NOT LISTED FOR SALE

231 Upper Mountain Ave Montclair, NJ 07043

Montclair Area

Estimated Value: $2,998,293 - $3,223,000

6 Beds
5.5 Baths
5,304 Sq Ft
$588/Sq Ft Est. Value

Sale Details

Date Sold: April 24, 2020

Last sale price $1,830,645 $345 Per Sq Ft

Est. 69% increase in value since last sale

Current estimated payment $21,866 / mo

14 Days on Market

Highlights

  • Fitness Center
  • Media Room
  • Colonial Architecture
  • Bradford School Rated A-
  • 0.78 Acre Lot
  • Family Room with Fireplace

About This Home

As of April 2020

Impressive brick and masonry Georgian built with incredible architectural details more than 100 years ago and meticulously and faithfully restored to last another 100! Natural light pours through all of the new windows with winter views of New York. Gracious and spacious throughout with a welcoming center hall flanked by handsome formal living and dining rooms. Gourmet kitchen with pantry, mudroom and breakfast room with radiant heat. Delightful sunroom. Sensational lower level with billiards room, media room, gym, workshop and laundry. Custom cabinetry throughout the house. Interior and exterior in mint condition! Perfectly set with lush landscaping, expansive backyard and private terraces. Close to NYC transportation, town and parks. A gem not to be missed!

Last Agent to Sell the Property

Kathleen McDonough

PROMINENT PROPERTIES SIR Listed on: 01/17/2020

PROMINENT PROPERTIES SIR

Last Buyer's Agent

NANCY E. SUSSMANN

KELLER WILLIAMS - NJ METRO GROUP

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $51,405

Year Built

  • Built in 1915

Lot Details

  • 33,977 Sq Ft Lot
  • Fenced
  • Level Lot
  • Sprinkler System

Parking

  • 2 Car Detached Garage
  • Garage Door Opener

Home Design

  • Colonial Architecture
  • Brick Exterior Construction
  • Tile Roof

Interior Spaces

  • Wet Bar
  • High Ceiling
  • Ceiling Fan
  • Wood Burning Fireplace
  • Thermal Windows
  • Shades
  • Blinds
  • Drapes & Rods
  • Entrance Foyer
  • Family Room with Fireplace
  • 3 Fireplaces
  • Living Room with Fireplace
  • Breakfast Room
  • Formal Dining Room
  • Media Room
  • Home Office
  • Library with Fireplace
  • Workshop
  • Sun or Florida Room
  • Storage Room
  • Home Gym
  • Attic

Kitchen

  • Eat-In Kitchen
  • Electric Oven
  • Self-Cleaning Oven
  • Gas Cooktop
  • Recirculated Exhaust Fan
  • Microwave
  • Free-Standing Freezer
  • Dishwasher
  • Wine Refrigerator
  • Kitchen Island
  • Disposal

Flooring

  • Wood
  • Wall to Wall Carpet
  • Tile

Bedrooms and Bathrooms

  • 6 Bedrooms
  • En-Suite Primary Bedroom
  • Cedar Closet
  • Walk-In Closet
  • Powder Room
  • Separate Shower

Laundry

  • Laundry Room
  • Dryer
  • Washer

Finished Basement

  • Walk-Out Basement
  • Basement Fills Entire Space Under The House
  • Front Basement Entry
  • Sump Pump
  • French Drain

Home Security

  • Home Security System
  • Intercom
  • Storm Doors
  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Outdoor Features

  • Patio
  • Storage Shed
  • Porch

Schools

  • Magnet Elementary And Middle School
  • Montclair High School

Utilities

  • Forced Air Zoned Cooling and Heating System
  • Multiple Heating Units
  • Radiant Heating System
  • Standard Electricity
  • Gas Water Heater

