21 Ballantine Rd, Mendham, NJ 07945
OFF MARKET

21 Ballantine Rd
Mendham, NJ 07945

  • 5 Beds
  • 4.5 Baths
  • 4,071 sqft (on 0.63 acres)

$1,784,900

Trulia Estimate
as of May 22, 2026
Est. Refi. Payment $11,862/mo*

$1,784,900

Trulia Estimate
as of May 22, 2026
Est. Refi. Payment $11,862/mo*
5 Beds
4.5 Baths
4,071 sqft
(on 0.63 acres)

Local Information

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

Description

This gracious brick front 4,000+ sqft colonial in sought-after Mountainview, is elegantly appointed and updated, with many upgrades both inside and out!This spacious 5 bedroom home is an entertainer's delight with private rear yard that incudes beautiful custom patio, new built-in DCS grill and fire-pit. The outdoor dining area with wisteria laced pergola and meadow views must be seen! Custom woodworking and moldings highlight the beautiful interior with open floor plan, oversized kitchen,cathedral ceiling family room with FP, 1st floor office and elegant LR and DR with arched doorways. Many updates include recently updated bathrooms and kitchen, brand new central A/C and heating systems, new roof and skylights, new gutters, large finished basement with wet bar and separate media and recreation areas
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 Ballantine Rd

Interior Features

Interior Details
BasementTypes of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Master Bath, Mud Room, Office, Recreation Room
Heating & Cooling
Heating: Baseboard, GasAir ConditioningCooling System: CentralHeating Fuel: Baseboard
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows
Levels, Entrance, & Accessibility
Floors: Hardwood

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Wood, BrickLawnPatioSprinkler System
Parking & Garage
GarageParking Spaces: 3Parking: Garage Attached

Property Information

Year Built
Year Built: 1989
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 0.63 acres

Price History for 21 Ballantine Rd

DatePriceEventSource
05/20/2015$1,130,000Sold
GSMLS #3207403
03/27/2015$1,149,000PriceChange
Agent Provided
09/17/2014$1,199,000PriceChange
Agent Provided
06/14/2014$1,249,000Listed For SaleAgent Provided
07/18/1997$585,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$26,396
Assessment$1,359,200
Home facts updated by county records

Comparable Sales for 21 Ballantine Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.51
Single-Family Home
$1,575,000
12/12/25
4
4.5
4,514
0.10
Single-Family Home
$1,720,000
06/23/25
4
5
-
0.18
Single-Family Home
$1,550,000
06/05/25
4
4
-
0.25
Single-Family Home
$1,540,000
08/01/25
4
3
-
0.70
Single-Family Home
$785,000
10/30/25
4
2.5
2,428
0.11
Single-Family Home
$1,665,000
12/05/25
6
5
-
0.52
Single-Family Home
$1,575,000
12/05/25
4
5
-
0.59
Single-Family Home
$1,177,000
05/14/26
4
3
-
0.33
Single-Family Home
$1,500,000
09/10/25
4
4
-
0.55
Single-Family Home
$925,000
10/01/25
4
4
-

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Ballantine Rd.
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 Brookside

At least 7 Trulia users voted on each feature.
  • 100 % Say car is needed

  • 100 % Say it's quiet

  • 100 % Say there's wildlife

  • 92 % Say parking is easy

  • 92 % Say it's dog friendly

  • 86 % Say they plan to stay for at least 5 years

  • 80 % Say yards are well-kept

  • 80 % Say there's holiday spirit

  • 78 % Say people would walk alone at night

  • 73 % Say there are community events

  • 70 % Say kids play outside

  • 63 % Say neighbors are friendly

  • 38 % Say it's walkable to grocery stores

  • 25 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • Michelle G.
    "Everyone has at least one dog! Plenty of trails to walk on. Your dog will love it here and you will too!"
  • Bekah D.
    "Sidewalks, well kept and clean. Always leashed dogs and friendly owners. There are also a few parks and trails in the area. "

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 21 Ballantine Rd

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Off Market Homes Near 21 Ballantine Rd

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Homes for rent near 21 Ballantine Rd

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21 Ballantine Rd, Mendham, NJ 07945 is a 5 bedroom, 5 bathroom, 4,071 sqft single-family home built in 1989. This property is not currently available for sale. 21 Ballantine Rd was last sold on May 20, 2015 for $1,130,000. The current Trulia Estimate for 21 Ballantine Rd is $1,784,900.