146 Mountainside Rd

Mendham, NJ 07945

$1,775,000
Last Sold Price
5
Beds
5,920 Sq. Ft.
$300 / Sq. Ft.
5,920
Sq. Ft.
$300
per Sq. Ft.
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Sold 9/30/25
Sold 9/30/25

Description

"Attractive assumable mortgage for qualifying credit, takes 3-6 months to process." Private 6-acre setting is 1.3 miles from the main crossroads in quaint Mendham Village. Built in 2005 with 4 floors of living space has been renovated & improved since present owner bought in 2009 is in Move-in condition. Gorgeous Gunite, heated pool, & stand-alone Hot Tub by walkout basement for Summer and Winter enjoyment. The basement has been beautifully finished with kitchenette, full bath, second Washer & Dryer,..."Attractive assumable mortgage for qualifying credit, takes 3-6 months to process." Private 6-acre setting is 1.3 miles from the main crossroads in quaint Mendham Village. Built in 2005 with 4 floors of living space has been renovated & improved since present owner bought in 2009 is in Move-in condition. Gorgeous Gunite, heated pool, & stand-alone Hot Tub by walkout basement for Summer and Winter enjoyment. The basement has been beautifully finished with kitchenette, full bath, second Washer & Dryer, recreation room, exercise area, wine room and still ample unfinished storage areas. The kitchen boasts custom cabinetry with quartz and leathered granite countertops as well as a double Subzero refrigerator, Wolf range and Marvel wine fridge. Mudroom with gorgeous millwork, & easy access to side door, garage and back stairs to second floor. The family room offers a dual fireplace (gas/wood) & a custom Coffee/Wet Bar. The Primary bedroom boasts double-sided gas fireplace, 3 walk-in closets, beautifully renovated bathroom with dual sinks, soaking tub, oversized stall shower with multiple shower heads. There are 5 bedrooms on the 2nd floor, 3 of which are ensuite and the other two share a full bathroom. The 3rd floor is very large and can easily be converted into a sixth bedroom. Updated bathrooms and powder room. Generac house generator installed in 2020, as well as 2 air conditioners, a furnace & hot water heater in the last few years. SF from tax records doesn't include basement.
  1. Listed by FLOR THOMAS • COLDWELL BANKER REALTY

Property Details for 146 Mountainside Road

Style
Colonial
Directions
Route 24 to Mountain Ave to right on Mountainside to 146 on right
Days On Market
90
Primary Style
Colonial
LISTING UPDATED: 09/30/2025 04:13 PM

Property Details for 146 Mountainside Road

StatusSold
MLS #3963680
Days on Market90
Taxes$32,919 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential
Year Built2005
Lot Size6.16 AC / 268,329 SF
CountyMorris County
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Location

Listing Courtesy of COLDWELL BANKER REALTY, FLOR THOMAS

Sold By WEICHERT REALTORS, RHONDA CREMIN

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Building Information for 146 Mountainside Road

Stories-Year Built2005Building Size-Lot Size6.16 AC / 268,329 SF

Payment Calculator

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$11,358 per month

30 year fixed, 6.11% Interest

Principal and Interest

$8,614

Property Taxes

$2,743

HOA Dues

$0

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Property Information for 146 Mountainside Road