Listing and Financial Details

  • Assessor Parcel Number 1613-00603-0000-00056-0000-

Community Details

Amenities

  • Billiard Room
  • Community Storage Space

Recreation

  • Fitness Center

Home Details

Home Type

Single Family

Est. Annual Taxes

$51,405

Year Built

Built in 1915

Lot Details

0.78 Acres

Parking

2

Listing Details

  • Style: Colonial
  • Primary Style: Colonial
  • Subproperty Type: Single Family
  • Year Built: 1915
  • Year Built Description: Approximate
  • County Name: Essex
  • Directions: East side of Upper Mountain Avenue between Watchung and Bellevue Avenues
  • I D: 4955992
  • First Name: KATHLEEN
  • First Name3: NANCY E.
  • Last Name: MCDONOUGH
  • Last Name3: SUSSMANN
  • Office Phone: 973-783-6900
  • Office Phone3: 973-233-7430
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Flooring: Carpeting, Tile, Wood
  • Fireplace Description: Family Room, Library, Living Room, Wood Burning
  • Number of Fireplaces: 3
  • Appliances: Carbon Monoxide Detector, Freezer-Freestanding, OvnWElec, Refrigerator, CookGas, Washer, Dishwasher, Self Cleaning Oven, Disposal, Kitchen Exhaust Fan, Dryer, Microwave Oven, Sump Pump, WineRefr
  • Interior Amenities: Cedar Closets, Intercom, Bar-Wet, Drapes, Walk-In Closet, Fire Alarm Sys, Security System, Blinds, Shades, Window Treatments, High Ceilings, Smoke Detector
  • Bedrooms: 6
  • Master Bedroom Desc: Full Bath, Walk-In Closet
  • Primary Bathroom Features: Stall Shower
  • Bathrooms: 5.10
  • Full Bathrooms: 5
  • Half Bathrooms: 1
  • Basement: Yes
  • Basement Description: French Drain, Finished, Full
  • Basement Level Rooms: Laundry Room, Walkout, Workshop, Storage Room, Exercise Room, Bath(s) Other, Family Room, Media Room
  • Dining Area: Formal Dining Room
  • Kitchen Area: Center Island, Pantry, Eat-In Kitchen
  • Level 1 Rooms: Breakfast Room, Foyer, Living Room, Pantry, Dining Room, Entrance Vestibule, Porch, Storage Room, Powder Room, Sunroom, Kitchen
  • Level 2 Rooms: Office, Library, 4 Or More Bedrooms, Bath Main, Bath(s) Other
  • Level 3 Rooms: 2 Bedrooms, SittngRm, Attic, Storage Room, Bath Main
  • Phone: 973-783-6900

Exterior Features

  • Exterior Description: Brick
  • Exterior Features: Storage Shed, Underground Lawn Sprinkler, Patio, Storm Door(s), Metal Fence, Curbs, Open Porch(es), Sidewalk, Thermal Windows/Doors
  • Roof Description: Tile

Garage/Parking

  • Garage Description: Garage Door Opener, Detached Garage
  • Number Garage Spaces: 2
  • Number Parking Spaces: 4
  • Parking Driveway Description: 1 Car Width, Blacktop

Utilities

  • Cooling: Multi-Zone Cooling, Ceiling Fan, 3 Units, Central Air
  • Fuel Type: Gas-Natural
  • Heating: 3 Units, Radiant - Hot Water, Forced Hot Air
  • Sewer: Public Sewer, Sewer Charge Extra
  • Utilities: Electric, Gas In Street
  • Water: Public Water
  • Water Heater: Gas

Condo/Co-op/Association

  • Amenities: Billiards Room, Exercise Room, Storage

Schools

  • High School: MONTCLAIR
  • Middle Jr High School: MAGNET

Lot Info

  • Lot Size: 33800SF
  • Easement: Unknown
  • Lot Description: Level Lot
  • Lot I D Tax: *
  • Lot Size Tax: *
  • Total Acres: 0.78

Tax Info

  • Tax Acres: *
  • Assessed Improvement Value: *
  • Assessed Land Value: *
  • Total Tax Assessed: *
  • Street Number Tax: *
  • Tax Amount: 51405
  • Tax Amount Tax: *
  • Assessor Parcel Number: 1613-00603-0000-00056-0000-
  • Assessor Parcel Number: *
  • Tax Rate Amount: 3.146
  • Tax Rate Tax: *
  • Tax Year Tax: *
  • Tax Year: 2019

MLS Schools

  • Grade School: MAGNET

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Jan 17, 2020
Closed on
Apr 16, 2020
Sold by
Softy Mark D and Softy Cynthia S
Bought by
Seller's Agent
Kathleen McDonough
PROMINENT PROPERTIES SIR
Buyer's Agent
NANCY E. SUSSMANN
KELLER WILLIAMS - NJ METRO GROUP
List Price
$1,699,000
Sold Price
$1,830,645
Premium/Discount to List
$131,645
7.75%
Current Estimated Value
$3,087,619

