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Sold
  • $830,000

    15 William St APT 18D, New York, NY 10005

    0beds
    698sqft
    Condominium
    Built in 2008
    -- sqft lot
    $-- Zestimate®
    $1,189/sqft
    $4,708 Estimated rent

    Home value

    Not available

    Estimated sales range

    Not available

    $4,708/mo

    Zestimate® history
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    What's special

    White lacquer cabinetryCleverly integrated murphy officeGenerous walk-in closetRefined modern fixturesDeep soaking tubMiele and liebherr appliancesBurmese teak floors
    Bathed in light and beautifully proportioned, Residence 18D at 15 William Street is a spacious 698 sq ft studio framed by oversized windows with sweeping open views of the river and skyline. The layout is designed for both ease and versatility, with thoughtfully defined areas for living, dining, and sleeping. Custom window treatments and Burmese teak floors bring warmth and texture, while a cleverly integrated Murphy office provides a discreet, built-in workspace that tucks away effortlessly. The kitchen pairs style and function with Miele and Liebherr appliances, white lacquer cabinetry, and Caesarstone counters. The spa-style bath features a deep soaking tub, a rain shower, and refined modern fixtures. Louvered doors allow sunlight to filter through to the dressing area, home to a generous walk-in closet, creating a bright yet private space to get ready each day. An in-unit washer/dryer completes the residence. At 15 William, residents enjoy a comprehensive collection of hotel-style amenities, including a 24-hour doorman, state-of-the-art fitness center and yoga studio, indoor lap pool and outdoor hot tub, basketball and squash courts, screening room, children’s playroom, dog run, and rooftop lounge with a sundeck, kitchen and panoramic views. Set in the heart of the Financial District, moments from the Seaport, Stone Street, and multiple subway lines, 15 William offers a seamless downtown lifestyle where comfort, design, and convenience meet.

    Zillow last checked:

    Listing updated:

    Listed by:

    Ashlei De Souza,

    SERHANT.,

    Jonathan Ducharme

    Source: StreetEasy,MLS#: S1797417

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 0
    • Bathrooms: 1
    • Full bathrooms: 1
    Rooms
    • Room types: Bike Room, Childrens Playroom, Media Room, Package Room, Recreation Room
    Cooling
    • Central Air
    Appliances
    • Included: Dishwasher, Washer/Dryer
    • Laundry: Inside
    Features
    • Flooring: Hardwood
    Interior area
    • Total structure area: 698
    • Total interior livable area: 698 sqft

    Property

    Features
    • Pool features: Swimming Pool
    • Has view: Yes
    • View description: City, Skyline, Water
    • Has water view: Yes
    • Water view: Water
    Details
    • Parcel number: 00025149501
    • Special conditions: Resale

    Construction

    Type & style
    • Home type: Condo
    • Property subtype: Condominium
    Condition
    • Year built: 2008

    Community & HOA

    Community
    • Features: Doorman, Full Time Doorman, Virtual Doorman
    • Security: Doorman, Full-Time Doorman, Virtual Doorman
    • Subdivision: Financial District
    HOA
    • Has HOA: Yes
    • Amenities included: Laundry, Fitness Center, Elevator(s), Concierge
    • Services included: Maintenance
    • HOA fee: $1,008 monthly
    Location
    • Region: New York

    Financial & listing details

    • Price per square foot: $1,189/sqft
    • Tax assessed value: $291,101
    • Annual tax amount: $16,284
    • Date on market: 10/24/2025

    Price history

    DateEventPrice
    4/16/2026Sold$830,000-0.6%$1,189/sqft
    Source: StreetEasy #S1797417 Report a problem
    2/12/2026Contingent$835,000$1,196/sqft
    Source: StreetEasy #S1797417 Report a problem
    1/20/2026Price change$835,000-1.8%$1,196/sqft
    Source: StreetEasy #S1797417 Report a problem
    10/24/2025Listed for sale$850,000$1,218/sqft
    Source: StreetEasy #S1797417 Report a problem
    9/12/2024Listing removed$4,475$6/sqft
    Source: Zillow Rentals Report a problem
    9/2/2024Listed for rent$4,475+1.8%$6/sqft
    Source: Zillow Rentals Report a problem
    8/31/2022Listing removed--
    Source: StreetEasy Report a problem
    8/6/2022Listed for rent$4,395+20.4%$6/sqft
    Source: StreetEasy Report a problem
    5/12/2019Listing removed$3,650$5/sqft
    Source: Nest Seekers International Report a problem
    4/16/2019Price change$3,650+1.4%$5/sqft
    Source: Nest Seekers International Report a problem
    4/15/2019Listed for rent$3,600$5/sqft
    Source: Nest Seekers International Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2018$14,571 +4.6%$130,995 +1.1%
    2017$13,928 +68.8%$129,593 +13.3%
    2016$8,252 $114,378 +10%
    2015-- $104,020 +5.4%
    2014-- $98,709
    Find assessor info on the county website

    Neighborhood: Financial District

    Nearby schools

    GreatSchools rating