21 Cornerstone Dr, Hackettstown, NJ 07840
OFF MARKET

21 Cornerstone Dr
Hackettstown, NJ 07840

  • 4 Beds
  • 2.5 Baths
  • 2,972 sqft (on 1.20 acres)

$763,500

Trulia Estimate
as of May 24, 2026
Est. Refi. Payment $5,081/mo*
Refinance Your Home

$763,500

Trulia Estimate
as of May 24, 2026
Est. Refi. Payment $5,081/mo*
Refinance Your Home
4 Beds
2.5 Baths
2,972 sqft
(on 1.20 acres)

Local Information

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

Description

Immaculate 4 bedroom, 2.5 bathroom colonial on a private, wooded, corner lot. Enjoy evenings drinks on your open front porch. Kitchen features SS appliances, center island w granite counter, recessed lighting, and tile backsplash. Main floor with HW floors and 9' ceilings. Custom plantation shutters, shades and blinds throughout. Great room with gas FP, vaulted ceiling, and skylights. Entrance door off kitchen breakfast area lead to beautiful paver patio in private setting. Den with shadowbox molding and French doors. DR with shadow box and crown moldings. Master BR w sitting room, vaulted ceiling, and 2 WI closets. Master bathroom with stall shower, jetted tub, double sink, and linen closet. Laundry conveniently located on first floor. Backyard completely fenced great for pets.
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
Garage
Outdoor
Patio
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 21 Cornerstone Dr

Interior Features

Interior Details
BasementAtticNumber of Rooms: 11Types of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Laundry Room, Library, Master Bath, Office, WorkshopCeiling Fan
Heating & Cooling
Heating: Forced Air, Propane ButaneAir ConditioningCooling System: Central, OtherHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Carpet, Hardwood
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
FireplaceHot Tub or SpaJetted Bath Tub
Windows, Doors, Floors & Walls
Double Paned Windows
Security
Security System

Exterior Features

Exterior Home Features
Roof: Asphalt, Shake ShingleExterior: VinylLawnPatio
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 2001
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 1.20 acres

Price History for 21 Cornerstone Dr

DatePriceEventSource
09/11/2017$445,000Sold
GSMLS #3391113
05/26/2017$464,000Listed For SaleAgent Provided
10/01/2013$430,000Sold
GSMLS #3056546
07/18/2013$434,900Listed For SaleAgent Provided
06/07/2001$325,435Sold
N/A
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Property Tax and Assessment

Year2025
Tax$12,448
Assessment$387,800
Home facts updated by county records

Comparable Sales for 21 Cornerstone Dr

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
94 Ridge Rd, Hackettstown, NJ
0.17
Single-Family Home
$625,000
01/29/26
4
3
-
2 Fern Dr, Hackettstown, NJ
0.78
Single-Family Home
$296,000
05/28/25
4
3
2,300
10 Peter Dr, Hackettstown, NJ
0.30
Single-Family Home
$742,000
10/30/25
4
3
-
81 Ridge Rd, Hackettstown, NJ
0.28
Single-Family Home
$730,000
05/07/26
4
3
-
942 County Road 517, Hackettstown, NJ
0.76
Single-Family Home
$420,000
12/19/25
3
3
-
4 Deer Park Rd, Hackettstown, NJ
0.75
Single-Family Home
$350,000
08/13/25
3
3
-
4 House Wren, Hackettstown, NJ
1.22
Single-Family Home
$615,000
07/15/25
4
3
2,608
3 Ridge Ln, Hackettstown, NJ
0.71
Single-Family Home
$755,000
09/12/25
4
4
-
44 Sandpiper Dr, Hackettstown, NJ
1.28
Single-Family Home
$530,000
12/19/25
4
3
2,660
90 Bald Eagle Rd, Hackettstown, NJ
1.14
Single-Family Home
$550,000
08/11/25
4
3
-

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Cornerstone Dr.

What Locals Say about Hackettstown

At least 200 Trulia users voted on each feature.

