01Luxury homes in Warren County, NJ
Warren County luxury homes for sale.
Browse luxury homes for sale in Warren County, New Jersey. The county's high end is defined by land, views, and privacy rather than a skyline: larger estates, mountain and river properties, and horse farms rise on acreage in Blairstown, Harmony, Frelinghuysen, and Mansfield, in the rural north and west near Jenny Jump State Forest, the Delaware Water Gap, and Merrill Creek Reservoir. For buyers who want a substantial home on a generous, private parcel, room for horses and barns, or a river or mountain estate with real acreage, all at prices well below the most expensive markets of northern New Jersey and with a choice of commuting to the Lehigh Valley or Morris County, Warren County offers a distinctive luxury market grounded in space and scenery.
Luxury homes in Warren County generally begin in the high $600,000s and rise past $1 million, defined by land and setting, mountain and river estates and horse farms on acreage in Blairstown, Harmony, Frelinghuysen, and Mansfield, rather than by a skyline address.
Updated Spring 2026
Search Warren County luxury homes, updated in real time.
Explore the latest homes for sale in Warren County, NJ, updated in real time so you see accurate availability and pricing across the Delaware River towns, the Hackettstown and Washington suburbs, and the rural mountain and farm country.
Warren County is served by districts including Hackettstown, Phillipsburg, and Warren Hills Regional and by Warren County Community College and Centenary University, with Atlantic Health Hackettstown Medical Center and St. Luke's Warren Campus nearby and Interstates 78 and 80 for regional access. Use the price-range pages below to narrow your search, or call 888-327-6555 for a town-by-town update.
When comparing luxury homes in Warren County, weigh the land as heavily as the house: a Blairstown mountain estate, a Harmony horse farm, and a Delaware River property offer very different acreage, views, wells and septic, and, in the east, NJ Highlands Act constraints, so understanding the parcel, its water and setting, and which of the county's two commutes fits you is central to buying well at the high end.
43 Properties Available In Warren
- 1/46 46
6 Beds 3.5 Baths 6.39 Acres Lot$819,000Open Sat 1PM-3PM - 1/48 48
6 Beds 2.5 Baths 2,924 SqFt$795,000Open Sun 1PM-3PM - 1/35 35
4 Beds 2.5 Baths 2,536 SqFt$775,000Coming Soon - 1/45 45
3 Beds 3 Baths 17.35 Acres Lot$949,000Open 8/22 12PM-2PM - 1/19 19
3 Beds 3.5 Baths 2,568 SqFt$985,000New - 1/49 49
4 Beds 3.5 Baths 2.9 Acres Lot$799,000New84 Harmony Brass Castle Rd, Washington Twp., NJ 07882
Listed by REALTY ONE GROUP EMERGE
Single Family Home
- 1/59 59
4 Beds 3.5 Baths 3,177 SqFt$799,000New84 Harmony Brass Castle RD, Washington Twp, NJ 07882
Listed by REALTY ONE GROUP EMERGE
Single Family Home
- 1/56 56
4 Beds 4 Baths 3,177 SqFt$799,000New84 Harmony Brass Castle Road, Washington Twp, NJ 07882
Listed by Realty One Group Emerge
Single Family Home
- 1/35 35
3 Beds 2 Baths 2.3 Acres Lot$750,000New - 1/50 50
4 Beds 3.5 Baths 3.83 Acres Lot$899,000New680 Harmony Station Rd, Harmony Twp., NJ 08865
Listed by CALLAWAY HENDERSON SOTHEBY'S IR
Single Family Home
- 1/50 50
4 Beds 4 Baths 1.47 Acres Lot$1,349,999Active - 1/50 50
4 Beds 2.5 Baths 3,728 SqFt$1,275,000Active127 E Asbury Anderson Rd, Washington Twp., NJ 07882
Listed by NJ REAL ESTATE BOUTIQUE LLC
Single Family Home
- 1/44 44
4 Beds 2.5 Baths 13.23 Acres Lot$785,000Active - 1/45 45
4 Beds 3.5 Baths 3,604 SqFt$929,900Active - 1/27 27
4 Beds 2.5 Baths 1.84 Acres Lot$825,000Active9 Steeplechase Lane, Franklin Twp., NJ 08802
Listed by COCCIA REAL ESTATE GROUP, LLC.
