  • Exterior Features: Deck, Enclosed Porch(es), Patio
Interior Features
  • Interior Features: Carbon Monoxide Detector, Fire Extinguisher, Skylight, Smoke Detector
  • Flooring: Carpeting, Parquet-Some, Tile, Wood
  • Roof Description: Asphalt Shingle
  • Basement: Yes
  • Basement Description: Unfinished
  • Primary Bath Features: Soaking Tub, Stall Shower
  • # Baths: 2.1
  • # Full Baths: 2
  • # Half Baths: 1
  • Bedroom 1 Level: Second
  • Bedroom 1 Dim: 20x14
  • Bedroom 2 Level: Second
  • Bedroom 2 Dim: 15x12
  • Bedroom 3 Level: Second
  • Bedroom 3 Dim: 22x13
  • Bedroom 4 Level: Second
  • Bedroom 4 Dim: 13x12
  • # Bedrooms: 4
  • Dining Room Dim: 15x14
  • Easement: Unknown
  • Family Room Dim: 22x22
  • Fireplace Desc: Living Room
  • # Fireplaces: 1
  • Kitchen Dim: 18x13
  • Kitchen Area: Center Island, Eat-In Kitchen
  • Kitchen Level: First
  • Basement Level Rooms: Storage Room, Utility Room
  • Living Room Dim: 22x14
  • Dining Area: Formal Dining Room
  • Dining Room Level: First
  • Family Room Level: First
  • Other Room 1 Dim: 8x7
  • Other Room 2 Dim: 18x13
  • Other Room 3 Dim: 16x10
  • Living Room Level: First
  • Level 1 Rooms: Dining Room, Family Room, Foyer, Kitchen, Laundry Room, Living Room, Office, Powder Room
  • Level 2 Rooms: 4 Or More Bedrooms, Bath(s) Other
  • Master Bedroom Desc: Full Bath, Walk-In Closet
  • # Rooms: 10
  • Other Room 3: Laundry Room
  • Other Room 1 Level: First
  • Other Room 4: Office
  • Other Room 2 Level: First
  • Other Room 5: Foyer

Property History for 20 William Penn Road

DateEvent & SourcePriceAppreciation
Mar 27, 2026

Listed (Active)

GSMLS #4017154

$1,199,000—
DateEvent & SourcePrice
03/27/2026

Listed (Active)

GSMLS #4017154

$1,199,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 20 William Penn Road

Taxable ValueLand$536,300Additions$429,400Total$965,700
Tax Record2024$16,399 ($1,367 / month)
Home Facts
Beds0Total Finished SqFt3,363 SqFtAbove Grade Finished SqFt3,363 SqFtStories2Lot Size65,340 SqFtStyleSingle Family ResidenceYear Built1981ZoningR65CountySOMERSETAPN20 00036- 01-00011

Schools near 20 William Penn Road

This home is within Warren Township School District.
Rating
School
Type
Grades
Distance
Central Elementary School
Public - PK to 5
Middle School
Public - 6 to 8
Watchung Hills Regional High School
Public - 9 to 12
Rating
School
Distance
Central Elementary School
PublicPK to 5

Middle School
Public6 to 8

Watchung Hills Regional High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 20 William Penn Road, Warren, NJ 07059

20 William Penn Road is a single family home for sale in Warren, NJ 07059. This property was listed for sale on March 27, 2026 by NEXTHOME PREMIER, it's currently listed at $1,199,000. This listing's school districts are Watchung Hills Regional High School District, Warren Township School District. Nearby schools include Central Elementary School, Middle School and Watchung Hills Regional High School. 20 William Penn Road is a 4-bed, 3-bath, single family home built in 1981.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of NEXTHOME PREMIER, CHRISTINA ROCHE

The data relating to the real estate for sale on this website comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than (insert office name) aremarked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed. Last date updated: 03/29/2026 11:09 AM. Source: New Jersey Multiple Listing Service, Inc. © 2026 New Jersey Multiple Listing Service, Inc. All rights. The data relating to the real estate for sale and sold listing information on this website comes from the New Jersey Multiple Listing Service, Inc. Virtual Office Website (VOW) program. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. Sold listings may have been listed and/or sold by a real estate brokerage other than (insert office name). All information deemed reliable but not guaranteed. NLMLS makes no representation or warranty regarding the accuracy of the data. This data and information is protected under federal copyright laws which prohibit the unauthorized copying or alternation of all or any part of copyrighted materials, including certain compilations of data and information. Copyright violators may be subject to severe fines and penalties under federal law. Source: New Jersey Multiple Listing Service Inc. Last date updated: 03/29/2026 11:09 AM © 2026 New Jersey Multiple Listing Service Inc. All rights reserved.