9 Mountain Ave, Mendham, NJ 07945
OFF MARKET

9 Mountain Ave
Mendham, NJ 07945

  • 4 Beds
  • 4 Baths
  • 2,356 sqft (on 0.63 acres)

$1,070,900

Trulia Estimate
as of Aug 18, 2026
Est. Refi. Payment $7,102/mo*
Refinance Your Home

$1,070,900

Trulia Estimate
as of Aug 18, 2026
Est. Refi. Payment $7,102/mo*
Refinance Your Home
4 Beds
4 Baths
2,356 sqft
(on 0.63 acres)

Home Value

Trulia Estimate
$1.07M
Since last month
Decreased$4K (-0.4%)
Since last year
Increased$36K (+3.5%)
Since last sale
Increased$293K (+38.4%)
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 +62% in the last 10 years
MonthEstimated value
2026
August 2026$1.06M
July 2026$1.06M
June 2026$1.07M
May 2026$1.08M
April 2026$1.04M
March 2026$1.05M
February 2026$1.01M
January 2026$1.01M
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
11 Dean Rd, Mendham, NJ
0.59
Single-Family Home
$785,000
10/30/25
4
2.5
2,428
26A W Main St, Mendham, NJ
0.26
Single-Family Home
$880,000
07/24/26
4
4
-
10 Bockoven Rd, Mendham, NJ
0.30
Single-Family Home
$849,000
11/17/25
4
3
-
10 Sterling Ave, Mendham, NJ
0.29
Single-Family Home
$550,000
09/29/25
3
1
1,025
11 Prospect St, Mendham, NJ
0.28
Single-Family Home
$950,000
11/03/25
5
6
-
4 Hillcrest Ave, Mendham, NJ
0.28
Single-Family Home
$910,000
08/05/26
4
3
-
6 Phoenix Dr, Mendham, NJ
0.47
Single-Family Home
$930,000
03/23/26
4
3
-
5 Country Ln, Mendham, NJ
0.34
Single-Family Home
$750,000
09/02/25
3
2
-
11 New St, Mendham, NJ
0.26
Single-Family Home
$1,220,000
07/17/26
4
3
-
10 Emery Ave, Mendham, NJ
0.37
Single-Family Home
$656,000
02/03/26
3
2
-

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
12 E Main St, Mendham, NJ 07945
0.13
$1,054,200
4
4
-
Off Market
2 Village Cir, Mendham, NJ 07945
0.08
$873,800
4
3
-
Off Market
16 Mountain Ave, Mendham, NJ 07945
0.09
$835,300
3
2
-
Off Market
5 Village Cir, Mendham, NJ 07945
0.10
$957,500
5
4
-
Off Market
22 E Main St, Morristown, NJ 07960
0.16
$1,061,600
5
3
-
Off Market
10 Orchard St, Mendham, NJ 07945
0.14
$711,200
3
1
-
Off Market
12 W Main St, Mendham, NJ 07945
0.15
$899,000
-
-
-
For Sale
4 Orchard St, Mendham, NJ 07945
0.17
$936,300
4
2
-
Off Market
16 W Main St, Mendham, NJ 07945
0.18
$778,600
2
3
-
Off Market
30 E Main St, Mendham, NJ 07945
0.22
$1,750,000
5
5.5
5,000
For Sale
2 Wilson St, Mendham, NJ 07945
0.18
$921,900
5
3
-
Off Market
29 Orchard St, Mendham, NJ 07945
0.20
$1,022,300
4
3
-
Off Market

Local Information

  • Map ViewExplore the area around 9 Mountain Ave.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1804
Lot Size
0.63 acres
Living Area
2,356 sqft
Price/Sqft
$455

About this House

Picture perfect vintage colonial in the heart of town, Hardwood floors throughout. Chef's kitchen. Master suit w/ spa style bath. Just steps to schools, shopping, restaurants and parks. Flexible terms and pets considered on case by case basis.
9 Mountain Ave, Mendham, NJ 07945 is a 4 bedroom, 4 bathroom, 2,356 sqft single-family home built in 1804. It last sold for $765,000 on Jul 20, 2022. More recently, it was listed as a rental in January 2019 with an asking price of $3,900 per month. That rental listing was removed on January 12, 2019. It is currently off market. The Trulia Estimate is $1,070,900, with a rent estimate of $5,031/month.