Single Family Home
- 1/50 50
4 Beds 2.5 Baths 4.26 Acres Lot$999,000Active460 Shades Of Death Rd, Allamuchy Twp., NJ 07838
Listed by KELLER WILLIAMS METROPOLITAN
Single Family Home
- 1/35 35
5 Beds 4.5 Baths 5,120 SqFt$1,250,000Active - 1/4 4
6 Beds 6.5 Baths 0.26 Acres Lot$899,000Active - 3D
4 Beds 3.5 Baths 1.56 Acres Lot$899,000Active - 1/34 34
4 Beds 2.5 Baths 3,806 SqFt$798,000Under Contract - 1/47 47
5 Beds 3.5 Baths 4.01 Acres Lot$799,000Active1127 Dark Moon Rd, Frelinghuysen Twp., NJ 07860
Listed by KELLER WILLIAMS - NJ METRO GROUP
Single Family Home
- 1/39 39
5 Beds 3.5 Baths 5,791 SqFt$1,300,000Active - 1/50 50
5 Beds 6 Baths 9,067 SqFt$2,500,000Active - 1/40 40
4 Beds 3.5 Baths 4.4 Acres Lot$779,000Under Contract
explore listings in Warren
02Explore Communities & Market
Where to buy a luxury home in Warren County.
The luxury market in Warren County is about land, views, and privacy, and where you look depends on whether you want a mountain estate, a river property, or a horse farm. Luxury buyers seeking mountain acreage and views gravitate to Blairstown, Frelinghuysen, and Hope near Jenny Jump State Forest and the Delaware Water Gap; buyers seeking horse farms and rolling farmland look to Harmony, near Merrill Creek Reservoir, and the rural townships; and buyers wanting a larger estate with more suburban access consider Mansfield and the edges of the central corridor. Because the county's high end is defined by acreage and setting rather than a dense luxury enclave, each property is distinct, so knowing the land, the well and septic, and, in the east, the NJ Highlands Act matters. Compare the areas below before you choose.
Luxury character varies by setting. Blairstown and Frelinghuysen offer mountain homes and estates on wooded acreage near the Appalachian Trail, Jenny Jump State Forest, and the Delaware Water Gap; Harmony offers horse farms, rolling farmland, and larger-acreage estates near Merrill Creek Reservoir; the Delaware River corridor offers river properties with water views and frontage; and Mansfield and the central townships offer larger estate homes with more suburban access to Hackettstown and the highways. That range lets high-end buyers choose among a private mountain estate, a working horse farm, a river property, and a substantial estate home, all at prices well below northern New Jersey's wealthiest markets and with the county's rare choice of two commutes.
Buyers should also weigh how sharply Warren County estates differ from one another: a wooded mountain estate in Blairstown or Frelinghuysen near the Appalachian Trail and the Delaware Water Gap, a horse farm on rolling acreage in Harmony near Merrill Creek Reservoir, a river property with Delaware frontage, and a larger estate home in Mansfield with more suburban access to Hackettstown each offer a distinct blend of acreage, views, privacy, wells and septic, and commute, so touring several properties and weighing the land, water, construction, and, in the east, NJ Highlands Act status is the surest way to match a Warren County estate to the lifestyle a high-end buyer wants.
Space, privacy, and lifestyle for luxury buyers in Warren County.
Luxury living in Warren County means space, land, and privacy rather than a prestige address. A buyer of a mountain estate in Blairstown or Frelinghuysen gains wooded acreage, views, and proximity to Jenny Jump State Forest, the Appalachian Trail, and the Delaware Water Gap; a buyer of a horse farm in Harmony gains rolling farmland, room for barns and pastures, and the setting of Merrill Creek Reservoir; and a buyer of a river property gains water views and frontage on the Delaware. Each trades a longer drive and, often, a private well and septic system for genuine land and scenery, at prices well below the Main Line, Somerset Hills, or the wealthiest northern New Jersey suburbs.
For luxury buyers, the county's appeal is acreage and value with a two-metro commute. A mountain or horse-farm estate in Blairstown, Harmony, or Frelinghuysen puts privacy, land, and views within reach, while Interstate 80 carries the household east toward Morris County and the New York rail lines and Interstate 78 carries it west toward the Lehigh Valley, so an executive or professional can choose a job market. Acreage buyers gain room for horses, barns, gardens, and privacy near the county's forests, reservoirs, and the Delaware Water Gap, all at prices hard to match closer to New York, provided they weigh the well, septic, and, in the east, the NJ Highlands Act.
Day to day, luxury life in Warren County is defined by land and the outdoors. Estate owners in Blairstown, Frelinghuysen, and Harmony live near Jenny Jump and Allamuchy Mountain State Parks, the restored Waterloo Village on the Morris Canal, Merrill Creek Reservoir, the Pequest Trout Hatchery, and the Appalachian Trail at the Delaware Water Gap, with room for horses, barns, and gardens on their own acreage. Atlantic Health Hackettstown Medical Center and St. Luke's Warren Campus provide modern healthcare, and the county's two-metro highways keep both the Lehigh Valley and Morris County in reach. That blend of privacy, scenery, and value is the heart of Warren County's high end.
