Skip to content
Photo 1 of 28
Photo 1 of 28 — 121 Mountain Ave, North Plainfield Boro, NJ 07060
View all 28 photos

121 Mountain Ave, North Plainfield Boro, NJ 07060

Somerset County

Key Facts

4Beds
3Baths
1954Year Built
1Garage

Description

Prime North Plainfield location with convenient access to New York City! 121 Mountain Ave offers 4 bedrooms, 3 full bathrooms, a finished basement, and a spacious layout designed for flexibility and everyday convenience. Bright living areas, generous room sizes, and a practical floor plan create a comfortable setting with valuable additional space on the lower level.The finished basement expands the usable living area and offers multiple options for recreation, workspace, storage, or additional living use. Exterior features include a private driveway and outdoor space for relaxation and entertaining. Conveniently located near Route 22, I-78, shopping, dining, parks, public transportation, and major commuting routes, this property offers excellent accessibility to New York City and surrounding areas.Property sold strictly AS-IS. Buyer responsible for all municipal inspections, certifications, and any lender required repairs.

Property Information

Property Type

Residential

Sub-Type

Single Family Residence

Style

Bi-Level

Year Built

1954

Garage Spaces

1

Ownership

Fee Simple

Days on Market

38

MLS® Listing#

4028319

Property Features

Interior

Eat-in KitchenPantry

Appliances

DishwasherDryerWasher

Cooling

Central Air

Heating

ElectricForced Air

Flooring

CarpetTileWood

Fireplace

Living RoomWood Burning

Basement

FinishedFull

Laundry

Laundry Room

Patio

Patio

Construction

Aluminum Siding

Roof

Asphalt

Sewer

Public Sewer

Water Source

Public

Rooms

  • Bedroom 1Second
  • Bedroom 2Second
  • Bedroom 3Second
  • Bedroom 4
  • DenFirst
  • Dining RoomFirst
  • Family RoomBasement
  • KitchenFirst
  • Living RoomFirst
  • Master Bedroom

Financial Details

Annual Taxes

$11,221

Tax year 2025

Assessed Value

$247,000

Parcel Number

2714-00028-0001-00018-0000-

Directions

Route 22 to Mountain Ave. Continue straight to 121 Mountain Ave, North Plainfield. Property will be on the right side.

Affordability Calculator

$128,000

Estimated monthly payment

$3,406/mo

Principal $512,000 · Est. interest $714,286 over 30 yrs

Neighborhood Market Statistics

How this home compares to active listings in North Plainfield Boro, NJ

$628,726
Median Listing Price
34
Median Days on Market
1,811
Median Sq Ft
$349
Median Price / Sq Ft
1,668
Active Listings
  • This home’s price is 2% above the area median.

Market statistics compiled from active EXIT Realty® and MLS listings in North Plainfield Boro, NJ.

Location

Map showing the location of 121 Mountain Ave, North Plainfield Boro, NJ 07060

Points of Interest in North Plainfield Boro, NJ

Showing the North Plainfield Boro area map.

Nearby Schools

  • East End School

    Elementary · 0.3 mi away

  • North Plainfield Social Studies Department

    School · 0.3 mi away

  • Somerset Hills School

    Elementary · 0.4 mi away

  • College Achieve Central Charter School

    School · 0.4 mi away

  • Growing Tree Preschool

    School · 0.5 mi away

  • Somerset School

    Secondary · 0.6 mi away

  • Stony Brook Elementary School

    Elementary · 0.7 mi away

  • Barack Obama Green Charter High School

    Secondary · 0.7 mi away

  • Dewitt D. Barlow Elementary School

    Elementary · 0.7 mi away

  • North Plainfield Middle School

    Secondary · 0.8 mi away

  • North Plainfield High School

    Secondary · 0.8 mi away

  • Noah's Ark Preschool

    Elementary · 1.0 mi away

  • Kings Daughters Day School

    Elementary · 1.0 mi away

  • Stillman Elementary School

    Elementary · 1.1 mi away

  • Emerson. Elementary School

    Elementary · 1.2 mi away

  • Willie Fisher

    School · 1.2 mi away

  • Union County Teams Charter School

    School · 1.3 mi away

  • College Achieve Central Charter School

    School · 1.3 mi away

  • Mount Saint Mary Academy

    School · 1.3 mi away

  • Maxson Middle School

    Secondary · 1.3 mi away

Commute Calculator

Travel mode

Nearby Homes

Similar Homes Nearby

Similar Home Values

Comparable nearby listings and their asking prices.

Moving Cost Estimate

EXIT Agents in North Plainfield Boro

Listing Courtesy: REALTY OF AMERICA - 8332564244

The data displayed relating to real estate for sale comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing. This information is being provided for Consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties Consumers may be interested in purchasing. Notice: The dissemination of listings displayed herein does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker. Information deemed reliable but not guaranteed. Copyright ©2026 Garden State Multiple Listing Service, L.L.C. All Rights Reserved.

The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of one or more Multiple Listing Services (MLS). Listing information is deemed reliable but is not guaranteed accurate. Copyright © EXIT Realty® and respective MLS providers.

Data provided by GardenStateMLS. MLS® Listing#4028319. © 2026EXIT Realty®. All rights reserved.