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$1,256,974
Avg. Annual Appreciation
8.74%

Purchase Details

Closed on
Feb 28, 1997
Sold by
Wisowaty David
Bought by
Softy Mark and Softy Cynthia

Purchase Details

Closed on
Mar 1, 1996
Sold by
Looney Walter
Bought by
Wisowaty David
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Montclair, NJ

  • Matthew De Fede Real Estate Agent - REALTY EXECUTIVES ELITE HOMES

    Matthew De Fede

    REALTY EXECUTIVES ELITE HOMES

    (862) 666-3930

    189 Total Sales

    1 in Montclair

    $230,000 Price

    Matthew De Fede
     Section Image
  • Andree Bertsche Real Estate Agent - Stanton Company

    Andree Bertsche

    Stanton Company

    (973) 828-0712

    23 Total Sales

    16 in Montclair

    $3K - $4.5M Price Range

    Andree Bertsche
     Section Image
  • Piotr Sudal Real Estate Agent - EXP Realty

    Piotr Sudal

    EXP Realty

    (609) 913-2425

    94 Total Sales

    1 in Montclair

    $845,000 Price

    Piotr Sudal
     Section Image
  • Joseph Siano Real Estate Agent - JK Realty

    Joseph Siano

    JK Realty

    (862) 319-3016

    74 Total Sales

    1 in Montclair

    $370,000 Price

    Joseph Siano
     Section Image
  • Jennifer Sullivan Real Estate Agent - Compass New Jersey, LLC-Montclair

    Jennifer Sullivan

    Compass New Jersey, LLC-Montclair

    (551) 999-6274

    78 Total Sales

    3 in Montclair

    $3,350,000 Price Range

    Jennifer Sullivan
     Section Image
  • Lizette Brown Real Estate Agent - Compass New Jersey, LLC-Montclair

    Lizette Brown

    Compass New Jersey, LLC-Montclair

    (862) 325-9587

    49 Total Sales

    6 in Montclair

    $455K - $1.2M Price Range

    Lizette Brown
     Section Image
See All Agents

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$1,830,645 Evident Title Agency Inc
Softy Mark $699,900 --
Wisowaty David $670,000 --
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
04/24/2020 04/24/20 Sold $1,830,645 +7.7% $345 / Sq Ft
01/31/2020 01/31/20 Pending -- -- --
01/17/2020 01/17/20 For Sale $1,699,000 -- $320 / Sq Ft
Source: Garden State MLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $58,949 $1,676,600 $474,800 $1,201,800
2025 $58,949 $1,676,600 $474,800 $1,201,800
2024 $55,229 $1,634,000 $474,800 $1,159,200
2022 $53,726 $1,634,000 $474,800 $1,159,200
2021 $52,795 $1,634,000 $474,800 $1,159,200
2020 $51,945 $1,634,000 $474,800 $1,159,200
2019 $51,406 $1,634,000 $474,800 $1,159,200
2018 $50,556 $1,634,000 $474,800 $1,159,200
2017 $49,065 $1,314,000 $339,900 $974,100
2016 $47,751 $1,314,000 $339,900 $974,100
2015 $46,332 $1,314,000 $339,900 $974,100
2014 $44,781 $1,314,000 $339,900 $974,100
Source: Public Records

Agents Affiliated with this Home

  • Kathleen McDonough Real Estate Agent - PROMINENT PROPERTIES SIR

    Seller's Agent in 2020

    Kathleen McDonough

    PROMINENT PROPERTIES SIR

    (973) 233-1164

    98 Total Sales

    Kathleen McDonough
    Section Image

  • NS

    Buyer's Agent in 2020

    NANCY E. SUSSMANN

    KELLER WILLIAMS - NJ METRO GROUP

See All Agents

Map

Source: Garden State MLS

MLS Number: 3610499

Garden State MLS

APN: 13-00603-0000-00056

New Jersey Essex County Montclair 07043

231 Upper Mountain Ave, Montclair, NJ

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Garden State MLS The data relating to real estate for sale on this website 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.

Information deemed reliable but not guaranteed.
Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.

Notice: The dissemination of listings on this website 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.



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.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.