431 Townline Road, Commack, NY 11725
- Beds
- 4
- Baths
- 4
- Sqft
- 2,637
View property features, location on map, relevant school information and overview from seller's agent.
- 1
- 0
Overview
Welcome to 431 Townline Road in Commack, a rare opportunity to own a beautifully updated 4-bedroom, 4-bathroom ranch on nearly half an acre with a legal accessory apartment! Whether you're looking to offset your mortgage, create a multi-generational living setup, or make a smart investment, this home checks all the boxes.
The main house offers a bright, open layout with vaulted ceilings in the living and dining rooms, creating an airy, welcoming feel. The heart of the home is the newly updated eat-in kitchen.
Main home highlights include:
3 spacious bedrooms & 3 full bathrooms
Primary suite with fully updated en-suite bath
Hardwood floors throughout
Gas cooking & dryer
Massive finished basement with a full bath, outside entrance, and tons of flexible space
Newer roof and in-ground sprinklers
The legal accessory apartment features its own private entrance, full kitchen, living room, bedroom, full bath, and a lovely porch — perfect for additional income, in-laws, or guests.
This is more than just a home — it’s a lifestyle upgrade and a smart investment all in one. Come see all that 431 Townline Road has to offer before it's gone!
Location
Full feature list
Basic info
- Property type
- House
- Number of bedrooms
- 4
- Number of bathrooms
- 4
- Square feet
- 2,637
- Lot size (acres)
- 0.47
- Year built
- 1955
Interior features
- Basement
- Yes, Finished
Utilities
- Heating
- Baseboard
- Cooling
- Wall/window unit(s)
- Sewer
- Cesspool
- Water
- Public
Taxes
- Tax Annual Amount
- $13,000.64
Public schools
Disclaimer: Certain information displayed on this listing has been derived from parties other than Final Offer, LLC. Information provided and their sources have been deemed reliable, but accuracy of information is not guaranteed and therefore should be independently verified.
Sourced from: Onekey MLS MLS®#: 880565 Last checked: …

The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively 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 deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved