by RH Advisors

See Home Value
$814,000
● House - Off Market

9 Mount Grey Road

Brookhaven, NY 11790
bedrooms
5 Beds
bathrooms
3 Baths
square feet
3,200 Ft²
$5,874
Est. Monthly
8.79%
Cap Rate

About This Property

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!
Unit Size
3,200 Ft²
Days on Market
103 days
Land Size
0.80 acres
Price per sqft
$261
Property Type
House
Property Taxes
$1,773
HOA Dues
-
Year Built
1955

Payment Calculator

Cap Rate Calculator

Last updated: 2 years ago (OneKey MLS #KEY851105)

Price History

Date / Event Date Event Price
Aug 5, 2025 Sold
Sold
May 22, 2025 In contract -
In contract
May 15, 2025 Price Decreased $835,000
↓ $15K (1.8%)
Price Decreased
Apr 21, 2025 Listed by Signature Premier Properties $849,997
Listed by Signature Premier Properties
Mar 7, 2005 Sold
Sold
Show More

Property Highlights

Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 1955
  • Effective Year Built: 1955
  • Total Rooms: 10
  • Bedroom Count: 4
  • Bathroom Count: 3
  • Full Bathrooms: 3
  • Partial Bathrooms: 3
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 4
  • Exterior Walls Type: 17
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 175
  • Floor Cover: 0
  • Basement Type: 3
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 34,848
  • Total Building Area: 3,143
  • Building Area: 3,143
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 0
  • Heating: 13
  • Heated Square Feet: 3,143
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: SOUND VIEW
  • Land Acres: 0000000800
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: SOUND VIEW 791 SEC 5 6

Neighborhood

  • School District Name: Three Village Central School District
  • School Tax School District: THREE VILLAGE
  • Census Tract: 158017

Geography

  • Assessors Map Reference: MAP 0600791
  • Account Number: 00000630330
  • District: 0200-1
  • Section: 108.00
  • Parcel: 0200-108.00-04.00-014.000
  • Block: 4
  • Lot: 14.000
  • Municipality: BROOKHAVEN
  • Latitude: 40.9408
  • Longitude: -73.1318

    Address

  • Full Address: 9 Mount Grey Rd
  • Address - House Number: 9
  • Address - Street Name: Mount Grey
  • Address - Suffix Type: Rd
  • State: NY
  • City Name: Stony Brook
  • Carrier Code: C003
  • 4-Digit Zip Code: 1007
  • Zip Code: 11790

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $0
  • Tax Rate Code Area: 472201

    Appraisal Valuation

  • Standard Deviation: 0.2314
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 53
  • Final Value: 753,340
  • High Value: 927,712
  • Low Value: 578,967

    Market Valuation

  • Market Total Value: $8,278
  • Market Land Value: $741
  • Market Improvement Value: $7,537

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $4,470
  • Assessed Land Value: $400
  • Assessed Improvements Value: $4,070

    Exemptions

  • Senior Citizen Exemption : Yes
  • Homeowner Exemption: Yes

    Sales

  • Current Sale Contract Date: Jan 26, 2005
  • Current Sale Recording Date: Mar 07, 2005
  • Current Sale Price:
  • Current Sale Document Type: 27
  • Previous Sale Recording Date: Aug 04, 1999
  • Previous Sale Contract Date: Jun 10, 1999
  • Previous Sale Amount: $312,000
  • Previous Sale Document Type: 12
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Stony Brook


Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 19 Night Heron Drive, Stony Brook, NY, 11790

$8,500 /mo

  • 4 Beds
  • 3 Baths
  • 4,000 ft²
19 Night Heron Drive, Stony Brook, NY, 11790 Listing by Brian E. Hickey


Frequently Asked Questions

When was property at 9 Mt Grey Road built and last sold?
The property at 9 Mt Grey Road was built in 1955 and last sold on Jan 26, 2005 for $652,500.
How much is this home worth?
The estimated value of the home located at 9 Mt Grey Road is $0.
What are some comparable homes to 9 Mt Grey Road?
There are currently no comparable homes to 9 Mt Grey Road.