Home for Sale at 1233 Poplar Ave in Mountainside Boro, NJ for $1,825,000

Listing data updated July 16, 2026 - 5:42am
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1233 Poplar Ave | Mountainside Boro

$1,825,000 | 5 Beds | 4 Baths (3 Full, 1 Half)

Exceptional custom-built 2015 Colonial in desirable Mountainside, NJ, set on a generous 0.4-acre lot with a finished walk-out lower level, flexible guest space, and a beautifully designed multi-level backyard. A two-story foyer welcomes you in, with custom wainscoting and thoughtful details throughout. The expansive chef's kitchen features an oversized granite island, custom cabinetry, pantry, and seamless flow into the family room with a gas fireplace. A formal dining room with coffered ceilings and a private living room, currently used as a home office, complete the first floor. The backyard offers distinct areas for dining, entertaining, relaxing, and play, including a Trex deck, patio, fully fenced yard, and expansive lawn. Upstairs, the luxurious primary suite features a spa-inspired bath and generous walk-in closet, alongside spacious secondary bedrooms & the convenience of second-floor laundry. High ceilings, quality craftsmanship, and abundant natural light create a warm, welcoming atmosphere throughout. The newly completed 1,000 sq/ft walk-out lower level offers incredible flexibility w/ a private entrance, 9-foot ceilings, rec room, custom wet bar, full bath, guest bedroom, perfect for guest quarters, a private suite, or added living flexibility. Ideally located near Deerfield School, parks, shopping, downtown Westfield, and with a convenient under-1-hour commute to NYC, this home offers the perfect balance of suburban tranquility and commuter convenience. GSMLS 4039351

Directions to property: Central Ave to Poplar Ave

MLS Listing ID: 
GSMLS 4039351
Listing Category: 
Purchase
Listing Status
Status of the Listing.
Listing Status: 
Active
Listing Status (Local): 
Active
Listing Pricing
Pricing information for this listing.
List Price: 
$1,825,000
Basic Property Information
Fields containing basic information about the property.
Property Type: 
Residential
Property Sub Type: 
Single Family Detached
Primary Market Area: 
Mountainside Boro
Address: 
1233 Poplar Ave, Mountainside Boro, NJ 07092-1928, U.S.A.
County: 
Union
Latitude: 
40.6778300
Longitude: 
-74.3485800
Directions: 
Central Ave to Poplar Ave
Public Remarks: 
Exceptional custom-built 2015 Colonial in desirable Mountainside, NJ, set on a generous 0.4-acre lot with a finished walk-out lower level, flexible guest space, and a beautifully designed multi-level backyard. A two-story foyer welcomes you in, with custom wainscoting and thoughtful details throughout. The expansive chef's kitchen features an oversized granite island, custom cabinetry, pantry, and seamless flow into the family room with a gas fireplace. A formal dining room with coffered ceilings and a private living room, currently used as a home office, complete the first floor. The backyard offers distinct areas for dining, entertaining, relaxing, and play, including a Trex deck, patio, fully fenced yard, and expansive lawn. Upstairs, the luxurious primary suite features a spa-inspired bath and generous walk-in closet, alongside spacious secondary bedrooms & the convenience of second-floor laundry. High ceilings, quality craftsmanship, and abundant natural light create a warm, welcoming atmosphere throughout. The newly completed 1,000 sq/ft walk-out lower level offers incredible flexibility w/ a private entrance, 9-foot ceilings, rec room, custom wet bar, full bath, guest bedroom, perfect for guest quarters, a private suite, or added living flexibility. Ideally located near Deerfield School, parks, shopping, downtown Westfield, and with a convenient under-1-hour commute to NYC, this home offers the perfect balance of suburban tranquility and commuter convenience.
Community Information
Elementary: 
Beechwood
Middle: 
Deerfield
High: 
Govnr Liv
Building Details
Details about the building on a property.
Architectural Style: 
Colonial
Year Built: 
2015
New Construction: 
0
Basement: 
French Drain, Full, Unfinished
Interior: 
Carbon Monoxide Detector, Fire Extinguisher, High Ceilings, Smoke Detector, Walk-In Closet
Fireplaces: 
Yes
Construction
Roof: 
Asphalt Shingle
Exterior: 
Vinyl Siding
Exterior Features: 
Deck, Patio, Privacy Fence
DisabilityFeatures: 
No
Energy Information: 
Gas-Natural
Porch: 
No
Deck: 
Yes
Room Details
Details about the rooms in the building.
Total Rooms: 
12
Total Bedrooms: 
5
Total Bathrooms: 
4
Total Full-Bathrooms: 
3
Total Half-Bathrooms: 
1
Master Bedroom 
Dimensions: 
26x15 
Level: 
Second
Second Bedroom 
Dimensions: 
14x13 
Level: 
Second
Third Bedroom 
Dimensions: 
14x12 
Level: 
Second
Fourth Bedroom 
Dimensions: 
13x12 
Level: 
Second
Dining Room 
Dimensions: 
13x14 
Level: 
First
Kitchen 
Dimensions: 
15x15 
Level: 
First
Living Room 
Dimensions: 
17x15 
Level: 
First
Other One 
Dimensions: 
8x11 
Level: 
Second
Other Two 
Dimensions: 
15x9 
Level: 
Second
Other Three 
Dimensions: 
5x5 
Level: 
First
Other Four 
Dimensions: 
29x27 
Level: 
Basement
Master Bathroom 
Level: 
Second
Utilities
Information about utilities available on the property.
Heating System: 
Forced Hot Air, Multi-Zone
Heating System Fuel: 
Gas-Natural
Cooling System: 
Central Air, Multi-Zone Cooling
Water Heating System: 
Gas
Water Source: 
Public Water
Sewer: 
Public Sewer
Lot/Land Details
Details about the lots and land features included on the property.
Acres: 
0.39
Lot Size (Dimensions): 
000.402 AC
Waterfront: 
0
Lot Features
Driveway: 
2 Car Width, Blacktop
Parking Type: 
2 Car Width, Blacktop
Total Parking Spaces: 
2
Garage: 
Attached Garage
Pool: 
No
Fence: 
Yes
Public Record
Parcel Number: 
2910-00016-0001-00017-0000-
Lot Number: 
17
Annual Tax: 
$17,923.00
Contract Details
Details about the listing contract.
Possession: 
At Closing
Listing Participants
Participants (agents, offices, etc.) in the transaction.
Listing Office Name: 
CORCORAN SAWYER SMITH

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