18 Port Jefferson Rd, Sound Beach, NY 11789

Sold on oct 2026

$319,000

•

400

sq ft

18 Port Jefferson Rd, Sound Beach, NY 11789

Track this home’s value and nearby sales activity

About this home

Welcome to the cutest little cottage by the Long Island Sound in Soundbeach! This home is where classic charm meets a full, modern update and coastal living is right at your doorstep. This property has been fully updated and offers private beach rights, providing exclusive access to one of the most serene stretches of shoreline on the Long Island Sound. Recent upgrades include a new roof, siding, retaining walls, driveway and walkway, ensuring peace of mind and curb appeal for years to come. Discover a beautifully refreshed interior featuring new flooring throughout and a gorgeous quartz kitchen complete with brand new stainless steel appliances. An original wood burning stove brings timeless charm and will keep you warm in the winter months! The lower level offers ample storage space and even includes an additional room that could potentially be transformed into a home office or studio with proper permits. A large backyard shed provides even more storage or workspace flexibility. Whether you're looking for a weekend retreat or a year round residence, this gem offers the perfect blend of coastal character, modern convenience and an incredible location. With so much opportunity, this home will not last!!

Single-familyProperty Type

1940Year Built

6,098 sq ftLot Size

$798Price/Sq.Ft.

$21/moHOA Dues

Listing by Sarah Fox • Signature Premier Properties

Contact: 631-642-2300

Bought with Jason Rubinstein • Pine Barrens Realty LLC

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #1038657

Redfin Estimate

$339,383

$20K since sold in October 2026$44K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 24.6% lower than the average sale price ($450K) of 6 comparable homes.

SOLD NOV 2, 2026
$419,000
A
2 beds1 bath764 sq ft
18 Kew, Sound Beach, NY 11789
Listing by Signature Premier Properties
SOLD JUL 9, 2026
$445,000
B
2 beds1 bath792 sq ft
23 Westbury Dr, Sound Beach, NY 11789
Listing by Signature Premier Properties
SOLD MAY 27, 2026
$440,000
C
2 beds1 bath713 sq ft
47 Queen Dr, Sound Beach, NY 11789
Listing by Signature Premier Properties
SOLD OCT 1, 2026
$510,000
D
2 beds1 bath1,182 sq ft
18 Richmond Hill Rd, Sound Beach, NY 11789
Listing by Vantage Realty Partners
SOLD OCT 22, 2026
$535,000
E
2 beds1 bath981 sq ft
27 Glen Dr, Sound Beach, NY 11789
Listing by BERKSHIRE HATHAWAY
SOLD SEP 10, 2026
$351,000
F
2 beds1 bath920 sq ft
1 Saltaire Rd, Sound Beach, NY 11789
Listing by OverSouth LLC

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Market trends in 11789, NY

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.2%

0.4% MoM

Median sale price

$574K

$3K MoM

Avg. days on market

29d

9 days MoM

Recently sold homes

5 MoM

New listings for sale

OPEN SUN, 3PM TO 5PM
$889,000
4 beds4 baths2,500 sq ft
10 Orient Rd, Sound Beach, NY 11789
Listing by Marie Claire Realty LLC
OPEN TODAY, 2PM TO 4PM
$599,996
3 beds2 baths2,345 sq ft
21 Huntington Rd, Sound Beach, NY 11789
Listing by BERKSHIRE HATHAWAY
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Rental estimate

