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$2,295,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 4 Full Baths
  • 1 Partial Bath
  • 2 Car Garage
  • Updated 15 hours ago

Next open house:

Open House: 11:30 AM - 3:30 PM

Saturday 10/3 11:30 AM - 3:30 PM

555 Mountain Ave,Westfield, NJ 07090

555 Mountain AveWestfieldNJ07090

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Join us at 555 Mountain Ave on:

  • Open House: 12:00 PM - 3:30 PM

    Sunday 10/4 12:00 PM - 3:30 PM

    555 Mountain Ave,Westfield, NJ 07090
    555 Mountain AveWestfieldNJ07090
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Timeless elegance meets modern luxury in this masterfully reimagined, Fully Renovated 6-bedroom, 4.5-bath Classic Custom Colonial. Spanning four expansive levels of finished living space, this Westfield masterpiece showcases unparalleled craftsmanship, exquisite custom millwork, and high-end finishes at every turn.The main level welcomes you with a bright home office, an elegant dining room, and a gourmet Chef's Kitchen that flows seamlessly into a cozy living room anchored by a warm fireplace.Bathed in natural light, the serene sunroom offers a tranquil retreat perfect for morning coffee or afternoon relaxation. Upstairs, the second floor features spacious secondary bedrooms and a luxurious primary suite retreat, complete with his-and-hers walk-in closets and a spa-like bath.The third floor provides additional private bedrooms, offering the perfect layout for guests, au pair living, or a second home office.Incredible functionality awaits in the fully finished lower level, which boasts an open-concept recreation area, a dedicated gym or flex room, a private bedroom, and a full bath. The standout laundry room elevates everyday convenience with custom cabinetry, quartz countertops, and a premium washer and dryer setup. Positioned on a beautifully manicured lot with a detached two-car garage, 555 Mountain Ave offers an unbeatable location for the modern commuter situated less than a mile from vibrant downtown Westfield, premier shopping, fine dining, and the NYC train station.

Full Property Details for 555 Mountain Ave

General

  • Price: $2,295,000
  • Taxes: $20,231 (2026)
  • Status: Active
  • Type: Single Family
  • Source: Garden_State
  • MLS ID: 4056081
  • Updated: 9/30/2026
  • Added to Site: 2 day(s) ago

Interior

  • Number of Rooms: 12
  • 3rd Floor/Level 3: 2 Bedrooms
  • 2nd Floor/Level 2: 3 Bedrooms
  • 1st Floor/Level 1: Dining Room, Entrance Vestibule, Kitchen, Living Room, Office, Powder Room, Sunroom
  • Lower Level: 1 Bedroom, Bath(s) Other, Exercise Room, Laundry Room, Rec Room, Utility Room
  • Interior Features: Beam Ceilings, Carbon Monoxide Detector, Fire Alarm System, Fire Extinguisher, High Ceilings, Smoke Detector, SoakTub, Stall Shower, Stall Shower and Tub, Track Lighting, Walk-In Closet
  • Number of Fireplaces: 1
  • Fireplace(s): Living Room
  • Appliances: Carbon Monoxide Detector, Dishwasher, Disposal, Dryer, Kitchen Exhaust Fan, Microwave, Gas Range and Oven, Refrigerator, Self-Cleaning Oven, Sump Pump, Washer
  • Flooring: Marble, Tile, Wood

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 6
  • Primary Bedroom: Full Bath, Walk-In Closet
  • Bedroom 1: Second
  • Bedroom 2: Second
  • Bedroom 3: Second
  • Bedroom 4: Third

Other Rooms

  • Living Room: First
  • Kitchen: Center Island, Eat-In Kitchen, Pantry, First
  • Dining Room: Dining L, First
  • Sunroom: Basement

Exterior

  • Exterior Features: Deck
  • Color: Beige

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Uncovered Spaces: 6
  • Garage Description: Detached Garage

Location

  • County: Union
  • Driving Directions: Alden ave to Mountain Ave

School Information

  • Elementary School: Franklin
  • Middle School: Roosevelt
  • High School: Westfield

Community

  • Pets Allowed: Yes

Heating & Cooling

  • Cooling Type: 2 Units, Multi-Zone Cooling
  • Heating Type: 2 Units, Multi-Zone
  • Heating Fuel: Natural Gas
  • Water Heater: Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public Water
  • Utility Description: All Underground, Electric, Natural Gas, Cable TV Available, Fiber Optic Available, Garbage Extra Charge

Structural Information

  • Architectural Style: Custom Home, Colonial, Custom Home
  • Basement: Yes
  • Basement Desc.: Finished
  • Roof: Asphalt Shingles
  • Year Built: 1915
  • Remodeled/Updated: 2026

Lot Features

  • Lot Size (Acres): 0.31
  • Lot Size: 13600
  • Driveway/Sidewalk: 2 Car Width
  • Lot Description: Level Lot

Financial Considerations

  • Assessment Amount: $939,400
  • Land Assmt: $576,400
  • Tax Amount: $20,231
  • Tax Year: 2026

Disclosures and Reports

  • Ownership: Fee Simple
  • Disclosures: Yes
  • APN: 2920-01109-0000-00018-0000-
  • Block: 1109
  • Lot Number: 18

Listed by Corcoran Sawyer Smith

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Listing agent

— 555 Mountain Ave —

  • Corcoran Sawyer Smith

201-653-8000

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 555 Mountain Ave

School District:Westfield Town School District
NameGradesDistance
Franklin Elementary School, Westfield, NJ
700 Prospect Street, Westfield, NJ 07090
1-50.6 mi
Lincoln Early Childhood Center
728 Westfield Avenue, Westfield, NJ 07090
PK-K1.5 mi
Roosevelt Intermediate School
301 Clark Street, Westfield, NJ 07090
6-80.8 mi
Westfield Senior High School
550 Dorian Road, Westfield, NJ 07090
9-121.2 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 555 Mountain Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/30/2026
Listed
$2,295,000
33.04%
MLS
5/16/2025
Sold
$1,725,000
—
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 555 Mountain Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$21,251
—
$939,400
1%
2025
$21,251
4%
$927,200
—
2023
$20,454
2%
$927,200
—
2022
$20,028
—
$927,200
—
2022
$20,008
—
$927,200
—
2021
$20,055
-15%
$927,200
263%
2018
$23,726
1%
$255,200
—
2017
$23,596
2%
$255,200
—
2016
$23,042
2%
$255,200
—
2015
$22,583
13%
$255,200
-72%
2019
$19,935
-5%
$927,200
263%
2013
$20,883
—
$255,200
—
View All
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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NMLS#: 1598647

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Listed by Corcoran Sawyer Smith

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555 Mountain Ave, Westfield, NJ 07090 (MLS# 4056081) is a Single Family property with 6 bedrooms, 4 full bathrooms and 1 partial bathroom. 555 Mountain Ave is currently listed for $2,295,000 and was received on September 30, 2026. Want to learn more about 555 Mountain Ave? Do you have questions about finding other Single Family real estate for sale in Westfield? You can browse all Westfield real estate or contact a Coldwell Banker agent to request more information.

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