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Off market
  • Tax assessed value
    $2,079,774

    515 W 23rd St #Penthouse, New York, NY 10011

    3beds
    5,394sqft
    Condo
    Built in 2008
    -- sqft lot
    $-- Zestimate®
    $386/sqft
    $20,589 Estimated rent

    Home value

    Not available

    Estimated sales range

    Not available

    $20,589/mo

    Zestimate® history
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    $20,589/mo

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    $19,368/mo

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    $19,368/mo

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    What's special

    Offered for sale or rent at $75,000/month. Introducing the Penthouse at HL23, a spectacular one-of-a kind residence that floats high above the High Line. Designed by Neil Denari, this architectural masterpiece showcases breathtaking views to the north, south, and east as well as intimate views of the renowned High Line Park. On the upper level of this duplex Penthouse is the expansive glass 'Great Room' that is surrounded on three sides by an exceptional 1,173 square feet wrap terrace with vast views of the Manhattan skyline to the Hudson River. With a push of a button, two floor-to-ceiling glass walls seamlessly open providing the ultimate in indoor/outdoor living. Down on the lower level, the grand Living/Dining room is accentuated by a custom crafted wood burning fireplace while the open chef's kitchen features custom-built Poliform cabinetry, Miele appliances, and Corian countertops. Separated from the entertaining space is the lavish master bedroom suite that features an oversized dressing room, and a sumptuous master bath suite including marble slab walls and floors, a custom bathtub, and a separate double shower. Additional features include two spacious guest bedrooms with en-suite marble baths, motorized shades, multi-zoned HVAC, and a top-of-the-line audio/visual system. HL23 is a perfectly located Chelsea Condo with five-star amenities including 24hr doorman/concierge, fitness center, storage, and bike room.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Cooling
    • Central
    Appliances
    • Included: Dryer, Washer
    Features
    • Has fireplace: Yes
    Interior area
    • Total interior livable area: 5,394 sqft

    Property

    Lot
    • Size: 3,950 sqft
    Details
    • Parcel number: 006951918

    Construction

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

    Community & neighborhood

    Community
    • Community features: Doorman
    Location
    • Region: New York

    HOA & financial

    HOA
    • Has HOA: Yes
    • HOA fee: $6,700 monthly

    Price history

    DateEventPrice
    6/23/2026Listing removed$11,250,000$2,086/sqft
    Source: StreetEasy #S1785379 Report a problem
    6/2/2026Price change$11,250,000-12.8%$2,086/sqft
    Source: StreetEasy #S1785379 Report a problem
    4/27/2026Price change$12,900,000-7.9%$2,392/sqft
    Source: StreetEasy #S1785379 Report a problem
    1/9/2026Price change$14,000,000-6.7%$2,595/sqft
    Source: StreetEasy #S1785379 Report a problem
    8/18/2025Listed for sale$15,000,000+13.2%$2,781/sqft
    Source: StreetEasy #S1785379 Report a problem
    3/9/2022Listing removed--
    Source: StreetEasy Report a problem
    11/21/2021Price change$13,250,000-17.2%$2,456/sqft
    Source: StreetEasy Report a problem
    10/28/2021Listed for sale$15,995,000$2,965/sqft
    Source: StreetEasy Report a problem
    10/15/2021Listing removed--
    Source: StreetEasy Report a problem
    11/30/2020Listed for sale$15,995,000$2,965/sqft
    Source: Dolly Lenz Real Estate LLC Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$104,075 +2%$935,898 +6%
    2024$102,020 +3.2%$883,288 +10%
    2023$98,890 $802,916 +4.2%
    2022-- $770,446 0%
    2021-- $770,473 -9.7%
    2020-- $853,030 +2.3%
    2019$57,742 -36.2%$833,875 -3.7%
    2018$90,528 +6.7%$866,183 +15.7%
    2017$84,883 +121.9%$748,417 +2.6%
    2016$38,245 $729,194 +10.7%
    2015$38,245 +2366.3%$658,507 +11.5%
    2014$1,551 $590,653 +4.9%
    2013-- $563,091 -40.5%
    2012-- $946,578 +35.1%
    2011-- $700,544

    Find assessor info on the county website

    Neighborhood: Chelsea

    Nearby schools

    GreatSchools rating