01Open houses in Warren County, NJ
Warren County open houses.
Browse open houses in Warren County, New Jersey. Few Skylands counties reward in-person touring as much as Warren, whose regions are genuinely different: the Delaware River towns of Phillipsburg and Belvidere near the Lehigh Valley; the eastern suburbs of Hackettstown, Washington, and Lopatcong near Interstate 80 and Morris County; and the mountain-and-farm country of Blairstown, Hope, Harmony, and Frelinghuysen. Attending open houses across these regions in a single weekend, testing the county's two-metro commute, and noting each home's wells, septic, and, in the east, NJ Highlands status is the fastest way to calibrate what Warren offers and to find the neighborhood, commute, and home that fit, so this page helps you plan a smart open-house tour.
Open houses across Warren County span the Delaware River towns of Phillipsburg and Belvidere, the eastern suburbs of Hackettstown, Washington, and Lopatcong, and the mountain-and-farm country of Blairstown, Hope, and Harmony, so touring across regions in a single weekend is the fastest way to understand the county's range, its two-metro commute, and its wells, septic, and Highlands considerations.
Updated Spring 2026
Warren County open houses.
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 planning open houses in Warren County, map a route that samples several regions in one weekend, the Delaware River towns, the eastern suburbs, and the mountain-and-farm country, note the two-metro commute from each, observe which homes are on wells, septic, or subject to the NJ Highlands Act, take notes on condition and lot, and come pre-approved, since the best homes in the Hackettstown and Warren Hills zones and in Blairstown and Harmony can go under contract soon after their first open house.
02Explore Communities & Market
Explore Warren County communities.
Open houses are especially valuable in Warren County because its regions are so different, and a smart buyer uses them as a systematic filter. A single weekend touring across the Delaware River towns of Phillipsburg and Belvidere, the eastern suburbs of Hackettstown, Washington, and Lopatcong, and the mountain-and-farm country of Blairstown, Hope, and Harmony reveals more about fit, commute, and character than weeks of scrolling listings. Because the county has no commuter rail and depends on the car, touring also lets buyers feel the real drive to Interstate 78 and the Lehigh Valley or Interstate 80 and Morris County from each region, and to notice which homes carry wells, septic, and Highlands considerations. Value-minded and luxury buyers alike choose Hackettstown, Phillipsburg, and Blairstown differently, so compare the regions below before you plan your route.
Open houses reveal what listings cannot across the county's regions. Touring in person shows the feel of a Phillipsburg river-town block near the Lehigh Valley, the character of a Hackettstown or Lopatcong suburban neighborhood near Interstate 80, and the space, acreage, and setting of a Blairstown or Harmony mountain-and-farm home, along with the real two-metro commute from each and whether the home is on a well and septic. Because Warren County's homes, lot sizes, and lifestyles differ so sharply from river town to suburb to farm country, buyers who tour open houses in person are consistently better prepared to recognize the right home and make a confident, competitive offer when it appears.
Strategy, regions, and touring for open-house buyers in Warren County.
Attending open houses in Warren County is best approached as structured research rather than casual browsing. The county's regions, the Delaware River towns, the eastern suburbs, and the mountain-and-farm country, offer genuinely different homes, lot sizes, and lifestyles, so buyers who map a route that samples several regions in a single weekend, note the two-metro commute from each, and observe which homes are on wells and septic or subject to the NJ Highlands Act in the east calibrate their budget, must-haves, and target area far faster than those who judge homes from listing photos alone.
For buyers, a smart open-house strategy in the county pays off directly. Touring a Phillipsburg river-town home near the Lehigh Valley, a Hackettstown or Washington suburban home near Interstate 80, and a Blairstown or Harmony mountain-and-farm home on the same weekend clarifies the real trade-offs between value, schools, space, commute, and rural systems, so that when a home genuinely fits, the buyer can move quickly and confidently rather than second-guessing an unfamiliar region in a county whose three faces, and two commutes, are so distinct.
