Sold
Last Sold Price
3 beds2,000 sqft

20 Union Schoolhouse Rd, Mendham, NJ 07945

Single FamilyProperty Type
0.8 acresLot Size
1853Year Built
$228/sq ftPrice per sq ft
6 carsParking Spaces

Description

Wonderfully bucolic "Bank House", circe 1853, captures the beauty & allure of a bygone era but w all of today's modern conveniences. Storybook location within a stone's throw of a babbling brook & perched among magnificent glacial rock formations, this beautiful home borders 400 acres of preserved woodlands. 8 rooms, including 3 bedrooms, 2 full baths, attractive living room, spacious kitchen w newer appliances, dining area, cozy den, 1st fl master bedroom w separate sitting room, & delightful rocking...Wonderfully bucolic "Bank House", circe 1853, captures the beauty & allure of a bygone era but w all of today's modern conveniences. Storybook location within a stone's throw of a babbling brook & perched among magnificent glacial rock formations, this beautiful home borders 400 acres of preserved woodlands. 8 rooms, including 3 bedrooms, 2 full baths, attractive living room, spacious kitchen w newer appliances, dining area, cozy den, 1st fl master bedroom w separate sitting room, & delightful rocking chair front porch--this home has a comfortable, easy-living floor plan. Picturesque rural setting on .80 acres w level play areas plus the soothing sounds & tranquil views of a gently flowing brook. Wide gravel driveway w ample parking. Public water & sewer, plus gas heat. Top Mendham Twp schools!
  • Listed by: EILEEN SCOTT • WEICHERT REALTORS
Listing closed: 10/08/2020 12:00 AM • Source: GSMLS Back Office, MLS#: 3657868
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Recent comparable sales

Median sold price

$765,000

Avg days on market

18

Sale-to-list ratio

106.5%

Mendham, NJ

9 comparable properties found

1

$775,000

Sold 12/01/25

3
Bedrooms
2,175
Square Feet
0.32
Acres
2

$765,000

Sold 11/01/24

3
Bedrooms
Unavailable
Square Feet
0.43
Acres
3

$610,000

Sold 10/30/24

3
Bedrooms
Unavailable
Square Feet
4.5
Acres
4

$925,000

Sold 07/27/26

3
Bedrooms
Unavailable
Square Feet
0.5
Acres
5

$769,000

Sold 10/14/25

3
Bedrooms
Unavailable
Square Feet
1.1
Acres
6

$745,000

Sold 08/07/25

3
Bedrooms
Unavailable
Square Feet
0.52
Acres
7

$999,999

Sold 08/11/26

3
Bedrooms
Unavailable
Square Feet
1.41
Acres
8

$750,000

Sold 06/26/26

3
Bedrooms
Unavailable
Square Feet
0.5
Acres
9

$610,000

Sold 09/23/26

3
Bedrooms
Unavailable
Square Feet
0.34
Acres

Location

Listing Courtesy of WEICHERT REALTORS, EILEEN SCOTT

Sold By COMPASS NEW JERSEY, LLC, Susan Oldendorp

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$3,103 per month

30 year fixed, 7.03% Interest

Principal and Interest

$2,429

Property Taxes

$674

HOA Dues

$0

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Property Information for 20 Union Schoolhouse Road

Property Details

  • Taxes: $8,092 / year
  • MLS Type: Residential
  • Style: Colonial
  • Directions: Rt 24 to Hilltop, make right on Pleasant Valley Way, pass Brookrace, make right on Union Schoolhouse, 1st house on right
  • Days On Market: 13
  • Primary Style: Colonial
  • Section/Subdiv/Development: Brookrace

Building Information

  • Year Built: 1853
  • Lot Size: 0.80 AC / 34,848 SF

Summary

Location and General Information
  • Zoning: residential
  • Middle/Jr High School: Mendham
  • Grade School: Mendham
  • High School: W.M.Mendham
  • Active Days on Market: 13
  • Comprehensive Days on Mkt: 0
  • Renovated Year: 2017
  • County #: Morris
  • Town Name: Mendham Twp.
  • Community Living: No
  • Block Identifier: 104.1
  • Listing Type: Exclusive Right to Sell
  • Color of Building: White
  • Town #: 2320.0
  • Street # Display: 20.0
  • In-Law Suite: No
  • # Parking Spaces: 6
  • County Or Parish: Morris
  • Street Name: UNION SCHOOLHOUSE RD
  • Zip Code: 07945-2508
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: $8,092
  • Street name Tax: *
  • Zip Code Tax: *
  • Street # Tax: *
  • City Code Tax: *
  • City Tax: *
  • Tax Amount Tax: *
  • Assessment Total: 375000.0
  • Tax ID For Property: 2319-00104-0001-00001-0000-
  • Tax Id Tax: *
  • Tax Rate Amount: $2
  • Tax Rate Tax: *
  • Tax Rate Year: 2019
  • Tax Year: 2019
  • Tax Year Tax: *
  • Lot ID Tax: *
  • Lot Size Tax: *
Parking
  • Parking/Driveway Description: 1 Car Width, Additional Parking, Gravel
  • # Garage Spaces: 0

