$599,999
OPEN SAT 11AM - 1PM

40 Mountain Ave Mendham, NJ 07945

Estimated payment $4,011/month

Total Views 380
3 Beds
2 Baths
-- Sq Ft
-- Price per Sq Ft

Highlights

  • Popular Property
  • Main Floor Bedroom
  • Formal Dining Room
  • Hilltop Elementary School Rated A
  • Cottage
  • 2 Car Detached Garage

About This Home

Bring your vision to this charming cottage-style home nestled on one of Mendham's most iconic streets. Offering the ease of one-floor living, this property sits on a deep, level lot perfect for expansion or creating your dream outdoor space. Located in the two-family zone, the possibilities are endless. Whether you're looking to renovate, expand, or invest, this home provides a rare opportunity in a prime location. Enjoy the convenience of sidewalks leading to town parks, recreation areas, highly rated schools, and quaint local shops. Visit the historic Black Horse Inn for a taste of Mendham's rich heritage. From your front yard, experience the charm and community spirit that make Mendham so desirable.Don't miss this chance to create your perfect home in one of New Jersey's most sought-after towns!

Listing Agent

Ellen Kiser Gordon

COLDWELL BANKER REALTY Brokerage Phone: 973-668-2832 Listed on: 01/07/2026

COLDWELL BANKER REALTY

Open House Schedule

  • Saturday, January 10, 2026
    11:00 am to 1:00 pm
    1/10/2026 11:00:00 AM +00:00
    1/10/2026 1:00:00 PM +00:00
    Bring your vision to this charming cottage-style home nestled on one of Mendham's most iconic streets. Offering the ease of one-floor living on a flat deep lot
    Add to Calendar
  • Sunday, January 11, 2026
    12:00 to 2:00 pm
    1/11/2026 12:00:00 PM +00:00
    1/11/2026 2:00:00 PM +00:00
    Bring your vision to this charming cottage-style home nestled on one of Mendham's most iconic streets. This property sits on a deep, level lot.
    Add to Calendar

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $10,482

Year Built

  • Built in 1940

Lot Details

  • 0.87 Acre Lot
  • Level Lot

Parking

  • 2 Car Detached Garage

Home Design

  • Cottage

Interior Spaces

  • Shades
  • Living Room
  • Formal Dining Room
  • Fire and Smoke Detector
  • Electric Oven or Range
  • Unfinished Basement

Flooring

  • Wall to Wall Carpet
  • Vinyl

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Main Floor Bedroom
  • En-Suite Primary Bedroom
  • 2 Full Bathrooms

Laundry

  • Dryer
  • Washer

Outdoor Features

  • Enclosed Patio or Porch

Schools

  • Hilltop Elementary School
  • Mt.View Middle School
  • W.M.Mendham High School

Utilities

  • Heating System Uses Oil Above Ground
  • Standard Electricity
  • Electric Water Heater

Listing and Financial Details

  • Assessor Parcel Number 2318-00401-0000-00021-0000-

Home Details

Home Type

Single Family

Est. Annual Taxes

$10,482

Year Built

Built in 1940

Lot Details

0

Parking

2

Listing Details

  • Style: Cottage
  • Primary Style: Cottage
  • Subproperty Type: Single Family
  • Year Built: 1940
  • Year Built Description: Approximate
  • County Name: Morris
  • Exclusions: On file
  • Possible Other Uses: Multi-Family
  • Directions: Main Street (Route 24) to Mountain Avenue, house on left
  • I D: 5404378
  • Attribution Contact: 973-668-2832
  • MLS Status: Active
  • Special Features: OpenHouse
  • Property Sub Type: Detached

Interior Features

  • Flooring: Carpeting, Vinyl-Linoleum
  • Appliances: Dryer, Range/Oven-Electric, Refrigerator, Washer
  • Interior Amenities: Carbon Monoxide Detector, Fire Extinguisher, Shades, Smoke Detector
  • Bedrooms: 3
  • Master Bedroom Desc: 1st Floor, Full Bath
  • Bedroom 1 Level: First
  • Bedroom 2 Level: First
  • Bedroom 3 Level: First
  • Bathrooms: 2.00
  • Full Bathrooms: 2
  • Basement: Yes
  • Basement Description: Unfinished
  • Dining Room Level: First
  • Dining Area: Formal Dining Room
  • Kitchen Level: First
  • Living Room Level: First
  • Other Room 1: Utility Room
  • Level 1 Rooms: 3 Bedrooms, Bath Main, Bath(s) Other, Dining Room, Kitchen, Living Room

Exterior Features

  • Exterior Features: Enclosed Porch(es), Sidewalk
  • Roof Description: Asphalt Shingle

Garage/Parking

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

Utilities

  • Fuel Type: Oil Tank Above Ground - Outside
  • Heating: 1 Unit
  • Sewer: Public Sewer
  • Utilities: Electric, Gas In Street
  • Water: Public Water
  • Water Heater: Electric

Schools

  • High School: W.M.Mendham
  • Middle Jr High School: MT.View

Lot Info

  • Lot Size: 0.870 AC
  • Easement: Unknown
  • Lot Description: Level Lot
  • Lot I D Tax: *
  • Lot Size Tax: *
  • Total Acres: 0.87
  • Zoning: Res

Tax Info

  • Tax Acres: *
  • Assessed Improvement Value: *
  • Assessed Land Value: *
  • Total Tax Assessed: *
  • Streetname Tax: *
  • Street Number Tax: *
  • Tax Amount: 10482
  • Tax Amount Tax: *
  • Assessor Parcel Number: 2318-00401-0000-00021-0000-
  • Assessor Parcel Number: *
  • Tax Rate Amount: 2.460
  • Tax Rate Tax: *
  • Tax Year Tax: *
  • Tax Year: 2024

MLS Schools

  • Grade School: Hilltop

Map

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

Tax History

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
2025 $10,482 $426,100 $296,500 $129,600
2024 $10,456 $426,100 $296,500 $129,600
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
01/07/2026 01/07/26 For Sale $599,999 -- --
Source: Garden State MLS

Source: Garden State MLS

MLS Number: 4003849

Garden State MLS

APN: 18-00401-0000-00021

New Jersey Morris County Mendham 07945

40 Mountain Ave, Mendham, NJ

For Sale

Detached

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 © 2025 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
Ellen Kiser Gordon
Listing Agent
Ellen Kiser Gordon
Section Image
COLDWELL BANKER REALTY
(862) 412-1905