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270 Up Mountain Avenue, Montclair, NJ 07043

$3,495,000
  • 270 Up Mountain Avenue, Montclair, NJ 07043 Main Photo

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New to the Market Active
BEDS8 BATHS4 full 3 partial MLS#4020301
STATUS PROPERTY TYPEResidential - Single Family

Property Description

Perched high above Montclair with sweeping, unobstructed views of the New York City skyline, this stunning 8 bedroom,4 full and 3 half bath residence offers a rare blend of timeless charm and modern design. Meticulously maintained, the home honors the elegance of a bygone era while seamlessly embracing today's lifestyle. At its heart is an architect-designed modern kitchen, thoughtfully curated with premium finishes and clean lines, flowing effortlessly into a striking floor-to-ceiling glass familyrm addition. Flooded with natural light from floor-to-ceiling windows, this dramatic space creates an unparalleled setting for both everyday living and entertaining. The primary ensuite is a true retreat, featuring a spa-like bath, spacious walk-in closet, and a private home office overlooking the breathtaking Manhattan skyline. Generous living and dining spaces, rich in character and detail, complement the home's contemporary updates. Eight spacious bedrooms provide flexibility for guests, play and home office needs. Bonus carriage house features a one bedroom apartment above the two car garage. The private setting offers a true sense of retreat, all while being moments from Montclair's vibrant downtown known for its trendy restaurant scene, boutique shopping, beautiful parks and just a few blocks to the NYC train for a seamless commute. A one-of-a-kind offering where classic architecture and modern luxury meet set against a backdrop that simply cannot be replicated.

270 Up Mountain Avenue | MLS# 4020301

This single family home located at 270 Up Mountain Avenue, Montclair, NJ 07043 is currently listed for sale with an asking price of $3,495,000. This property was built in 1903 and has 8 bedrooms and 4 full and 3 partial baths. Search Montclair real estate on www.realtymarkllc.com today.

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Finished-Partially, Walkout
Cooling: 2 Units, Central Air, Ductless Split AC, Multi-Zon
Fuel Type: Gas-Natural
Garage: 2
Heating: 2 Units, Forced Hot Air, Multi-Zone
Home Style: Colonial
Lot Size: 1.45 Acres
Roof Type: Asphalt Shingle
Taxes: $64,388
Year Built: 1903

Amenities

BarWet
CeilBeam
Blinds
CODetect
Drapes
SecurSys
Shades
SmokeDet
SoakTub
StereoSy
WlkInCls
Carriage House
Curbs
Open Porch(es)
Patio
Sidewalk
Storm Door(s)
Thermal Windows/Doors
Underground Lawn Sprinkler

Feature Descriptions

Appliances: Carbon Monoxide Detector, Dishwasher, Disposal, Dryer, Instant Hot Water, Kitchen Exhaust Fan, Microwave Oven, Range/Oven-Gas, Refrigerator, Stackable Washer/Dryer, Sump Pump, Washer, Water Filter, Wine Refrigerator
Bath: Soaking Tub, Stall Shower
Days on Site: 3
Driveway: Additional Parking, Blacktop, Driveway-Exclusive
Exterior: Wood Shingle
Fireplace: Bedroom 1, Dining Room, Gas Fireplace, Library, Living Room, Wood Burning
Flooring: Carpeting, Tile, Wood
Lot Dimensions: 1.45 acre(s)
Parking Notes: Detached Garage, Garage Door Opener, Oversize Gara
Security: yes
Sewer: Public Sewer, Sewer Charge Extra
Utilities: Electric, Gas In Street, Gas-Natural
Water: Public Water

Room Sizes

Primary: 17x17
Bedroom 2: 15x16
Bedroom 3: 19x15
Bedroom 4: 15x12
Dining Room: 18x23
Family Room: 27x18
Den: 23x15
Kitchen: 23x15
Living Room: 22x20
MudRoom: 11x8
Office: 13x15
Bathroom: 14x14

Local Schools

High School: MONTCLAIR
Middle School: MONTCLAIR
Elementary School: MAGNET

Listed By / Shown By

Listed By

Agency Name: WEST OF HUDSON REAL ESTATE
Agency Contact: 973-337-6035

Shown By

Agency Title: RealtyMark
Agency Phone: 888-240-0600

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Estimated Payment

$ 14,163.40 per month $7,778.35 Principal & Interest $5,365.67 Property Tax $1,019.38 Homeowner's Insurance

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All commissions are negotiable Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is 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. Information on this site was last updated 04/17/2026. The listing information on this page last changed on 04/17/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 04/17/2026 12:54:33 AM EST) or Stellar MLS (last updated Fri 04/17/2026 12:44:11 AM EST) or GSMLS (last updated Fri 04/17/2026 12:24:10 AM EST) or Emerald Coast MLS (last updated Fri 04/17/2026 12:05:32 AM EST) or Central Panhandle Association of Realtors (last updated Fri 04/17/2026 12:47:19 AM EST) or Beaches MLS (last updated Fri 04/17/2026 12:47:20 AM EST) or Naples MLS (last updated Thu 04/16/2026 11:41:16 PM EST) or Bright MLS (last updated Thu 04/16/2026 7:53:33 PM EST) or OneKey MLS (last updated Fri 04/17/2026 12:49:37 AM EST). Real estate listings held by brokerage firms other than RealtyMark may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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