1570 Harbourton Rocktown Rd
Bring your vision and unlock the incredible potential of this one-of-a-kind 1800s converted barn, privately nestled on approximately 10 picturesque acres in desirable Hopewell Township. Rich in history and architectural character, this remarkable property offers a rare opportunity to restore and personalize an estate unlike anything else on the market. Offering approximately 5,600 square feet of living space, the main home features 4 spacious bedrooms, 3 full bathrooms, soaring ceilings, exposed hand-hewn beams, random-width hardwood flooring, expansive floor-to-ceiling windows that flood the home with natural light, and a wood-burning stove that creates a warm and inviting gathering space. The attached guest/in-law suite adds exceptional flexibility with 2 additional bedrooms, a full eat-in kitchen, living room, full bathroom, and abundant storage—ideal for multigenerational living, extended guests, or potential rental income. Outside, the opportunities are just as impressive. The property offers approximately 10 private acres with a private drive, wooded surroundings, open space, an existing pond, and the framework for what was once a beautiful gardener's retreat. Whether you envision horses, a hobby farm, expansive gardens, recreational space, or simply a peaceful country estate, the setting provides an incredible canvas to create something truly special. While the home has experienced deferred maintenance and is ready for updating, its extraordinary setting, size, and character provide an exceptional foundation for restoration. Investors, contractors, and buyers with imagination will recognize the tremendous opportunity to breathe new life into this truly special property. With the proper approvals, buyers may also wish to explore possibilities such as a bed and breakfast, home-based business, or income-producing opportunities. Enjoy the tranquility of country living without sacrificing convenience. Located just minutes from Lambertville, New Hope, Princeton, Lawrence Township, I-95, Route 29, and Route 31, this is a rare opportunity with this combination of acreage, history, and potential seldom become available.
Listing Information
Facts & Features
Location
Community Information
Architecture
Features & Amenities
Property Features
Square Footage
Tax & Financial Information
Schools
West Amwell Township
Hopewell Valley Central High School
Bear Tavern Elementary School
Timberlane Middle School
Hopewell Elementary School
Toll Gate Grammar School
South Hunterdon Regional High School
South Hunterdon Regional Middle School
School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.
Historical Data
Price History
| Date | Event | Price |
|---|---|---|
| 08/19/2026 | Listed for sale | $729,000 |
Listed by Darlene Mayernik · Keller Williams Premier · 6094595100
Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, Bright. All rights reserved.
Last Updated: November 3, 2026 at 2:02 PM | Source: Bright | MLS#: NJME2082206

Start Your Real Estate Journey
Whether you have questions about this listing, want to schedule a showing, or just want to talk through your options, Ashley Stout is here to help. Reach out and expect a response within one business day.
How can I help?
Ashley Stout is here to help. Reach out and expect a response within one business day.
Thanks — Ashley Stout will be in touch shortly.
Make A Plan For Your Purchase
Know what you can afford before you start shopping — then run the numbers on any home you have in mind.
How much house can I afford?
- Principal & interest
- Property taxes
- Homeowner's insurance
- HOA dues
If your monthly savings are applied to the loan principal.
Enter your income, debts, and down payment to see how much home you may qualify for. Estimates only — not a lending decision.
Want to know more?
Frank Ranzino is here to help. Reach out and expect a response within one business day.
✓ Thanks — Frank Ranzino will be in touch shortly.
Your Next Chapter Starts With Just A Few Steps
Before you fall in love with a home, know what you can afford. Fill out a quick pre-approval so you're ready to make your move — on your timeline.

Pre-approval made easy
We're here to help you find the best option, not to help the best option find you. Trust that your information will not be shared with many different lenders like so many platforms do.
What type of home are you looking for?
How do you plan to use your new home?
Where are you in the home buying process?
Are you currently working with a real estate agent?
Do you currently own a home?
Is this your first time purchasing a home?
Do you plan to sell your current home before purchasing a new one?
Have you or your spouse served in the US military?
Veterans and active US military may be eligible for a $0 down VA loan.
What is your price range?
What is your current employment status?
What is your household pre-tax annual income?
What is your credit score?
Have you had a bankruptcy or foreclosure in the past 3 years?
Almost done — where can we reach you?
✓ Thank you for your time!
You'll hear back within one business day with your next steps.





