Date
Details
Price
Change
Source
4/02/2026
Listed
$2,677,777
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/13
$2,677,777 Just Listed
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Join us at 1531 Coles Ave on:
- Open House: 5:00 PM - 7:00 PM
Friday 4/3 5:00 PM - 7:00 PM
1531 Coles Ave,Mountainside, NJ 070921531 Coles AveMountainsideNJ07092 - Open House: 1:00 PM - 3:00 PM
Saturday 4/4 1:00 PM - 3:00 PM
1531 Coles Ave,Mountainside, NJ 070921531 Coles AveMountainsideNJ07092
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1/13
Property Description
Perched high above town on one of Mountainside's most coveted streets, this custom 5500 sq ft residence offers something rarely found in Mountainside. There are sweeping views that stretch beyond the treetops. This home is situated on over 1 acre of flat land. The generous layout provides room to grow with first floor bedroom suites, upper lever flex spaces and private rooms for multigenerational living. The upper level flex space is intentionally positioned to capture the home's striking feature, THE VIEW! Set on a premium lot with exceptional privacy, this home offers the best of both worlds, a serene like setting just 30 miles from New York City with easy access to major highways and commuter routes, as well as some of Union County's most desirable towns, parks and shopping. This is a rare opportunity to own one of Mountainside's prestigious views and homes!
Full Property Details
Full Property Details for 1531 Coles Ave
General
- Price: $2,677,777
- Taxes: $21,067 (2025)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4017689
- Updated: 4/2/2026
- Added to Site: 2 day(s) ago
Interior
- Number of Rooms: 10
- 2nd Floor/Level 2: 1 Bedroom, Bath Main, Bath(s) Other, Family Room, Office
- 1st Floor/Level 1: Bedroom 4+, Main Bath, Other Bath, Breakfast Room, Dining Room, Family Room, Foyer, GarEnter, Kitchen, Laundry Room, Living Room, MudRoom, Powder Room
- Interior Features: Wet Bar, Carbon Monoxide Detector, Cathedral Ceiling, Cedar Closets, High Ceilings, Jacuzzi-Type Tub, Smoke Detector, SoakTub, Stall Shower, Stall Shower and Tub, Steam, Walk-In Closet
- Number of Fireplaces: 1
- Fireplace(s): Family Room
- Appliances: Central Vacuum, Cooktop - Electric, Cooktop - Induction, Dishwasher, Dryer, Generator-Built-In, Kitchen Exhaust Fan, Microwave, Refrigerator, Self-Cleaning Oven, Wall Oven(s) - Electric, Water Filter, Water Softener (Owned), Wine Refrigerator
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 4
- Half Bathrooms: 2
Bedrooms
- Total Bedrooms: 5
- Primary Bedroom: Full Bath, Walk-In Closet
- Bedroom 1: First
- Bedroom 2: First
- Bedroom 3: First
- Bedroom 4: First
Other Rooms
- Living Room: First
- Family Room: First
- Kitchen: Center Island, Eat-In Kitchen, Separate Dining Area, First
- Dining Room: Formal Dining Room, First
- Den: First
- Other Room 1: Bedroom
- Other Room 2: FamilyRm
Exterior
- Exterior Features: Deck, Patio, Storage Shed, Underground Lawn Sprinkler
Parking
- Garage: Yes
- Garage Spaces: 3
- Garage Description: Built-In Garage
Location
- County: Union
- Driving Directions: New Providence Road to right on Ackerman to left on Coles Ave.The property is signed.
School Information
- Elementary School: Deerfield
- Middle School: Deerfield
- High School: Govnr Liv
Heating & Cooling
- Cooling Type: 4+ Units
- Heating Type: Baseboard - Hotwater, Multi-Zone
- Heating Fuel: Oil Tank Above Ground - Inside
Utilities
- Sewer: Septic
- Water: Public Water
- Utility Description: Electric
Structural Information
- Architectural Style: Raised Ranch
- Basement: Yes
- Basement Desc.: Unfinished
- Roof: Asphalt Shingles
- Square Feet: 5,500
- Year Built: 1950
- Remodeled/Updated: 1995
Lot Features
- Lot Size (Acres): 1.2
- Lot Size: 001.180 AC
- Driveway/Sidewalk: Blacktop, Circular
- Lot Description: Skyline View
Financial Considerations
- Assessment Amount: $1,003,200
- Land Assmt: $330,700
- Tax Amount: $21,067
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Disclosures: Yes
- APN: 2910-00003-0011-00016-0000-
- Block: 3.11
- Lot Number: 16
Listed by Compass New Jersey, Llc
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 1531 Coles Ave —
Compass New Jersey, Llc
908-803-4247
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 1531 Coles Ave
School District:Mountainside Borough School District
| Name | Grades | Distance |
|---|---|---|
Beechwood School 1497 Woodacres Drive, Mountainside, NJ 07092 | PK-2 | 0.6 mi |
Deerfield Elementary School, Mountainside, NJ 302 Central Avenue, Mountainside, NJ 07092 | 3-8 | 1.5 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 1531 Coles Ave
Tax History
Tax History for 1531 Coles Ave
Year
Property Taxes
Change
Tax Assessment
Change
2024
$20,566
3%
$1,003,200
—
2022
$20,034
—
$1,003,200
—
2022
$20,044
2%
$1,003,200
—
2021
$19,703
—
$1,003,200
250%
2021
$19,703
-13%
$286,800
-5%
2018
$22,720
1%
$301,800
—
2017
$22,554
-1%
$301,800
—
2019
$22,674
3%
$301,800
—
2016
$22,040
2%
$301,800
—
2015
$21,621
11%
$301,800
—
2013
$19,445
—
$301,800
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 1531 Coles Ave
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Sold by Weichert Realtors
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Sold by Coldwell Banker Realty
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Sold by Keller Williams Realty
Sold by Keller Williams Realty
1531 Coles Ave, Mountainside, NJ 07092 (MLS# 4017689) is a Single Family property with 5 bedrooms, 4 full bathrooms and 2 partial bathrooms. 1531 Coles Ave is currently listed for $2,677,777 and was received on March 31, 2026. Want to learn more about 1531 Coles Ave? Do you have questions about finding other Single Family real estate for sale in Mountainside? You can browse all Mountainside real estate or contact a Coldwell Banker agent to request more information.