40 East 72nd Street
40 East 72nd Street, New York, NY 10021
Lenox Hill, Upper East Side
BBL 1013867503 · BIN 1041366
- Year built
- 1930
- Type
- Condominium
- Units
- 1201
- Floors
- 8
- Landmark
- No
Every recorded sale at this building, 2005–2026
Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.
- Median $/sf
- $2,320
- Listing discount
- 5.7%
- Recorded sales
- 8
- On record
- 2005–2026
There are perhaps two dozen buildings in Manhattan that offer a full floor behind a landmark façade on a prime Upper East Side side street, and almost none of them are condominiums. The blocks between Madison and Park in the East Seventies are the deepest concentration of prewar cooperative housing in the city, and the cooperative form governs nearly all of it. A buyer who wants this address, this scale of apartment, and the transactional freedom of a deed rather than a share certificate has a very short list. 40 East 72nd Street is on it.
That is the building's founding argument, and it is a genuine one. Seven units in eight stories, on a lot of roughly 4,647 square feet, produces full-floor residences reached by a private landing — the plan discipline of a townhouse with the operating structure of an apartment house. The reconstruction preserved the 1928 Neoclassical street wall required by the Upper East Side Historic District and rebuilt everything behind it, which is why the interiors read as new construction while the elevation reads as prewar. The building's own architect described it publicly as an alternative townhouse, and that is a fair account of what it is.
The history underneath that façade is older and stranger than any city record suggests. LPC's building database records two row houses of 1881, designed and developed by the same man, Robert B. Lynd, who was building speculatively across this block front in exactly those years. In 1928 the two houses were combined behind a single new façade by Schwartz & Gross, one of the most prolific apartment-house firms of the period and the architects of 30 East 72nd Street a few doors west. The Department of Finance compressed all of this into a "1930" year-built field that describes nothing that actually happened on the site.
This page devotes as much space to governance as to architecture because the building's first decade of ownership was extraordinarily difficult, and the record of it is public. The sponsor entity, Axia Realty LLC, declared the condominium in February 2017 and closed three residences that spring and summer. Within two years the purchasers had sued the sponsor individually and derivatively on behalf of the condominium; by late 2019 the condominium's own management was telling owners the building was out of money; and on October 26, 2020 the sponsor filed for Chapter 11 protection in the United States Bankruptcy Court for the Southern District of New York, Case No. 20-12511. The Appellate Division, First Department affirmed a judgment against a sponsor principal on a conversion claim in May 2021, on facts involving funds needed to pay the condominium's own common charges and real estate taxes.
Much of that is now resolved — the final certificate of occupancy issued in January 2023, the 2019 common-charge liens have been terminated, and units have continued to trade — but a buyer cannot treat it as closed. A seven-unit condominium has almost no capacity to absorb a non-paying owner, and for several years the largest owner was the sponsor and it was not paying. That is the structural risk this building carries, and it is the thing to diligence hardest.
Architecture and unit composition
The retained elevation is the 1928 Schwartz & Gross work: Neoclassical, brick, and disciplined, reading as a single apartment house rather than the two 1881 row houses it conceals. It is the only substantial original fabric left. Behind it the building was taken down and rebuilt — Department of Buildings filings across 2011 and 2012 record partial demolition, temporary shoring and bracing, a new rear-yard retaining wall and support of excavation, and a vertical enlargement from five stories to eight.
Getting there took three attempts. A 2002 Alteration Type 1 for renovation and vertical enlargement, filed by Costas Kondylis, was disapproved. A 2008 new-building application was disapproved and finally withdrawn in 2016. The job that produced the building is the December 2008 Alteration Type 1 under Barry Rice, which held the landmark façade in place and rebuilt around it. The dwelling-unit count in the filings moves from sixteen to twenty and down to seven over the life of the project, which is a fair index of how long and how contested the design process was.
The completed plan is full-floor. Residences are entered from private keyed-elevator landings, with the gallery rather than a corridor doing the work of distribution. A duplex maisonette occupies the base with direct access to outdoor space over the rear garden; a triplex penthouse occupies the top with terraces and balconies. The published architectural record for the project describes oversized galleries and generously proportioned rooms, and the interiors were executed in collaboration with a French interior designer. Ceiling heights, fireplace locations and terrace dimensions vary meaningfully floor to floor in a building this small, and there is no typical line to reason from — every unit here is its own comparable.
One physical fact deserves attention at contract. The November 2017 subdivision split former tax lot 44 into two lots, 44 and 144. The Department of Finance carries lot 144 as vacant land in tax class 4, with no units and no condominium number — meaning it sits outside condominium 2689 entirely. Any buyer whose residence looks onto or opens onto the rear should establish exactly what lot 144 is, who controls it, and what may be built on it.
