320 Upper Mountain Ave, Montclair, NJ 07043
OFF MARKET

320 Upper Mountain Ave
Montclair, NJ 07043

Upper Montclair
  • 6 Beds
  • 5 Baths
  • 5,555 sqft (on 1.24 acres)

$3,766,300

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $25,499/mo*
Refinance Your Home

$3,766,300

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $25,499/mo*
Refinance Your Home
6 Beds
5 Baths
5,555 sqft
(on 1.24 acres)

Home Value

Trulia Estimate
$3.77M
Since last month
Increased$45K (+1.2%)
Since last year
Increased$344K (+10.1%)
Since last sale
Increased$1M (+59.3%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +45% in the last 10 years
MonthEstimated value
2026
August 2026$3.77M
July 2026$3.72M
June 2026$3.86M
May 2026$3.65M
April 2026$3.59M
March 2026$3.58M
February 2026$3.49M
January 2026$3.43M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
270 Up Mountain Ave, Montclair, NJ
0.27
Single-Family Home
$4,500,000
06/05/26
7
5.5
6,282
335 Upper Mountain Avenue, Montclair, NJ
0.08
Single-Family Home
$2,709,000
08/03/26
5
5
-
39 Bradford Ave, Montclair, NJ
0.22
Single-Family Home
$2,675,000
10/20/25
6
6
-
340 Highland Ave, Montclair, NJ
0.25
Single-Family Home
$2,400,000
06/16/26
5
4
-
345 Crestmont Rd, Cedar Grove, NJ
0.30
Single-Family Home
$1,925,000
09/23/25
4
4
-
148 Highland Ave, Montclair, NJ
0.71
Single-Family Home
$1,700,000
06/04/26
5
4.5
3,220
270 Up Mountain Avenue, Montclair, NJ
0.26
Single-Family Home
$4,500,000
06/01/26
8
7
-
372 Up Mountain Avenue, Montclair, NJ
0.25
Single-Family Home
$2,699,999
12/18/25
7
7
-
244 Highland Ave, Montclair, NJ
0.26
Single-Family Home
$1,999,999
08/21/26
4
3
-
206 Highland Ave, Montclair, NJ
0.43
Single-Family Home
$1,710,000
05/29/26
5
4
-

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
375 Up Mountain Avenue, Montclair, NJ 07043
0.09
$1,699,000
6
5
-
Recently Sold
340 Up Mountain Avenue, Montclair, NJ 07042
0.08
$1,625,900
5
4
-
Off Market
335 Upper Mountain Avenue, Montclair, NJ 07043
0.08
$2,709,000
5
5
-
Recently Sold
310 Highland Ave, Montclair, NJ 07043
0.10
$3,742,500
6
7
-
Off Market
316 Highland Ave, Montclair, NJ 07043
0.13
$1,961,400
4
5
-
Off Market
9 Bradford Way, Cedar Grove, NJ 07009
0.16
$965,500
4
2
-
Off Market
370 N Mountain Ave, Montclair, NJ 07043
0.15
$2,169,000
5
4
-
Off Market
60 Bradford Ave, Montclair, NJ 07043
0.17
$2,388,700
5
3
-
Off Market
322 Highland Ave, Montclair, NJ 07043
0.15
$1,842,800
5
2
-
Off Market
43 Bradford Ave, Montclair, NJ 07043
0.17
$2,000,000
4
5
-
Recently Sold
395 Upper Mountain Avenue, Upper Montclair, NJ 07043
0.17
$2,262,000
6
5
-
Off Market
277 Upper Mountain Ave, Montclair, NJ 07043
0.22
$2,011,000
3
2.5
-
Off Market

Local Information

  • Map ViewExplore the area around 320 Upper Mountain Ave.
  • Schools3 Preschool Schools7 Elementary Schools3 Middle Schools1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1914
Lot Size
1.24 acres
Living Area
5,555 sqft
Price/Sqft
$678
Parking
Garage

About this House

This single-family home is located at 320 Upper Mountain Ave, Montclair, NJ. 320 Upper Mountain Ave is in the Upper Montclair neighborhood in Montclair, NJ and in ZIP code 07043. This property has 6 bedrooms, 6 bathrooms and approximately 5,555 sqft of floor space. This property has a lot size of 1.24 acres and was built in 1914.
320 Upper Mountain Ave, Montclair, NJ 07043 is a 6 bedroom, 6 bathroom, 5,555 sqft single-family home in Upper Montclair, built in 1914. It last sold for $2,365,000 on Feb 17, 2021. It is currently off market. The Trulia Estimate is $3,766,300, with a rent estimate of $7,934/month.

Home Details for 320 Upper Mountain Ave

Interior Features

Heating & Cooling
Heating: Forced Air, Radiant, Electric, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Types of Rooms: Walk In Closet, Dining Room
Appliances & Utilities
DisposalDryerRefrigeratorWasher
Fireplace & Spa
Fireplace
Levels, Entrance, & Accessibility
Floors: Hardwood

Exterior Features

Exterior Home Features
Roof: Asphalt, OtherExterior: Shingle Not Wood, WoodPatio
Pool
Pool
Parking & Garage
GarageParking Spaces: 2Parking: Garage Detached

Property Information

Year Built
Year Built: 1914
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 1.24 acres

Price and Tax history

DateEventPrice
Feb 17, 2021
Source: N/A
Sold
$2,365,000
Nov 17, 2020
Source: GSMLS #3658439
Sold
$2,365,000
Aug 23, 2020
Source: Agent Provided
Listed For Sale
$2,425,000
Jun 19, 2018
Source: Agent Provided
ListingRemoved
$1,799,000
May 31, 2018
Source: Agent Provided
Listed For Sale
$1,799,000

Market trends in Montclair

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.34M
$123KMoM
Sale-to-List Price
125.4%
1.8%MoM
Price per sq ft
—
Available listings
70
13MoM

Around this home

Neighborhood Overview

Upper Montclair
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Upper Montclair

At least 127 Trulia users voted on each feature.

  • 96 % Say it's dog friendly

  • 95 % Say there are sidewalks

  • 94 % Say yards are well-kept

  • 90 % Say people would walk alone at night

  • 87 % Say there's holiday spirit

  • 86 % Say kids play outside

  • 83 % Say it's walkable to restaurants

  • 82 % Say there's wildlife

  • 78 % Say it's quiet

  • 76 % Say car is needed

  • 75 % Say it's walkable to grocery stores

  • 75 % Say neighbors are friendly

  • 72 % Say they plan to stay for at least 5 years

  • 70 % Say parking is easy

  • 68 % Say there are community events

  • 59 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Diverse, access to services, great cuisine and events "
    0
    Flag
  • Amydallmann
    "Most homes here have at least one dog and most owners and dogs are quite friendly. Technically it is not allowed to let your dog run off leash, but there are a handful of folks who do and they sometimes meet up in the park so the dogs can play together. There are excellent walkers and daycare when you need to travel or work it’s a great place to have a dog or five!"
    1
    Flag
  • Alw328
    "Block parties and neighbors are friendly and look out for one another. Love the walk ability! Best place we have ever loved!"
    5
    Flag
  • Me
    "The community has vitality. There are beautiful parks, an independent cinema, concert venue and museum. There are programs for children and adults alike. Many people that live here are originally from out of state which creates a dynamic community. "
    2
    Flag
  • Lyn S.
    "Very quite and people is very nice. Love the town. Grocery stores are close and train and bus to nyc. "
    7
    Flag
  • Marina
    "Great for families, but taxes are high. Has all the benefits of a city but with the advantages of suburb. Plenty of restaurants, yoga, stores, etc. "
    3
    Flag
  • Ivelisse R.
    "Everything! Suburb meet City environment. There’s an annual Jazz and Film festival each year and outside movie events at a local garden. Love the diversity and awesome restaurants!"
    2
    Flag
  • Amyascheim
    "Living up on Highland Ave. has the advantage of being near Mills reservation walking/hiking trails and overall peaceful setting, while still being conveniently located near shopping and restaurants."
    1
    Flag
  • Yenoors
    "Dogs are prevalent in town and many are seen walking them on the sidewalks and the parks. Most if not all pickup after them. "
    3
    Flag
  • Shelley D.
    "Moved here 5 years ago and love it! Walkable, great shops nearby, neighbors are friendly and it’s the perfect place to own a pup!! "
    1
    Flag
  • Gisselle Y.
    "Montclair Film Festival, Jazz Festival, fire works for 4th of July, sidewalk sales from the downtown stores, having amazing restaurants and transportation at walking distance. "
    0
    Flag
  • Mattey F.
    "I drive everywhere but the trains and buses are so easy to access in my neighborhood. Public transportation is so popular among my neighbors. Most of them use it to get to work every morning. The only down side is the trains don’t run on the weekends. "
    0
    Flag
  • Mattey F.
    "I see dog owners walk their dogs by my house and sometimes the dogs poop and pee on my lawn. That is very annoying. They usually clean up the mess. "
    1
    Flag
  • Yenoors
    "The streets are walkable. Shopping is within walking distance as is commutes to the city both by bus or train. Neighbors are neighborly and it is quiet. "
    0
    Flag
  • CONOR O. D.
    "All the green grass & open spaces for the dogs to run around in would be a definite plus for dog owners "
    1
    Flag
  • Michael
    "Best town in New Jersey. Convenient to public transportation to the city. Montclair has an variety of restaurants and bar. Awesome school system, Safe neighborhood and and great community vibe!"
    1
    Flag
  • Lauraauer
    "Upper Montclair is completely walkable. The village near the train station has everything you need. It is a very safe part of Montclair."
    0
    Flag
  • Niidzanmills
    "The variety of activity options and the great community. It’s really safe and clean. Public transport is available. So many great BYOB restaurants."
    0
    Flag
  • Cferrari1224
    "I’ve lived here for 2 years and i love the diversity of people, food, and entertainment. There is always somewhere new to eat and everything is in walking distance."
    0
    Flag
  • Magdy
    "Upper Montclair is an idea city for those who are looking for one of the best school system, and within 30-40 minutes commute to Manhattan. It is very accessible, very safe, and has lots of community involvement and affairs. School system is amazing. The Mid-Town Direct train stop is within walking distance. Tuers Park is one house up the street, great for sports, jogging and walking. "
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 320 Upper Mountain Ave

  • What is 320 Upper Mountain Ave estimated to be worth?
    Trulia's estimated value for 320 Upper Mountain Ave in Montclair, NJ is $3,766,300.
  • What is the price history for 320 Upper Mountain Ave?
    320 Upper Mountain Ave in Montclair, NJ last sold for $2,365,000 in February 2021.
  • Is Montclair a buyer's or seller's market?
    Montclair is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Montclair?
    The median sale price in Montclair is $1.34M. That is up $123K from the prior month.
  • Does 320 Upper Mountain Ave have air conditioning?
    Yes, 320 Upper Mountain Ave in Montclair, NJ has air conditioning.
  • Does 320 Upper Mountain Ave have a pool?
    Yes, 320 Upper Mountain Ave in Montclair, NJ has a pool.

Explore by feature - Pet Friendly

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