Est. $1,956 per month, based on comparable rentals

Sale and tax history for 18 Port Jefferson Rd

Sale History
Tax History

Date

Event

Price

OneKey® MLS as Distributed by MLS Grid #1038657

Oct 8, 2026

Sold

$319,000

$798/sq ft

Aug 27, 2026

Pending

—

Aug 14, 2026

Listed

$299,999

$750/sq ft

Public Records

Sep 26, 2025

Sold

$310,000

$775/sq ft

OneKey® MLS as Distributed by MLS Grid #875637

Aug 19, 2025

Sold

$310,000

$775/sq ft

Jul 2, 2025

Pending

—

Jun 13, 2025

Listed

$299,999

$750/sq ft

Jun 10, 2025

Coming Soon

$299,999

$750/sq ft

Welcome to the cutest little cottage by the Long Island Sound. Where charm meets modern updates and coastal living is at your doorstep. This lovingly updated home offers private beach rights, giving you exclusive access to one of the most serene stretches of shoreline on Long Island. Recent upgrades include a new roof, siding, retaining walls, driveway, and walkway, ensuring peace of mind and curb appeal for years to come. Step inside to find a beautifully updated interior featuring new flooring throughout and a gorgeous quartz kitchen complete with brand-new stainless steel appliances. Original wood burning stove brings charm and will keep you warm in the winter months! The lower level offers ample storage space and even includes an additional room that could potentially be transformed into a home office or studio with proper permits. A large backyard shed provides even more storage or workspace flexibility. Whether you're looking for a weekend retreat or year-round residence, this gem offers the perfect blend of coastal charm, modern convenience, and location. Will not last!!

Public Records

Mar 4, 2025

Sold

$157,000

$393/sq ft

OneKey® MLS as Distributed by MLS Grid #L2968760

May 1, 2018

Listing Removed

—

Feb 1, 2018

Listing Removed

—

Sep 8, 2017

Price Changed

$130,000

$325/sq ft

Sep 6, 2017

Listed

$165,000

$413/sq ft

OneKey® MLS as Distributed by MLS Grid #L2935397

Aug 8, 2017

Listing Removed

—

May 4, 2017

Listed

$165,000

$413/sq ft

Public Records

Dec 7, 2015

Sold

$115,000

$288/sq ft

OneKey® MLS as Distributed by MLS Grid #L2621215

Apr 15, 2014

Listing Removed

—

Oct 7, 2013

Listed

$129,000

$323/sq ft

Public Records

Sep 2, 1994

Sold

$47,000

$118/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$4,212

$150 + $650

$800

2025

$4,212 (−20.2%)

$150 + $650

$800

2024

$5,282 (+34.4%)

$150 + $650

$800

2023

$3,930 (+4.5%)

$150 + $650

$800

2022

$3,760

$150 + $650

$800

2021

$3,760 (+0.6%)

$150 + $650

$800

2020

$3,736 (+1.1%)

$150 + $650

$800

2019

$3,697 (+2.4%)

$150 + $650

$800

2018

$3,612 (+2.6%)

$150 + $650

$800

2017

$3,521 (+1.7%)

$150 + $650

$800

2016

$3,461 (+2.7%)

$150 + $650

$800

2015

$3,371 (+1.8%)

$150 + $650

$800

2014

$3,312 (+2.7%)

$150 + $650

$800

2013

$3,224 (+2.1%)

$150 + $650

$800

2012

$3,159 (+3.8%)

$150 + $650

$800

2011

$3,043 (+2.9%)

$150 + $650

$800

2010

$2,957 (+3.0%)

$150 + $650

$800

2009

$2,870

$150 + $650

$800

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

6,098 Sq. Ft.

Year renovated

—

Sq. Ft.

396

Year built

1940

Style

Single Family Residential

County

Suffolk County

APN

0200013000300012000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

Property details

Parking

Parking Information
Carport YN: No
Parking Features: Driveway

Interior

Fireplace Information
Has Fireplace
Fireplaces Total: 1
Fireplace Features: Wood Burning Stove

Heating & Cooling
Cooling: None
Heating: Baseboard, Electric

Interior Features
Interior Features: First Floor Bedroom,First Floor Full Bath,Open Floorplan,Quartz/Quartzite Counters
Laundry Features: Electric Dryer Hookup, Washer Hookup
Appliances: Stainless Steel Appliance(s)

Room Information
Basement YN: Yes
Attic: See Remarks
Rooms Total: 4
Basement: Bilco Door(s), Storage Space, Unfinished, Walk-Out Access

Bathroom Information
Bathrooms Full: 1

Exterior

Exterior Features
Construction Materials: Advanced Framing Technique, Vinyl Siding
Other Structures: Shed(s)
Waterfront YN: No

Lot Information
Additional Parcels YN: No

Property Information
Living Area Source: Public Records
Living Area (Sq. Ft.): 400.00
Building Area Total (Sq. Ft.): 400.00
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Year: 2025
Tax Source: Municipality
Tax Annual Amount: $4,212.34

Financial Information
Buyer Financing: FHA

Utilities

Utility Information
Electric Company: PSEG
Sewer: Cesspool
Utilities: Electricity Connected, Propane, Trash Collection Public, Water Connected

