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$650,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Car Garage
  • Updated 1 hour ago
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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.

Full Property Details for 121 Mountain Ave

General

  • Price: $650,000
  • Taxes: $11,221 (2025)
  • Status: Active
  • Type: Single Family
  • Source: Garden_State
  • MLS ID: 4028319
  • Updated: Today (5/24/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 13
  • Street Level: GarEnter
  • Lower Level: Family Room, Laundry Room
  • Number of Fireplaces: 1
  • Fireplace(s): Living Room, Wood-Burning
  • Appliances: Dishwasher, Dryer, Kitchen Exhaust Fan, Sump Pump, Washer
  • Flooring: Carpeting, Laminate, Tile, Wood

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 4
  • Primary Bedroom: Full Bath
  • Bedroom 1: Second
  • Bedroom 2: Second
  • Bedroom 3: Second
  • Bedroom 4: Ground

Other Rooms

  • Living Room: First
  • Family Room: Basement
  • Kitchen: Eat-In Kitchen, Pantry, First
  • Dining Room: Living/Dining Combo, First
  • Den: First
  • Other Room 1: FamilyRm

Exterior

  • Exterior Features: Patio, Sidewalk, Storage Shed

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Uncovered Spaces: 1
  • Garage Description: Built-In Garage, Finished Garage, Garage Door Opener

Location

  • County: Somerset
  • Driving Directions: Route 22 to Mountain Ave. Continue straight to 121 Mountain Ave, North Plainfield. Property will be on the right side.

Heating & Cooling

  • Cooling Type: Central Air Conditioning
  • Heating Type: 1 Unit, Forced Hot Air
  • Heating Fuel: Electric, Natural Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public Water
  • Utility Description: Electric, Gas In Street, Natural Gas

Structural Information

  • Architectural Style: Bi-Level
  • Basement: Yes
  • Basement Desc.: Finished, Full
  • Roof: Asphalt Shingles
  • Year Built: 1954

Lot Features

  • Lot Size: 50F x 122AV
  • Driveway/Sidewalk: 1 Car Width, Driveway-Exclusive

Financial Considerations

  • Assessment Amount: $247,000
  • Land Assmt: $90,000
  • Tax Amount: $11,221
  • Tax Year: 2025

Disclosures and Reports

  • Ownership: Fee Simple
  • Exclusions: Refrigerator Not Included
  • Disclosures: Yes
  • APN: 2714-00028-0001-00018-0000-
  • Block: 28.01
  • Lot Number: 18

Listed by Realty Of America

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Listing agent

— 121 Mountain Ave —

  • Realty Of America

908-307-1785

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 121 Mountain Ave

School District:North Plainfield Borough School District
NameGradesDistance
East End Elementary School
170 Oneida Avenue, North Plainfield, NJ 07060
PK-40.3 mi
North Plainfield Middle School
34 Wilson Avenue, North Plainfield, NJ 07060
7-80.8 mi
North Plainfield High School
34 Wilson Avenue, North Plainfield, NJ 07060
9-120.8 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 121 Mountain Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/24/2026
Listed
$650,000
95.49%
MLS
11/21/2006
Sold
$332,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 121 Mountain Ave

Year
Property Taxes
Change
Tax Assessment
Change
2024
$10,764
7%
$247,000
—
2022
$10,080
1%
$247,000
—
2021
$9,952
8%
$247,000
—
2018
$9,206
-1%
$247,000
—
2017
$9,324
5%
$247,000
—
2016
$8,865
-6%
$247,000
—
2019
$9,406
11%
$247,000
—
2015
$8,489
7%
$247,000
-3%
2013
$7,947
—
$254,800
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Realty Of America

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121 Mountain Ave, North Plainfield, NJ 07060 (MLS# 4028319) is a Single Family property with 4 bedrooms and 3 full bathrooms. 121 Mountain Ave is currently listed for $650,000 and was received on May 24, 2026. Want to learn more about 121 Mountain Ave? Do you have questions about finding other Single Family real estate for sale in North Plainfield? You can browse all North Plainfield real estate or contact a Coldwell Banker agent to request more information.

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