Summary
Location and General Information
  • Zoning: Residential
  • Middle/Jr High School: MT.View
  • Grade School: Hilltop
  • High School: W.M.Mendham
  • Active Days on Market: 90
  • Renovated Year: 2018
  • County #: Morris
  • Town Name: Mendham Boro
  • Community Living: No
  • Block Identifier: 501
  • Listing Type: Exclusive Right to Sell
  • Town #: 2319.0
  • Street # Display: 146.0
  • In-Law Suite: No
  • County Or Parish: Morris
  • Street Name: Mountainside Rd
  • Zip Code: 07945-1718
Taxes and HOA Information
  • Assess Total Tax: *
  • Assess Amt Land Tax: *
  • Assess Amt Bldg Tax: *
  • Block ID Tax: *
  • Acres Tax: *
  • County Code Tax: *
  • County Tax: *
  • Tax Amount: $32,919
  • Street name Tax: *
  • Zip Code Tax: *
  • Street # Tax: *
  • City Code Tax: *
  • City Tax: *
  • Tax Amount Tax: *
  • Assessment Total: 1338200.0
  • Tax ID For Property: 2318-00501-0000-00012-0000-
  • Tax Id Tax: *
  • Tax Rate Amount: $2
  • Tax Rate Tax: *
  • Tax Rate Year: 2024
  • Tax Year: 2024
  • Tax Year Tax: *
  • Lot ID Tax: *
  • Lot Size Tax: *
Parking
  • Parking/Driveway Description: 1 Car Width, Blacktop
  • # Garage Spaces: 3
  • Garage Description: Attached Garage
Property
Lot Information
  • Appliances: CarbMDet, CookGas, Dishwshr, Dryer, GenBltIn, HotTub, Microwav, SeeRem, StkW/D, OvnWElec, Washer, WineRefr
  • Approx Sq Ft: 5920.0
  • Lot Description: Level Lot, Stream On Lot, Wooded Lot
  • Lot Identifier: 12
  • Approximate Lot Size: 6.160 AC
  • Total Acres: 6.16
  • Construction Date/Year Built: 2005
  • Construction Date/Year Built Des: Approximate
Property and Assessments
  • Assessment Bldg: 882800.0
  • Assessment Land: 455400.0
Utilities
  • Cooling: 3 Units, Central Air, Multi-Zone Cooling
  • Services: Garbage Extra Charge
  • Utilities: Electric, Gas-Natural
  • Water: Public Water
  • Water Heater: Gas
  • Handicap Modified: No
  • Heating: 3 Units, Multi-Zone
  • Fuel Type: Gas-Natural
  • Sewer: Septic 5+ Bedroom Town Verified
Interior and Exterior Features
Exterior Features
  • Pool: Yes
  • Pool Description: Gunite, Heated, In-Ground Pool, Outdoor Pool
  • Exterior Description: Clapboard, Stone
  • Exterior Features: Deck, Hot Tub, Metal Fence, Patio
Interior Features
  • Interior Features: BarWet, CODetect, CeilHigh, SecurSys, SmokeDet, SoakTub, StallShw, StallTub, TubShowr, WlkInCls
  • Flooring: Stone, Tile, Wood
  • Roof Description: Asphalt Shingle
  • Basement: Yes
  • Basement Description: Finished, Walkout
  • Primary Bath Features: Soaking Tub, Stall Shower
  • # Baths: 5.1
  • # Full Baths: 5
  • # Half Baths: 1
  • Bedroom 1 Level: Second
  • Bedroom 1 Dim: 18x17
  • Bedroom 2 Level: Second
  • Bedroom 2 Dim: 16x12
  • Bedroom 3 Level: Second
  • Bedroom 3 Dim: 14x14
  • Bedroom 4 Level: Second
  • Bedroom 4 Dim: 17x11
  • # Bedrooms: 5
  • Dining Room Dim: 17x16
  • Easement Desc: wetlands
  • Easement: Yes
  • Family Room Dim: 22x17
  • Fireplace Desc: Bedroom 1, Family Room, Gas Fireplace, Living Room, Wood Burning
  • # Fireplaces: 3
  • Kitchen Dim: 24x15
  • Kitchen Area: Breakfast Bar, Center Island, Eat-In Kitchen, Second Kitchen, See Remarks
  • Kitchen Level: First
  • Basement Level Rooms: BathOthr,Kitchen,Laundry,Media,RecRoom,SeeRem,Utility,Walkout
  • Den Dim: 44x14
  • Den Level: Third
  • Living Room Dim: 17x16
  • Dining Area: Formal Dining Room
  • Dining Room Level: First
  • Family Room Level: First
  • Other Room 1 Dim: 16x12
  • Other Room 2 Dim: 15x15
  • Other Room 3 Dim: 40x17
  • Other Room 4 Dim: 28x13
  • Living Room Level: First
  • Level 1 Rooms: DiningRm,FamilyRm,Foyer,GarEnter,Kitchen,Laundry,LivingRm,MudRoom,Office,PowderRm,SeeRem
  • Level 2 Rooms: 4+Bedrms,BathMain,BathOthr,SeeRem
  • Level 3 Rooms: Den,SeeRem
  • Master Bedroom Desc: Dressing Room, Fireplace, Full Bath, Walk-In Closet
  • # Rooms: 15
  • Other Room 3: Bedroom
  • Other Room 1 Level: Second
  • Other Room 4: Office
  • Other Room 2 Level: First
  • Other Room 5: Media Room
  • Other Room 3 Level: Basement
  • Other Room 6: Rec Room
  • Other Room 4 Level: Basement

