290 Mountainside Rd

Mendham, NJ 07945

$2,300,000
Last Sold Price
4
Beds
—Sq. Ft.
— / Sq. Ft.
—
Sq. Ft.
—
per Sq. Ft.
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Sold 4/30/26
Sold 4/30/26

Description

Exceptional, Fully Renovated Colonial in Serene Park-Like Setting. This spectacular 4 Bedroom Custom Colonial was completely renovated and expanded, and meticulously appointed with luxurious custom finishes including hand-hewn beams, reclaimed wide-plank hickory wood flooring, and beautiful stone work. A semi-open floor plan features generously sized rooms bathed in warm natural light, high ceilings and top-of-the-line appliances. The hub of the home is a show-stopping kitchen with all the bells...Exceptional, Fully Renovated Colonial in Serene Park-Like Setting. This spectacular 4 Bedroom Custom Colonial was completely renovated and expanded, and meticulously appointed with luxurious custom finishes including hand-hewn beams, reclaimed wide-plank hickory wood flooring, and beautiful stone work. A semi-open floor plan features generously sized rooms bathed in warm natural light, high ceilings and top-of-the-line appliances. The hub of the home is a show-stopping kitchen with all the bells and whistles: custom cabinetry, two large islands, hickory baker's table, dining area overlooking the pool and yard, separate walk-in pantry, sitting area with fireplace, full-size SubZero refrigerator and freezer, and SO MUCH MORE! The second level features a private primary suite with an office, 2 walk-in closets and stunning marble primary bath with radiant heat. Walk-out lower level with second kitchen, full bath, rec room, gym and more. Situated on just over 3 acres and backing up to preserved park land, this home offers a restful retreat with great outdoor space: expansive stone patios, heated salt-water pool and hot tub with waterfall, outdoor gas BBQ, fire pit, gardens and great views. See feature sheet for additional details. A true show-stopper!
  1. Listed by DEBRA ROOS BEDNARSKI • WEICHERT REALTORS

Property Details for 290 Mountainside Road

Style
Colonial, Custom Home
Directions
East Main Street to Mountainside Ave to Mountainside Road
Days On Market
6
Pets Allowed
Yes
Primary Style
Colonial
LISTING UPDATED: 04/30/2026 04:32 PM

Property Details for 290 Mountainside Road

StatusSold
MLS #4010829
Days on Market6
Taxes$30,063 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential
Year Built1973
Lot Size3.09 AC / 134,600 SF
CountyMorris County
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Location

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Building Information for 290 Mountainside Road