Building operations
The building runs as a small full-service condominium with an attended entrance. The scale is the operating story: seven units carrying doorman coverage, elevator service, a boiler plant and a landmark façade produce a high fixed cost per unit with almost no denominator to spread it across. Common charges in a building of this size behave more like a townhouse's operating budget than an apartment building's, and a single owner in arrears or a single capital item moves the number materially.
That is not hypothetical here. In October 2019 the board of managers and the condominium recorded liens for unpaid common charges against sponsor-held units 1, 1A and 2; those liens were terminated in January 2021, and a further termination was recorded in April 2026. The litigation record from that period describes degraded service, including inoperable life-safety and elevator equipment.
Current Department of Buildings records show active violations for failure to file low-pressure boiler external inspection reports for the 2020 and 2021 cycles, alongside earlier boiler, elevator and benchmarking violations since dismissed. These are administrative filing failures rather than findings of unsafe condition, but they are open. Ask for the current violation status, the boiler and elevator filing position, the Local Law 11 façade cycle report for a landmarked masonry elevation, the operating budget, and the reserve balance.
Policy framework
Ownership form: Fee condominium, verified from ACRIS. Transfers are by deed and close through a right of first refusal rather than a cooperative board approval and interview, which is the building's principal structural advantage over the surrounding inventory. Expect condominium-speed timelines rather than co-op-speed ones.
LLC, trust, foreign and pied-à-terre ownership: Available under the standard condominium framework — five of the six recorded deeds in this building went to limited liability companies, which is direct evidence that entity purchase is accommodated here.
Everything else is undocumented and should be treated as such. No offering plan for 40 East 72nd Street was located in the Compass Offering Plan Library or in The Roebling Research Library. The right-of-first-refusal mechanics, any leasing or minimum-lease-term restriction, any resale capital contribution or transfer fee, the pet policy, and the precise scope of what common charges cover are all set out in the declaration and by-laws recorded with the February 2017 declaration and in the current house rules. Obtain them from the managing agent, and read the by-laws against the recorded declaration rather than against a summary.
Real estate taxes: No abatement, no exemption, no burn-off. Underwrite the full unabated bill on the specific unit lot from day one and run True Monthly Carrying Cost analysis against the current bill.
Local Law 97
- 2024–2029 annual penalty
- $0 (under cap)
- 2030–2034 annual penalty
- $0 (under cap)
- Per unit / month range
- —
Source: NYC LL84 benchmarking and PLUTO · The Roebling Research Library. City record last verified September 2026.
See full Local Law 97 analysis — emissions history, scenarios, methodology →Recent sales
The building's transaction record is very short, which is a function of having only seven units and a sellout that has never finished. The initial closings ran in the spring and summer of 2017, when three full-floor residences transferred from the sponsor to three separate, unrelated purchasing entities within about six weeks of each other, at closely clustered pricing. A fourth residence transferred from the sponsor in late 2021, during the Chapter 11, and a fifth in 2026. The one genuine resale to date — a full-floor residence trading from its 2017 purchaser to an unrelated buyer in late 2025 — recorded below the level that same floor first traded at in 2017, and both of the more recent sponsor sales also cleared below the 2017 band.
That pattern is the single most important thing in the sales record, and it should not be read as a verdict on the building alone. It reflects the sponsor's distress, a sellout stretched across nine years, and a wider softening in the ultra-luxury full-floor category since 2017. It does mean that the 2017 closings are not a usable pricing floor, and that anyone underwriting this building from the initial sellout numbers will be underwriting the wrong market.
As of the FY2027 tentative assessment roll the Department of Finance still carries Axia Realty LLC as owner of two of the seven unit lots — Unit 1A and the penthouse. Sponsor inventory in a seven-unit building is not a footnote; it is roughly a third of the common interest and, historically here, a third of the common charges. Comparables should be drawn from small boutique Upper East Side condominium conversions and from full-floor prewar cooperative product on the same blocks, with the cooperative comparables adjusted for the very different buyer pool and closing process. Unit-level transaction history is maintained in The Roebling Research Library and shared with clients during diligence.
Recent closings at this building, curated by The Roebling Team research desk. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.
| Date | Unit | Apartment | Price | PPSF | vs. Ask |
|---|---|---|---|---|---|
| May 1, 2026 | MAIS | 4 BR · 3.5 BA · 3,402 sf | $7,600,000 | $2,234/sf | -7.8% |
| May 1, 2026 | 1 | 3,159 sf | $7,600,000 | $2,406/sf | off-mkt |
| Oct 27, 2025 | 5 | 3 BR · 3.5 BA · 3,132 sf | $8,900,000 | $2,842/sf | -4.3% |
| Nov 12, 2021 | 2 | 3 BR · 3.5 BA · 3,131 sf | $8,750,000 | $2,795/sf | -1.7% |
| May 30, 2017 | 4 | 3 BR · 3,132 sf | $11,055,000 | $3,530/sf | -7.1% |
Market read. Most recent trades (2026) cleared a median $2,320/sf across 2 sales. Median listing discount 5.7% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.
