28 East 70th Street, Manhattan

Classic UES prewar condo facing steady residential block-level turnarounds.

Built in 1927 near Madison Avenue, this 11-unit residential lot sits within a luxury corridor experiencing heavy neighbor turnovers. While the residential record keeps a low profile, commercial exhaust, venting issues, and ongoing renovations shape the immediate environment. Three things to know:

Lingering issues keep two open housing violations on the books. The residential lot carries two outstanding housing violations. For a small prewar community, unresolved city filings—even minor ones—suggest a board that is slow to clear administrative paperwork, which can complicate unit sales and slow down refinancing.

Air quality and exhaust calls cluster on the surrounding blocks. Over the past 12 months, nine food establishment complaints and six indoor air quality calls were filed in the blocks around the building. These kinds of odor and vapor signals frequently point to ground-floor retail venting or restaurant hoods leaking into shared risers.

A steady wave of estate handoffs suggests ongoing renovations. Across the entire condo declaration, there were 25 sales over the last year. More notably, 33 estate or trust sales occurred across the last three years. This concentration of long-held family units transitioning to new buyers typically triggers a multi-year cycle of intensive gut renovations and contractor noise across neighboring walls.

Quieter signals on this building and the blocks around it:

• 126 vendor enforcement calls on the surrounding blocks last year, nearly all focused on food carts near the avenues.
• 162 illegal parking complaints within three blocks, with 63 citing posted parking sign violations from short-term delivery staging.
• A broken sidewalk complaint was filed against the building address in late 2024 and closed in 2025.
• The building manages to keep a low profile on the residential front, but it sits in a busy, highly active pocket of the neighborhood.

28 East 70th Street is a 11-unit building in Manhattan, New York City (BBL 1013847501). This building is associated with Hampton House Condominium. Brix tracks 2 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1927, this condominium sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

Conditions cited on open violations at this address:

• (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW

The building last changed hands on March 11, 2026 for $2,250,000, according to recorded deeds.

Brix rating: Concerning (56/100). View the Building Report on Brix.

See every NYC building owned by Hampton House Condominium on the landlord portfolio page.