Day to day, the buyers who get the most from Warren County open houses come prepared: pre-approved, with a clear route across regions, and ready to take notes on condition, lot, commute, wells and septic, and character at each stop. Because well-priced homes in desirable areas like the Hackettstown and Warren Hills Regional school zones, and in-demand farmhouses and mountain homes in Blairstown and Harmony, can go under contract soon after their first open house, buyers who tour actively and stay pre-approved are positioned to act, while those who wait for a second showing sometimes lose the home.
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 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.
Open houses across Warren County span the Delaware River towns of Phillipsburg and Belvidere, the eastern suburbs of Hackettstown, Washington, and Lopatcong, and the mountain-and-farm country of Blairstown, Hope, and Harmony, making a single weekend of touring the fastest way to understand the county's range, its two-metro commute, and its wells, septic, and Highlands considerations.
Updated Spring 2026
Because well-priced homes in desirable Warren County areas like the Hackettstown and Warren Hills Regional school zones, and in-demand farmhouses and mountain homes in Blairstown and Harmony, can go under contract soon after their first open house, buyers who tour actively and stay pre-approved are positioned to move quickly, while those who wait for a second showing sometimes lose the home. A single strong weekend of touring across the river towns, the eastern suburbs, and the mountain-and-farm country can clarify budget, must-haves, target region, the two-metro commute, and each home's wells, septic, and Highlands status far faster than online research, building the firsthand local knowledge that leads to confident, competitive offers. Call 888-327-6555 for a street-by-street breakdown.
Why buy a home in Warren County.
- Tour across regionsA single weekend touring the Delaware River towns, the eastern suburbs, and the mountain-and-farm country reveals more about fit than weeks of scrolling listings.
- Feel the two-metro commuteOpen houses let buyers test the real drive to Interstate 78 and the Lehigh Valley or Interstate 80 and Morris County from each region, in a county with no commuter rail.
- Spot wells, septic & HighlandsTouring reveals which homes are on wells and septic or subject to the NJ Highlands Act in the east, key issues in Warren County.
- Feel each region's characterTouring reveals the character of a Phillipsburg river-town block, a Hackettstown suburb, and a Blairstown farmhouse in ways listings cannot.
- Move quickly on the right homeWell-priced homes in the Hackettstown and Warren Hills zones and in-demand mountain-and-farm homes can go fast, so active tourers who stay pre-approved are ready to act.
Amenities & community overview.
A closer look at strategy, regions, and touring for open-house 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.
The buyers who get the most from Warren County open houses treat them as structured research rather than casual browsing: they map a route that samples the county's very different regions, the Delaware River towns of Phillipsburg and Belvidere near the Lehigh Valley, the eastern suburbs of Hackettstown, Washington, and Lopatcong near Interstate 80 and Morris County, and the mountain-and-farm country of Blairstown, Hope, Harmony, and Frelinghuysen, in a single weekend, take notes on condition, lot, commute, wells and septic, and character at each stop, test the county's two-metro commute, and come pre-approved and ready to act. Because the best listings in desirable towns and in-demand mountain-and-farm homes often do not last long after their first open house, that firsthand, cross-region knowledge is exactly what lets a buyer recognize the right home and make a confident, competitive offer in a county whose three faces, river town, suburb, and farm country, and rare choice of two commutes, offer genuinely different homes and lifestyles.
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.
How do I find open houses in Warren County, NJ?
Browse the current open-house listings on this page, updated as they are scheduled, or call 888-327-6555 and we will send you a curated list across the county's regions, from the Delaware River towns to the eastern suburbs and the mountain-and-farm country of the Skylands.
Why are open houses especially useful in Warren County?
Because the county's regions are so different, the Delaware River towns, the eastern suburbs, and the mountain-and-farm country, touring in person reveals fit, lot size, commute, wells and septic, and character far better than listing photos.
How should I plan an open-house weekend in Warren County?
Map a route that samples several regions in one weekend, note the two-metro commute from each since the county has no commuter rail, observe which homes are on wells and septic or subject to the NJ Highlands Act, take notes at each stop, and come pre-approved so you can act quickly when a home fits.
