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In 2018, an unbuilt penthouse shell under Hampshire House roof was marketed at $40 million

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TOI World Desk. (2026, September 14). In 2018, an unbuilt penthouse shell under Hampshire House roof was marketed at $40 million. Times of India. https://timesofindia.indiatimes.com/real-estate/in-2018-an-unbuilt-penthouse-shell-under-manhattans-hampshire-house-roof-was-marketed-at-40-million-eight-years-later-it-found-a-buyer-at-6-765-million-83-below-the-ask/articleshow/134245397.cms

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Times of India · collected 2026-09-14 · by TOI World Desk

Quick Summary

The unfinished penthouse space located beneath the copper roof of Hampshire House at 150 Central Park South was sold for $6.765 million after being marketed eight years ago with an asking price of $40 million. This represents an 83 percent drop in value and underscores the challenges faced by luxury developments in New York City, where high construction costs and stringent approval processes can deter potential buyers. The space, once proposed to be a 9,000-square-foot triplex with extensive finishing costs estimated at $15 million to $20 million, highlights the risks associated with ambitious but unfinished projects in prime locations.
Written by AI on 2026-09-14, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

In 2018, an unfinished penthouse space located beneath the steep copper roof of Hampshire House at 150 Central Park South in Manhattan was listed for sale at a staggering $40 million. This raw, three-level property offered buyers the rare chance to build a custom home overlooking Central Park, with pre-approved architectural plans from SPAN Architecture included. The plans detailed a 9,000-square-foot triplex featuring five bedrooms and four private outdoor terraces. However, after being on the market for eight years, the space was recently sold in an online auction for just $6.765 million, marking an 83% drop from its original asking price. This significant reduction underscores the risks associated with ambitious luxury real estate developments in New York City.

Written for “Hampshire House Penthouse Sale” on 2026-10-30, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Hampshire House Penthouse Sale
Economy/Business · 1 article(s) covering the same event.

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How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
40
sentences that state something as happening or true
Uncertain
18%
7 of 40 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
59/100
Times of India's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Economy/Business
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-14 · how these are computed

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Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Times of India · 3668 article(s) · 2 correction(s) detected
Running correction rate · 2 correction(s)

Who wrote this

TOI World Desk
1239 article(s) here · 1 carrying a prediction
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Wire or desk byline, not an individual reporter.
Also by TOI World Desk
Nothing else under this byline is closely related to this article, so these are simply their most recent.
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Topics

Interior Design Magazine Manhattan New York City SPAN Architecture the Hampshire House

Subjects

Concierge Auctions ORG · 2× New York City GPE · 2× Caughey & Evans ORG · 1× Dorothy Draper PERSON · 1× Eugene Lignante PERSON · 1× Interior Design Magazine ORG · 1× Manhattan GPE · 1× Nest Seekers International ORG · 1× SPAN Architecture ORG · 1× the Hampshire House ORG · 1×

Narrative

The heavily reduced sale price brings an end, at least for now, to a long-running real estate story that shows the risks involved in expensive and highly ambitious luxury developments in New York City.
framing: assertive · carried by 1 article(s) · first seen 2026-09-14
🔮 Pre-approved architectural plans from SPAN Architecture were included to help potential buyers understand what could be built.

Claims (40 extracted, 7 hedged)