Because Warren County's high end is defined by land, setting, and construction rather than a dense luxury enclave, each estate is genuinely distinct, so buyers benefit from weighing the parcel as closely as the house: a mountain estate in Blairstown or Frelinghuysen, a horse farm in Harmony near Merrill Creek Reservoir, and a Delaware River property carry different acreage, views, wells and septic, water rights, and, in the east, NJ Highlands Act constraints, and understanding those, alongside the county's rare choice of commuting to the Lehigh Valley or Morris County, is what lets a high-end buyer secure substantial land and privacy at values well below northern New Jersey's wealthiest markets.
Search Warren County homes by price.
Jump to a price range or property type that fits your search, browse the Warren County area guide, or check current open houses. Every link below is a live page.
Browse Warren County towns & neighborhoods.
Explore our town-by-town guides near Warren County and across Warren County. Each guide covers local neighborhoods, schools, commute options, and current listings.
Warren County open houses.
Browse upcoming open houses in Warren County, or register for weekly alerts. Call 888-327-6555 to schedule a private showing any day of the week.
Homes for sale by property type.
Explore every type of home in and around Warren County through our Warren County property pages: single-family homes, river-town, mountain, and farm-country homes, townhomes and condos, new construction, 55+ active-adult communities, and multi-family investment properties.
The Warren County luxury market, by the numbers.
The median list price in Warren County, NJ is currently $432K, about $230 per square foot. Homes here average 45 days on market with roughly 500 active listings. Updated Spring 2026.
Warren County's luxury market spans the mountain estates of Blairstown and Frelinghuysen, the horse farms and rolling farmland of Harmony, the river properties of the Delaware corridor, and the larger estate homes of Mansfield, a high end defined by acreage, views, and privacy rather than a skyline address.
Updated Spring 2026
Within Warren County, the largest mountain estates, horse farms, and river properties on acreage in Blairstown, Harmony, and Frelinghuysen command the county's highest prices, while more accessible larger homes in Mansfield and the central townships offer an entry into the high end. Because the county's luxury stock is defined by land, setting, wells, and septic rather than a dense enclave, each estate is distinct, so buyers benefit from weighing acreage, views, construction, water and septic, and, in the east, the NJ Highlands Act as closely as price. Call 888-327-6555 for a street-by-street breakdown.
Why buy a luxury home in Warren County.
- Acreage, views & privacyBlairstown, Frelinghuysen, and Harmony offer mountain estates, horse farms, and river properties on generous, private acreage in the Skylands.
- Value below northern NJWarren County luxury homes offer substantial space and land at prices well below the Main Line, Somerset Hills, and the wealthiest northern New Jersey suburbs.
- Horse farms & landHarmony and the rural townships offer horse farms, rolling farmland, and room for barns, pastures, and gardens near Merrill Creek Reservoir.
- A two-metro commuteInterstate 80 carries estate owners east toward Morris County and New York while Interstate 78 carries them west toward the Lehigh Valley, a rare choice.
- Forests, rivers & the Water GapEstates sit near Jenny Jump State Forest, the Delaware Water Gap, the Appalachian Trail, and Merrill Creek Reservoir, a scenic Skylands setting.
Amenities & community overview.
A closer look at estates, acreage, and lifestyle for luxury buyers in Warren County.
- Browse all homes for sale in Warren County or explore the wider Warren County market.
- Compare Warren County neighborhoods and home styles before choosing, from attainable options to its premier properties.
- Weigh your commute: Interstate 78, Interstate 80, Route 22, Route 31, Route 46, and Route 57, plus warren County has no commuter rail of its own, so Interstate 78 carries western residents to the Lehigh Valley in Pennsylvania and Interstate 80 carries eastern residents toward Morris County and New York, with NJ Transit buses and the Morristown and Raritan Valley rail lines reachable to the east.
- Explore the Delaware River town of Phillipsburg across from Easton, Centenary University in Hackettstown, the Victorian county seat of Belvidere, Jenny Jump State Forest, and the Delaware Water Gap, with parks, dining, and rail access nearby.
- Call 888-327-6555 for a live, neighborhood-by-neighborhood market update in Warren County.
Luxury life in Warren County is about land, views, and privacy rather than a skyline address. A buyer of a mountain estate in Blairstown or Frelinghuysen gains wooded acreage near Jenny Jump State Forest, the Appalachian Trail, and the Delaware Water Gap; a buyer of a horse farm in Harmony gains rolling farmland and room for barns and pastures near Merrill Creek Reservoir; a buyer of a river property gains water views on the Delaware; and a buyer in Mansfield gains a larger estate home with more suburban access to Hackettstown and the highways. Because the high end here is defined by acreage, construction, wells, septic, and, in the east, the NJ Highlands Act, luxury buyers who weigh land, water, views, and setting alongside price find substantial estates at values well below northern New Jersey's wealthiest markets, with the county's rare choice of commuting west to the Lehigh Valley or east toward Morris County and New York.
