September 17, 2026
Two Bergen County sellers listed within the same few weeks this spring. One had four offers by the second showing and closed above asking. The other sat through May, cut price twice, and eventually took an offer below where it started. Same county, same general commute to Manhattan, same mortgage rate environment. The difference wasn't the town. It was the property type: one was a single-family house, the other a condo.
That split isn't an anecdote. It's the story the county-wide median price hides. When a headline says Bergen County home values are up several percent this year, it's blending two markets that are moving in opposite directions, and understanding why matters more than the blended number itself if you're actually trying to buy or sell here.
Look at single-family homes in Bergen County through the first quarter of 2026 and you find a market with almost no slack in it. The median sale price ran $851,000 through March, up 3.5% year over year, with sellers receiving 102.8% of list price on average. Supply sat at 1.7 months, well under the six months considered a balanced market. That's not a market cooling off. That's a market where a correctly priced house barely touches the ground before it's under contract.
Now look at townhouses and condos over the same stretch. Median price fell 4.8% to $475,000. Inventory rose 24% year over year. Year to date, the segment's median was down 7.9%, a real correction by any definition.
| Single-family homes (March 2026) | Townhouses & condos (March 2026) | |
|---|---|---|
| Year-over-year price | +3.5% to $851,000 | -4.8% to $475,000 |
| Year-to-date price trend | Positive | -7.9% |
| Months of supply | 1.7 | Inventory up 24% |
| List-to-sale ratio | 102.8% | More negotiating room |
Move forward to the summer data and the gap doesn't close. It widens. By July, single-family sellers were averaging 104.6% of list price with 2.6 months of supply, still a seller's market by a wide margin. Meanwhile condo and townhouse inventory had expanded 42.3% year over year by mid-2026, pushing that segment's supply to 3.7 months. Every month that passes, the detached-home market gets tighter relative to the attached-home market, not looser.
That's not a coincidence of timing. It's a supply story, and the supply is landing in one specific place.
Bergen County has 70 municipalities and almost no vacant land left for new subdivisions. What it does have is a wave of state-driven affordable housing obligations and transit-oriented redevelopment pushing new attached units onto sites that used to be strip malls, parking lots, and industrial parcels. That's where the condo and townhouse inventory is coming from.
In Fair Lawn, a 145-unit age-restricted development called Plaza Greene broke ground on June 11, 2026, on the former Dealz property at Fair Lawn Avenue and Plaza Road, directly adjacent to the Radburn train station. The project, developed by Sterling Properties and Danbro Properties with a $66.85 million construction loan arranged through JLL, will bring underground parking, nearly 24,000 square feet of retail, and the first Sprouts Farmers Market in Bergen County to the site once construction wraps, an estimated eighteen months out. It's exactly the kind of transit-adjacent, age-restricted supply that shows up in the townhouse-condo statistics rather than the single-family ones, because it adds attached units rather than single-family homes.
Paramus has seen a similar pattern near Paramus Park, where a project called Vermella Paramus and additions at Bergen Town Center are together adding more than 600 apartment units to a borough that has almost no available land for single-family subdivisions. Hackensack, meanwhile, is building out a 100% affordable project of two dozen low-rise townhomes at 251 Railroad Ave using state trust funds. None of these projects compete with a single-family listing in Ridgewood or River Edge. All of them compete with a condo listing in Hackensack, Paramus, or Fair Lawn.
The single-family shortage isn't a mystery, it's zoning. Most of Bergen County's detached-home stock sits in towns where large-lot residential zoning has barely changed in decades, and there's very little raw land left to subdivide. Add the county's commuting network, the George Washington Bridge, the New Jersey Turnpike, and multiple NJ Transit rail and bus corridors into Manhattan, and you get a structural demand driver that isn't going anywhere. Buyers who need a house, not an apartment, are competing for a stock that isn't expanding, while the new supply that is coming online is almost entirely attached product aimed at a different kind of buyer.
Even the attached-unit pipeline isn't guaranteed to arrive on schedule. A mixed-use tower planned for 440 River Road in Edgewater, intended to include a hotel and condominium units, has been tied up in litigation after neighboring Cliffside Park sued, alleging the building exceeded its approved height and would block long-held Hudson River and Manhattan skyline views. A stop-work order halted construction while the case worked through Bergen County Superior Court, and reporting into early 2026 described the dispute as still unresolved. It's a reminder that even where new condo supply is planned, it doesn't always show up when a spreadsheet says it will, which is one more reason to treat any given month's inventory number as a snapshot rather than a guarantee.
If you're selling a single-family home in Bergen County right now, the data supports pricing at or near recent comparable sales rather than testing the market with a stretch number. Homes that enter above market still accumulate days on market and face buyer skepticism even in a tight environment, and the moderating signal in the data, days on market ticking up modestly year over year, suggests pricing discipline matters more than it did during the tightest points of the past few years.
If you're selling a condo or townhouse, the calculus is different. With inventory up more than 40% year over year in some counts and prices still working through a correction, comparing your unit only to what sold six or twelve months ago will overstate what it's worth today. A pricing strategy built on current, active competition, not last year's closed sales, matters more in this segment than in almost any other part of the county's housing stock right now.
If you're buying, the segment you're shopping in should change your approach entirely:
Does a falling condo median mean condos are a bad investment in Bergen County? Not necessarily. It means pricing needs to reflect current competition rather than assumptions carried over from the tighter single-family market. Rental demand in the county remains strong, with median rents continuing to climb through mid-2026, which supports long-term value even where sale prices are adjusting.
Is the single-family shortage going to ease anytime soon? Nothing in the current data points that direction. Land constraints and existing zoning aren't changing quickly, and the new construction that is happening across the county is landing almost entirely in the attached-home segment.
How do I compare a single-family listing to a condo listing in the same town when the markets are behaving so differently? Look at months of supply and list-to-sale ratio for each property type separately rather than relying on a blended town-wide median, since a single town can show a tight single-family market and a loosening condo market at the same time.
Bergen County's housing market rewards people who read the fine print behind the headline number, whether that means knowing which train station has new construction landing next to it or knowing which comp actually closed last month instead of last year. If you're weighing a move here and want that read applied to your specific street, The Synergy Group NJ is built for exactly that conversation. Your next move deserves a strategy.
This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.
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