Home Details for 9 Mountain Ave

Interior Features

Heating & Cooling
Heating: OilCooling System: OtherHeating Fuel: Oil
Levels, Entrance, & Accessibility
Stories: 2
Appliances & Utilities
Microwave

Property Information

Year Built
Year Built: 1804
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Exterior Features

Exterior Home Features
Exterior: WoodPorch
Parking & Garage
Parking Spaces: 3

Community

Units in Building: 1

Lot Information

Lot Area: 0.63 acres

Price and Tax history

DateEventPrice
Jul 20, 2022
Source: GSMLS #3775047
Sold
$765,000
May 15, 2022
Source: GSMLS #3775047
PriceChange
$799,000
Price decreased by 3%
Apr 12, 2022
Source: GSMLS #3775047
Listed For Sale
$825,000
Jan 12, 2019
Source: Agent Provided
ListingRemoved
$3,900
Jan 6, 2019
Source: Agent Provided
Listed For Rent
$3,900

Market trends in Mendham

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
28
2MoM
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Around this home

What Locals Say about Mendham

At least 49 Trulia users voted on each feature.

  • 95 % Say parking is easy

  • 95 % Say car is needed

  • 87 % Say there's wildlife

  • 84 % Say there's holiday spirit

  • 81 % Say it's dog friendly

  • 80 % Say it's quiet

  • 76 % Say yards are well-kept

  • 73 % Say people would walk alone at night

  • 72 % Say neighbors are friendly

  • 68 % Say they plan to stay for at least 5 years

  • 63 % Say kids play outside

  • 61 % Say there are community events

  • 50 % Say there are sidewalks

  • 46 % Say it's walkable to restaurants

  • 45 % Say it's walkable to grocery stores

  • 37 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Pj.comstock1
    "Liver her for over 30 years raised my children. Safe friendly family ironed community. Nothing like it. "
    0
    Flag
  • Laurie.sacks
    "Safe safe safe . Good school system, open space, great families with good neighbors. Access to larger towns like Morristown in 10 to 15 minutes"
    2
    Flag
  • Reaganfinnesey
    "Schools are incredible, the neighborhood is very safe and I always feel secure here. Neighbors are always willing to help "
    0
    Flag
  • Shari C.
    "Annual Halloween parade and Labor Day Carnival and parade. Small town feel and very walkable. The town is very family-oriented."
    2
    Flag
  • Mom
    "Bucolic countryside town with great schools, no traffic, good home values and prices. Nice people move here and stay here"
    0
    Flag
  • Trulia User
    "MENDHAM is a great family community. Great schools. Charming town with landmark restaurants like Sammy’s and The Black Horse "
    0
    Flag
  • Mgbeley
    "We love this town, it is safe and very Norman Rockwell-esque. People walk around, parents walk their kids to and from school. These are “trick-or-treat” neighborhoods. The in-town restaurants are good, and it’s still close to Morristown for nightlife and commuting. "
    4
    Flag
  • Britany H. G.
    "Not sure. Just moved to the area. We hear there are great Labor Day events, and also 4th of July. ..... "
    0
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Apartments for Rent

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Explore by feature - Air Conditioning

8 rentals with air conditioning in Mendham, NJ

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Homes for sale near 9 Mountain Ave

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Off Market Homes Near 9 Mountain Ave

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Frequently asked questions about 9 Mountain Ave

  • What is 9 Mountain Ave estimated to be worth?
    Trulia's estimated value for 9 Mountain Ave in Mendham, NJ is $1,070,900.
  • What is the price history for 9 Mountain Ave?
    9 Mountain Ave in Mendham, NJ last sold for $765,000 in July 2022.
  • Is Mendham a buyer's or seller's market?
    Mendham is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Mendham?
    Residents describe Mendham, NJ as easy to park in, dog-friendly, and quiet. Most residents say you need a car. See recently sold homes in Mendham, NJ.
  • Does 9 Mountain Ave have air conditioning?
    Yes, 9 Mountain Ave in Mendham, NJ has air conditioning.
  • How big is the lot at 9 Mountain Ave?
    The lot at 9 Mountain Ave in Mendham, NJ is about 0.63 acres (27,443 sq ft).