NOT LISTED FOR SALE

299 N Mountain Ave Montclair, NJ 07043

Montclair Area

Estimated Value: $1,638,000 - $1,923,936

5 Beds
5 Baths
2,633 Sq Ft
$670/Sq Ft Est. Value

Sale Details

Date Sold: December 4, 2020

Last sale price $1,085,000 $412 Per Sq Ft

Est. 63% increase in value since last sale

Current estimated payment $12,300 / mo

10 Days on Market

Highlights

  • Colonial Architecture
  • Deck
  • High Ceiling
  • Bradford School Rated A-
  • Wood Flooring
  • Wine Refrigerator

About This Home

As of December 2020

Updated Victorian in the sweet spot of Upper Montclair sits between Edgemont & Anderson Parks, Watchung Plaza & Upper Montclair village, this home boasts 3,000 sq. ft. of comfortable & inviting space! All the charm & period details you love: decorative moldings, wainscoting, HW fl & high ceilings throughout. Stunning addition added in 2015 w open concept Chef's kitchen (top of the line Viking 6-burner, dbl farm sink, quartzite counters), bfast rm & family room opens to fabulous outdoor entertaining space: upper deck, lower patio and yard. Two-car det., 1-car att. garage plus tons of basement potential, think office, exercise rm... all in a totally walkable location. Just what you've been looking for!

Last Agent to Sell the Property

Mary Seton Beckwith

KELLER WILLIAMS - NJ METRO GROUP Listed on: 09/23/2020

KELLER WILLIAMS - NJ METRO GROUP

Last Buyer's Agent

Kathleen McDonough

PROMINENT PROPERTIES SIR

PROMINENT PROPERTIES SIR

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $26,659

Year Built

  • Built in 1897

Lot Details

  • 9,148 Sq Ft Lot

Parking

  • 3 Car Garage

Home Design

  • Colonial Architecture
  • Victorian Architecture
  • Asphalt Shingled Roof
  • Wood Shingle Roof

Interior Spaces

  • High Ceiling
  • Wood Burning Fireplace
  • Family Room
  • Living Room
  • Breakfast Room
  • Formal Dining Room
  • Home Office
  • Workshop
  • Home Gym

Kitchen

  • Gas Oven or Range
  • Recirculated Exhaust Fan
  • Microwave
  • Dishwasher
  • Wine Refrigerator
  • Kitchen Island

Flooring

  • Wood
  • Wall to Wall Carpet
  • Tile

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Primary bedroom located on second floor
  • En-Suite Primary Bedroom
  • Powder Room
  • Separate Shower

Laundry

  • Laundry Room
  • Dryer
  • Washer

Partially Finished Basement

  • Walk-Out Basement
  • Garage Access
  • Front Basement Entry
  • Sump Pump

Home Security

  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Outdoor Features

  • Deck
  • Patio
  • Porch

Schools

  • Magnet Elementary And Middle School
  • Montclair High School

Utilities

  • Multiple cooling system units
  • Central Air
  • Ductless Heating Or Cooling System
  • Gas Water Heater

Listing and Financial Details

  • Assessor Parcel Number 1613-01707-0000-00005-0000-

Home Details

Home Type

Single Family

Est. Annual Taxes

$26,659

Year Built

Built in 1897

Lot Details

9,148 Sq Ft Lot

Parking

3

Listing Details

  • Style: Victorian, Colonial
  • Primary Style: Victorian
  • Subproperty Type: Single Family
  • Year Built: 1897
  • Year Built Description: Approximate
  • County Name: Essex
  • Directions: Bellevue or Watchung Ave. to North Mountain Ave.
  • I D: 5018379
  • Section Subdiv Development: Upper Montclair
  • First Name: MARY
  • First Name3: KATHLEEN
  • Last Name: BECKWITH
  • Last Name3: MCDONOUGH
  • Office Phone: 973-783-7400
  • Office Phone3: 973-783-6900
  • Special Features: None
  • Property Sub Type: Detached
  • Year Renovated: 2015