Can I judge the commute at an open house in Warren County?
Yes. Because the county depends on the car, touring homes in Phillipsburg, Hackettstown, Washington, and the rural townships lets you feel the real drive to Interstate 78 and the Lehigh Valley or Interstate 80 and Morris County, a key part of the county's two-metro identity.
Should I check for wells and septic at a Warren County open house?
Yes. Because much of the county has no public water or sewer, many homes, especially in the rural townships, are on private wells and septic systems, so noting which homes carry them, and planning for inspections, is an important part of touring open houses here.
Do I need an agent to attend open houses in Warren County?
No, open houses are generally open to the public, but having an agent helps you interpret each home and neighborhood, plan an efficient cross-region route, weigh wells, septic, and Highlands issues, and move quickly with a strong offer when the right home appears.
How competitive are homes at open houses in Warren County?
It varies by region. Well-priced homes in desirable areas like the Hackettstown and Warren Hills Regional school zones, and in-demand farmhouses and mountain homes in Blairstown and Harmony, can go under contract soon after their first open house, while the river towns often move at a more moderate pace.
What should I look for at a Warren County open house?
Beyond the home itself, note the lot size and acreage, the two-metro commute to Interstate 78 or 80, whether the home is on a well and septic, any NJ Highlands Act constraints in the east, the character of the block, and the school district, since these differ sharply across the county's regions.
Should I get pre-approved before attending open houses in Warren County?
Yes. Because well-priced homes in desirable towns and in-demand mountain-and-farm homes can go quickly, being pre-approved lets you make a confident, competitive offer right after an open house rather than losing the home while you arrange financing.
Can Four Point Realty tell me about upcoming open houses in Warren County?
Yes. Call 888-327-6555 or register for a free account, and we will alert you to open houses matching your target regions, price, and home type across the county.
Are there open houses in every part of Warren County?
Open houses occur across the county, from the Delaware River towns of Phillipsburg and Belvidere and the eastern suburbs of Hackettstown, Washington, and Lopatcong to the mountain-and-farm country of Blairstown, Hope, and Harmony, though timing and volume vary by area and season.
What areas near Warren County should open-house buyers also consider?
Buyers touring Warren County sometimes also visit open houses in neighboring Sussex, Morris, or Hunterdon County for additional inventory in the Skylands. We can help you plan a cross-county tour.
How do I get alerts for new open houses in Warren County?
Register for a free account and set your region, price, and home-type filters, or call 888-327-6555 and we will set up curated open-house alerts across the river towns, the eastern suburbs, and the mountain-and-farm country 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.
Naveen Sharma
Ready to buy? Work directly with Naveen, whether you're buying your first home, relocating, investing, or moving up to a larger house, we guide you every step of the way.
Thinking about selling? Our listing fee starts at 1%*, giving homeowners full-service representation while saving thousands in commission.
Listing fee starting at 1%*. Buyer agent compensation is separate and negotiated per transaction. Naveen Sharma is licensed in NJ & GA. Four Point Realty LLC is licensed in NJ, NY & GA.
Connect with our team →Gaurav Sharma
Broker of Record (NY). Licensed in NJ, NY & GA. Gaurav leads the Four Point Realty agent team and guides clients through pricing, negotiation, and closing, keeping every transaction smooth, transparent, and on schedule. My goal is always to help you make smart decisions by providing market insights, expert negotiation, and personalized guidance.
*Listing commission starting at 1% of the sale price; terms and conditions apply. Contact Four Point Realty for full details. Four Point Realty is licensed in New Jersey, New York and Georgia. Equal Housing Opportunity. © Four Point Realty LLC.
- Atlantic County
- Bergan County
- Burlington County
- Camden County
- Cape May County
- Cumberland County
- Essex County
- Gloucester County
- Hudson
- Hunterdon
- Mercer County
- Middlesex County
- Monmouth County
- Morris County
- Ocean County
- Passaic County
- Salem County
- Somerset County
- Sussex County
- Union County
- Warren County