40 East 72nd Street

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 A 2008 new-building application was disapproved and finally withdrawn in 2016.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 galleries are oversized and the rooms large, 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.

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.

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: Pied-à-terre use is permitted; five of the six recorded deeds in this building went to limited liability companies, which shows entity purchases have closed here. Confirm current LLC, trust and foreign-ownership rules in the declaration and bylaws.

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.

Recent sales

Recent closings at this building, from The Roebling Research Library. 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.

Market read. Most recent trades (2026 to date) cleared a median $2,320/sf (recorded) across 2 sales. Median listing discount 5.7% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01386-7503; each condominium apartment is its own tax lot). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. 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.

Diligence the sponsor position first, and the apartment second. Two of seven unit lots remain in sponsor hands nine years after the declaration. The sponsor filed Chapter 11 in October 2020; a public docket mirror reports plan confirmation in November 2021, a final decree in March 2022 and case closure in August 2022. Counsel should obtain the underlying orders and confirm their effect on this condominium. 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 has little room to absorb a deadlock; confirm how the current board operates rather than assuming the earlier history has ended or continues.

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. No abatement phases out on a schedule. Taxes, maintenance and assessments can still change, so treat the current carrying number as today's figure, not a fixed one.

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.

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. No offering plan was located in the two research libraries reviewed; that search does not establish whether it is available from the seller, sponsor or state records. A complete package — declaration, by-laws, house rules, current budget, reserve position, violation status and façade filing — lets buyers examine the building’s documented obligations and current condition; it does not guarantee that their objections are resolved.

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 condominium units (six dwellings under the certificate of occupancy), 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.

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