21 Cornfield Ln, Commack, NY 11725
OFF MARKET

21 Cornfield Ln
Commack, NY 11725

  • 3 Beds
  • 1.5 Baths

$776,300

Trulia Estimate
as of May 20, 2026
Est. Refi. Payment $5,064/mo*
Refinance Your Home

$776,300

Trulia Estimate
as of May 20, 2026
Est. Refi. Payment $5,064/mo*
Refinance Your Home
3 Beds
1.5 Baths
(on 0.25 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Gorgeous 3-bedroom, 1-bathroom home in the heart of beautiful Commack. This property offers 10,890 square feet of living space and a lot size of .25. Your family and loved ones will enjoy the spacious kitchen, perfect for family gatherings! Come and take a look at this beauty....Don't miss out!
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 21 Cornfield Ln

Interior Features

Heating & Cooling
Heating: Other, OilHeating Fuel: Other
Interior Details
Types of Rooms: Dining Room
Appliances & Utilities
DishwasherDryerRefrigeratorWasher

Property Information

Year Built
Year Built: 1955
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 10890 sqft

Price History for 21 Cornfield Ln

DatePriceEventSource
05/13/2020$490,000Sold
OneKey® MLS as distributed by MLS GRID #L3204155
03/02/2020$480,000Listed For SaleAgent Provided
03/05/2018$460,000Sold
OneKey® MLS as distributed by MLS GRID #L2971272
12/14/2017$460,000Sold
N/A
11/20/2017$469,000PendingAgent Provided
10/16/2017$469,000PriceChange
Agent Provided
09/15/2017$489,000Listed For SaleAgent Provided
09/14/2006$468,000Sold
N/A
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax
Assessment$3,100
Home facts updated by county records

Comparable Sales for 21 Cornfield Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1 Leeward Lane, Commack, NY
0.22
Single-Family Home
$750,000
08/21/25
3
1.5
1,600
14 Byre Place, Commack, NY
0.16
Single-Family Home
$570,000
09/26/25
2
1
1,299
1 Pasture Court, Commack, NY
0.23
Single-Family Home
$775,000
11/04/25
3
1.5
2,000
63 Hedgerow Lane, Commack, NY
0.24
Single-Family Home
$731,000
12/05/25
3
2
1,500
15 Hedgerow Lane, Commack, NY
0.14
Single-Family Home
$888,000
01/16/26
4
3
3,000
92 Dovecote Lane, Commack, NY
0.39
Single-Family Home
$720,000
12/04/25
3
2
1,300
14 Mangin Road, Commack, NY
0.36
Single-Family Home
$640,000
11/12/25
3
1
1,250
15 Kevin Road, Commack, NY
0.41
Single-Family Home
$779,000
07/31/25
3
2
1,700
3 Wheatfield Lane, Commack, NY
0.08
Single-Family Home
$990,000
07/22/25
4
3
2,297
20 Shelbourne Lane, Commack, NY
0.38
Single-Family Home
$799,000
01/09/26
4
1.5
2,100

Assigned Schools

These are the assigned schools for 21 Cornfield Ln.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Commack

At least 188 Trulia users voted on each feature.

  • 93 % Say car is needed

  • 89 % Say yards are well-kept

  • 87 % Say it's dog friendly

  • 86 % Say parking is easy

  • 77 % Say people would walk alone at night

  • 76 % Say there's holiday spirit

  • 75 % Say it's quiet

  • 69 % Say they plan to stay for at least 5 years

  • 68 % Say kids play outside

  • 64 % Say streets are well-lit

  • 58 % Say neighbors are friendly

  • 54 % Say there are sidewalks

  • 47 % Say there's wildlife

  • 46 % Say it's walkable to restaurants

  • 44 % Say it's walkable to grocery stores

  • 39 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Ahernandez
    "Nice parks and walking trails nearby. Beautiful neighborhood and a lot of dog lovers in the area. Blydenburgh park close by with a dog park."
    0
    Flag
  • H8tpyvrjms
    "Garage sales are prevalent. There are no big community events that I am aware of. There are weekly car shows in the nicer months of the year. "
    0
    Flag
  • Csciarrotto24
    "It’s a great location that is central to almost everything you can think of. Tons of great pizza and. sushi spots too. Best Greek place on Long Island and best bagel spot too. "
    4
    Flag
  • Mvp4723
    "I’ve lived in Commack for 34 years. I love that almost everyone keeps a beautifully manicured landscape at their homes. Lots of trees, flowers, neighbors are friendly. "
    1
    Flag
  • Mvp4723
    "Best school system:. Kids could graduate having a Robotics experience. MIT partners with the High School in their Technology path. "
    2
    Flag
  • Bernie F.
    "not bad, I imagine you have to have a car. somewhat distant from the lirr. on Jericho turnpike, but I haven't really paid much attention to the bus system"
    0
    Flag
  • Deidrecatapano
    "I’ve lived here my whole life and am happy to it home! It’s a great place to raise a family, with great school districts also!"
    2
    Flag
  • Dzipper523
    "Dog owners love this beautiful Commack neighborhood. There are many owners of pets and you see pets being walked daily and picked up after by their owners."
    9
    Flag
  • Hoffmanski1
    "Great area but people drive too fast on Commack road and Jericho turnpike, and in the residential streets too. Not safe for kids at all this needs to be addressed."
    4
    Flag
  • Mp03
    "We’ve lived here for 8 yrs and love it. It’s calm and clean, centrally located, has great schools, shopping, Hoyt Farm, local beaches, and well run summer programs. Libraries could be better."
    4
    Flag
  • Trulia User
    "People Don’t pick up after the dogs mess they need to start giving tickets are walking them to the park "
    1
    Flag
  • Christian
    "Really safe neighborhood. The school district is great. Plenty of shopping centers. Plenty of parks. "
    0
    Flag
  • Dzipper523
    "Many, many, many homeowners walk their dogs daily in neighborhood. There are many dog owners in the neighborhood."
    0
    Flag
  • Dmc1727
    "People are friendly and like to see dogs. The downside is no sidewalks so in the winter walking the dog can be a little tricky."
    1
    Flag
  • Henrymerino1380
    "It’s about 5 miles from my home. I’ve e lived here for 3 and a half years. Love the area and the surroundings. Looking for a bigger home now."
    0
    Flag
  • Crlnwyn1219
    "It’s safety , close proximity to shopping and good schools. I am new to the area but I am excited to get to know my new neighborhood "
    1
    Flag
  • Nancy T. p.
    "i lived here all my life 48 years excellent schools best neighbors. it is small town living with city amenties/ convenient to all major road ways lots and lots of shopping, restaurants,retail, parks easy to beaches. etc. I love it here!"
    0
    Flag
  • Sue
    "I have lived in this area for over 20 years, raised my children here and find it to be an excellent area, especially for families with kids. The schools are exceptional, shopping is great and I have always felt safe."
    2
    Flag
  • Doreencouso1
    "I live near here and find it to be a great location.It is near schools, parkways, park and shopping. Commack schools are also very desirable."
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature

Homes for sale near 21 Cornfield Ln

Skip to last item
Skip to first item

Off Market Homes Near 21 Cornfield Ln

Skip to last item
Skip to first item

Homes for rent near 21 Cornfield Ln

Skip to last item
Skip to first item
21 Cornfield Ln, Commack, NY 11725 is a 3 bedroom, 2 bathroom single-family home built in 1955. This property is not currently available for sale. 21 Cornfield Ln was last sold on May 13, 2020 for $490,000. The current Trulia Estimate for 21 Cornfield Ln is $776,300.