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40 Main Street, Stony Brook, NY 11790 Property Information

40 Main Street, Stony Brook, NY 11790 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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40 Main Street, Stony Brook, NY 11790
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Address

Primary address 40 Main Street, Stony Brook
Zip code 11790
County Suffolk
Municipality Brookhaven
Parcel ID 8605230

Sales & Tax Overview for 40 Main Street, Stony Brook

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 04/14/2009
Sale price $284,598
Arm's length
Current property tax $6,159

Lot & Building Information for 40 Main Street, Stony Brook

Building sqft 1,616
Building class One Family Year-Round Residence (210)
Acreage 0.25
Year built 1834
Rooms 6
Bedrooms 2
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


School district Three Village

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 40 Main Street, Stony Brook

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About 40 Main Street, Stony Brook

What is the year built & the total sq. ft. for 40 Main Street, Stony Brook, NY 11790?

40 Main Street, Stony Brook, NY 11790 was built in 1834 and has a total of 1,616 square feet.

What is the assessed value of 40 Main Street, Stony Brook, NY 11790 and the property tax paid?

Assessed at $1,800, the tax amount paid for 40 Main Street, Stony Brook, NY 11790 is $7,657.

When was 40 Main Street, Stony Brook, NY 11790 last sold?

40 Main Street, Stony Brook, NY 11790 was last sold in 12/29/2021.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
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New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 40 Main Street, Stony Brook

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Purchase date Purchase price Buyer name Seller name
04/14/2009 $284,598
07/19/2001 $515,000
       
       
       
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Title Documents for 40 Main Street, Stony Brook

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
04/15/2022 - R
12/29/2021 - D
Deed
05/27/2021 - R
11/04/2020 - D
Deed
10/08/2009 - R
04/14/2009 - D
Deed
(Foreclosure)
05/15/2002 - R
04/17/2002 - D
Deed
08/02/2001 - R
07/19/2001 - D
Deed
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R: Recorded date
D: Document date

Property Taxes for 40 Main Street, Stony Brook

Access detailed property tax data for 40 Main Street, Stony Brook, NY 11790. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $7,657
Current property tax $6,159
Market value $339,623
Assessed value $1,800

Assessment History for 40 Main Street, Stony Brook

Here's the assessment & property tax history for 40 Main Street, Stony Brook, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025-2026 $339,623 $1,800 425.389 $7,657 +4.07%
2024-2025 $339,623 $1,800 408.764 $7,358 +5.13%
2023-2024 $333,334 $1,800 388.818 $6,999 +1.20%
2022-2023 $290,322 $1,800 384.195 $6,916 +2.22%
2021-2022 $243,244 $1,800 375.859 $6,765 +1.41%

Permits for 40 Main Street, Stony Brook

The complete history of permits filed for 40 Main Street, Stony Brook, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Brookhaven residential market stats

Median Sale Price
$575,000
4.5% YoY
Median Price/Sqft
$348
2.4% YoY
Suffolk County Median Sale Price
$677,000
5.9% YoY

Access a detailed real estate market overview of Brookhaven so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Brookhaven and compare it to other neighborhoods in Suffolk County.

Risk

Create a free account to unlock extended information for 40 Main Street, Stony Brook, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 40 Main Street, Stony Brook to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
North Shore Montessori NR Private PK-K 63 0.64
North Shore Montessori NR Private PK-K 63 0.64
International Christian School NR Private PK, K-12 0 0.69
International Christian School NR Private PK, K-12 0 0.69
William Sidney Mount School 6 Public PK, K-6 511 1.43

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
International Christian School NR Private PK, K-12 0 0.69
The Stony Brook School NR Private 7-12 412 0.95
Harbor Country Day School NR Private PK-8 134 1.63
Paul J Gelinas Junior High School 8 Public 7-9 647 2.10
The Knox School NR Private 6-12 156 2.17

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
International Christian School NR Private PK, K-12 0 0.69
The Stony Brook School NR Private 7-12 412 0.95
The Knox School NR Private 6-12 156 2.17
Smithtown High School East 10 Public 9-12 1,475 3.23
Ward Melville Senior High School 10 Public 9-12 1,507 3.67

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 40 Main Street, Stony Brook

Here are the neighbors for 40 Main Street, Stony Brook.

Address Square feet Purchase date Purchase price
3 Fox Hill Ln, Stony Brook 03/26/2015 $275,000
6 Wylie Way, Stony Brook 1,620 09/24/2021 $645,000
16 Dogwood Dr, Stony Brook 1,066 03/17/2000 $265,000
7 Ely Ln, Stony Brook 1,897 08/14/1995
18 Wells Ln, Stony Brook 2,174 10/27/2023 $850,000
11 Terrell Ln, Stony Brook 2,639 12/12/2002 $599,000
4 Wells Ln, Stony Brook 1,547 08/26/2024 $800,000
1 Erland Rd, Stony Brook 2,479 02/07/2007
205 Christian Ave, Stony Brook 01/13/2021 $490,000
229 Hallock Rd, Stony Brook 01/25/2002
52 Main St, Stony Brook 1,940
4 Terrell Ln, Stony Brook 2,358
90 Quaker Path, Stony Brook 3,232
13 Wells Ln, Stony Brook 11/01/2001 $359,000
16 Bennett Ln, Stony Brook 2,201 12/17/2012 $517,000
23 Lubber St, Stony Brook 2,654 08/27/2007 $636,000
39 Woodbine Ave, Stony Brook 2,699 02/09/2024
14 Gaslight Rd, Stony Brook 09/24/2002
48 Erland Rd, Stony Brook 08/28/2013 $315,000
201 Christian Ave, Stony Brook 1,792 02/21/2017

Nearby ZIP Codes for 40 Main Street, Stony Brook

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