Manhattan House
200 East 66th Street, New York, NY 10065
- Year built
- 1950
- Type
- Condominium
- Units
- 495
- Floors
- 21
- Landmark
- Designated
- Pets
- Permitted under condominium rules
- Subletting
- Permitted under the condominium declaration
- Pied-à-terre
- Allowed
Manhattan House is the most architecturally consequential post-war apartment building in New York City — and the building that most directly defined what "modern" Manhattan residential construction would mean for the second half of the 20th century.
Architectural significance. The 1950 Mayer & Whittlesey / SOM (Gordon Bunshaft) collaboration produced a building whose vocabulary — white-glazed brick, recessed balconies, modernist massing, integrated landscaping — became the template for the post-war Manhattan luxury apartment-house tradition. The hundreds of "white-brick" Park Avenue, Madison Avenue, Upper East Side, and Upper West Side buildings constructed across the 1950s, 1960s, and 1970s (including 605 Park Avenue, 750 Park Avenue, 200 East 66th Street, and the broader post-war Park Avenue stock) all traced their architectural language to Manhattan House. The building represents the moment when American architecture committed to the modernist apartment-house form.
Landmark designation. The 2007 New York City individual landmark designation explicitly recognized Manhattan House's foundational role. The LPC designation report describes the building as among the most architecturally significant mid-20th-century apartment buildings in the city — a status confirmed by both the architectural-history scholarship and the building's influence on subsequent construction.
Condominium conversion. Between 2007 and 2010, O'Connor Capital Partners and Kalikow Group converted Manhattan House to condominium ownership. The conversion preserved the building's exterior and architectural character while modernizing apartment interiors, mechanical systems, and amenity infrastructure. The post-conversion building includes approximately 495 condominium residences alongside 93 rent-stabilized apartments — a structurally important consideration for prospective buyers, who should understand the mixed-tenancy operational reality.
Architecture and unit composition
Manhattan House's exterior is the most architecturally significant white-glazed brick composition in New York City. The full-block massing, the recessed balconies, the modernist proportioning, and the integrated landscaping define the post-war luxury apartment-building idiom. The building's relationship to the Mayer & Whittlesey 240 Central Park South (1940) and 240 CPS's earlier Modern / Art Moderne language is documented — Manhattan House extends that architectural ambition to the post-war luxury condominium scale.
The ~495 condominium residences distribute across 21 stories with substantial floor-plate variety. Post-conversion apartments range from compact one-bedrooms to substantial multi-bedroom configurations. The 2007–2010 conversion produced apartments with modern kitchens, bathrooms, mechanical systems, and finishes; apartment-level renovation states vary based on each owner's post-conversion approach.
Post-war signatures throughout: 8.5–9 foot ceilings (typical of mid-century construction), open-plan or L-shaped public room configurations, recessed balconies on most apartments, central air conditioning, and modern building systems. The architectural vocabulary is materially different from pre-war Park Avenue stock — and Manhattan House represents the most architecturally significant expression of that distinction.
Building operations
Manhattan House operates as a full-service luxury condominium with a substantial amenity program (24-hour doorman, concierge, fitness center, swimming pool, screening room, children's playroom, valet parking, landscaped gardens). The condominium structure provides full operational flexibility — pied-à-terre, sublets, pets, and foreign-buyer ownership all permitted under the declaration. The 93 rent-stabilized apartments produce a mixed-tenancy operational reality; condominium ownership operates alongside the rent-stabilized population under the building's governing structure.
Recent sales
Last 10 recorded deeds from the NYC Department of Finance. ACRIS records the legal transfer; apartment-level detail (square footage, beds/baths, line, condition) is not in the public feed.
| Recorded | Unit | Price |
|---|---|---|
| Apr 3, 2026 | D0603 | $2.25M |
| Feb 25, 2026 | A1105 | $1.40M |
| Feb 9, 2026 | E0307 | $4.92M |
| Jan 12, 2026 | E1004 | $2.60M |
| Nov 25, 2025 | A0402 | $1.35M |
| Nov 10, 2025 | A0407 | $1.63M |
| Nov 6, 2025 | B0205 | $2.12M |
| Oct 23, 2025 | B1806 | $2.35M |
| Oct 16, 2025 | B1906 | $2.53M |
| Oct 9, 2025 | B1702 | $1.66M |
Data source: NYC Department of Finance ACRIS · BBL 1-01420-7501. Recorded transactions reflect the legal transfer price; apartment-level facts (square footage, line, condition) are layered in by the Roebling Team when curated.
What to know if you’re buying
The architectural and historical significance is genuinely foundational. Manhattan House is not just a desirable post-war condominium — it is the architecturally most consequential post-war apartment building in New York. The 2007 individual landmark designation captures the building's status.
The mixed-tenancy structure matters. The 93 rent-stabilized apartments alongside the condominium inventory produce a building with two distinct resident populations. The mixed structure is more common in older Manhattan condominium conversions; buyers should understand the implications for operating-budget contributions and decision-making.
The condominium structure provides full flexibility. Pied-à-terre, sublets, foreign buyers — all permitted. For buyers who want post-war architectural significance with operational ease, Manhattan House delivers.
Apartment quality varies. Post-conversion renovations have occurred across the building at materially different scopes. Diligence on the specific apartment is essential.
The Roebling Team at Manhattan House
The Roebling Team at Compass covers the full Manhattan luxury residential market — including the post-war Upper East Side condominium tradition that Manhattan House foundationally defined. We publish this building profile because Manhattan House buyers and sellers deserve building-specific intelligence at the apartment level.
If you're considering a purchase or sale at Manhattan House, a 30-minute consultation is the right starting point.