Cassa, 70 West 45th Street, NYC - Condo Apartments

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NEW DEVELOPMENT: OPENED IN 2010

Cassa,
70 West 45th Street

Doorman condo located in Midtown West, between Fifth Avenue & Sixth Avenue

Apartments For Sale (1) $2,510 Avg. price/ft²
Recent Sales (1) $1,211 Avg. price/ft²
All Units in Building (57)

Apt. 30D
(8 Photos)

1 bed

1 bath

661 ft²

$2,510

$1,659,110

Jul 11, 2025

146 days

#30D: $1,659,110 - 1 bed

Apt. 39C

Studio

1 bath

660 ft²

$799,000

$1,211

Apr 18, 2022

View Full Sales History

Overview of Cassa at 70 West 45th Street

Cassa is a 48-story, 57-unit condominium located at 70 West 45th Street and featuring a design by CetraRuddy, dramatically articulated windows, a striking lobby, and double-height ceilings. A 24-hour doorman and concierge are on staff, and amenities include hotel-quality amenities like housekeeping, room service, a world-class restaurant, business center, fitness room and roof terrace.

The building is anchored by celebrity hangout Butter Restaurant, and Cassa's sizeable list of a la carte extras makes daily living a joy, including valet, childcare, fresh flower delivery, restaurant and ticket reservations, pet grooming, in-room spa treatments, and much more.

Year Built

2010

Apartments

Floors

Pets: Allowed

Neighborhood

Midtown West (Manhattan)

Min Down

20%

57Apartments

View All Past
Sales & Rentals
in Building

Amenities

Attended Lobby
Concierge
FT Doorman
High-Rise
Post War
Resident Storage
Central AC
Full Service Garage
Garden
Health Club
Elevator
Mail Room
Business Center
Lounge
Fitness Center
Outdoor Entertainment Space
Courtyard
In-Unit Washer/Dryer
Live-In Superintendent
Terraces / Balconies

Area Map StreetView

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Nearby Subways

at 6th Ave and 51st 0.17 miles

at 5th-6th Aves and 42nd 0.17 miles

at Broadway and 43rd 0.21 miles

at Broadway and 40th 0.26 miles

at Madison Ave and 42nd 0.29 miles

Pros & Cons

Across street from large and lushly landscaped plaza
Turn-down service
Not far from Grand Central Terminal
Close to Times Square and theater district
Close to Bryant Park
Rear garden
Residents lounge
Doorman
Concierge
A la carte hotel services
Close to Subway

No balconies
Traffic
Commercial street

CityRealty Rating

/44

Architecture

/36

Location

/39

Features

Editor’s Points

CITYREALTY
RATING

How is the CityRealty Rating calculated?
Architecture

30+ remarkable

20-29 distinguished

11-19 average

< 11 below average
Location

27+ remarkable

18-26 distinguished

9-17 average

< 9 below average
Features

22+ remarkable

16-21 distinguished

9-15 average

< 9 below average
CityRealty’s Ratings Explained

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Pricing Comparison of Similar Buildings

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Noteworthy Residents

Notable past and present residents at Cassa

Editorial Coverage

Alternate Address

66-70 West 45 Street

200 East 75th Street

at the southeast corner of Third Avenue

Lenox Hill

A remarkable blend of classicism and contemporary sensibility. Spacious two- to six-bedroom homes on the Upper East Side. Delivery summer 2025

3 beds starting at $6,330,000
5 beds starting at $17,500,000

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RLS IDX Data display by CityRealty.com, LLC. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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Cassa,70 West 45th Street

Doorman condo located in Midtown West, between Fifth Avenue & Sixth Avenue

Overview of Cassa at 70 West 45th Street

Amenities

Maps & 3D Aerial Views

Nearby Subways

Pros & Cons

CityRealty Rating

How is the CityRealty Rating calculated?

Sales History

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Noteworthy Residents

Editorial Coverage

Alternate Address

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Cassa,
70 West 45th Street

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