by RH Advisors

See Home Value
$775,000
● House - Off Market

18 Byron Road

Smithtown, NY 11725
bedrooms
3 Beds
bathrooms
2 Baths
square feet
1,100 Ft²
$4,511
Est. Monthly

About This Property

Discover Suburban Perfection in Commack----Welcome to this impeccably maintained Ranch, perfectly situated on a lush, tree-lined street in one of Commack's most sought-after neighborhoods. Set on a flat, fully fenced quarter-acre, this home blends classic charm with a massive list of modern "big-ticket" upgrades, offering the ultimate in turn-key living, Enjoy Seamless One-Level Living where as the main floor features a fluid, sun-drenched layout adorned with elegant crown moldings and raised panel doors. The kitchen boasts warm oak cabinetry and stainless steel appliances, cozy step-down den with sliders leading directly to the yard. Beneath the brand-new carpeting, pristine hardwood floors await. In addition the Ultimate Bonus Space the fully finished basement is a true standout. With a separate outside entrance, new vinyl flooring, and a spacious layout including a bedroom, large den, wet bar area and full bath, it serves as the perfect guest wing or an ideal setup for extended family.  Enjoy An Outdoor Oasis Retreat to your private backyard sanctuary, featuring a sprawling covered patio designed for al fresco dining and seamless summer entertaining. Combined with the prestigious, award-winning Commack Blue Ribbon School District, this home isn't just a place to live-it's a place to thrive. Home is being Sold "AS IS"
Unit Size
1,100 Ft²
Days on Market
93 days
Land Size
0.25 acres
Price per sqft
$659
Property Type
House
Property Taxes
$951
HOA Dues
-
Year Built
-

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Last updated: 2 months ago (OneKey MLS #KEY991368)

Price History

Date / Event Date Event Price
Jul 30, 2026 Sold
Sold
May 16, 2026 In contract -
In contract
Apr 27, 2026 Listed by Coldwell Banker American Homes $724,990
Listed by Coldwell Banker American Homes

Property Highlights

Air Conditioning

Building Info

Overview

    General

  • Bedroom Count: 0
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 10,890
  • Total Building Area: 0
  • Building Area: 0

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000250
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: 63.-4-10 *2761 SEC H LOT 370 MAYFAIR ESTS

Neighborhood

  • School District Name: Commack Union Free School District
  • School Tax School District: COMMACK
  • Census Tract: 135102

Geography

  • District: 0800-0
  • Section: 63.00
  • Parcel: 0800-063.00-04.00-010.000
  • Block: 4
  • Lot: 10.000
  • Municipality: SMITHTOWN
  • Latitude: 40.8605
  • Longitude: -73.2714

    Address

  • Full Address: 18 Byron Rd
  • Address - House Number: 18
  • Address - Street Name: Byron
  • Address - Suffix Type: Rd
  • State: NY
  • City Name: Commack
  • Carrier Code: C008
  • 4-Digit Zip Code: 1342
  • Zip Code: 11725

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $749,629
  • Tax Rate Code Area: 472610

    Appraisal Valuation

  • Standard Deviation: 0.2147
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 70
  • Final Value: 714,872
  • High Value: 868,420
  • Low Value: 561,324

    Market Valuation

  • Market Total Value: $4,575
  • Market Land Value: $345
  • Market Improvement Value: $4,230

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $3,980
  • Assessed Land Value: $300
  • Assessed Improvements Value: $3,680

    Exemptions

  • Veteran Exemption: Yes
  • Disabled Exemption: Yes
  • Homeowner Exemption: Yes
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Commack


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Frequently Asked Questions

When was property at 18 Byron Road built and last sold?
The property at 18 Byron Road was built in and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 18 Byron Road is $721,584.
What are some comparable homes to 18 Byron Road?
There are currently no comparable homes to 18 Byron Road.