Location

HOA Information
Has Association
Association Amenities: Park, Playground
Association Fee: $250
Association Fee Frequency: Annually
Association Fee Includes: Common Area Maintenance

School Information
Elementary School: Joseph A Edgar Intermediate Sch
Elementary School District: Rocky Point
Middle Or Junior School: Rocky Point Middle School
Middle Or Junior School District: Rocky Point
High School: Rocky Point High School
High School District: Rocky Point

Location Information
County Or Parish: Suffolk County

Community Information
Community Features: Park, Playground

Public facts

Beds: —
Baths: —
Sq. Ft.: 396
Stories: —
Lot Size: 6,098 square feet
Style: Single Family Residential
Year Built: 1940
Year Renovated: —
County: Suffolk County
APN: 0200013000300012000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Joseph A Edgar Imtermediate School

Public 3-5 • Assigned • 2.3mi

4/10

Rocky Point Middle School

Public 6-8 • Assigned • 2.3mi

4/10

Rocky Point High School

Public 9-12 • Assigned • 2.2mi

8/10

Provided by GreatSchools

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 93° expected this year, 17 days in 30 years

6/10 Wind Factor

77% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Sound Beach, NY • 11789

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

91/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 26% for direct sun exposure in Sound Beach. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.6 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$323,000 – $391,000

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Home values near 18 Port Jefferson Rd

Data from public records.

Address	Redfin Estimate
3 Port Jefferson Rd, Sound Beach, NY - Beds \| - Baths \| 869 Sq. Ft.	$462,447
8 Port Jefferson Rd, Sound Beach, NY - Beds \| - Baths \| 544 Sq. Ft.	$324,850
12 Port Jefferson Rd, Sound Beach, NY - Beds \| - Baths \| - Sq. Ft.	$65,626
42 Queen Dr, Sound Beach, NY 3 Beds \| 1 Baths \| - Sq. Ft.	$473,907
10 Yaphank Rd, Sound Beach, NY - Beds \| - Baths \| 708 Sq. Ft.	$437,038
31 Valley Dr, Sound Beach, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$701,327
50 Queen Dr, Sound Beach, NY 2 Beds \| 1 Baths \| - Sq. Ft.	$412,149

Address	Redfin Estimate
4 Port Jefferson Rd, Sound Beach, NY - Beds \| - Baths \| 948 Sq. Ft.	$491,343
10 Port Jefferson Rd, Sound Beach, NY - Beds \| - Baths \| 503 Sq. Ft.	$228,818
45 Queen Dr, Sound Beach, NY - Beds \| - Baths \| 772 Sq. Ft.	$332,366
62 Queen Dr, Sound Beach, NY - Beds \| - Baths \| 1044 Sq. Ft.	$485,385
4 Yaphank Rd, Sound Beach, NY 3 Beds \| 2 Baths \| 2200 Sq. Ft.	$567,920
55 Queen Dr, Sound Beach, NY - Beds \| - Baths \| 1126 Sq. Ft.	$503,615
28 Valley Dr, Sound Beach, NY - Beds \| - Baths \| 1336 Sq. Ft.	$565,553

Address	Redfin Estimate
7 Port Jefferson Rd, Sound Beach, NY 1 Beds \| 2 Baths \| - Sq. Ft.	$429,134
14 Port Jefferson Rd, Sound Beach, NY - Beds \| - Baths \| 962 Sq. Ft.	$474,219
51 Queen Dr, Sound Beach, NY - Beds \| - Baths \| 948 Sq. Ft.	$470,661
60 Queen Dr, Sound Beach, NY - Beds \| - Baths \| - Sq. Ft.	$492,188
27 Valley Dr, Sound Beach, NY 3 Beds \| 2 Baths \| 2000 Sq. Ft.	$594,434
46 Queen Dr, Sound Beach, NY - Beds \| - Baths \| 1352 Sq. Ft.	$473,112
54 Queen Dr, Sound Beach, NY 3 Beds \| 2 Baths \| 1320 Sq. Ft.	$551,853

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2026. This data may not match . Learn more.

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About this home

Redfin Estimate

Market trends in 11789, NY

Homeowner tools

Sale and tax history for 18 Port Jefferson Rd

Public record

Property details

Around this home

Schools

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11789

Home values near 18 Port Jefferson Rd

More real estate resources