108 East 66th Street
108 East 66th Street, New York, NY 10065
Lenox Hill, Upper East Side
BBL 1014000068 · BIN 1042447
- Year built
- 1926
- Type
- Cooperative
- Units
- 18
- Floors
- 10
Every recorded sale at this building, 2004–2025
Bedroom-by-bedroom medians, the full transfer record, and how units trade against ask.
- 2BR median
- $1.7M
- Recent range
- $950K – $2.5M
- Listing discount
- 2.0%
- Recorded transfers
- 28
108 East 66th Street is a prewar Lenox Hill cooperative of 1926, a ten-story apartment house of just 18 residences on one of the Upper East Side's most storied blocks — mid-block between Park and Lexington Avenues, directly facing the Park Avenue Armory. Its ownership entity of record is 108 East Owners Corp., the classic cooperative corporation structure, and the building trades as a genuine prewar co-op with individual share sales.
The building's defining traits are its scale and its address. With a maximum of roughly two apartments per floor, it is a boutique, low-turnover cooperative; and its position across from the Armory places it within the Upper East Side Historic District, on a block that pairs residential prewar dignity with landmark civic architecture. Upper-floor residences enjoy open exposures and long city views.
Local Law 97
This building is below the 25,000 sq ft threshold at which LL97 emissions caps apply. No regulatory capital pressure from this law specifically, current or 2030.
See full Local Law 97 analysis →Facade safety — Local Law 11
The latest available filing classified the facade as SWARMP — Safe With A Repair and Maintenance Program: the engineer identified conditions requiring monitoring or repair before the next inspection cycle. The scope, timeline, and how the building funds the work are building-specific — we review the filings and board materials for you.
QEWI = Qualified Exterior Wall Inspector — the licensed engineer the city requires to sign the report (the independent expert, not the managing agent). Source: NYC DOB facade filings (FISP) · The Roebling Research Library.
See the full facade history →Management & transfer contacts
- Flip tax
- 2% of purchase price (Buyer, at closing)
- Sublet policy
- Allowed at board discretion; max 3 years; $1,000 sublet fee; monthly sublet fee Y1 1.5x rent, Y2 2x rent
- Notable fees
- Shareholders Transfer Fee $700 ($800 estate); Move In/Out $150 fee + $500 deposit each; pets OK on approval
Recent sales
Recent transfers at this building, curated by The Roebling Team research desk. Apartment-level facts are independently verified before publishing; sale prices reflect the recorded transfer amount at the NYC Department of Finance.
| Date | Unit | Apartment | Price | PPSF | vs. Ask |
|---|---|---|---|---|---|
| Nov 20, 2025 | 3A | 2 BR · 1 BA · 914 sf | $949,995 | $1,039/sf | +0.0% |
| Aug 6, 2025 | 7B | 1 BR · 1.5 BA · 740 sf | $985,000 | $1,331/sf | -10.5% |
| Apr 10, 2023 | 6AB | 2 BR · 2 BA | $2,450,000 | -2.0% | |
| Feb 25, 2020 | 7B | 1 BR · 1.5 BA · 740 sf | $1,200,000 | $1,622/sf | +0.0% |
| Jul 21, 2017 | 3B | 1 BR | $795,000 | +0.0% | |
| Jan 14, 2016 | 5AB | 3 BR · 3 BA | $1,677,711 | -1.0% | |
| Oct 8, 2014 | 7A | 2 BR · 1 BA | $1,200,000 | +30.4% | |
| Apr 10, 2014 | 7B | 1 BR · 650 sf | $795,000 | $1,223/sf | +0.0% |
Market read. Most recent trades (2025) cleared a median $1,185/sf across 2 sales. Median listing discount 0.0% from the last ask.
The retrade record
Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.
Full closing history with price-per-square-foot over time, the complete retrade record, and every line that has traded.
Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01400-0068) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage on co-ops is not officially recorded, figures shown are approximate.
Comparable buildings
- 1 East 66th Street — Rosario Candela 1947; same-street Lenox Hill cooperative peer
- 130 East 75th Street — nearby prewar Upper East Side co-op peer
- 14 East 75th Street — nearby prewar Lenox Hill peer
- 2 East 70th Street — Candela 1927-28; nearby Lenox Hill co-op peer
- 170 East 78th Street — nearby prewar Upper East Side peer
Sources: The Roebling Research Library (offering plans, house rules, financial statements, board minutes, internal transaction records); NYC Department of Finance recorded transfers; publicly recorded NYC building data.
The neighborhood
For the full corridor — architecture, schools, transit, and pricing across Upper East Side — read The Roebling Team Guide to Upper East Side.
The full playbook — what goes in the package, how boards read your financials, the interview, and the timeline — plus sample cover, reference, and personal letters you can adapt.
Considering a move at 108 East 66th Street?
Request a private building brief with the relevant comparable sales, current and off-market availability, and an apartment-specific view of value.
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at 108 East 66th Street would likely sell for today, what it costs to sell, and what you’d walk away with — reviewed personally against condition, exposures, renovation quality, and the competition actually on the market.