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Frieda Fenn
Associate Real Estate Broker
REALTOR®, SRES, RELO, CBR
(516) 972-8811

20 Old Route 25a , Northport, NY 11768

$2,000,000
  • 20 Old Route 25a , Northport, NY 11768 Main Photo

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Agent photo

Frieda Fenn
Call: (516) 972-8811
Text: (516) 972-8811

New to the Market
BEDS6 BATHS3 full 2 partial SQUARE FEET4,426 MLS#1051896
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLKings Park

Property Description

Legal 2-family ranch on a full acre in the hamlet of Fort Salonga, Town of Smithtown. Northport mailing address (11768). Kings Park Schools. This house is large, with more rooms than can be shown in the listing photos - come see it in person to get the full layout.Approximately 4,426 sq ft with 6 bedrooms, 3 full baths, and 2 half baths. Original home built 1979; extension added 2003. GAF 50-year shingles were installed on the entire house in 2003 at the same time as the addition. Hardwood flooring throughout the main house and the extension. Vaulted ceilings in both houses.Two distinct main-level living wings. Kitchen with center island opens to dining and a vaulted living area with brick fireplace and skylights. Second kitchen and living wing on the main floor. Main bath in the extension has heated flooring. Main house has three heating zones: bedrooms, living area, and basement. Central air in the main house is first floor only, with two separate zones: one for the bedrooms and one for the living area. Extension has two heating and cooling zones, one for each floor. Both oil tanks are above ground and located in the basements.Two separate basement areas. The main-house basement is partially finished with rec room and walk-out access from the garage. The extension basement is partially above grade due to the slope of the property, with full-size windows, 10-ft clearance, and a walk-out.In-ground saltwater pool added 2004 with paver patio. Pool has its own drywell so the filter can be backwashed directly into the drywell. Pool is fenced. Property is partially fenced. PVC deck connecting the two houses. Motion-sensor lighting around the exterior. Mature evergreens. Attached two-car garage and long paved driveway with its own lighting.Main house on cesspool; extension on its own septic system. Separate meters for all utilities, including water.Taxes have been grieved; decision pending.Showings by appointment with 24 hours' notice. Do not disturb occupants.

20 Old Route 25a | MLS# 1051896

This single family home located at 20 Old Route 25a , Northport, NY 11768 is currently listed for sale with an asking price of $2,000,000. This property was built in 1979 and has 6 bedrooms and 3 full and 2 partial baths with 4426 sq. ft. Old Route 25a is located within the Kings Park school district. Search Northport real estate on friedafenn.laffey.com today.

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Finished, Partial, Storage Space, Unfinished, Walk-Out Access
Cooling: Central Air
Fenced: Yes
Garage: 2
Heating: Oil
Home Style: Exp Ranch, Ranch
Lot Size: 1.00 Acres
Taxes: $40,942
Year Built: 1979

Amenities

First Floor Bedroom
First Floor Full Bath
Cathedral Ceiling(s)
Eat-in Kitchen
Entrance Foyer
Formal Dining
High Ceilings
High Speed Internet
Kitchen Island
Open Floorplan
Primary Bathroom
Storage
Walk Through Kitchen
Walk-In Closet(s)
Lighting
Mailbox

Feature Descriptions

Appliances: Dishwasher, Dryer, Electric Range, Electric Water Heater, Refrigerator, Stainless Steel Appliance(s), Washer
Attic: Unfinished
Building Area Total: 4426
Exterior: Cedar, Frame
Fencing: Partial
Fireplace Y/N: Yes
Flooring: Carpet, Ceramic Tile, Hardwood
Formal Dining: Yes
GarageY/N: Yes
Heating Zones: 4
Included In Taxes: Trash
Laundry: Electric Dryer Hookup
On Market Date: 2026-09-16
Other Structures: Shed(s)
Parcel Number: 0800-006-00-02-00-005-006
Parking Features: Driveway, Garage, Garage Door Opener
Parking Total: 7
Patio And Porch: Deck, Wrap Around
Pool Features: Fenced, In Ground, Pool Cover, Salt Water
Rental Term: Monthly
Rooms Total: 19
Security: yes
Security Features: Security System, Video Cameras
Sewer: Cesspool, Septic Tank
Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Trash Collection Public, Water Connected
Water: Public

Local Schools

High School: Kings Park High School
Middle School: William T Rogers Middle School
Elementary School: Fort Salonga Elementary School
School District: Kings Park

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Estimated Payment

$ 8,446.30 per month $4,451.13 Principal & Interest $3,411.83 Property Tax $583.33 Homeowner's Insurance

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Listed By / Shown By

Listing By

Agency Name: REMI Realty
Agency Contact: 516-500-3537

Shown By

Agent Name: Frieda Fenn
Agent Phone: (516) 972-8811
Agency Title: Laffey Real Estate

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 09/17/2026. The listing information on this page last changed on 09/17/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 09/17/2026 3:02:19 PM EST) or OneKey MLS (last updated Thu 09/17/2026 2:55:13 PM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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