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Property Description
Main value in land. Oversize single family buildable lot. Interior of home CANNOT be shown. Cash deals only.
Full Property Details
Full Property Details for 89 Mountain Ave
General
- Price: $759,000
- Taxes: $13,966 (2025)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4024155
- Updated: 4/30/2026
- Added to Site: 1 day(s) ago
Interior
- Number of Rooms: 7
- 1st Floor/Level 1: 3 Bedrooms, Bath Main, Bath(s) Other, Dining Room, Family Room, Kitchen, Living Room
- Lower Level: Laundry Room, Powder Room, Storage Room
- Number of Fireplaces: 2
- Fireplace(s): Wood-Burning
- Appliances: Dishwasher, Electric Range and Oven, Refrigerator
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
- Bedroom 1: First
- Bedroom 2: First
- Bedroom 3: First
Other Rooms
- Living Room: First
- Family Room: First
- Kitchen: Eat-In Kitchen, First
- Dining Room: Formal Dining Room, First
Additional Information
- Pool: Yes
- Pool Description: In-Ground Pool, Outdoor Pool
Exterior
- Exterior Features: Deck
Parking
- Garage: Yes
- Garage Spaces: 2
- Garage Description: Attached Garage
Location
- County: Morris
- Driving Directions: Hilltop Rd to Mountain Ave
School Information
- Elementary School: Hilltop
- Middle School: MT.View
- High School: Mendham
Heating & Cooling
- Cooling Type: Wall A/C Unit(s)
- Heating Type: 1 Unit, Radiators - Hot Water
- Heating Fuel: Natural Gas
- Water Heater: Gas
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: Electric, Natural Gas, Cable TV Available, Garbage Extra Charge
Structural Information
- Architectural Style: Ranch
- Basement: Yes
- Basement Desc.: Finished-Partially, Full
- Roof: Asphalt Shingles
- Year Built: 1955
Lot Features
- Lot Size (Acres): 1.37
- Lot Size: 1.370 AC
- Driveway/Sidewalk: Blacktop
- Zoning: RES
- Lot Description: Corner, Level Lot
Financial Considerations
- Assessment Amount: $552,900
- Land Assmt: $318,200
- Tax Amount: $13,966
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- APN: 2318-00501-0000-00008-0000-
- Block: 501
- Lot Number: 8
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Schools
Schools serving 89 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 | 0.7 mi |
Hilltop School 12 Hilltop Road, Mendham Township, NJ 07945 | PK-4 | 1.1 mi |
West Morris Mendham High School 65 East Main Street, Mendham Township, NJ 07945 | 9-12 | 1.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 89 Mountain Ave
Date
Details
Price
Change
Source
4/30/2026
Listed
$759,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 89 Mountain Ave
Year
Property Taxes
Change
Tax Assessment
Change
2024
$13,601
3%
$552,900
—
2022
$13,181
2%
$552,900
—
2021
$12,949
2%
$552,900
—
2020
$12,722
4%
$552,900
—
2018
$12,247
1%
$552,900
—
2017
$12,070
3%
$552,900
—
2016
$11,705
2%
$552,900
—
2015
$11,445
-8%
$552,900
—
2019
$12,424
15%
$552,900
—
2013
$10,820
—
$552,900
—
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 89 Mountain Ave
89 Mountain Ave, Mendham, NJ 07945 (MLS# 4024155) is a Single Family property with 3 bedrooms, 3 full bathrooms and 1 partial bathroom. 89 Mountain Ave is currently listed for $759,000 and was received on April 30, 2026. Want to learn more about 89 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.

