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!
Sold for $775,000 on 08/27/25
$775,000
431 Townline Road, Commack, NY 11725
4beds
1,525sqft
Single Family Residence, Residential
Built in 1955
0.47 Acres Lot
$784,300 Zestimate®
$508/sqft
$5,552 Estimated rent
Home value
$784,300
$714,000 - $863,000
$5,552/mo
Zestimate® history
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Owner options
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What's special
Zillow last checked: 8 hours ago
Listing updated: August 28, 2025 at 10:56am
Listed by:
Richard J. Cappiello 516-508-2069,
Iaquinta Premier Properties 516-992-2888,
Nicole Cappiello 516-508-1983,
Iaquinta Premier Properties
Bought with:
Nicole Cappiello, 10401389978
Iaquinta Premier Properties
Source: OneKey® MLS,MLS#: 880565
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Baseboard
Cooling
- Wall/Window Unit(s)
Appliances
- Included: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
- Laundry: Washer/Dryer Hookup, Gas Dryer Hookup, In Basement
Features
- First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Formal Dining, Primary Bathroom, Open Floorplan, Quartz/Quartzite Counters, Recessed Lighting
- Flooring: Hardwood
- Basement: Finished,Full,Walk-Out Access
- Attic: Pull Stairs
Interior area
- Total structure area: 2,637
- Total interior livable area: 1,525 sqft
Property
Parking
- Total spaces: 2
- Parking features: Driveway
- Has uncovered spaces: Yes
Features
- Fencing: Back Yard
Lot
- Size: 0.47 Acres
Details
- Parcel number: 0400223000100004001
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence, Residential
Condition
- Year built: 1955
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Trash Collection Public, Water Connected
Community & neighborhood
Location
- Region: Commack
Other
Other facts
- Listing agreement: Exclusive Right To Sell
Price history
| Date | Event | Price |
|---|---|---|
| 8/27/2025 | Sold | $775,000+10.7%$508/sqft |
Source:  OneKey® MLS #880565 | ||
| 7/9/2025 | Pending sale | $699,999$459/sqft |
Source: OneKey® MLS #880565 | ||
| 7/4/2025 | Listing removed | $699,999$459/sqft |
Source: OneKey® MLS #880565 | ||
| 6/25/2025 | Listed for sale | $699,999-12.4%$459/sqft |
Source: OneKey® MLS #880565 | ||
| 12/19/2022 | Listing removed | -- |
Source:  Douglas Elliman | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | -- | $2,850 |
| 2023 | -- | $2,850 |
| 2022 | -- | $2,850 |
Find assessor info on the county website
Neighborhood: 11725
Nearby schools
GreatSchools rating
- 6/10Burr Intermediate SchoolGrades: 3-5Distance: 0.6 mi
- 7/10Commack Middle SchoolGrades: 6-8Distance: 2.2 mi
- 9/10Commack High SchoolGrades: 9-12Distance: 0.9 mi
Schools provided by the listing agent
- Elementary: Burr Intermediate School
- Middle: Commack Middle School
- High: Commack High School
Source: OneKey® MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$784,300
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$784,300