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Single family home for sale at 21 Chauncey Pl, Oyster Bay, NY 11797 | MLS# 993715 | Listing updated on 2026-09-03
Photo 1 of Single family home for sale at 21 Chauncey Pl, Oyster Bay, NY 11797 | MLS# 993715 | Listing updated on 2026-09-03
Photo 2 of Single family home for sale at 21 Chauncey Pl, Oyster Bay, NY 11797 | MLS# 993715 | Listing updated on 2026-09-03
Photo 3 of Single family home for sale at 21 Chauncey Pl, Oyster Bay, NY 11797 | MLS# 993715 | Listing updated on 2026-09-03
Photo 4 of Single family home for sale at 21 Chauncey Pl, Oyster Bay, NY 11797 | MLS# 993715 | Listing updated on 2026-09-03
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$2,548,000

Monthly Est:$12,682

  • Beds Icon5 Beds
  • Beds Icon
    7 Baths
  • Beds Icon5,741sqft

21 Chauncey Pl, Oyster Bay, NY 11797

$12,682/moEst:

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  • Single Family Residence

  • Built in 1995

  • $20.83/mo HOA

  • 38,259 sqft lot

  • $444/sq.ft

Description

Welcome to this exceptional custom-built Colonial nestled in the highly sought-after Swan Lake development of Woodbury, located within the award-winning Syosset School District. Boasting approximately 6,000 square feet of thoughtfully designed living space, this magnificent residence offers 12 spacious rooms, including 5 generously sized bedrooms—each featuring its own walk-in closet—and 6 full bathrooms.

Crafted with superior quality and attention to detail, this home features stunning marble and granite finishes throughout, creating a timeless and elegant atmosphere. The expansive layout offers seamless flow, ideal for both everyday living and entertaining on a grand s...

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  • Houzeo last checked: 12 minutes ago
  • Listing updated: September 3, 2026 at 1:45 pm
  • Listing Provided by: Robert A. Korber (631) 532-9070 | Signature Premier Properties (631) 673-3900
  • Source: OneKey MLS-NY | MLS#: 993715 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Nassau County

  • City

    Oyster Bay

  • Neighborhood

    --

  • Year Built

    1995

  • HOA Fees

    $20.83/mo

  • Finished Area

    5,741 sqft

  • Lot Size

    38,259 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    993715

  • MLS Status

    Active

  • Days on Market

    141

  • Cumulative Days on Market

    123

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HOA Management

N/A

HOA Fees

$250/ Annually

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Common Area Maintenance Common Area Maintenance

Other Other

Grounds Care Grounds Care

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 7

Interior

  • Cooling

    Air Purification System, Central Air, Electric

  • Sewer

    Cesspool

  • Interior Features

    First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Bidet, Cathedral Ceiling(s), Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Formal Dining, Granite Counters, High Ceilings, Kitchen Island, Marble Counters, Open Kitchen

  • Heating

    Ducts, Forced Air, Hot Water, Natural Gas, Radiant Floor

  • Appliances

    Convection Oven, Cooktop, Dishwasher, Exhaust Fan, Gas Cooktop, Gas Oven, Gas Range, Refrigerator, Stainless Steel Appliance(s), Gas Water Heater

Construction

  • Year Built

    Year Built: 1995

  • Home type

    Single Family Residence

  • Architectural Style

    Estate

  • Construction Materials

    Stucco

Utilities & Energy

  • Water Source

    Public

  • Basement

    Finished, Full, Walk Out Access

  • Parking Features

    Carport, Driveway, Garage, Garage Door Opener, Private

  • Utilities

    Cable Available, Cable Connected, Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Phone Available, Phone Connected, Trash Collection Private, Underground Utilities, Water Available, Water Connected

Other Features

  • Subdivision Name

    Swan Lake

Price History

DateEventPrice

08/03/2026

Source: mls_logoOneKey MLS-NY #KEY993715

Price Decreased

$2,548,000 -15.07%

$444/sqft

05/04/2026

Source: mls_logoOneKey MLS-NY #KEY993715

Price Increased

$2,999,999 +7.22%

$523/sqft

05/04/2026

Source: mls_logoOneKey MLS-NY #KEY993715

Listed for Sale

$2,798,000

$487/sqft

Based on information from OneKey MLS, through Sep 22, 2026, 11:02PM. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.

Advertising Broker: Mark Karten | Karten Real Estate Services

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