Off Market Aug 2025 for $775K

$946,085

Est. refi paymentEst. refi $4,977/mo

•

1,525

sq ft

431 Townline Rd, Commack, NY 11725

About this home

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!

Single-familyProperty Type

1955Year Built

0.47 acresLot Size

$620Est. Price/Sq.Ft.

2 spacesParking

Listing by Richard Cappiello • Iaquinta Premier Properties

Listing by Nicole Cappiello • Iaquinta Premier Properties

Contact: 516-992-2888

Bought with Nicole Cappiello • Iaquinta Premier Properties

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #880565

Redfin Estimate

$946,085

$171K since sold in August 2025$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.2% higher than the average sale price ($829K) of 6 comparable homes.

SOLD APR 9, 2026
$745,000
A
4 beds2.5 baths1,800 sq ft
106 Burton Ln, Commack, NY 11725
Listing by Howard Hanna Coach
SOLD JUN 5, 2026
$925,403
B
4 beds3.5 baths1,840 sq ft
5 Nita St, East Northport, NY 11731
Listing by Coldwell Banker American Homes
SOLD AUG 15, 2026
$975,000
C
3 beds4 baths2,005 sq ft
4 Cameo Rd, Commack, NY 11725
Listing by Long Island Home Prop LLC
SOLD JUL 2, 2026
$735,000
D
4 beds2 baths1,402 sq ft
390 Townline Rd, Commack, NY 11725
Listing by Keystone Realty USA Corp
SOLD APR 29, 2026
$876,000
E
4 beds2 baths1,842 sq ft
45 Terry Ln, Commack, NY 11725
Listing by Realty Connect USA L I Inc
SOLD JUL 6, 2026
$715,000
F
3 beds2 baths1,500 sq ft
10 Fortune Ct, Commack, NY 11725
Listing by Daniel Gale Sothebys Intl Rlty

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Earn from this home

Sell

$280,695

Est. take-home

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Refinance

Est. cash available

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Market trends in 11725, NY

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.1%

+1.3% MoM

Median sale price

$840K

$15K MoM

Avg. days on market

19d

2 days MoM

Recently sold homes

19 MoM

New listings for sale

COMING SOON
23 Redleaf Ln, Commack, NY 11725
$750,000
3 beds2 baths1,960 sq ft
23 Redleaf Ln, Commack, NY 11725
Listing by Engel & Volkers North Fork
OPEN SUN, 11AM TO 1PM
$729,000
3 beds1 bath1,200 sq ft
42 Rita Cres, Commack, NY 11725
Listing by Fortune Realty of LI Inc
COMING SOON
$899,000
3 beds2 baths1,700 sq ft
22 Sycamore Ln, Commack, NY 11725
Listing by Signature Premier Properties
$1,449,000
4 beds3 baths2,680 sq ft
71 Wichard Blvd, Commack, NY 11725
Listing by Signature Premier Properties
COMING SOON
$879,000
3 beds2 baths1,650 sq ft
79 Fulton Blvd, Commack, NY 11725
Listing by Douglas Elliman Real Estate
COMING SOON
$949,999
4 beds2.5 baths2,418 sq ft
15 Melrose Ln, Commack, NY 11725
Listing by Signature Premier Properties
$999,000
5 beds4 baths3,000 sq ft
15 Kirby Ln, Commack, NY 11725
Listing by Signature Premier Properties
See all

Provided by Redfin

Sale history for 431 Townline Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,619

$450 + $2,400

$2,850

2025

$13,619 (+4.8%)

$450 + $2,400

$2,850

2024

$13,001 (+9.9%)

$450 + $2,400

$2,850

2023

$11,834 (+5.2%)

$450 + $2,400

$2,850

2022

$11,248

$450 + $2,400

$2,850

2021

$11,248 (+0.7%)

$450 + $2,400

$2,850

2020

$11,172 (−48.9%)

$450 + $2,400

$2,850

2019

$21,862 (+107.6%)

$450 + $2,400

$2,850

2018

$10,533 (+2.0%)

$450 + $2,400

$2,850

2017

$10,331 (+0.6%)

$450 + $2,400

$2,850

2016

$10,274 (+4.8%)

$450 + $2,400

$2,850

2015

$9,800 (+3.7%)

$450 + $2,400

$2,850

2014

$9,454 (+1.8%)

$450 + $2,400

$2,850

2013

$9,285 (+5.2%)

$450 + $2,400

$2,850

2012

$8,824 (+5.0%)

$450 + $2,400

$2,850

2011

$8,406 (+1.9%)