Interior Features

  • Flooring: Carpeting, Tile, Wood
  • Fireplace Description: Wood Burning
  • Number of Fireplaces: 1
  • Appliances: Carbon Monoxide Detector, Dishwasher, Dryer, Kitchen Exhaust Fan, Microwave Oven, Range/Oven-Gas, Refrigerator, Sump Pump, Washer, WineRefr
  • Interior Amenities: Carbon Monoxide Detector, Fire Extinguisher, High Ceilings, Smoke Detector
  • Bedrooms: 5
  • Master Bedroom Desc: Full Bath
  • Bedroom 1 Level: Second
  • Bedroom 2 Level: Second
  • Bedroom 3 Level: Second
  • Bedroom 4 Level: Third
  • Primary Bathroom Features: Stall Shower
  • Bathrooms: 3.20
  • Full Bathrooms: 3
  • Half Bathrooms: 2
  • Basement: Yes
  • Basement Description: Finished-Partially, Walkout
  • Basement Level Rooms: Exercise Room, GarEnter, Laundry Room, Office, Powder Room, Workshop
  • Dining Room Level: First
  • Dining Area: Formal Dining Room
  • Kitchen Area: Center Island, Separate Dining Area
  • Kitchen Level: First
  • Living Room Level: First
  • Level 1 Rooms: Breakfast Room, Dining Room, Entrance Vestibule, Family Room, Kitchen, Living Room, Pantry, Porch, Powder Room
  • Level 2 Rooms: 3 Bedrooms, Bath Main, Bath(s) Other
  • Level 3 Rooms: 2 Bedrooms, Bath(s) Other, Family Room
  • Phone: 973-783-7400

Exterior Features

  • Exterior Description: Wood Shingle
  • Exterior Features: Deck, Open Porch(es), Patio
  • Roof Description: Asphalt Shingle

Garage/Parking

  • Garage Description: Built-In Garage, Detached Garage
  • Number Garage Spaces: 3
  • Number Parking Spaces: 6
  • Parking Driveway Description: Concrete

Utilities

  • Cooling: 2 Units, Central Air, Ductless Split AC
  • Fuel Type: Gas-Natural
  • Heating: 1 Unit
  • Sewer: Public Available
  • Utilities: Gas-Natural
  • Water: Public Water
  • Water Heater: Gas

Schools

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

Lot Info

  • Lot Size: 60X150
  • Lot I D Tax: *
  • Lot Size Tax: *
  • Total Acres: 0.21

Tax Info

  • Tax Acres: *
  • Assessed Improvement Value: *
  • Assessed Land Value: *
  • Total Tax Assessed: *
  • Street Number Tax: *
  • Tax Amount: 26659
  • Tax Amount Tax: *
  • Assessor Parcel Number: 1613-01707-0000-00005-0000-
  • 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
Sep 23, 2020
Closed on
Dec 4, 2020
Sold by
Bought by
Seller's Agent
Mary Seton Beckwith
KELLER WILLIAMS - NJ METRO GROUP
Buyer's Agent
Kathleen McDonough
PROMINENT PROPERTIES SIR
List Price
$849,000
Sold Price
$1,085,000
Premium/Discount to List
$236,000
27.8%
Current Estimated Value
$1,764,984

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$679,984
Avg. Annual Appreciation
9.06%
Original Mortgage
$868,000
Interest Rate
0.0271%
Mortgage Type
New Conventional

Purchase Details

Closed on
Nov 18, 2010
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$624,589
Interest Rate
0.0437%
Mortgage Type
FHA

Purchase Details

Closed on
Oct 19, 2007
Sold by
Bought by
Source: Public Records

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 Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

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
$1,085,000 Evident Title
$633,000 Chicago Title Insurance Co
-- None Available
Source: Public Records

Mortgage 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 Status Borrower Loan Amount
Open $868,000
Previous Owner $624,589
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
12/04/2020 12/04/20 Sold $1,085,000 +27.8% $412 / Sq Ft
10/03/2020 10/03/20 Pending -- -- --
09/23/2020 09/23/20 For Sale $849,000 -- $322 / 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 $33,205 $944,400 $355,500 $588,900
2025 $33,205 $944,400 $355,500 $588,900
2024 $31,921 $944,400 $355,500 $588,900
2022 $30,536 $928,700 $355,500 $573,200
2021 $27,379 $847,400 $355,500 $491,900
2020 $26,939 $847,400 $355,500 $491,900
2019 $26,659 $847,400 $355,500 $491,900
2018 $26,219 $847,400 $355,500 $491,900
2017 $27,579 $738,600 $285,200 $453,400
2016 $21,677 $596,500 $285,200 $311,300
2015 $21,033 $596,500 $285,200 $311,300
2014 $20,329 $596,500 $285,200 $311,300
Source: Public Records

Agents Affiliated with this Home

  • Mary Seton Beckwith

    Seller's Agent in 2020

    Mary Seton Beckwith

    KELLER WILLIAMS - NJ METRO GROUP

    (973) 632-5304

    117 Total Sales

    Mary Seton Beckwith
    Section Image
  • Kathleen McDonough

    Buyer's Agent in 2020

    Kathleen McDonough

    PROMINENT PROPERTIES SIR

    (973) 233-1164

    98 Total Sales

    Kathleen McDonough
    Section Image
See All Agents

Map

Source: Garden State MLS

MLS Number: 3666473

Garden State MLS

APN: 13-01707-0000-00005

New Jersey Essex County Montclair 07043

299 N 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.