Date
Details
Price
Change
Source
1/07/2026
Listed
$599,999
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/17
$599,999
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1/17
Property Description
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!
Full Property Details
Full Property Details for 40 Mountain Ave
General
- Price: $599,999
- Taxes: $10,482 (2024)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4003849
- Updated: 1/7/2026
- Added to Site: 8 day(s) ago
Interior
- Number of Rooms: 6
- 1st Floor/Level 1: 3 Bedrooms, Bath Main, Bath(s) Other, Dining Room, Kitchen, Living Room
- Interior Features: Carbon Monoxide Detector, Fire Extinguisher, Shades, Smoke Detector
- Appliances: Dryer, Electric Range and Oven, Refrigerator, Washer
- Flooring: Carpeting, Vinyl-Linoleum
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 3
- Primary Bedroom: 1st Floor, Full Bath
- Bedroom 1: First
- Bedroom 2: First
- Bedroom 3: First
Other Rooms
- Living Room: First
- Kitchen: See Remarks, First
- Dining Room: Formal Dining Room, First
- Other Room 1: Utility Room
Exterior
- Exterior Features: Enclosed Porch(es), Sidewalk
- Color: Green
Parking
- Garage: Yes
- Garage Spaces: 2
- Uncovered Spaces: 4
- Garage Description: Detached Garage
Location
- County: Morris
- Driving Directions: Main Street (Route 24) to Mountain Avenue, house on left
School Information
- Elementary School: Hilltop
- Middle School: MT.View
- High School: W.M.Mendham
Heating & Cooling
- Cooling Type: See Remarks
- Heating Type: 1 Unit
- Heating Fuel: Oil Tank Above Ground - Outside
- Water Heater: Electric
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: Electric, Gas In Street, Cable TV Available
Structural Information
- Architectural Style: Cottage
- Basement: Yes
- Basement Desc.: Unfinished
- Roof: Asphalt Shingles
- Additional Use: Multi-Family
- Year Built: 1940
Lot Features
- Lot Size (Acres): 0.87
- Lot Size: 0.870 AC
- Driveway/Sidewalk: 1 Car Width, Blacktop
- Zoning: Res
- Lot Description: Level Lot
Financial Considerations
- Assessment Amount: $426,100
- Land Assmt: $296,500
- Tax Amount: $10,482
- Tax Year: 2024
Disclosures and Reports
- Ownership: Fee Simple
- Exclusions: On file
- Disclosures: Yes
- APN: 2318-00401-0000-00021-0000-
- Block: 401
- Lot Number: 21
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Meet the listing agent
Meet the listing agent
— 40 Mountain Ave —
(973) 543-2552 direct
(816) 812-7922 mobile
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 40 Mountain Ave
School Districts:Mendham Borough School District, West Morris Regional School District
| Name | Grades | Distance |
|---|---|---|
Mountain View Middle School 100 Dean Road, Mendham Township, NJ 07945 | 5-8 | 0.2 mi |
Hilltop School 12 Hilltop Road, Mendham Township, NJ 07945 | PK-4 | 0.5 mi |
West Morris Mendham High School 65 East Main Street, Mendham Township, NJ 07945 | 9-12 | 0.8 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 40 Mountain Ave
Tax History
Tax History for 40 Mountain Ave
Year
Property Taxes
Change
Tax Assessment
Change
2024
$9,982
—
$426,100
—
2023
$9,956
3%
$426,100
—
2022
$9,658
2%
$426,100
—
2021
$9,479
2%
$426,100
—
2020
$9,305
3%
$426,100
—
2019
$9,074
-4%
$426,100
—
2018
$9,438
-1%
$426,100
—
2019
$9,574
3%
$426,100
—
2017
$9,302
3%
$426,100
—
2016
$9,021
2%
$426,100
—
2015
$8,820
6%
$426,100
—
2013
$8,339
—
$426,100
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 40 Mountain Ave
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40 Mountain Ave, Mendham, NJ 07945 (MLS# 4003849) is a Single Family property with 3 bedrooms and 2 full bathrooms. 40 Mountain Ave is currently listed for $599,999 and was received on January 07, 2026. This property is listed by Ellen Gordon from our Mendham Office.Want to learn more about 40 Mountain Ave? Do you have questions about finding other Single Family real estate for sale in Mendham? You can browse all Mendham real estate or contact a Coldwell Banker agent to request more information.