  • 87 % Say it's dog friendly

  • 85 % Say car is needed

  • 84 % Say parking is easy

  • 78 % Say people would walk alone at night

  • 78 % Say there's holiday spirit

  • 76 % Say there's wildlife

  • 74 % Say kids play outside

  • 72 % Say yards are well-kept

  • 67 % Say it's quiet

  • 66 % Say there are sidewalks

  • 57 % Say they plan to stay for at least 5 years

  • 53 % Say neighbors are friendly

  • 52 % Say it's walkable to restaurants

  • 50 % Say streets are well-lit

  • 35 % Say there are community events

  • 33 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Gill Sehaj
    "They don’t have that many dog parks here and they are very busy so I don’t know if you want me too but I will "
    0
    Flag
  • Apreziosogd
    "Close access to train station, breweries, nightlife, and lots of farms/farmers markets! Excellent for apartments and houses! "
    2
    Flag
  • Ryan Hutchison
    "Large lots, many parks and trails for long happy dog walks and runs. Dog owners would really love Hackettstown"
    0
    Flag
  • Eemeeh241
    "There are Many parks and walking trails around this area. Dogs do have to be on leash. Houses in town do not have large yards. "
    0
    Flag
  • Eric K.
    "This is a very safe town. Friendly and active people. Lots of stores and restaurants. Great food close by and a big variety too"
    1
    Flag
  • Nicole C.
    "Other than events at the local farm there aren’t any. People live out here to enjoy the quiet views and find other things for entertainment. There are many great things to do around if you are willing to take a short drive. "
    1
    Flag
  • Aawagner5
    "My neighborshood has excellent access to public transportation and is a walking town. It also has many restaurants and shops "
    1
    Flag
  • Derwin E.
    "it's quiet and safe people seem to be nice most see you and wave and the association takes good care of the units and grounds."
    0
    Flag
  • Deekochnj
    "I’ve been in this community for 7 years and have been very happy here. Quiet, clean and I feel safe!"
    0
    Flag
  • Kelsey D.
    "Trunk or treats and lots of local parades on holidays. Lots of walking paths and parks and very kid friendly. Very dog friendly as well "
    3
    Flag
  • Lexie D.
    "Panther valley constantly has events that they’ll post on the welcome board for anyone who’d like to participate!"
    0
    Flag
  • Jessica E.
    "There’s no side walks for dogs to walk along. Also, the cars speed too fast along the route 57. And some areas off of the side roads. The side walks are only in the upscale area of the town and the rest of town is beaten up and needs repairs on houses. The house along rt57 in Beatyestown are not in best shapes and the river along the highways floods frequently. "
    0
    Flag
  • Jessica E.
    "Overall - it’s a nice part of town to live in. ..There isn’t much diversity - and no one celebrates other cultures. More ethnic foods would be nice to have around. "
    0
    Flag
  • Deekochnj
    "This gated community is lovely and affordable. The neighborhood is friendly and neighbors watch out for each other. "
    0
    Flag
  • Rhonda C.
    "Small town feel and access to local shopping and restaurants. Farms, fishing, theatre and community events are prevalent."
    1
    Flag
  • Tania M.
    "Incredible and safe place to live. Very family friendly! I have lived here for 4.5 years and I couldn’t imagine moving. It’s peaceful, quiet, and the scenery is lovely. "
    0
    Flag
  • Jeannie O.
    "Very family oriented and friendly neighbors. Well maintained homes. I would def recommend anyone to live here. "
    0
    Flag
  • Scstires21
    "Great area for walking your dogs around every area of the town. I have two 70/80 pound dogs that I walk all the time. They really enjoy the large fields located on Robins ct and near the HS. Perfect for any growing family! "
    7
    Flag
  • Lisa R.
    "Most of my neighbors have a dog. There’s a dog park in our area. Multiple vets in the area. My neighborhood is great for walking dogs."
    0
    Flag
  • ArielT
    "Very homey feeling neighborhood. There’s a real sense of community you don’t see very often anymore. "
    0
    Flag
  • Mast3rmind1278
    "Picnics, street fairs, parades, farms, car shows, brewery, awesome restaurants, local shops and M&M. Also great holiday events for the kids and family to enjoy "
    3
    Flag
  • Kate.m
    "Small town, quiet and friendly. Everyone knows everyone. Close enough to shopping that you can go any time, far enough away that there is no traffic"
    0
    Flag
  • Lindsay
    "not so much events as places to go. I enjoy being by lots of stores, restaurants, and other activities such as mini golf, theatres, brewery, etc "
    0
    Flag
  • Dgriffin2020
    "They can walk on the college campus and other dogs are well behaved. They are cleaned after once done with their business and there are a lot of open space for the dog to run freely. "
    4
    Flag
  • Dakota c.
    "I’ve lived in this neighborhood my whole life and it’s amazing! Even if you just moved here it already feels like home"
    1
    Flag
  • Acdwil
    "Great location! Convenience to stores is top notch! Our specific community has public water, sewer and natural gas utilities. "
    1
    Flag
  • Megan F.
    "A variety of different restaurants but still good old fashioned right night community feeling! Easy to get around too!"
    0
    Flag

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21 Cornerstone Dr, Hackettstown, NJ 07840 is a 4 bedroom, 3 bathroom, 2,972 sqft single-family home built in 2001. This property is not currently available for sale. 21 Cornerstone Dr was last sold on Sep 11, 2017 for $445,000. The current Trulia Estimate for 21 Cornerstone Dr is $763,500.