Set on nearly 28 private acres, this exceptional antique estate offers the rare opportunity of two distinct residences on one property, blending true 18th-century provenance with refined modern living. The main house, dating to the 1700s, features 3 bedrooms and 2.5 baths, thoughtfully updated while preserving historic character throughout. The private primary suite, accessed by its own staircase and complete with ensuite bath, was part of a later addition and provides a serene, modern retreat within the home. A tastefully extended kitchen enhances everyday livability while remaining true to the home's original scale and charm. Set farther from the road, the property's original historic barn was carefully dismantled, relocated, and reassembled into a striking and luxurious guest residence. This space includes a dramatic double-height great room, full bedroom, loft office, full bath, and kitchenette, along with a dedicated gym and two-car garage ideal for guests or an exceptional work-from-home lifestyle. The land spans both sides of a very quiet road, with a scenic stream meandering through the acreage across the way. A large stone pool, flat lawn, greenhouse, and professionally maintained grounds complete the estate setting. Held by the same family since the late 1960s, this move-in-ready compound is equally suited as a primary residence or refined country retreat an exceedingly rare offering of history, land, and flexibility.
Active
$1,595,000
91 Red Mill Rd, Lebanon Twp., NJ 08826
4beds
3,606sqft
Est.:
Single Family Residence
Built in 1700
27.93 Acres Lot
$-- Zestimate®
$442/sqft
$-- HOA
What's special
Loft officeLarge stone poolTwo-car garageProfessionally maintained groundsEnsuite bathDedicated gymTastefully extended kitchen
- 5 days |
- 1,272 |
- 74 |
Zillow last checked:
Listing updated:
Listed by:
Evelyn Tilney 973-769-3072,
Kl Sotheby's Int'l. Realty
Source: GSMLS,MLS#: 4023956
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Bedroom 1
- Level: Second
- Area: 330
- Dimensions: 22 x 15
Bedroom 2
- Level: Second
- Area: 192
- Dimensions: 16 x 12
Bedroom 3
- Level: Second
- Area: 240
- Dimensions: 16 x 15
Bedroom 4
- Level: Second
- Area: 216
- Dimensions: 18 x 12
Dining room
- Level: First
- Area: 195
- Dimensions: 15 x 13
Family room
- Level: First
- Area: 375
- Dimensions: 25 x 15
Kitchen
- Features: Kitchen Island, Eat-in Kitchen
- Level: First
- Area: 330
- Dimensions: 22 x 15
Living room
- Level: First
- Area: 240
- Dimensions: 16 x 15
Heating
- Baseboard - Hotwater, Forced Air, Gas-Propane Owned
Cooling
- Window Unit(s)
Appliances
- Included: Carbon Monoxide Detector, Dishwasher, Dryer, Range/Oven-Gas, Refrigerator, Washer
Features
- In-Law Floorplan
- Flooring: Tile, Wood
- Basement: Yes,Bilco-Style Door,Sump Pump
- Number of fireplaces: 1
- Fireplace features: Wood Burning
Interior area
- Total structure area: 3,606
- Total interior livable area: 3,606 sqft
Property
Parking
- Total spaces: 2
- Parking features: Gravel, Attached Garage
- Attached garage spaces: 2
Features
- Patio & porch: Patio
- Has private pool: Yes
- Pool features: In Ground
- Waterfront features: Stream
Lot
- Size: 27.93 Acres
- Features: Open Lot
Details
- Additional structures: Carriage House, Greenhouse, Storage Shed
- Parcel number: 1919000350000000850000
Construction
Type & style
- Home type: SingleFamily
- Architectural style: See Remarks
- Property subtype: Single Family Residence
Materials
- Clapboard, Stone
- Roof: Wood Shingle
Condition
- Year built: 1700
- Major remodel year: 2015
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Electricity Connected
Community & HOA
Community
- Security: Carbon Monoxide Detector
Location
- Region: Glen Gardner
Financial & listing details
- Price per square foot: $442/sqft
- Tax assessed value: $649,500
- Annual tax amount: $19,283
- Date on market: 4/29/2026
- Ownership type: Fee Simple
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/29/2026 | Listed for sale | $1,595,000+811.4%$442/sqft |
Source:  GSMLS #4023956 Report a problem | ||
| 5/8/2001 | Sold | $175,000$49/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $18,173 | $649,500 |
| 2024 | $18,173 +4.2% | $649,500 |
| 2023 | $17,446 +9% | $649,500 |
| 2022 | $16,010 +3.5% | $649,500 |
| 2021 | $15,465 -4.7% | $649,500 |
| 2020 | $16,224 +4.7% | $649,500 +17.9% |
| 2019 | $15,490 +3.1% | $550,900 +4.9% |
| 2018 | $15,018 +3.3% | $525,100 |
| 2017 | $14,535 +4.6% | $525,100 |
| 2016 | $13,899 +3.7% | $525,100 |
| 2015 | $13,406 -0.8% | $525,100 |
| 2014 | $13,516 -5.5% | $525,100 |
| 2013 | $14,301 +46.1% | $525,100 +41.8% |
| 2012 | $9,786 -0.7% | $370,400 |
| 2011 | $9,856 -1.7% | $370,400 |
| 2010 | $10,030 +1.6% | $370,400 |
| 2009 | $9,871 -0.2% | $370,400 |
| 2008 | $9,890 +1.1% | $370,400 |
| 2007 | $9,779 | $370,400 |
| 2006 | -- | $370,400 |
| 2005 | -- | $370,400 |
| 2004 | -- | $370,400 |
| 2003 | -- | $370,400 |
| 2002 | -- | $370,400 +79% |
| 2001 | -- | $206,900 |
Find assessor info on the county website
Monthly payment
Est. payment
$10,883/mo
Principal & interest
$8225
Property taxes
$2658
More affordability tools
Climate risks
Neighborhood: 08826
Nearby schools
GreatSchools rating
- 6/10Woodglen Elementary SchoolGrades: 5-8Distance: 1.8 mi
- 7/10Voorhees High SchoolGrades: 9-12Distance: 2.5 mi
- 6/10Valley View Elementary SchoolGrades: PK-4Distance: 3.6 mi
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- New Jersey
- Hunterdon County
- Glen Gardner
- 08826
- 91 Red Mill Rd
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