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Susan B. Doig
Licensed Associate Real Estate Broker
REALTOR®

422 Mill River Road , Upper Brookville, NY 11771

New - 11 Hours Ago

36 Total Photos [Click to View All]

Property Description

Welcome To #422 Mill River Rd., On A Private Picturesque Location, A Flat Acre Property in Upper Brookville!This extraordinary, fully renovated residence is a true masterpiece of craftsmanship and design, reimagined over the past three years with uncompromising attention to details.From the moment you enter, soaring ceilings and three dramatic skylights flood the interior with natural light, creating an airy, luminous atmosphere. Exquisite custom moldings and architectural details and depth and character throughout, blending classic sophistication with a sleek contemporary aesthetic inspired by refined European design.At the heart of the home lies a state-of-the-art chef's kitchen appointed with top-tier appliances, custom cabinetry, and premium finishes - a seamless balance of beauty and functionality.Designed for both intimate family moments and entertaining, this space is as impressive as it is inviting.The primary suite is a private sanctuary, featuring a stunning designer walk-in closet, cathedral ceilings and spa-caliber bathroom with heated floors, a soaking Jacuzzi tub, and a separate glass-enclosed shower-creating the ultimate retreat experience.Thoughtfully designed lower level, offers an unparalleled lifestyle experience a professional home theater, gym, recreation room, billiard room, serene meditation space and sauna with the separate access to the backyard. This level provides both luxury and versatility for entertaining or relaxation.This residence features beautiful hardwood floors, radiant heated bathrooms, spacious guest suite on the first floor, 24 Hr. video security system, integrated Sonos sound system, full house humidifier and water filter. Fenced park like backyard, low taxes and convenient location.This is not simply a home - it is a statement of style, comfort, and elevated living.

422 Mill River Road | MLS# 966577

This single family home located at 422 Mill River Road , Upper Brookville, NY 11771 is currently listed for sale with an asking price of $2,399,999. This property was built in 1987 and has 5 bedrooms and 3 full and 1 partial baths with 4400 sq. ft. Mill River Road is located within the Oyster Bay-East Norwich school district. Search Upper Brookville real estate on susan-doig.timberlandproperties.com today.

Gallery

Property Features

Property Type: Residential - Single Family
Basement: Finished, Full, Walk-Out Access
Basement: Yes
Cooling: Central Air
Fireplaces: 2
Garage: 3
Heating: Forced Air, Natural Gas, Radiant, Radiant Floor
Home Style: Contemporary
Lot Size: 0.97 Acres
Taxes: $22,171
Year Built: 1987

Amenities

First Floor Bedroom
First Floor Full Bath
Cathedral Ceiling(s)
Central Vacuum
Chefs Kitchen
Crown Molding
Double Vanity
Eat-in Kitchen
Entrance Foyer
Formal Dining
High Ceilings
Kitchen Island
Pantry
Primary Bathroom
Quartz/Quartzite Counters
Sound System
Walk-In Closet(s)
Washer/Dryer Hookup
Speakers

Feature Descriptions

Appliances: Convection Oven, Dishwasher, Dryer, Gas Cooktop, Humidifier, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater, Wine Refrigerator
Attic: Unfinished
Exterior: Frame, Stone, Stucco
Fencing: Back Yard
Fireplace Features: Electric, Family Room, Gas, Living Room
Fireplace Y/N: Yes
Flooring: Wood
Formal Dining: Yes
GarageY/N: Yes
Lot Features: Cul-De-Sac, Landscaped, Sprinklers In Front, Sprinklers In Rear
On Market Date: 2026-03-05
Parking Features: Attached, Private
Rental Term: Monthly
Rooms Total: 10
Security: yes
Security Features: Security System, Smoke Detector(s), Video Cameras
Sewer: Cesspool
Spa Y/N: Yes
Utilities: Cable Available, Cable Connected, Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Phone Connected, Trash Collection Private, Water Available, Water Connected
Water: Public

Local Schools

High School: Oyster Bay High School
Middle School: Oyster Bay High School
Elementary School: Theodore Roosevelt School
School District: Oyster Bay-East Norwich

Estimate Your Payment

Estimated Payment

$ 7,888.94 per month $5,341.36 Principal & Interest $1,847.58 Property Tax $700.00 Homeowner's Insurance

Change Payment Information

%
years/fixed
yearly
yearly (est.)
(Payments are an estimate and may vary by lender)

Demographics

Listed By / Shown By

Listing By

Agency Name: Edna Mashaal Realty LLC
Agency Contact: 516-504-8884

Shown By

Agent Name: Susan B. Doig
Agent Phone: (845) 706-4311 Cell
Agency Title: Timberland Properties

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All information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal. Neither broker(s), nor agent(s) shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless. Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers 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 on this site was last updated 03/06/2026. The listing information on this page last changed on 03/06/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 03/06/2026 12:00:19 AM EST) or Global MLS (last updated Thu 03/05/2026 11:52:14 PM EST) or New York State Alliance MLS (last updated Thu 03/05/2026 11:58:40 PM EST) or Hudson Valley Catskill Region MLS (last updated Thu 03/05/2026 11:51:23 PM EST) or OneKey MLS (last updated Thu 03/05/2026 11:53:19 PM EST). Real estate listings held by brokerage firms other than Timberland Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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