位于东90街51号的7C公寓是一套位于卡内基山的老式两卧室公寓，坐落在一座精品合作社建筑中，介于麦迪逊大道和公园大道之间。这间拐角单元设有宽敞明亮的客厅和新装修的餐区，配有装饰性壁炉、9英尺的横梁天花板和全铺的硬木地板。公寓包含1.5个浴室，朝北和朝西的采光，提供舒适生活所需的光线和空间。

宽敞的主卧室设有加州衣柜，朝北俯瞰邻近的棕色石住宅花园，并配有带玻璃淋浴的更新全浴室。第二卧室朝西，并有一个套内的半个浴室。厨房配备不锈钢电器和华丽的白色大理石台面。公寓内还配有一台新的洗衣机/烘干机。

这座全服务合作社由乔治·佩尔汉于1926年设计，位于卡内基山的中心，距离水库和中央公园的工程师门入口仅一街之遥。建筑内有全职门卫、常住管理员、洗衣房、可供出租的私人储物空间和自行车架。该建筑欢迎宠物。允许60%的融资。还收取2%的转让税。此外，因外立面工程，直到2025年10月还需缴纳1,062美元的评估费。

Apartment 7C at 51 East 90th Street is a pre-war, two-bedroom apartment in a boutique co-op building in Carnegie Hill, between Madison and Park Avenues. This corner unit features a spacious and bright living room and a newly renovated dining area, with a decorative fireplace, 9-foot beamed ceilings, and hardwood floors throughout. It includes 1.5 bathrooms and offers northern and western exposures, providing light and space for comfortable living.

The sizeable primary bedroom has California closets, a northern exposure overlooking the neighboring brownstone gardens, and an updated full bath with a glass shower. The second bedroom faces west and has an ensuite half bathroom. The kitchen has stainless steel appliances and gorgeous white marble countertops. There is a new washer/dryer unit in the apartment.

This full-service cooperative, designed by George Pelham in 1926, is located in the heart of Carnegie Hill, just a block from the Engineers" Gate entrance to the Reservoir and Central Park. The building has a full-time doorman, live-in super, laundry room, private storage for rent, and a bike rack. It is pet-friendly. 60% financing is permitted. There is a 2% flip tax. There is also an assessment of $1,062 until October 2025 for facade work.