Pending

$699,000

3 Triangle Drive, Setauket, NY 11733

4beds

1,600sqft

Single Family Residence, Residential

Built in 1973

0.25 Acres Lot

$-- Zestimate^®

$437/sqft

$-- HOA

What's special

Welcome to 3 Triangle, a charming Cape-style home in the heart of Setauket. Lovingly updated, it sits in a private, secluded neighborhood yet is just minutes from everything—1 mile to West Meadow Beach, 1.5 miles to the LIRR, 2 miles to Stony Brook Village, and 4 miles to Stony Brook Hospital. The flexible floor plan includes a bedroom and a full bath on the first floor. Highlights include brand-new windows, an updated kitchen with newer appliances, hardwood floors on the main level, updated baths, and a new furnace. The fully fenced backyard is perfect for entertaining, with a patio and a play area featuring a top-of-the-line swing set. The semi-finished basement offers heat and an outside entrance. Don’t wait—this home won’t last!

78 days

155

0

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2
Full bathrooms: 2

Heating

Baseboard

Cooling

Central Air, Ductless

Appliances

Included: Cooktop, Dishwasher, Dryer, Electric Oven, Refrigerator, Washer
Laundry: Washer/Dryer Hookup, In Basement

Features

First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Open Kitchen
Flooring: Carpet, Hardwood
Windows: New Windows
Basement: Full,Unfinished
Attic: None
Number of fireplaces: 1
Fireplace features: Living Room

Interior area

Total structure area: 1,600
Total interior livable area: 1,600 sqft

Property

Parking

Total spaces: 1
Parking features: Driveway
Garage spaces: 1
Has uncovered spaces: Yes

Features

Levels: Two
Patio & porch: Patio
Fencing: Back Yard,Fenced,Vinyl,Wood

Lot

Size: 0.25 Acres

Details

Parcel number: 0200108000800032000
Special conditions: None

Construction

Type & style

Home type: SingleFamily
Architectural style: Cape Cod
Property subtype: Single Family Residence, Residential

Materials

Frame

Condition

Year built: 1973

Utilities & green energy

Sewer: Cesspool
Water: Public
Utilities for property: Cable Available, Electricity Connected, Trash Collection Public, Water Connected

Community & HOA

HOA

Has HOA: No

Location

Region: Setauket

Financial & listing details

Price per square foot: $437/sqft
Tax assessed value: $2,950
Annual tax amount: $13,866
Date on market: 4/17/2026
Cumulative days on market: 39 days
Listing agreement: Exclusive Right To Sell
Electric utility on property: Yes

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
4/25/2026	Pending sale	$699,000$437/sqft
Source: OneKey® MLS as distributed by MLS GRID #983896 Report a problem
4/21/2026	Listing removed	$699,000$437/sqft
Source: OneKey® MLS as distributed by MLS GRID #983896 Report a problem
4/17/2026	Listed for sale	$699,000+64.5%$437/sqft
Source: OneKey® MLS as distributed by MLS GRID #983896 Report a problem
7/31/2017	Sold	$425,000$266/sqft
Source: Public Record Report a problem
6/6/2017	Sold	$425,000-1.2%$266/sqft
Source: OneKey® MLS as distributed by MLS GRID #L2922959 Report a problem
3/24/2017	Listed for sale	$430,000+7.5%$269/sqft
Source: Keller Williams - Greater Nassau, NY #2922959 Report a problem
6/12/2009	Sold	$400,000-9.1%$250/sqft
Source: Public Record Report a problem
3/25/2009	Sold	$440,000+5.3%$275/sqft
Source: Public Record Report a problem
3/18/2009	Price change	$418,000-12.6%$261/sqft
Source: Prudential Real Estate #2166291 Report a problem
2/5/2009	Price change	$478,000-4%$299/sqft
Source: Daniel Gale #2137554 Report a problem
12/6/2008	Listed for sale	$498,000-97.4%$311/sqft
Source: Daniel Gale #2137554 Report a problem
1/26/1995	Sold	$19,450,000$12,156/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	--	$2,950
2024	--	$2,950
2023	--	$2,950
2022	--	$2,950
2021	--	$2,950
2020	--	$2,950
2019	--	$2,950
2018	--	$2,950
2017	$11,440	$2,950
2016	--	$2,950
2015	--	$2,950
2014	--	$2,950
2013	--	$2,950
2012	--	$2,950
2011	--	$2,950
2010	--	$2,950
2009	--	$2,950
2008	--	$2,950
2007	$7,264 +43.1%	$2,950
2005	$5,077 +7.5%	$2,950
2004	$4,723 +7.3%	$2,950
2003	$4,400 +7.8%	$2,950
2002	$4,083 +9.7%	$2,950
2001	$3,722 +7.1%	$2,950
2000	$3,475	$2,950

Find assessor info on the county website

Monthly payment

Estimated monthly payment$1,822

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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Climate risks

Neighborhood: 11733

Getting around

8 / 100

Car-Dependent

36 / 100

Somewhat Bikeable

Nearby schools

GreatSchools rating

6/10
Setauket Elementary School
Grades: PK-6Distance: 1 mi
7/10
Paul J Gelinas Junior High School
Grades: 7-9Distance: 0.3 mi
10/10
Ward Melville Senior High School
Grades: 9-12Distance: 3.1 mi

Schools provided by the listing agent

Elementary: Setauket Elementary School
Middle: Paul J Gelinas Junior High School
High: Ward Melville Senior High School

Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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