Property

Lot Information
  • Appliances: Carbon Monoxide Detector, Dishwasher, Dryer, Generator-Built-In, Microwave Oven, Range/Oven-Gas, Refrigerator, Sump Pump, Washer
  • Approx Sq Ft: 2000.0
  • Lot Description: Corner, Level Lot, Stream On Lot
  • Lot Identifier: 1
  • Approximate Lot Size: 0.803 AC
  • Total Acres: 0.8
  • Construction Date/Year Built: 1853
  • Construction Date/Year Built Des: Renovated
Property and Assessments
  • Assessment Bldg: 89800.0
  • Assessment Land: 285200.0
  • Farm Assessment: No
Utilities
  • Cooling: Window A/C(s)
  • Services: Cable TV Available, Fiber Optic, Garbage Extra Charge
  • Utilities: Electric, Gas-Natural
  • Water: Public Water
  • Water Heater: Electric
  • Handicap Modified: No
  • Heating: 1 Unit, Baseboard - Electric, Radiators - Hot Water
  • Fuel Type: Gas-Natural
  • Sewer: Public Sewer

Interior and Exterior Features

Exterior Features
  • Pool: No
  • Exterior Description: Clapboard, Wood
  • Exterior Features: Storage Shed
Interior Features
  • Interior Features: Carbon Monoxide Detector, Fire Extinguisher, High Ceilings, Smoke Detector, Window Treatments
  • Flooring: Tile, Wood
  • Roof Description: Asphalt Shingle
  • Basement: Yes
  • Basement Description: Partial, Unfinished
  • # Baths: 2.0
  • # Full Baths: 2
  • # Half Baths: 0
  • Bedroom 1 Level: First
  • Bedroom 1 Dim: 14x10
  • Bedroom 2 Level: Second
  • Bedroom 2 Dim: 15x11
  • Bedroom 3 Level: Second
  • Bedroom 3 Dim: 15x15
  • # Bedrooms: 3
  • Dining Room Dim: 15x11
  • Easement Desc: sewer
  • Easement: Yes
  • # Fireplaces: 0
  • Kitchen Dim: 15x13
  • Kitchen Area: Country Kitchen, Eat-In Kitchen, Separate Dining Area
  • Kitchen Level: First
  • Basement Level Rooms: Utility Room
  • Den Dim: 9x6
  • Den Level: First
  • Living Room Dim: 15x15
  • Dining Area: Formal Dining Room
  • Dining Room Level: First
  • Other Room 1 Dim: 12x9
  • Living Room Level: First
  • Level 1 Rooms: 1Bedroom,BathMain,Den,DiningRm,Kitchen,Laundry,LivingRm,SittngRm
  • Level 2 Rooms: 2 Bedrooms, Bath Main
  • Level 3 Rooms: Attic
  • Master Bedroom Desc: 1st Floor, Sitting Room
  • # Rooms: 8
  • Other Room 3: SittngRm
  • Other Room 1 Level: First

Rental

Rental Information
  • Home Warranty: false

Property History for 20 Union Schoolhouse Road

DateEvent & SourcePriceAppreciation
Oct 8, 2020

Sold

GSMLS #3657868

$455,000—
Oct 5, 2020

Sold (Public Record)

Public Record #685630171

$455,000

+4.0% / yr

Sep 3, 2020

Off Market

GSMLS #3657868

—
DateEvent & SourcePrice
10/08/2020

Sold

GSMLS #3657868

$455,000
10/05/2020

Sold (Public Record)

Public Record #685630171

$455,000

+4.0% / yr

09/03/2020

Off Market

GSMLS #3657868

—

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

Public records

20 Union Schoolhouse Road

Beds

0

Total Finished SqFt

1,930 SqFt

Above Grade Finished SqFt

1,930 SqFt

Lot Size

34,979 SqFt

Style

Single Family Residence

Year Built

1853

Schools near 20 Union Schoolhouse Road

This home is within Mendham Township Board Of Education School District.
Rating
School
Type
Grades
Distance
Public - PK to 4
Public - 5 to 8
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Mendham Twp Elementary School
PublicPK to 4

Mendham Twp 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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Listing Courtesy of WEICHERT REALTORS, EILEEN SCOTT

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: 10/09/2026 10:50 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: 10/09/2026 10:50 PM © 2026 New Jersey Multiple Listing Service Inc. All rights reserved.