介绍格雷西绿的顶层公寓9号 - 一处全层的秀丽之作，拥有近1000平方英尺的私人户外空间。坐落在这座精品上东区公寓的顶部，9号顶层公寓提供了纽约人梦想中的稀有户外生活体验：两个宽敞的露台总面积超过900平方英尺，其中包括一个720平方英尺的私人露台，宽幅覆盖整栋建筑，映衬着开放的西南天际线景观。这是室内外娱乐、休闲和日常生活的终极背景 - 所有的一切都在完全隐私中进行。

室内，带钥匙的电梯直接通向一个阳光明媚、近50英尺宽的大客厅，拥有10英尺高的天花板、超大法式窗户和宽板白橡木地板。广阔的起居和餐饮区域与露台无缝连接，营造出流畅的阁楼感觉，整个空间都充满了令人惊艳的自然光线。

开放式的厨师厨房既功能齐全又美观，设有蒙特克莱尔丹比大理石台面、大岛台、光滑的白色漆面橱柜以及包含Sub-Zero冰箱、通风Wolf燃气灶和Miele洗碗机在内的高端家电组合。

主套房是一个独立的私人避风港，配有第二个露台（218平方英尺）、步入式衣橱和具有水疗感的大理石浴室，配有辐射供暖地板、悬浮双洗手台和步入式玻璃淋浴间。还有三间额外的卧室提供开放的视野、宽敞的衣橱以及通往设备齐全的浴室。该家居还包括博世洗衣机/干衣机和集成的智能布线，用于窗帘、音频和气候控制。

格雷西绿位于东90街427号，是一个仅有21个住户的亲密新开发项目。配套设施包括一个有服务员的大厅、健身中心、儿童游乐室、自行车房、私人储物间和一个屋顶休息室。坐落在一个宁静的树木成荫的小区，靠近格雷西府和卡尔施尔茨公园，它提供了难得的宁静，同时又方便到达Q线地铁、Whole Foods、顶级私立学校和东河长廊。

Introducing Penthouse 9 at Gracie Green - A full-floor showstopper with nearly 1,000 square feet of private outdoor space. Perched atop this boutique Upper East Side condominium, Penthouse 9 delivers the rare kind of outdoor living New Yorkers dream about: two sprawling terraces totaling over 900 square feet, including a 720-square-foot private terrace that spans the full width of the building, framed by open southwest skyline views. It's the ultimate backdrop for indoor-outdoor entertaining, lounging, and everyday living - all in complete privacy.

Inside, the keyed elevator opens directly into a sun-drenched, nearly 50-foot-wide great room with 10-foot ceilings, oversized French casement windows, and wide-plank white oak floors. The expansive living and dining area seamlessly connects to the terrace, creating a fluid, loft-like feel with stunning natural light throughout.

The open chef's kitchen is as functional as it is beautiful, featuring Montclair Danby marble countertops, a large island, sleek white lacquer cabinetry, and a premium appliance package including a Sub-Zero refrigerator, vented Wolf gas range, and Miele dishwasher.

The primary suite is its own private retreat, complete with a second terrace (218 square feet), a walk-in closet, and a spa-like marble bathroom with radiant heated floors, floating double vanity, and walk-in glass shower. Three additional bedrooms offer open exposures, generous closets, and access to well-appointed bathrooms. The home also includes a Bosch washer/dryer and integrated smart wiring for shades, audio, and climate control.

Gracie Green, located at 427 East 90th Street, is an intimate new development with just 21 residences. Amenities include an attended lobby, fitness center, children's playroom, bike room, private storage, and a rooftop lounge. Tucked in a quiet, tree-lined pocket near Gracie Mansion and Carl Schurz Park, it offers rare tranquility with unmatched access to the Q train, Whole Foods, top private schools, and the East River promenade.