21 Seneca Dr, Commack, NY 11725
OFF MARKET

$859,100

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 1,842 sqft

21 Seneca Dr, Commack, NY 11725

Est. Refi. Payment $5,784/mo*
Refinance Your Home
Currently Off Market - Sold Sep 19, 2008 for $445,000

Home Value

Trulia Estimate
$859K
Since last month
Decreased$2K (-0.2%)
Since last year
Increased$27K (+3.3%)
Since last sale
Increased$414K (+93%)
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 +106% in the last 10 years
MonthEstimated value
2026
August 2026$859K
August 2026$856K
July 2026$861K
June 2026$867K
May 2026$859K
April 2026$844K
March 2026$838K
February 2026$821K
January 2026$811K
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
26 Comanche, Commack, NY
0.18
Single-Family Home
$725,000
09/12/25
4
2
1,820
7 Seneca Drive, Commack, NY
0.10
Single-Family Home
$765,000
05/08/26
4
2
1,465
48 Crocus Lane, Commack, NY
0.34
Single-Family Home
$650,000
10/06/25
4
3
1,800
1 Shawnee Lane, Commack, NY
0.13
Single-Family Home
$755,000
03/30/26
4
1.5
1,501
15 Parkview Drive, Commack, NY
0.40
Single-Family Home
$591,000
06/08/26
3
3
1,118
31 Sioux Drive, Commack, NY
0.31
Single-Family Home
$865,500
12/18/25
4
2.5
2,400
23 Algonquin Lane, Commack, NY
0.31
Single-Family Home
$815,000
09/29/25
4
2.5
2,629
8 Pequa Lane, Commack, NY
0.28
Single-Family Home
$995,000
09/10/25
4
3
2,477
31 Seneca Dr, Commack, NY
0.12
Single-Family Home
$322,500
09/19/25
3
1
1,028
75 Pawnee Drive, Commack, NY
0.24
Single-Family Home
$850,000
08/05/26
5
1.5
2,137

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
32 Ashley Circle, Commack, NY 11725
0.03
$685,000
2
3
1,230
Recently Sold
4 Mohawk Lane, Commack, NY 11725
0.06
$790,400
3
1.5
-
Off Market
81 Scarlett Drive #-, Commack, NY 11725
0.08
$679,900
2
2
-
Off Market
92 Scarlett Drive, Commack, NY 11725
0.09
$653,800
2
2.5
1,500
Off Market
78 Scarlett Drive, Commack, NY 11725
0.09
$473,100
1
1
600
Off Market
7 Seneca Drive, Commack, NY 11725
0.10
$765,000
4
2
1,465
Recently Sold
37 Ashley Circle #1, Commack, NY 11725
0.10
$618,700
2
2
1,400
Off Market
86 Rhett Court #86, Commack, NY 11725
0.10
$466,000
1
1
-
Off Market
4 Seneca Drive, Commack, NY 11725
0.13
$740,000
4
2
1,485
For Sale
1 Shawnee Lane, Commack, NY 11725
0.13
$755,000
4
1.5
1,501
Recently Sold
4 Ashley Circle #-, Commack, NY 11725
0.12
$698,000
3
2.5
-
Off Market
189 Scarlett Drive #189, Commack, NY 11725
0.13
$746,000
3
2.5
-
Off Market

Local Information

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

Home Highlights

Property Type
Single-Family Home
Year Built
1965
Living Area
1,842 sqft
Price/Sqft
$466

About this House

Excellent
21 Seneca Dr, Commack, NY 11725 is a 3 bedroom, 3 bathroom, 1,842 sqft single-family home built in 1965. It last sold for $445,000 on Sep 19, 2008. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $859,100, with a rent estimate of $4,845/month.

Home Details for 21 Seneca Dr

Interior Features

Interior Details
BasementNumber of Rooms: 12Types of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Office, Sun Room
Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Carpet, Hardwood, Laminate, Linoleum Vinyl
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher

Property Information

Year Built
Year Built: 1965
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Exterior Features

Exterior Home Features
Exterior: Vinyl
Parking & Garage
Parking: Carport

Community

Units in Building: 1

Lot Information

Lot Area: 10000 sqft

Price and Tax history

DateEventPrice
Sep 19, 2008
Source: N/A
Sold
$445,000
Jul 1, 2008
Source: Agent Provided
PriceChange
$465,876
Price decreased by 2%
Jun 5, 2008
Source: Agent Provided
PriceChange
$475,876
Price decreased by 1%
May 29, 2008
Source: Agent Provided
Listed For Sale
$479,000

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 Seneca Dr

  • What is 21 Seneca Dr estimated to be worth?
    Trulia's estimated value for 21 Seneca Dr in Commack, NY is $859,100.
  • What is the price history for 21 Seneca Dr?
    21 Seneca Dr in Commack, NY last sold for $445,000 in September 2008.
  • 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.
  • Does 21 Seneca Dr have air conditioning?
    Yes, 21 Seneca Dr in Commack, NY has air conditioning.
  • Does 21 Seneca Dr have laundry facilities?
    Yes, 21 Seneca Dr in Commack, NY has in-unit laundry.

Explore by feature - Air Conditioning

11 rentals with air conditioning in Commack, NY

Explore by feature - Washer/dryer

9 rentals with a washer/dryer in Commack, NY

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Off Market Homes Near 21 Seneca Dr

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