1107 Fifth Avenue
1107 Fifth Avenue, New York, NY 10128
Carnegie Hill, Upper East Side
BBL 1015030069 · BIN 1047045
- Year built
- 1925
- Type
- Cooperative
- Units
- 26
- Floors
- 14
- Landmark
- Designated
- Subletting
- Restrictive; board approval required
- Flip tax
- 2% of the sale price.
Compiled by The Roebling Research Desk from the building’s offering plan, amendments, and related building documents (primary source dated 2026). Board policies can change by amendment — confirm at the offer stage.
Every recorded sale at this building, 2003–2026
Bedroom-by-bedroom medians, the full transfer record, and how units trade against ask.
- Listing discount
- 3.5%
- Recorded transfers
- 18
1107 Fifth Avenue is the building that introduced the concept of the New York City penthouse. When the developer George Fuller Company commissioned architects W. K. Rouse and L. A. Goldstone to design the building in 1924–1925, the original specifications called for a roof-level structure that would house a single residence — Marjorie Merriweather Post's apartment — at a scale and configuration no Manhattan apartment had previously achieved.
Marjorie Merriweather Post was the daughter of C. W. Post, founder of the Postum Cereal Company (later General Foods), and after his death in 1914 she inherited what was at the time among the largest private fortunes in the United States. She and her second husband E. F. Hutton (the financier and stockbroker for whom the brokerage was named) wanted a New York apartment at the scale of a great house but also wanted the city convenience of an apartment-building address. The Fuller Company's solution was to design 1107 Fifth around her requirements: she would occupy the top three floors of the building, in a 54-room triplex with 16 fireplaces, 23 staff rooms, a private elevator, an attended private lobby on the ground floor, a dedicated side entrance on East 92nd Street, and dedicated infrastructure (flower room, silver room, wine room, gown closet) at a scale that exceeded most freestanding Fifth Avenue mansions.
The Post triplex was, by most accounting, the first true penthouse in New York City — at the time of construction the largest apartment ever built in the city. The architectural and cultural significance is substantial: 1107 Fifth proved that Manhattan luxury apartment buildings could accommodate residents whose previous expectations were freestanding mansion-scale residences. The Post triplex was conceptual precedent for nearly a century of subsequent penthouse design.
Post lived in the apartment from the building's completion in 1925 until the late 1930s, when she and her third husband (Joseph Davies, then U.S. Ambassador to the Soviet Union) relocated. The triplex was divided in the early 1950s during the building's cooperative conversion, producing the configuration of approximately 26 apartments that the building has carried since.
For buyers, 1107 Fifth occupies an unusual position. The building has the architectural pedigree of a top-tier Carnegie Hill pre-war co-op, the cultural cachet of the Post legacy, and a 26-unit scale that places it among the more accessible (relative to 820 Fifth's 13 or 998 Fifth's 17) inventories among Gold Coast tier-one co-ops.
Architecture and unit composition
The current 26-unit configuration spans apartments ranging from approximately 1,500 sf simplexes to substantially larger duplexes and combinations. The post-division remainder of the original Post triplex — the apartments on floors 12, 13, and 14 — are among the building's most architecturally distinctive units, with retained pre-war detail and views that reflect the original penthouse design.
Pre-war signatures throughout: 10–11 foot ceilings in primary rooms, formal entry galleries, library-living combinations, primary suites with substantial closet infrastructure, kitchens that have been renovated multiple times across the building's 101-year history.
Park-facing apartments on the western flank have direct Central Park views, with sight lines across to the Park's Reservoir and the West Side beyond. The building's 92nd Street corner positioning produces particularly strong corner-unit views.
Building operations
1107 Fifth operates as a full-service pre-war cooperative with full-time doorman, attended elevator service, on-site superintendent, and private storage. The building participates in the NYC Cooperative & Condominium Property Tax Abatement Program for qualifying primary-residence shareholders.
Specific policy details (flip tax structure, financing cap, sublet fee, pet policy specifics, pied-à-terre allowance) are not formally published in the manner of many comparable buildings. Buyers should request these specifics directly from property management during due diligence and review them in the proprietary lease and house rules.
