9 Harmony Ln, Setauket, NY 11733
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Property image
OFF MARKET

9 Harmony Ln
Setauket, NY 11733

East Setauket
  • 4 Beds
  • 3 Baths

$878,800

Trulia Estimate
as of Jul 23, 2026
Est. Refi. Payment $5,795/mo*

$878,800

Trulia Estimate
as of Jul 23, 2026
Est. Refi. Payment $5,795/mo*
4 Beds
3 Baths
(on 0.52 acres)

Local Information

  • Map ViewExplore the area around 9 Harmony Ln.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1971
Lot Size
0.52 acres

Description

Magnificent Colonial Minutes To Port Jeff Village, Stony Brook Featuring New Kitchen and Baths, Great Room, Den W/Fireplace, Formal Living Room, Dining Room, Full Basement, Hdwd Floors, Igp, 1 Car Garage, Igss Taxes W/Star $13,552.74 New Freshly Painted and Bright Living Room, Hallways, Doors, Looks Great Ready To Go!!
9 Harmony Ln, Setauket, NY 11733 is a 4 bedroom, 3 bathroom single-family home in East Setauket, built in 1971. It last sold for $420,000 on Mar 20, 2013. It is currently off market. The Trulia Estimate is $878,800, with a rent estimate of $4,250/month.

Home Details for 9 Harmony Ln

Property Information

Year Built
Year Built: 1971
Property Type / Style
Property Type: Single Family Home

Interior Features

Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Sprinkler System

Community

Units in Building: 1

Lot Information

Lot Area: 0.52 acres

Price History for 9 Harmony Ln

DatePriceEventSource
03/20/2013$420,000Sold
OneKey® MLS as distributed by MLS GRID #L2474371
11/14/2012$439,000ListingRemovedAgent Provided
08/29/2012$439,000PriceChange
Agent Provided
03/07/2012$450,000Listed For SaleAgent Provided
11/14/2011$469,000ListingRemovedAgent Provided
11/06/2011$469,000PriceChange
Agent Provided
09/12/2011$497,777Listed For SaleAgent Provided
07/26/2011$545,500ListingRemovedAgent Provided
07/09/2011$545,500Listed For SaleAgent Provided

Market trends in Setauket

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
63
10
MoM
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Property Tax and Assessment

Year2025
Tax
Assessment$842,708
Home facts updated by county records

Comparable Sales for 9 Harmony Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.11
Single-Family Home
$745,000
09/19/25
3
2
2,127
0.38
Single-Family Home
$670,000
11/14/25
4
2.5
2,100
0.31
Single-Family Home
$380,000
03/02/26
5
2.5
2,543
0.33
Single-Family Home
$735,000
10/14/25
4
3
2,800
0.34
Single-Family Home
$999,999
06/03/26
5
3
3,530
0.35
Single-Family Home
$845,000
08/01/25
5
3
2,775
0.23
Single-Family Home
$665,000
07/09/26
3
2
1,150
0.30
Single-Family Home
$650,000
08/14/25
3
2
1,100
0.29
Single-Family Home
$702,895
07/17/26
3
2
1,350
0.35
Single-Family Home
$922,000
10/30/25
3
2.5
2,741

Nearby homes

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Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about East Setauket

At least 5 Trulia users voted on each feature.
  • 100 % Say neighbors are friendly

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say yards are well-kept

  • 100 % Say there's wildlife

  • 100 % Say it's dog friendly

  • 88 % Say there's holiday spirit

  • 86 % Say car is needed

  • 83 % Say parking is easy

  • 83 % Say it's quiet

  • 83 % Say kids play outside

  • 75 % Say people would walk alone at night

  • 56 % Say it's walkable to restaurants

  • 50 % Say there are community events

  • 40 % Say it's walkable to grocery stores

  • 29 % Say streets are well-lit

  • 11 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • Virti Jain
    "Everything is alright. Mostly people are helpful. Great stores great transport. Really like the place"
  • Kristal Simone
    "Lived here for more than 10 years. Everyone is really friendly and family oriented. You have to love yourself and understand that people are not always against you but do want to see you win. "
  • Suevolkman
    "There are many families in the area and the school district is great. There are lots of nearby activities for families too. "

LGBTQ Local Legal Protections

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Homes for sale near 9 Harmony Ln

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Off Market Homes Near 9 Harmony Ln

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