Stories-Year Built1973Building Size-Lot Size3.09 AC / 134,600 SF

Payment Calculator

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$13,966 per month

30 year fixed, 6.36% Interest

Principal and Interest

$11,461

Property Taxes

$2,505

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 290 Mountainside Road

Summary
Location and General Information
  • Zoning: Res
  • Middle/Jr High School: MT.View
  • Grade School: Hilltop
  • High School: W.M.Mendham
  • Active Days on Market: 7
  • Renovated Year: 2016
  • County #: Morris
  • Town Name: Mendham Boro
  • Community Living: No
  • Block Identifier: 101
  • Listing Type: Exclusive Right to Sell
  • Town #: 2319.0
  • Street # Display: 290.0
  • In-Law Suite: No
  • # Parking Spaces: 4
  • County Or Parish: Morris
  • Street Name: Mountainside Rd
  • Zip Code: 07945-1116
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: $30,063
  • Street name Tax: *
  • Zip Code Tax: *
  • Street # Tax: *
  • City Code Tax: *
  • City Tax: *
  • Tax Amount Tax: *
  • Assessment Total: 1222100.0
  • Tax ID For Property: 2318-00101-0000-00023-0000-
  • Tax Id Tax: *
  • Tax Rate Amount: $2
  • Tax Rate Tax: *
  • Tax Rate Year: 2025
  • Tax Year: 2024
  • Tax Year Tax: *
  • Lot ID Tax: *
  • Lot Size Tax: *
Parking
  • Parking/Driveway Description: Blacktop, Driveway-Exclusive, Fencing, Gravel, Lighting
  • # Garage Spaces: 4
  • Garage Description: Detached Garage, Garage Door Opener, Loft Storage, Oversize Garage
Property
Lot Information
  • Appliances: CarbMDet, Dishwshr, Dryer, GenBltIn, InstHotW, KitExhFn, RgOvGas, Refrig, Washer, WatrFltr, WtrSftOw, WineRefr
  • Lot Description: Backs to Park Land, Open Lot
  • Lot Identifier: 23
  • Approximate Lot Size: 3.090 AC
  • Total Acres: 3.09
  • Construction Date/Year Built: 1973
  • Construction Date/Year Built Des: Approximate, Renovated
Property and Assessments
  • Assessment Bldg: 804600.0
  • Assessment Land: 417500.0
  • Farm Assessment: No
Utilities
  • Cooling: 3 Units, Attic Fan, Central Air, Multi-Zone Cooling
  • Services: Cable TV, Garbage Extra Charge
  • Utilities: Electric, Gas-Natural
  • Water: Well
  • Water Heater: Gas
  • Handicap Modified: No
  • Heating: 3 Units, Forced Hot Air, Humidifier on Furnace, Radiant - Hot Water
  • Fuel Type: Gas-Natural
  • Sewer: Public Sewer
Interior and Exterior Features
Exterior Features
  • Pool: Yes
  • Pool Description: Gunite, Heated, In-Ground Pool
  • Exterior Description: Composition Siding, Stone
  • Exterior Features: Barbeque, Deck, Hot Tub, Open Porch(es), Patio, Privacy Fence, Storm Window(s), Thermal Windows/Doors, Underground Lawn Sprinkler, Workshop
Interior Features
  • Interior Features: Bar-Wet, Beam Ceilings, Carbon Monoxide Detector, Cathedral Ceiling, Drapes, High Ceilings, Security System, Smoke Detector, Track Lighting, Walk-In Closet
  • Flooring: Stone, Wood
  • Roof Description: Asphalt Shingle, Metal
  • Basement: Yes
  • Basement Description: Finished-Partially, Full, Walkout
  • Primary Bath Features: Stall Shower
  • # Baths: 4.1
  • # Full Baths: 4
  • # Half Baths: 1
  • Bedroom 1 Level: Second
  • Bedroom 1 Dim: 17x16
  • Bedroom 2 Level: Second
  • Bedroom 2 Dim: 17x15
  • Bedroom 3 Level: Second
  • Bedroom 3 Dim: 14x14
  • Bedroom 4 Level: Second
  • Bedroom 4 Dim: 15x16
  • # Bedrooms: 4
  • Dining Room Dim: 15x13
  • Easement: Unknown
  • Family Room Dim: 23x19
  • Fireplace Desc: Foyer/Hall, Great Room, Kitchen, Wood Burning
  • # Fireplaces: 3
  • Kitchen Dim: 20x25
  • Kitchen Area: Breakfast Bar, Center Island, Pantry, Second Kitchen, Separate Dining Area
  • Kitchen Level: First
  • Basement Level Rooms: BathOthr,Exercise,Kitchen,OutEntrn,Pantry,RecRoom,Storage,Walkout
  • Den Dim: 20x15
  • Den Level: First
  • Living Room Dim: 25x15
  • Dining Area: Formal Dining Room
  • Dining Room Level: First
  • Family Room Level: First
  • Other Room 1 Dim: 15x9
  • Other Room 2 Dim: 16x9
  • Other Room 3 Dim: 12x10
  • Other Room 4 Dim: 9x7
  • Living Room Level: First
  • Level 1 Rooms: Breakfst,DiningRm,FamilyRm,Foyer,GreatRm,Kitchen,Laundry,Leisure,MudRoom,OutEntrn,Pantry,PowderRm
  • Level 2 Rooms: 4 Or More Bedrooms, Bath Main, Bath(s) Other, Office
  • Level 3 Rooms: Attic
  • Master Bedroom Desc: Full Bath, Sitting Room, Walk-In Closet
  • # Rooms: 14
  • Other Room 3: MudRoom
  • Other Room 1 Level: First
  • Other Room 4: Laundry Room
  • Other Room 2 Level: First
  • Other Room 5: Office
  • Other Room 3 Level: Second
  • Other Room 6: Pantry
  • Other Room 4 Level: First
Rental
Rental Information
  • Home Warranty: false

Property History for 290 Mountainside Road

DateEvent & SourcePriceAppreciation
Apr 30, 2026

Sold

GSMLS #4010829

$2,300,000—
Apr 13, 2026

Sold (Public Record)

Public Record #1939928785

$2,300,000

+9.1% / yr

Feb 27, 2026

Under Contract

GSMLS #4010829

—
DateEvent & SourcePrice
04/30/2026

Sold

GSMLS #4010829

$2,300,000
04/13/2026

Sold (Public Record)

Public Record #1939928785

$2,300,000

+9.1% / yr

02/27/2026

Under Contract

GSMLS #4010829

—

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

Public Records for 290 Mountainside Road

Taxable ValueLand$417,500Additions$804,600Total$1,222,100
Tax Record2024$30,064 ($2,505 / month)
Home Facts
Beds0Total Finished SqFt5,365 SqFtAbove Grade Finished SqFt5,365 SqFtStories2Lot Size134,600 SqFtStyleSingle Family ResidenceYear Built1973Zoning3-ACCountyMORRISAPN18 00101-0000-00023

Schools near 290 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 Mendham High School
Public - 9 to 12
West Morris Central High School
Public - 9 to 12
Rating
School
Distance
Hilltop School
PublicPK to 4

Mountain View Middle School
Public5 to 8

West Morris Mendham High School
Public9 to 12

West Morris Central 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 any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim 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 seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of WEICHERT REALTORS, DEBRA ROOS BEDNARSKI

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: 06/12/2026 08:26 PM. 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: 06/12/2026 08:26 PM © 2026 New Jersey Multiple Listing Service Inc. All rights reserved.