Local Law 97
- 2024–2029 annual penalty
- $0 (under cap)
- 2030–2034 annual penalty
- $94,085/yr
- Per unit / month range
- $0 – $253
Facade safety — Local Law 11
The latest available FISP filing classified the facade as Safe — no repairs were required at that inspection. Facade inspections run on a fixed five-year cycle; future inspection, repair, and any assessment decisions remain building-specific.
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
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 |
|---|---|---|---|---|---|
| Jun 14, 2021 | 2S | 5 BR · 4.5 BA | $7,725,000 | -3.4% | |
| May 16, 2019 | 14S | 2 BR · 4 BA | $21,000,000 | +0.0% | |
| Oct 15, 2014 | 1N | 1 BR · 950 sf | $891,000 | $938/sf | -3.7% |
| Jan 7, 2010 | 4SE | 2 BR | $2,400,000 | -11.1% | |
| May 21, 2008 | 1E | 1,500 sf | $1,650,000 | $1,100/sf | -10.8% |
| Mar 14, 2005 | 14S | 3 BR | $16,000,000 | -1.2% | |
| Aug 25, 2004 | 11N | 3 BR | $7,200,000 | +0.0% | |
| Aug 17, 2004 | 7S | 4 BR | $10,500,000 | -11.8% |
Market read. $/sf is measured on the latest sales with reliable square footage (2014): a median $938/sf across 1 sale. The building has traded as recently as 2026. Median listing discount 3.7% 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.
Other recent transfers
| Date | Unit | Price |
|---|---|---|
| Oct 15, 2003 | 4SE | $2,950,000 |
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 1-01503-0069) 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
Confirm the specific apartment's history. Apartments occupying portions of the original Post triplex (floors 12–14) have a distinct architectural identity and command pricing premiums reflecting that. Apartments elsewhere in the building are tier-one Carnegie Hill pre-war but without the Post-legacy specifics. The apartment matters more than the building address.
Board approval follows Gold Coast Carnegie Hill norms. Strong financial profile, professional accomplishment, and primary-residence intent are central criteria. Pre-war building's institutional culture favors long-term residents.
Confirm specific policies directly with management. Because the building's policy block is not formally published in the manner of comparable buildings, buyers should obtain current information on the flip tax structure (payor and percentage), financing cap (if any), sublet policy specifics, and any pied-à-terre allowance during the contract review process.
Renovation is constrained by historic district status and pre-war character. Substantial renovation is feasible but must respect the architecture. The board reviews scope and quality.
View permanence is excellent. Central Park west; 92nd Street is a residential side street with stable heights; the surrounding development envelope is built out.
What to know if you’re selling
Marketing varies by apartment. Post-triplex apartments and larger configurations typically benefit from a mix of public listing and private network outreach. Smaller simplex inventory transacts more conventionally through public channels.
The Post legacy is a marketing asset. Buyers interested in 1107 Fifth's cultural and architectural history will respond to apartments that connect to the building's distinguishing identity. Listing copy and broker positioning should make use of this where appropriate.
Pricing benefits from apartment-level comparable analysis. The heterogeneity of the inventory — from small simplexes to portions of the original triplex — means apartment-specific comparables matter more than building-level averages.
Closing timelines are co-op standard. 6–10 weeks from contract signing to closing.
Comparable buildings
If you're considering 1107 Fifth Avenue, also evaluate:
- 998 Fifth Avenue — McKim, Mead & White 1912; smaller and more selective; cash-only
- 1040 Fifth Avenue — Candela 1930; Jackie Kennedy's building
- 1020 Fifth Avenue — pre-war Fifth Avenue; comparable Carnegie Hill positioning
- 1030 Fifth Avenue — pre-war Fifth Avenue; comparable era
- 1080 Fifth Avenue — Carnegie Hill pre-war Fifth Avenue
- 1125 Fifth Avenue — Carnegie Hill pre-war, comparable scale
- 1148 Fifth Avenue — Carnegie Hill pre-war
The neighborhood
For the full corridor — architecture, schools, transit, and pricing across Fifth Avenue — read The Roebling Team Guide to Fifth Avenue.
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 1107 Fifth Avenue?
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 1107 Fifth Avenue 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.