21 Carldon Rd, Commack, NY 11725
OFF MARKET

$777,500

Trulia Estimate
  • 5 Beds
  • 2 Baths
  • 1,350 sqft (on 0.25 acres)

21 Carldon Rd, Commack, NY 11725

Est. Refi. Payment $5,205/mo*
Refinance Your Home
Currently Off Market - Sold Oct 20, 2020 for $505,000

Home Value

Trulia Estimate
$778K
Since last month
$100 (0%)
Since last year
Increased$36K (+4.9%)
Since last sale
Increased$273K (+54.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +91% in the last 10 years
MonthEstimated value
2026
August 2026$778K
July 2026$778K
June 2026$775K
May 2026$770K
April 2026$763K
March 2026$755K
February 2026$743K
January 2026$736K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
5 Somerset Drive, Commack, NY
0.21
Single-Family Home
$856,000
09/17/25
4
2
1,777
54 Bethany Drive, Commack, NY
0.22
Single-Family Home
$830,000
09/11/25
3
1.5
1,566
16 Wenmore Road, Commack, NY
0.15
Single-Family Home
$726,999
11/18/25
4
2
2,088
14 Wenmore Road, Commack, NY
0.16
Single-Family Home
$808,000
06/03/26
4
1.5
2,088
32 Kings Park Road, Commack, NY
0.36
Single-Family Home
$719,000
11/20/25
3
2
1,560
68 Elder Drive, Commack, NY
0.37
Single-Family Home
$926,000
07/20/26
5
2
2,000
4 Whitebirch Lane, Commack, NY
0.40
Single-Family Home
$737,000
03/31/26
3
2
1,378
23 Sparton Ln, Commack, NY
0.46
Single-Family Home
$745,000
10/16/25
4
2
1,536
12 Wesleyan Road, Commack, NY
0.38
Single-Family Home
$805,000
01/30/26
4
2
1,870
6 Roxbury Drive, Commack, NY
0.44
Single-Family Home
$650,000
12/18/25
3
1.5
1,242

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
19 Carldon Road, Commack, NY 11725
0.01
$810,200
3
2
-
Off Market
9 Carldon Road, Commack, NY 11725
0.07
$753,700
3
3
1,161
Off Market
27 Bethany Drive, Commack, NY 11725
0.07
$873,300
4
1.5
-
Off Market
40 Balsam Lane, Commack, NY 11725
0.09
$873,300
3
2
-
Off Market
33 Balsam Lane, Commack, NY 11725
0.13
$861,800
3
1.5
-
Off Market
6 Bethany Drive, Commack, NY 11725
0.12
$784,800
4
1.5
-
Off Market
23 Ramsey Road, Commack, NY 11725
0.19
$805,500
3
1.5
-
Off Market
348 Indian Head Road, Commack, NY 11725
0.19
$920,000
4
2.5
2,260
Recently Sold
10 Somers Lane, Commack, NY 11725
0.20
$902,400
3
2
-
Off Market
22 Somerset Drive, Commack, NY 11725
0.17
$1,026,400
4
3.5
-
Off Market
16 Wenmore Road, Commack, NY 11725
0.15
$726,999
4
2
2,088
Recently Sold
14 Wenmore Road, Commack, NY 11725
0.16
$808,000
4
1.5
2,088
Recently Sold

Local Information

  • Map ViewExplore the area around 21 Carldon Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1958
Lot Size
0.25 acres
Living Area
1,350 sqft
Price/Sqft
$576
Parking
Garage

About this House

This single-family home is located at 21 Carldon Rd, Commack, NY. 21 Carldon Rd is in Commack, NY and in ZIP code 11725. This property has 5 bedrooms, 2 bathrooms and approximately 1,350 sqft of floor space. This property has a lot size of 10890 sqft and was built in 1958.
21 Carldon Rd, Commack, NY 11725 is a 5 bedroom, 2 bathroom, 1,350 sqft single-family home built in 1958. It last sold for $505,000 on Oct 20, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $777,500, with a rent estimate of $5,031/month.

Home Details for 21 Carldon Rd

Interior Features

Interior Details
Basement
Heating & Cooling
Heating: Forced Air, GasHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2

Property Information

Year Built
Year Built: 1958
Property Type / Style
Property Type: Single Family HomeArchitecture: Cape Cod

Exterior Features

Exterior Home Features
Exterior: Brick
Parking & Garage
GarageParking Space: 1Parking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 10890 sqft

Price and Tax history

DateEventPrice
Oct 20, 2020
Source: OneKey® MLS as distributed by MLS GRID #L3235068
Sold
$505,000
Aug 7, 2020
Source: Agent Provided
PendingToActive
$439,000
Aug 7, 2020
Source: Agent Provided
Pending
$439,000
Jul 21, 2020
Source: Agent Provided
Listed For Sale
$439,000

Market trends in Commack

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$820K
$5.33KMoM
Sale-to-List Price
102.8%
Price per sq ft
$458
$19MoM
Available listings
53
10MoM

Around this home

What Locals Say about Commack

At least 189 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

Frequently asked questions about 21 Carldon Rd

  • What is 21 Carldon Rd estimated to be worth?
    Trulia's estimated value for 21 Carldon Rd in Commack, NY is $777,500.
  • What is the price history for 21 Carldon Rd?
    21 Carldon Rd in Commack, NY last sold for $505,000 in October 2020.
  • Is Commack a buyer's or seller's market?
    Commack is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Commack?
    The median sale price in Commack is $820K. That is up $5.33K from the prior month.
  • How big is the lot at 21 Carldon Rd?
    The lot at 21 Carldon Rd in Commack, NY is about 0.25 acres (10,890 sq ft).
  • Does 21 Carldon Rd have a garage?
    Yes, 21 Carldon Rd in Commack, NY has a garage.

Explore by feature - Air Conditioning

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