When Prestige Depreciates
The Roebling Report · By Corey Cohen · Principal, The Roebling Team at Compass
For many buyers of the last boom, Manhattan's best-known apartments proved wonderful homes — and surprisingly mediocre stores of value.
Walk Fifth Avenue this summer and you can watch the next cycle being underwritten in real time. Naftali Group paid $810 million for 800 Fifth — roughly $3,000 a buildable foot before construction even begins — and intends to demolish it and spend years and hundreds of millions more raising a 26-story Robert A.M. Stern limestone tower of just 55 condominiums over Central Park. The consultants are underwriting the finished units at roughly $11,000 a foot.
The spread between what the dirt cost and what those units must fetch is not easy profit; it is the staggering premium required just to clear the hurdle rate of modern construction and high-cost capital — what brand-new, best-in-class product on Central Park must be worth to justify building it today.
It looks like a smart bet, because that is exactly where the money is going. An $89.5 million penthouse is in contract at 1122 Madison, a record for the Upper East Side. The first quarter of 2026 was one of the strongest quarters this decade for contracts above $10 million. Buyers want new construction, large layouts, and condominium flexibility, and they are paying up for it.
Now turn from what is being built to what already exists — and the picture inverts.
I isolated 71 verified same-unit resales across Park Avenue, Fifth Avenue and Central Park West that were purchased between 2015 and 2019 and resold in 2025 or 2026.
The median apartment sold for roughly what its owner had paid in nominal dollars. But after a median holding period of about nine years, 48% sold below cost, 80% failed to keep pace with inflation, and the median real decline was 24%.
Methodology: The broader review covers 1,499 verified same-unit resales across Park Avenue, Fifth Avenue and Central Park West, with subsequent sales recorded between 2016 and 2026. Transactions were screened for matching legal unit, arm's-length status and consistent reported square footage.
The focused cohort consists of 71 apartments purchased between 2015 and 2019 and resold in 2025 or 2026. The nine case studies shown are selected illustrations rather than a statistically representative sample. They were manually reviewed to examine how substantially comparable condition and material renovation affected resale outcomes. Inflation adjustments use CPI and exclude transaction costs, carrying expenses, financing, renovation costs and the value of occupancy.
The loss the closing statement did not show
A small gain or mild loss can feel like a near break-even. But if the dollar lost roughly a quarter of its purchasing power during the holding period, breaking even on paper still represented a substantial real decline.
Consider one of the chart's strongest apparent winners. Apartment 9C at 829 Park Avenue rose from $2.625 million in 2017 to $3.9 million in 2026 — a 49% nominal gain and an 11% gain after inflation. Yet achieving that resale required a full renovation that, based on its apparent scope, likely exceeded $1 million. Add the costs of buying and selling, and the apparent return largely disappears.
At 15 Central Park West, which defined the trophy-condominium era, one apartment sold for $21.5 million in 2017 and $21 million in 2026 in comparable condition. The closing statement showed a loss of only 2%. In real terms, the decline was roughly a quarter.
The Stanhope, at 995 Fifth Avenue, shows the more severe end of the same pattern. Apartment 10S, purchased in June 2015 for $14.5 million, resold in January 2026 for $10.75 million — down 26% in nominal terms and approximately 46% after inflation.
The unrenovated apartments generally lost value. The renovated apartments sometimes achieved higher resale prices, but often without leaving much — if any — true economic return once the additional capital and transaction costs were counted.
This is not a story about bad buildings. Simply put, Manhattan's strongest residential brands did not guarantee capital preservation when the purchase basis and resale cycle failed to align.
For boards and sellers: the right upgrades pay
Owners feel the squeeze, and many are responding by spending. Done well, it can pay back. At Orwell House, where we are currently representing a residence, a well-designed roof deck and newly built basement gym have helped distinguish the listing as we fielded offers above the building's recent comparable sales.
But none of it was free. The work required landmarks approval, capital assessments and significant disruption. The real test of an upgrade is not whether buyers admire it, but whether the value it adds clears the cost of building it.
Strategic modernization beats imitation. A prewar co-op cannot win an amenities race against a ground-up Stern tower with a pool and a spa. The winning move is to fix what reads as deferred maintenance and lean into what prewar still owns outright: proportions, ceiling height, and irreplaceable locations.
And price decides the rest. The seller anchored to yesterday's peak risks discovering that time alone is no longer doing the heavy lifting. Capital improvements do not automatically become resale value, and owners may wait years to discover whether the market recognized the expenditure.
For buyers: the discount is the whole opportunity
For buyers, everything the chart shows is leverage. New construction at the top asks $11,000 a foot. An established trophy apartment a few blocks away may be available for a fraction of that price: more space and better construction per dollar at an address that is already proven rather than projected. Once automatic appreciation can no longer be assumed, the price gap between old and new becomes the central argument for buying established luxury.
But the gap is only an opportunity when it is wide enough to compensate for renovation, carrying costs, ownership restrictions and future resale risk.
The gap also has to survive the cost of ownership. Beginning July 1, New York City's annual surcharge on qualifying non-primary residences will add another recurring expense for some second-home owners. The initial rules for cooperatives and condominiums rely on the city's existing assessed-value framework, so the actual liability is property-specific rather than a simple percentage of purchase price. For a part-time owner, that additional annual drag should be incorporated into the offer from the beginning.
Price those factors correctly, and some of Manhattan's strongest residential value now sits inside the buildings the last cycle left behind.
If you are weighing a Manhattan trophy purchase or considering the sale of one, I can apply the same analysis to the specific apartment, purchase basis and current competitive set. Schedule a thirty-minute consultation →
Best,
Corey Cohen Principal, The Roebling Team at Compass c.cohen@compass.com · 646.939.7375