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MLS ID KEY1006328Last updated Sep 11, 2026

Single Family

23 Dalny Place

Pending · Islip · Suffolk County, NY 11782

Bedrooms
5 Beds
Bathrooms
3 Baths
Year built
1974
Est. monthly taxes
$1,497.78
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About this home

Deeded Beach and Dock Rights. Exceptional opportunity in one of South Sayville’s most desirable locations. This spacious five-bedroom, three-bath home offers the perfect combination of size, location and lifestyle. Situated in an excellent area known for its low turnover and strong neighborhood appeal, this property provides rare access Deeded beach rights and boat rights, making it ideal for those who appreciate coastal living. Inside, the home offers generous living space, multiple bedrooms, and three full baths, providing flexibility for extended family, guests, a home office, or additional recreational space. The setting is truly special — a highly sought-after South Sayville location where homes rarely become available. Location is key, and this property delivers. Enjoy the charm, convenience, and lifestyle of South Sayville with nearby water access, beaches, boating, and all the benefits of a premier South Shore community. A rare offering in an excellent location must be seen from the inside to be fully appreciated.

Listing snapshot

Days on site
59 days
Listed on MLS
May 29, 2026
Full baths
3
Half baths
0
Annual property tax (MLS)
$17,973.32
Tax year
2025
Association / maintenance fees (MLS)
$400 / Annually
Fees include (MLS)
Other
Area source (MLS)
Other
Listing brokerage
Saltbox Realty Inc
MLS ID
KEY1006328
Last updated
Sep 11, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1974
Garage
Yes
Garage spaces
1
Parking
Private
Water source
Private
Sewer
None
Utilities
See Remarks

Interior features

Basement
None
Heating
Electric
Cooling
Central Air
Interior
First Floor Bedroom
Appliances
Dishwasher, Oven, Refrigerator
Fireplace
No

Exterior features

Architectural style
Other
Construction materials
Frame
Private pool
No

Schools (MLS)

Elementary school
Cherry Avenue Elementary School
Elementary school district
Sayville
Middle school
Sayville Middle School
Middle school district
Sayville
High school
Sayville High School
High school district
Sayville

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. MLS status changed
  3. First seen on this site

Location

Islip · Suffolk County, NY 11782Show interactive map
23 Dalny Place

Islip · Suffolk County, NY 11782

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.