An unfinished penthouse space inside one of the most famous buildings on Manhattan’s Billionaires’ Row has found a buyer for $6.765 million. asserted
space → find → million
The sale represents an 83 percent drop from the $40 million asking price placed on the raw space eight years ago. asserted
sale → represent → space
According to the listing and auction details, the three-level property is located beneath the steep copper roof of Hampshire House at 150 Central Park South. uncertain
property → accord → South
It went under contract after a competitive online auction. asserted
It → go → auction
The heavily reduced sale price brings an end, at least for now, to a long-running real estate story that shows the risks involved in expensive and highly ambitious luxury developments in New York City. asserted
that → reduce → City
According to property marketing materials, the unfinished attic space first went on the market in 2018 with a $40 million asking price. uncertain
space → accord → price
It was presented as a rare opportunity for someone to create a custom home overlooking Central Park. asserted
someone → present → Park
Pre-approved architectural plans from SPAN Architecture were included to help potential buyers understand what could be built. uncertain
what → include → Architecture
The plans called for a 9,000-square-foot triplex with five bedrooms, five-and-a-half bathrooms, and four private outdoor terraces covering 1,200 square feet. asserted
plans → call → feet
One of the most unusual features in the proposed design was a glass-covered rooftop walkway with a wet bar. asserted
One → propose → bar
It was planned to run between the building’s two famous copper chimneys. asserted
It → plan → chimneys
According to Interior Design Magazine, the proposed design received a Best of Year award even though it existed only on paper. uncertain
it → accord → paper
Despite the attention surrounding the project, finding a buyer willing to take on the huge construction costs proved very difficult. asserted
finding → surround → costs
Major Construction Costs Created a Barrier asserted
Costs → create → Barrier
The biggest challenge was that the property had almost no finished interior infrastructure. asserted
property → have → infrastructure
Instead of buying a completed luxury apartment, the buyer was essentially purchasing a large empty attic that would need extensive construction. asserted
that → buy → construction
Early property estimates said turning the space into a basic finished interior would take between 18 and 24 months of major construction. asserted
turning → say → construction
Marketing materials also estimated that completing the full design would cost another $15 million to $20 million on top of the purchase price. asserted
completing → estimate → price
The work was made even more difficult because it had to be carried out inside a historic pre-war co-op building. asserted
it → make → building
Potential buyers also had to pass the Hampshire House co-op board’s strict financial and background approval process. asserted
buyers → have → process
According to the property’s sales history, the space went through several different marketing strategies over the years. uncertain
space → accord → years
After failing to sell for $40 million, it was removed from the market and later listed again for $18.75 million. asserted
it → fail → million
It was eventually offered through an auction run by Concierge Auctions in partnership with Nest Seekers International. asserted
It → offer → International
Even with its dramatic price reduction, the penthouse remains one of the most unusual residential spaces in New York City. asserted
penthouse → remain → City
Hampshire House has a long and complicated architectural history. asserted
House → have → history
According to historical records, construction on the 39-story building began in 1926 as a project called Medici Tower, led by developer Eugene Lignante. uncertain
construction → accord → Lignante
The project stopped after the Wall Street Crash of 1929, leaving its steel frame standing above Central Park for almost a decade. asserted
project → stop → decade
The development was later revived and completed between 1937 and 1940 by architects Caughey & Evans. asserted
development → revive → Caughey
They added the steep copper roof and detailed white-brick exterior that make the building easy to recognise today. asserted
building → add → roof
Renowned interior designer Dorothy Draper designed the building’s grand lobby, helping establish Hampshire House as a prestigious address. asserted
Draper → design → address
Over the years, the building has been home to a number of well-known residents, including famous opera tenor Luciano Pavarotti. asserted
building → know → Pavarotti
Auction Process Produces a Final Sale asserted
Process → produce → Sale
According to Concierge Auctions, the final sale followed a competitive online auction. uncertain
sale → accord → auction
Bidding started at $6 million before ending at $6.765 million. asserted
Bidding → start → million
Auction officials said that although the final price was far below the original expectations, the auction process helped reveal what buyers were actually willing to pay for such an unusual property. asserted
buyers → say → property
Chad Roffers, chief executive and co-founder of Concierge Auctions, said the result showed the value of using a clear and competitive auction process for rare properties. asserted
result → say → properties
“This sale demonstrates that truly irreplaceable real estate continues to command global attention when presented through a transparent, time-defined process,” Roffers said. asserted
Roffers → demonstrate → process
“The Hampshire House penthouse represents one of the rarest residential offerings in New York City, a hidden architectural landmark with remarkable redevelopment potential.” asserted
penthouse → represent → potential
The new owner will still face a difficult and expensive construction project before the proposed plans can become a real home. asserted
plans → face → project
However, the sale finally creates an opportunity for one of Manhattan’s most famous unused spaces to be transformed into a finished residence. asserted
one → create → residence
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