$450 + $2,400

$2,850

2010

$8,250 (−9.7%)

$450 + $2,400

$2,850

2009

$9,141

$450 + $2,850

$3,300

Tax history for 431 Townline Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,619

$450 + $2,400

$2,850

2025

$13,619 (+4.8%)

$450 + $2,400

$2,850

2024

$13,001 (+9.9%)

$450 + $2,400

$2,850

2023

$11,834 (+5.2%)

$450 + $2,400

$2,850

2022

$11,248

$450 + $2,400

$2,850

2021

$11,248 (+0.7%)

$450 + $2,400

$2,850

2020

$11,172 (−48.9%)

$450 + $2,400

$2,850

2019

$21,862 (+107.6%)

$450 + $2,400

$2,850

2018

$10,533 (+2.0%)

$450 + $2,400

$2,850

2017

$10,331 (+0.6%)

$450 + $2,400

$2,850

2016

$10,274 (+4.8%)

$450 + $2,400

$2,850

2015

$9,800 (+3.7%)

$450 + $2,400

$2,850

2014

$9,454 (+1.8%)

$450 + $2,400

$2,850

2013

$9,285 (+5.2%)

$450 + $2,400

$2,850

2012

$8,824 (+5.0%)

$450 + $2,400

$2,850

2011

$8,406 (+1.9%)

$450 + $2,400

$2,850

2010

$8,250 (−9.7%)

$450 + $2,400

$2,850

2009

$9,141

$450 + $2,850

$3,300

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

0.47 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Other

County

Suffolk County

APN

0400223000100004001

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

Property details

Parking

Parking Information
Carport YN: No
Parking Total: 2
Parking Features: Driveway

Interior

Heating & Cooling
Cooling: Wall/Window Unit(s)
Heating: Baseboard

Interior Features
Interior Features: First Floor Bedroom,First Floor Full Bath,Eat-in Kitchen,Formal Dining,Primary Bathroom,Open Floorplan,Quartz/Quartzite Counters,Recessed Lighting,Washer/Dryer Hookup
Laundry Features: Gas Dryer Hookup, In Basement
Appliances: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
Flooring: Hardwood

Room Information
Basement YN: Yes
Attic: Pull Stairs
Rooms Total: 10
Basement: Finished, Full, Walk-Out Access

Bathroom Information
Bathrooms Full: 4

Exterior

Exterior Features
Construction Materials: Frame
Fencing: Back Yard
Waterfront YN: No

Property Information
Living Area Source: Other
Living Area (Sq. Ft.): 1525.00
Building Area Total (Sq. Ft.): 2637.00
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Year: 2024
Tax Source: Municipality
Tax Annual Amount: $13,000.64

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Sewer: Cesspool
Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Trash Collection Public, Water Connected

Location

School Information
Elementary School: Burr Intermediate School
Elementary School District: Commack
Middle Or Junior School: Commack Middle School
Middle Or Junior School District: Commack
High School: Commack High School
High School District: Commack

Location Information
County Or Parish: Suffolk County

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 0.47 acres
Style: Other
Year Built: —
Year Renovated: —
County: Suffolk County
APN: 0400223000100004001

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Some nearby schools may not be within this home's attendance zone. Please check the Commack Union Free School District website to verify.

Burr Intermediate School

Public 3-5 • 0.6mi

6/10

Commack High School

Public 9-12 • 0.8mi

9/10

Holy Family Regional School

Private PreK-8 • 0.6mi

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

7/10 Flood Factor

Estimated 72-80% chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 98° expected this year, 15 days in 30 years

7/10 Wind Factor

78% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Commack, NY • 11725

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$899,000 – $1.09M

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Home values near 431 Townline Rd

Data from public records.

Address	Redfin Estimate
423 Townline Rd, Commack, NY 2 Beds \| 2 Baths \| - Sq. Ft.	$721,532
436 Townline Rd, Commack, NY 4 Beds \| 2 Baths \| 1470 Sq. Ft.	$693,588

Address	Redfin Estimate
438 Townline Rd, Commack, NY 4 Beds \| 2 Baths \| - Sq. Ft.	$788,883
428 Townline Rd, Commack, NY 4 Beds \| 2 Baths \| - Sq. Ft.	$720,460

Address	Redfin Estimate
424 Townline Rd, Commack, NY 4 Beds \| 1 Baths \| - Sq. Ft.	$657,264
430 Townline Rd, Commack, NY 3 Beds \| 1 Baths \| 950 Sq. Ft.	$612,216

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2025. This data may not match . Learn more.

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