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436 East 66th Street
Last updated on Jun 3, 2026

436 East 66th Street

436 East 66th Street is a historic five-story townhouse converted into a 10-unit cooperative. The pet-friendly building offers storage lockers and a shared roof deck.

436 East 66th Street Location Map

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Overview of 436 East 66th Street

Located in the heart of the Upper East Side, 436 East 66th Street is a charming five-story townhouse that was completed in the early 20th century and converted into a boutique co-op with 10 units in 1987. The building is pet-friendly and offers amenities such as storage lockers and a landscaped rooftop terrace, making it an appealing choice for residents seeking a cozy community atmosphere.

Each apartment in this intimate building features desirable elements such as high ceilings, decorative fireplaces, and in-unit washers and dryers. Many units boast private outdoor spaces, with some offering expansive gardens. The interiors are often characterized by modern renovations that blend seamlessly with pre-war charm, including stainless steel appliances and stone countertops in the kitchens.

With maintenance fees that are notably low—ranging from approximately $565 to $824—residents benefit from solid financials, having experienced no assessments in the last 40 years. The building's policies allow for primary residences only, with no subletting or investor purchases permitted, although gifting is allowed. The easy board approval process adds to the appeal for potential buyers.

Conveniently located near the new Q-line subway, 436 East 66th Street offers easy access to midtown and a variety of shopping and dining options. This unique combination of location, amenities, and community makes it a standout choice for those looking to settle in a vibrant neighborhood.

Doorman
None
Type
Co-op
Year Built
1910
Converted: 1987
Apartments
Floors
5
Pets: Allowed
Neighborhood
Min Down
20%

Amenities

  • Pre War
  • Resident Storage
  • Rooftop Terrace
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  1. F
at Lexington Ave and 63rd 0.47 miles
  1. 6
at Lexington Ave 0.49 miles

Sales History

Price/Room (Est)

Why are we displaying the estimated price per room?

For some co-ops, instead of price per square foot, we use an estimate of the number of rooms for each sold apartment to chart price changes over time. This is because many co-op listings do not include square footage information, and this makes it challenging to calculate accurate square-foot averages.

By displaying the price per estimated room count, we are able to provide a more reliable and consistent metric for comparing sales in the building. While we hope that this gives you a clearer sense of price trends in the building, all data should be independently verified. All data provided are only estimates and should not be used to make any purchase or sale decision.

Price/Ft2 (Est)
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Sales Summary

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Sales History by Apartment Size

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