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 1-01386-7503) 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 from recorded condo declarations and offering plans.
What to know if you’re buying
Diligence the sponsor position first, and the apartment second. Two of seven unit lots remain in sponsor hands nine years after the declaration, and the sponsor's Chapter 11 has no publicly reported resolution. Establish the current ownership and common-charge status of every unit lot, not just the one you are buying, and ask specifically whether any owner is in arrears.
Ask for the full governance file. The 2019 derivative litigation, the recorded common-charge liens and their terminations, the board turnover history, and any settlement or plan documents from the bankruptcy are the substance of this building's risk profile. A seven-unit board with a history of deadlock is a live issue, not a historical one.
Read the by-laws for the supermajority thresholds. Reporting from the 2019 period describes a voting threshold on financing that allowed one side to block a rescue loan. In a seven-unit condominium, the vote count required to borrow, assess, or act in an emergency is the most consequential provision in the document. Find it and read it.
There is no tax abatement, and there never was. Nothing burns off, nothing steps up. The carrying number you see is the carrying number.
Confirm what Unit 1A is. The certificate of occupancy records six dwelling units against seven condominium units. Establish the classification, permitted use, and common-interest allocation of the non-dwelling unit before you model common charges.
Establish what lot 144 is. The rear parcel was subdivided out and sits outside the condominium as vacant tax-class-4 land. Understand who controls it and what can be built there.
Treat the façade as a capital line. A landmarked 1928 masonry elevation under LPC jurisdiction means Local Law 11 cycles are done to a preservation standard, at preservation cost, spread across seven owners. Review the current façade filing and any engineer's report.
What to know if you’re selling
Lead with the structure, not the vintage. A full-floor residence behind a landmark façade, held in fee and transferring by deed, is close to unrepeatable on these blocks. That argument reaches an international and entity-purchasing buyer pool that the surrounding cooperatives are largely closed to, and it is the reason to be here.
Get ahead of the governance record. It is public, it is searchable, and a buyer's counsel will find it in an afternoon. Presenting the resolved items — the January 2023 final certificate of occupancy, the terminated common-charge liens — alongside the open ones produces a far better outcome than letting them surface in diligence.
Have the documents ready before you list. There is no offering plan in general circulation for this building. A complete package — declaration, by-laws, house rules, current budget, reserve position, violation status and façade filing — is a genuine differentiator here and removes the buyer's single biggest objection.
Price against the current market, not the 2017 sellout. The initial closings are nine years old and were sponsor sales into a different market. Recent trades in the building have cleared below them. Anchoring to 2017 will cost time.
Every unit is its own comparable. Seven residences, no repeating line, and materially different outdoor space, ceiling heights and light floor to floor. Line-specific analysis is the only analysis that works here.
Comparable buildings
If you're considering 40 East 72nd Street, also evaluate:
- 30 East 72nd Street — Schwartz & Gross, 1926, converted to cooperative in 1967; the same architects a few doors west, and the closest architectural sibling on the block
- 36 East 72nd Street — Pennington and Lewis, 1927 cooperative; the immediate neighbour and the prewar co-op alternative at the same address quality
- 52 East 72nd Street (Claremont House) — 17-residence condominium; the nearest small-condominium peer on the street, with a conventional operating history
- 50 East 72nd Street — 1928 building condo-converted from rental in 1985; 48 units, the larger and more liquid Upper East Side condominium alternative
- 4 East 72nd Street — F. Burrell Hoffman, Jr., 1929; 18-apartment board-converted cooperative near Fifth, the full-floor prewar trophy comparison
- 19 East 72nd Street — 1937 cooperative; large-apartment prewar product on the same block front
- 31 East 72nd Street — Rouse & Goldstone, 1916 cooperative; the earliest of the East 72nd Street apartment houses
- 55 East 72nd Street — Albert Joseph Bodker, 1924 cooperative converted from rental; Park Avenue corner scale
- 45 East 72nd Street — 1959 cooperative converted in 1979; the postwar alternative on the block, at different economics
- 740 Park Avenue — 1929–1930 cooperative; the benchmark full-floor prewar trophy a block east, and the buyer pool this building competes against
- 750 Park Avenue — 1951 cooperative; the postwar Park Avenue full-service comparison
The neighborhood
For the full corridor — architecture, schools, transit, and pricing across Upper East Side — read The Roebling Team Guide to Upper East Side.
How to read the facts on this page. Items attributed to an offering plan describe the building as it was offered at that filing — unit mix, square footage, the amenity program as planned. They are not a statement about how the building operates today. Tax and compliance figures are sourced separately to current City records and carry their own dates. House rules, staffing and fee policy can change by board resolution without any public filing: treat every policy line here as a starting point for diligence and confirm it with the managing agent.
Considering a move at 40 East 72nd Street?
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