340 Walnut Pl, Mattituck, NY 11952
OFF MARKET

340 Walnut Pl
Mattituck, NY 11952

  • Studio

$793,600

Trulia Estimate
as of Aug 22, 2026
Est. Refi. Payment $5,319/mo*
Refinance Your Home

$793,600

Trulia Estimate
as of Aug 22, 2026
Est. Refi. Payment $5,319/mo*
Refinance Your Home
Studio

Home Value

Trulia Estimate
$794K
Since last month
Decreased$11K (-1.3%)
Since last year
Decreased$7K (-0.8%)
Learn more about this home's value by checking out its Trulia Estimate and the value of nearby homes.

Trulia Estimate

The of this home's value increased by +95% in the last 10 years
MonthEstimated value
2026
August 2026$793K
July 2026$804K
June 2026$777K
May 2026$776K
April 2026$754K
March 2026$766K
February 2026$772K
January 2026$748K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
10890 Old Sound Avenue, Mattituck, NY 11952
0.04
$550,000
3
3
1,200
Recently Sold
135 Oak Place, Mattituck, NY 11952
0.07
$814,000
3
2
1,400
Off Market
1150 Factory Avenue, Mattituck, NY 11952
0.09
$929,500
4
2
-
Off Market
4300/4350 Sound Avenue, Mattituck, NY 11952
0.05
$3,112,200
6
4.5
-
Off Market
10450 Old Sound Avenue, Mattituck, NY 11952
0.13
-
3
2.5
-
Off Market
11065 Old Sound Avenue, Mattituck, NY 11952
0.12
$845,000
3
1
1,500
Recently Sold
11219 Old Sound Avenue, Mattituck, NY 11952
0.12
$789,500
4
2
-
Off Market
10725 Old Sound Avenue, Mattituck, NY 11952
0.18
$776,500
3
2
1,640
Off Market
11850 Old Sound Avenue, Mattituck, NY 11952
0.15
$608,800
3
1.5
1,421
Off Market
870 Horton Avenue, Mattituck, NY 11952
0.19
$699,000
4
2
1,700
Recently Sold
9780 Old Sound Avenue, Mattituck, NY 11952
0.25
$1,250,000
3
1.5
1,694
Recently Sold
655 Horton Avenue, Mattituck, NY 11952
0.22
$943,800
3
3
2,316
Off Market

Local Information

  • Map ViewExplore the area around 340 Walnut Pl.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Multi-Family

About this House

This multi-family home is located at 340 Walnut Pl, Mattituck, NY. 340 Walnut Pl is in Mattituck, NY and in ZIP code 11952. This property has a lot size of 6969 sqft.
340 Walnut Pl, Mattituck, NY 11952 is a studio multi-family. It is currently off market. The Trulia Estimate is $793,600, with a rent estimate of $3,621/month.

Home Details for 340 Walnut Pl

Property Information

Property Type / Style
Property Type: Multi Family

Community

Units in Building: 2

Lot Information

Lot Area: 6969 sqft

Price and Tax history

YearProperty taxTax assessment
2025Unavailable
$854,545
Home facts updated by county records

Market trends in Mattituck

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
27
1MoM

Around this home

What Locals Say about Mattituck

At least 23 Trulia users voted on each feature.

  • 97 % Say parking is easy

  • 89 % Say it's dog friendly

  • 89 % Say car is needed

  • 84 % Say yards are well-kept

  • 80 % Say there's wildlife

  • 78 % Say they plan to stay for at least 5 years

  • 75 % Say it's quiet

  • 73 % Say people would walk alone at night

  • 71 % Say there's holiday spirit

  • 67 % Say neighbors are friendly

  • 58 % Say it's walkable to restaurants

  • 50 % Say kids play outside

  • 47 % Say it's walkable to grocery stores

  • 46 % Say there are community events

  • 38 % Say streets are well-lit

  • 26 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • K.christian13
    "Be aware in the summer time of the tourists, they sometimes forget that children are in the area and drive as if they are on a highway."
    5
    Flag
  • Victoria G.
    "Eight years ago, I traded the city life for the long stretches of sandy beach and lush farmland found on the North Fork - all within 90 minutes of Manhattan. Glorious nature, friendly people, lovely homes at a fair price. This is the best of all worlds."
    9
    Flag
  • Joy E.
    "I've been summering here for over 40 years and this place is still from another time. It is heaven on earth in the Summer and Fall. A gorgeous (and still relatively unknown) area replete with dozens of farms surrounded by the sea. The sandy and calm Peconic bay on one side (awesome for kids) and the dramatic sunset cliffs of the Sound (rocky beaches but colder water) on the other. The ocean is only 30 minutes away as well. A truly beautiful combination. Now add over 40 vineyards in a 30 mile stretch of land and you'll see for yourself how the North Fork is unlike any other place. All within 2 hours of midtown Manhattan. Unbelievable! The great restaurants are slowly coming as well. Get here while you can. "
    4
    Flag
  • Lisoundvi
    "This is a beautiful community, beaches nearbye. Bouth the LI Sound and the Bay beaches."
    2
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 340 Walnut Pl

  • What is 340 Walnut Pl estimated to be worth?
    Trulia's estimated value for 340 Walnut Pl in Mattituck, NY is $793,600.
  • Is Mattituck a buyer's or seller's market?
    Mattituck is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Mattituck?
    Residents describe Mattituck, NY as easy to park in, dog-friendly, and well-kept. Most residents say you need a car. See recently sold homes in Mattituck, NY.
  • What are the closest schools to 340 Walnut Pl?
    The closest schools to 340 Walnut Pl in Mattituck, NY are Mattituck Cutchogue Elementary School (rated 7/10), Mattituck Junior Senior High School (Middle, rated 6/10).

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