Property History for 146 Mountainside Road

DateEvent & SourcePriceAppreciation
Sep 30, 2025

Sold

GSMLS #3963680

$1,775,000—
Sep 2, 2025

Under Contract

GSMLS #3963680

—
Aug 14, 2025

Active Under Contract

GSMLS #3963680

—
May 17, 2025

Temporarily Off Market

GSMLS #3951207

—
May 16, 2025

Price Change

GSMLS #3963680

$1,895,000—
May 16, 2025

Price Change

GSMLS #3963680

$1,950,000—
May 16, 2025

Listed (Active)

GSMLS #3963680

$1,895,000—
Mar 17, 2025

Listed (Active)

GSMLS #3951207

$1,999,999—
May 29, 2009

Sold (Public Record)

Public Record #270236016

$1,250,000

-5.7% / yr

May 29, 2009

Sold

GSMLS #2662705

$1,250,000—
Mar 13, 2009

Listed (Active)

GSMLS #2662705

$1,299,999—
Sep 28, 2006

Sold (Public Record)

Public Record #205236421

$1,460,000

+363673.3% / yr

Jan 4, 2005

Sold (Public Record)

Public Record #150330450

$1—
DateEvent & SourcePrice
09/30/2025

Sold

GSMLS #3963680

$1,775,000
09/02/2025

Under Contract

GSMLS #3963680

—
08/14/2025

Active Under Contract

GSMLS #3963680

—
05/17/2025

Temporarily Off Market

GSMLS #3951207

—
05/16/2025

Price Change

GSMLS #3963680

$1,895,000
05/16/2025

Price Change

GSMLS #3963680

$1,950,000
05/16/2025

Listed (Active)

GSMLS #3963680

$1,895,000
03/17/2025

Listed (Active)

GSMLS #3951207

$1,999,999
05/29/2009

Sold (Public Record)

Public Record #270236016

$1,250,000

-5.7% / yr

05/29/2009

Sold

GSMLS #2662705

$1,250,000
03/13/2009

Listed (Active)

GSMLS #2662705

$1,299,999
09/28/2006

Sold (Public Record)

Public Record #205236421

$1,460,000

+363673.3% / yr

01/04/2005

Sold (Public Record)

Public Record #150330450

$1

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 146 Mountainside Road

Taxable ValueLand$455,400Additions$882,800Total$1,338,200
Tax Record2024$32,920 ($2,743 / month)
Home Facts
Beds0Total Finished SqFt5,920 SqFtAbove Grade Finished SqFt5,920 SqFtStories2Lot Size268,330 SqFtStyleSingle Family ResidenceYear Built2005Zoning1-ACCountyMORRISAPN18 00501-0000-00012

Schools near 146 Mountainside Road

This home is within West Morris Regional High School District.
Rating
School
Type
Grades
Distance
Hilltop School
Public - PK to 4
Mountain View Middle School
Public - 5 to 8
West Morris Central High School
Public - 9 to 12
West Morris Mendham High School
Public - 9 to 12
Rating
School
Distance
Hilltop School
PublicPK to 4

Mountain View Middle School
Public5 to 8

West Morris Central High School
Public9 to 12

West Morris Mendham High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of COLDWELL BANKER REALTY, FLOR THOMAS

The data relating to the real estate for sale on this website comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than (insert office name) aremarked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed. Last date updated: 03/18/2026 11:48 AM. Source: New Jersey Multiple Listing Service, Inc. © 2026 New Jersey Multiple Listing Service, Inc. All rights. The data relating to the real estate for sale and sold listing information on this website comes from the New Jersey Multiple Listing Service, Inc. Virtual Office Website (VOW) program. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. Sold listings may have been listed and/or sold by a real estate brokerage other than (insert office name). All information deemed reliable but not guaranteed. NLMLS makes no representation or warranty regarding the accuracy of the data. This data and information is protected under federal copyright laws which prohibit the unauthorized copying or alternation of all or any part of copyrighted materials, including certain compilations of data and information. Copyright violators may be subject to severe fines and penalties under federal law. Source: New Jersey Multiple Listing Service Inc. Last date updated: 03/18/2026 11:48 AM © 2026 New Jersey Multiple Listing Service Inc. All rights reserved.