Lucia Isabel Alonso Espinosa sued The Sherry-Netherland Inc. in New York State Supreme Court, New York County, alleging the landmark Fifth Avenue co-op has effectively taken over her private 24th floor terrace for a yearslong facade restoration. She claims workers have treated the space like a break area and that, on one occasion, a worker allegedly looked into the bathroom as a relative showered. Her family has owned the apartment since 1986.
Court exhibits include comparisons of the terrace's western outlook before the work and separate western views taken from inside the apartment in June 2026. Alonso Espinosa says the scaffolding has blocked her views and hurt the value of her home.
According to the complaint, residents were originally told the facade work would last 12 to 18 months and cost about $6 million. Alonso Espinosa alleges building mismanagement let the job sprawl in duration and cost, reaching nearly $35 million.
She is asking the court for retroactive and prospective abatements of both her maintenance and a $300,000 special assessment, with maintenance totaling around $375,000 a year. The suit also says the co-op granted rent breaks to certain commercial tenants affected by the renovation while declining to extend similar relief to her, and that she was told any cut to her charges would shift costs to other shareholders.
Michael Ullman, the building's COO and executive VP, said in a Friday phone call that he had not seen the suit or been served, so he could not comment. He did not return Monday phone messages. Alonso Espinosa's attorney likewise did not answer requests for comment.
Building disputes are a reminder that property costs do not end at purchase. Market Briefs covers real estate free every weekday.
Sale prices at the building have fallen in part as maintenance charges have surged. Listings have been marked down sharply: a full floor formerly owned by the exiled Chinese tycoon Miles Guo, who received a 30-year prison sentence for fraud in June, hit the market for $12 million, nearly $56 million below what he paid in 2015. That residence sustained heavy damage when a fire erupted near the time he was taken into custody and would need extensive repairs.
Compass broker Richard Steinberg is currently listing a 17th-floor unit at $14.9 million - under 50% of its original $30 million ask - and points to the $102,000 per month maintenance as a key reason sellers are cutting. "This is over a million dollars a year," he said. "They have amazing services, but it is disproportionate to the price of the apartment."
Property records show former Walt Disney Co. Chief Executive Officer Michael Eisner bought an apartment last month one level above Alonso Espinosa's for $10 million. Past boldface names at the Sherry-Netherland include Howard Hughes, Diana Ross, David Bowie and Francis Ford Coppola.
City officials are trying to reduce the sea of sidewalk sheds by pushing new designs and rules that preserve pedestrian safety while speeding removals. For co-op owners and would-be buyers, this case is a reminder that long construction timelines and rich maintenance bills can reshape what a home is worth, how quickly it sells and what it costs to carry while you wait.
Repair liability in co-ops is one of the least understood risks in housing. Join Market Briefs free and follow it.
