Cooperative · 1928
139 East 79th Street
139 East 79th Street, New York, NY 10075
Buildings·Cooperative

139 East 79th Street

139 East 79th Street, New York, NY 10075

At a glance
Year built
1928
Type
Cooperative
The Data Room

Every recorded sale at this building, 2004–2025

Bedroom-by-bedroom medians, the full transfer record, and how units trade against ask.

4BR+ median
$6.5M
Recent range
$5.7M – $6.5M
Listing discount
5.8%
Recorded transfers
15

139 East 79th Street is a tall, slender 1928 cooperative built to an unusually exclusive plan: fifteen stories holding roughly fifteen residences — close to one apartment per floor. That ratio is the building's defining quality. Where most pre-war co-ops chop each floor into several units, 139 East 79th was conceived for large, near-full-floor homes, giving owners private-landing arrival, four exposures, and the room counts of a townhouse stacked vertically on one of the most desirable blocks of the Upper East Side.

Designed by Louis Allen Abramson and completed in 1928, the building presents a handsome brown-brick shaft over a two-story sandstone base with gray granite detail and a carved rope quoin at the corner. It was converted to a cooperative in 1946 — among the earliest co-op conversions in the city — and has operated since as a full-service, doorman building between Park and Lexington Avenues, steps from Central Park, the Museum Mile, and the Lexington Avenue subway.

For buyers, this is rarefied territory: a boutique, near-full-floor pre-war co-op on a prime East 70s block, with the privacy and scale that only a low-density plan delivers. For sellers, the floor-through layouts, the doorman service, and the address are the marketing core.

Architecture and unit composition

Abramson's design is a quietly dignified pre-war apartment house — a brown-brick tower rising from a two-story sandstone base, detailed with gray granite trim and a rope quoin at the corner, with a canopied entrance setting the tone. The narrow floor plate and tall massing produce a slender, elegant profile and, internally, apartments that enjoy light from multiple sides.

The near-one-per-floor plan is the story. With approximately 15 residences across roughly 45,100 square feet, the building averages around 3,000 square feet per apartment — among the most generous unit-to-floor ratios anywhere in the corridor. The result is grand, near-full-floor homes with private elevator landings, gracious entry galleries, separate dining rooms, multiple bedrooms, and the high ceilings and solid plaster walls of the finest pre-war construction. Apartments here trade rarely and reward renovation; the masonry envelope keeps them quiet and stable.

Building operations

139 East 79th Street runs as a full-service cooperative — a full-time doorman, a canopied entrance, a resident superintendent, central laundry, and private storage — managed for owner-occupant stability. As a boutique co-op of roughly 15 large units, monthly maintenance covers building staff, heat and hot water, the unit's share of real estate taxes, and the upkeep of the masonry façade and pre-war systems.

Governance is by a board of directors that reviews purchase applications and conducts interviews; buyers should expect a thorough co-op board package and a financing review. At a building of this caliber, with large floor-through homes and an established owner-occupant culture, underwriting is generally conservative and primary-residence-oriented. Pet, sublet, renovation, and pied-à-terre policies are set by the board and house rules.

Local Law 97

Carbon-penalty exposure
🟡
Moderate — manageable today, 2030 cliff likely
2024–2029 annual penalty
$0 (under cap)
2030–2034 annual penalty
$17,844/yr
Per unit / month range
$0 – $99
See full Local Law 97 analysis — emissions history, scenarios, methodology →

Facade safety — Local Law 11

Local Law 11 / FISP · last inspection 2020–25
Safe
What this means for you

The facade passed its last inspection with no required repairs — nothing to budget for here, and no facade assessment on the horizon for roughly five years.

Inspection history
2005–10
SWARMP
2010–15
Safe
2015–20
Safe
2020–25
Safe
2025–30
Due
Next report due
by Feb 2028
The three grades, in buyer terms
SafeGood for ~5 years — no facade assessment on the horizon.
SWARMPSafe now, repairs due on a deadline — budget for the work or a possible assessment.
UnsafeActive hazard: sidewalk shed and repairs now. Expect disruption and an assessment.

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 →

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.

DateUnitApartmentPricePPSFvs. Ask
Apr 9, 202510
4 BR · 4.5 BA
$6,500,000-2.3%
Oct 27, 20236
4 BR · 4.5 BA
$6,450,000-5.8%
Feb 16, 202312
4 BR · 4 BA
$5,700,000-8.8%
Nov 1, 2021
4 BR · 4 BA
$7,100,000-5.3%
Sep 19, 2019PH
2 BR · 3 BA · 1,400 sf
$3,015,000$2,154/sf+7.7%
Jun 7, 201814THF
4 BR
$6,850,000-8.7%
Jun 6, 201814
4 BR · 3,500 sf
$6,850,000$1,957/sf-8.7%
Feb 14, 201811
4 BR · 4 BA · 3,600 sf
$6,250,000$1,736/sf-13.2%

Market read. Most recent trades (2019) cleared a median $2,154/sf across 1 sale. Median listing discount 8.7% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.

The retrade record

Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.

10+44%
$4,500,000 2005$6,500,000 2025
14 · 3,500 sf+21%
$5,650,000 ($1,614/sf) 2005$5,250,000 ($1,500/sf) 2010$6,850,000 ($1,957/sf) 2018
11 · 3,600 sf+12%
$5,600,000 ($1,556/sf) 2004$6,250,000 ($1,736/sf) 2018

Other recent transfers

DateUnitPrice
Mar 18, 2021$6,450,000
Feb 23, 2006$5,650,000
Apr 3, 200510$4,500,000
View all 15 recorded transfers, sortable

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 1-01508-0016) 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.

What to know if you’re buying

Plan for a thorough pre-war co-op purchase: a complete board package, financials, references, and an interview, appropriate to a building of large floor-through homes. Maintenance covers heat, hot water, staff, and the building's share of taxes; ask for recent financials, the reserve position, and any assessment or capital-project history, since a 1928 building carries periodic façade and systems work.

The buying argument is scale and privacy. You are acquiring a near-full-floor pre-war home with private-landing arrival and multiple exposures on one of the best blocks in the East 70s — steps from Central Park, the Museum Mile, and the 6 train. Confirm the building's financing cap, sublet stance, and pet policy against the current house rules; the boutique, owner-occupant character here is central to the building's enduring value.

What to know if you’re selling

Lead with the plan. Near-full-floor living with a private elevator landing, multiple exposures, and townhouse-scale room counts is the rarest commodity in pre-war Manhattan, and it is the heart of any listing here. Pair it with the doorman service, the Abramson façade, and the Park-and-Lexington address.

Price against the prime East 70s pre-war floor-through set rather than the broader side-street co-op market — the comparison belongs with the corridor's largest and most exclusive layouts. Given how rarely apartments here come available, a well-positioned listing benefits substantially from scarcity; a clean board package and current financials keep a co-op closing predictable.

Comparable buildings

If you're considering 139 East 79th Street, also evaluate these nearby Upper East Side cooperatives:

The Roebling Team at 139 East 79th Street

The Roebling Team at Compass specializes in the Upper East Side, Park Avenue, and the broader pre-war Manhattan market. We publish this profile because buyers and sellers at boutique, large-layout pre-war cooperatives deserve building-specific intelligence — the architecture, the floor plans, the board posture, and where the pricing sits within the corridor.

If you're considering a purchase or sale at 139 East 79th Street, a 30-minute consultation is the right starting point.

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Corey Cohen, Principal · The Roebling Team at Compass
646.939.7375 · c.cohen@compass.com