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Back 9 Mt Grey Road
Off Market

9 Mt Grey Road

Stony Brook NY 11790

5
3
2
3200 sq. ft.
34818 sq. ft.
Single-Family
Last sold for $814,000
Donna BarillaDonna Barilla, last sold this property on 05 August 2025 after 101 days on market.

Overview

Award winning Three Village School District offers this beautifully maintained farm ranch north of 25A in Stony Brook… Which features five bedrooms, three bathrooms and enough room for the whole family! Country dining room, sunken den and bright updated kitchen add to the comfort of this home which is situated on a natural parklike 3/4 acres of unlimited possibilities. Large center island in the kitchen is a welcoming gathering spot for friends and family. Watch winter sunsets from the large picture window in your living room that also offers a fireplace and built-in shelves! Walk to West Meadow Beach and the Old Field Club in the summertime. Enjoy private beach rights and social gatherings through your membership in the Sound View Homeowners Association of 68 homes. Other features include: - Central AC - Gleaming hardwood floors - recent upgrades of roof, appliances, boiler, water heater - full basement with separate outside entrance - bluestone patio - attached 2 car garage Plus so much more! Comfort, serenity, and efficiency await you. Come see before it is too late!

Features

5 bedrooms
3 bathrooms
2 carspaces
2 garage spaces
3200 sq. ft. floor area
34818 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Stony Brook over the last 12 months, the estimated median property value of 9 Mt Grey Road is $807k.

Median value
$807k
Estimated value range
$660k - $1.45m
Median days on market
23
Estimated value trend
-4%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Stony Brook. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 9 Mt Grey Road

2025
Sold
$814,000
05 Aug 2025 by Donna Barilla, of Signature Premier Properties

Happy sellers in Stony Brook

95%
95% of sellers in Stony Brook reported that their sale price either exceeded or met their price expectations.

Stony Brook stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 4 reviews in Stony Brook over the last 12 months.

Local market activity for 5 bedroom single-family properties in Stony Brook

In the last 12 months, 15 five-bedroom single-family properties similar to 9 Mt Grey Road, have been sold.

This represents a 30% increase in five-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Stony Brook

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Gina Amen

Gina Amen is a recommended agent for Stony Brook.  They have 5 local sales and collected 1 local review across the last 12 months.

  •   5   (2 reviews)
  •  1 Review in Stony Brook
  •  5 Sales in Stony Brook
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Richard Wiederman

Richard Wiederman is a recommended agent for Stony Brook.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (3 reviews)
  •  1 Review in Stony Brook
  •  1 Sale in Stony Brook
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Kelly Burke Kelly

Kelly Burke Kelly is a recommended agent for Stony Brook.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (3 reviews)
  •  1 Review in Stony Brook
  •  1 Sale in Stony Brook
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Janet Foley

Janet Foley is a recommended agent for Stony Brook.  They have collected 1 local review across the last 12 months.

  •   5   (6 reviews)
  •  1 Review in Stony Brook
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