Resources for buyers & sellers.
Local and county government, schools, healthcare, transportation, parks, and financial assistance relevant to Warren County, NJ buyers and sellers, every link verified and described below.
First-time home buyer programs in Warren County.
First-time buyer in Warren County or Warren County, NJ? The New Jersey Dream Homeownership Program from NJHMFA helps eligible buyers with affordable financing, down payment and closing-cost assistance, and homebuyer education. Special options are available for military members, public safety professionals, educators, and healthcare workers.
03Connect for Answers
Frequently asked questions.
What is considered a luxury home in Warren County, NJ?
Luxury homes here generally begin in the high $600,000s and rise past $1 million, and are defined largely by land and setting, mountain estates and horse farms on acreage in Blairstown, Harmony, and Frelinghuysen, river properties on the Delaware, and larger estate homes in Mansfield. Call 888-327-6555 for current figures.
Which Warren County towns have the most luxury homes?
Blairstown and Frelinghuysen offer mountain estates near Jenny Jump State Forest and the Delaware Water Gap, Harmony offers horse farms near Merrill Creek Reservoir, the Delaware River corridor offers river properties, and Mansfield offers larger estate homes with more suburban access.
Are there horse farms in Warren County?
Yes. Harmony, Blairstown, Frelinghuysen, and the rural townships offer horse farms and rolling farmland with room for barns and pastures, a defining part of the county's high end and its agricultural character near Merrill Creek Reservoir.
How do Warren County luxury prices compare to northern New Jersey?
They are generally well below the Main Line, Somerset Hills, and the wealthiest northern New Jersey suburbs for comparable space and land, which is a large part of the county's appeal, buyers get substantial estates, acreage, and privacy at values hard to match closer to New York.
Do luxury homes in Warren County have wells and septic systems?
Often, yes. Because the high end sits on acreage in the rural north and west, many estates, mountain homes, and horse farms rely on private wells and septic systems, which a buyer should have inspected and tested, along with any water rights on a river property.
Does the NJ Highlands Act affect luxury homes in Warren County?
It can, particularly for land and new construction in the eastern part of the county, where the NJ Highlands Act adds land-use and development constraints. For an existing luxury home it matters most if you plan to build, subdivide, or add. We can help you understand a specific parcel.
What is the commute like from a Warren County luxury home?
It depends on your direction. The county has no commuter rail, so an estate owner in Blairstown or Harmony can take Interstate 80 east toward Morris County and the New York rail lines or Interstate 78 west toward the Lehigh Valley, a rare choice of two job markets in exchange for space and privacy.
Can I build a custom luxury estate in Warren County?
Yes, though on rural acreage it involves wells, septic, perc testing, and, in the east, the NJ Highlands Act. Blairstown, Harmony, Frelinghuysen, and Mansfield offer land and builders for custom estates. See our land and new construction pages.
What amenities are near Warren County luxury homes?
Estates sit near Jenny Jump and Allamuchy Mountain State Parks, the restored Waterloo Village, Merrill Creek Reservoir, the Pequest Trout Hatchery, and the Appalachian Trail at the Delaware Water Gap, with Atlantic Health Hackettstown Medical Center and St. Luke's Warren Campus for healthcare.
Can Four Point Realty help me buy a luxury home in Warren County?
Yes. We help high-end buyers evaluate estates, horse farms, mountain and river properties, acreage, wells and septic, and NJ Highlands Act considerations across Blairstown, Harmony, Frelinghuysen, and Mansfield. Call 888-327-6555 to start.
Can Four Point Realty help me sell my luxury home in Warren County?
Yes. We market luxury homes and estates with professional photography, targeted marketing, and pricing built on real, property-specific comparables and land value. Call 888-327-6555 to discuss your property.
What areas near Warren County should luxury buyers also consider?
Buyers sometimes compare Warren's estates and horse farms against neighboring Hunterdon, Morris, or Sussex County for additional high-end and larger-acreage options in the Skylands and beyond. We can help you weigh the trade-offs.
How do I get alerts for new luxury listings in Warren County?
Register for a free account and set your price, acreage, and town filters, or call 888-327-6555 and we will set up a curated luxury search across Blairstown, Harmony, Frelinghuysen, and Mansfield for you.
Why choose Four Point Realty for your search.
Buying or selling a home is one of the biggest financial decisions you will make. Four Point Realty is a trusted NJ real estate resource led by Naveen Sharma, offering current listings, strong local market knowledge, and honest insights from the first showing to the closing table. Call 888-327-6555 today.
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