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Single family home for sale at 314 Mill Hl Rd, Oyster Bay, NY 11765 | MLS# 1019177 | Listing updated on 2026-09-13
Photo 1 of Single family home for sale at 314 Mill Hl Rd, Oyster Bay, NY 11765 | MLS# 1019177 | Listing updated on 2026-09-13
Photo 2 of Single family home for sale at 314 Mill Hl Rd, Oyster Bay, NY 11765 | MLS# 1019177 | Listing updated on 2026-09-13
Photo 3 of Single family home for sale at 314 Mill Hl Rd, Oyster Bay, NY 11765 | MLS# 1019177 | Listing updated on 2026-09-13
Photo 4 of Single family home for sale at 314 Mill Hl Rd, Oyster Bay, NY 11765 | MLS# 1019177 | Listing updated on 2026-09-13
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$4,288,888

Monthly Est:$21,347

  • Beds Icon7 Beds
  • Beds Icon
    8 Baths
  • Beds Icon8,024sqft

314 Mill Hl Rd, Oyster Bay, NY 11765

$21,347/moEst:

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  • Single Family Residence

  • Built in 1836

  • $-- HOA

  • 5.49 acres lot

  • $535/sq.ft

Description

Welcome to 314 Mill Hill Rd Mill Neck located in the Luxurious Gold Coast. This Exquisite home has been built by William Townsend the historic mansion was widely known as the Chancellor's Mansion, which was built in 1834. The estate has passed through several notable historical figures, including Theodore Roosevelt III and fashion designer Oleg Cassini. This estate sits on almost 6 Acres . The property has additional 2 Large guest homes . Which can make a wonderful compound for friends, staff or guests. Each guest house is about 2300 SF and nicely updated .
The main Estate consists of 7 Bedrooms 8 bathrooms, Stunning Chefs Kitchen, And A Grand Formal Dining Room, ...

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  • Houzeo last checked: 5 minutes ago
  • Listing updated: September 13, 2026 at 6:39 pm
  • Listing Provided by: Cheryl Rosenthal (516) 312-3223 | Realty Trends Corp (516) 312-3223
  • Source: OneKey MLS-NY | MLS#: 1019177 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Nassau County

  • City

    Oyster Bay

  • Neighborhood

    --

  • Year Built

    1836

  • HOA Fees

    -

  • Finished Area

    8,024 sqft

  • Lot Size

    5.49 acres lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    1019177

  • MLS Status

    Active

  • Days on Market

    85

  • Cumulative Days on Market

    79

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Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 7

    Bathrooms: 8

Interior

  • Interior Features

    First Floor Bedroom, First Floor Full Bath, Bidet, Breakfast Bar, Built In Features, Cathedral Ceiling(s), Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Eat In Kitchen, Energy Star Qualified Door(s), Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, High Speed Internet, In Law Floorplan, Kitchen Island, Natural Woodwork, Open Floorplan, Open Kitchen, Original Details, Pantry, Primary Bathroom, Recessed Lighting, Sauna, Smart Thermostat, Soaking Tub, Storage, Walk In Closet(s)

  • Flooring

    Hardwood

  • Appliances

    Convection Oven, Cooktop, Dishwasher, Disposal, Dryer, Energy Star Qualified Appliances, Exhaust Fan, Gas Cooktop, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s)

  • Window Features

    Aluminum Frames

  • Heating

    Baseboard

  • Sewer

    Public Sewer

  • Cooling

    Central Air

Construction

  • Year Built

    Year Built: 1836

  • Home type

    Single Family Residence

  • Architectural Style

    Estate

  • Property Condition

    Updated/remodeled

  • Construction Materials

    Block

  • Foundation Details

    Block

Utilities & Energy

  • Utilities

    Cable Available, Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Phone Connected, Sewer Connected, Trash Collection Public, Water Available, Water Connected

  • Water Source

    Public

  • Laundry Features

    Laundry Room

  • Basement

    Finished

  • Parking Features

    Driveway, Garage, Garage Door Opener

Other Features

  • Lot Features

    Back Yard, Cleared, Front Yard, Garden, Private

  • Subdivision Name

    Mill Neck Estates

  • Patio And Porch Features

    Covered, Deck, Patio, Porch, Wrap Around

Price History

DateEventPrice

08/18/2026

Source: mls_logoOneKey MLS-NY #KEY1019177

Price Increased

$4,288,888 +7.52%

$535/sqft

07/19/2026

Source: mls_logoOneKey MLS-NY #KEY1019177

Price Decreased

$3,988,888 -43.02%

$497/sqft

06/27/2026

Source: mls_logoOneKey MLS-NY #KEY1019177

Price Increased

$7,000,000 +16.67%

$872/sqft

06/27/2026

Source: mls_logoOneKey MLS-NY #KEY1019177

Price Increased

$5,999,777 +50.41%

$748/sqft

06/27/2026

Source: mls_logoOneKey MLS-NY #KEY1019177

Listed for Sale

$3,988,888

$497/sqft

Based on information from OneKey MLS, through Sep 20, 2026, 04:46PM. 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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