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$799,999 Coming Soon
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Property Description
PROFESSIONAL PHOTOS COMING SOON! Located in the highly desirable Union Hill section of Denville, this 4-bedroom, 2.5-bath Colonial offers a rare opportunity to create your vision in one of Morris County's most sought-after neighborhoods. Set on a quiet residential street where inventory is rarely available, this home is ready for its next chapter. Over $50,000 in recent upgrades provide a strong foundation for future improvements, including a new roof, soffits and gutters, new skylight, refurbished exterior chimney, newly power washed and stained deck, new shed, new flooring in the family room, and new blinds at the sliding glass door. The home offers generous living space and a functional layout, including a family room with access to the deck an ideal starting point to reimagine indoor-outdoor living. Four bedrooms provide flexibility for a variety of lifestyles, including a primary suite with private en suite bath. Just minutes away is Denbrook Trail, a local favorite for walking and biking, adding a unique lifestyle element. Enjoy close proximity to Denville's vibrant downtown, shopping, dining, parks, major highways, NJ Transit, and a highly regarded school system. A rare opportunity to customize in one of Denville's most desirable neighborhoods.
Full Property Details
Full Property Details for 43 Old Mill Dr
General
- Price: $799,999
- Taxes: $11,607 (2025)
- Status: Coming Soon
- Type: Single Family
- Source: Garden_State
- MLS ID: 4017639
- Updated: 3/31/2026
- Added to Site: 8 day(s) ago
Interior
- Number of Rooms: 10
- 2nd Floor/Level 2: 4 Or More Bedrooms, Bath Main, Bath(s) Other
- 1st Floor/Level 1: Dining Room, Entrance Vestibule, Family Room, GarEnter, InsdEntr, Kitchen, Laundry Room, Living Room, OutEntrn, Powder Room, Walkout
- Interior Features: Blinds, Carbon Monoxide Detector, Skylight, Smoke Detector, Stall Shower, Tub Shower
- Number of Fireplaces: 1
- Fireplace(s): Family Room
- Appliances: Carbon Monoxide Detector, Dishwasher, Dryer, Microwave, Electric Range and Oven, Refrigerator, Washer
- Flooring: Carpeting, Vinyl-Linoleum
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
- Primary Bedroom: Full Bath
- Bedroom 1: Second
- Bedroom 2: Second
- Bedroom 3: Second
- Bedroom 4: Second
Other Rooms
- Living Room: First
- Family Room: First
- Kitchen: Eat-In Kitchen, First
- Dining Room: Formal Dining Room, First
- Laundry Room: First
- Vestibul: First
Exterior
- Exterior Features: Deck, Storage Shed
Parking
- Garage: Yes
- Garage Spaces: 2
- Uncovered Spaces: 5
- Garage Description: Attached Garage, Garage Parking, InEntrnc, Loft Storage, Pull-Down Stairs
Location
- County: Morris
- Subdivision: Union Hill
- Driving Directions: 10 EAST TO HILL ROAD TO MOUNT PLEASANT TPK TO SMITH ROAD TO 43 OLD MILL DRIVE
School Information
- Elementary School: Lakeview
- Middle School: ValleyView
- High School: MorrisKnol
Community
- Pets Allowed: Yes
Heating & Cooling
- Cooling Type: See Remarks
- Heating Type: 1 Unit, Baseboard - Hotwater
- Heating Fuel: Oil Tank Above Ground - Outside
- Water Heater: See Remarks
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: Electric
Structural Information
- Architectural Style: Colonial
- Basement: Yes
- Basement Desc.: Full
- Roof: Asphalt Shingles
- Additional Use: Home-Office
- Year Built: 1972
Lot Features
- Lot Size (Acres): 0.67
- Lot Size: .665 AC
- Driveway/Sidewalk: Blacktop
- Zoning: RESIDENTIAL
- Lot Description: Irregular Lot, Level Lot, Wooded Lot
Financial Considerations
- Assessment Amount: $416,200
- Land Assmt: $221,600
- Tax Amount: $11,607
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Disclosures: Yes
- APN: 2308-20501-0000-00005-0000-
- Block: 20501
- Lot Number: 5
Listed by Keller Williams Integrity
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Schools
Schools serving 43 Old Mill Dr
School Districts:Denville Township School District, Morris Hills Regional School District
| Name | Grades | Distance |
|---|---|---|
Lakeview Elementary School, Denville, NJ 44 Cooper Road, Denville, NJ 07834 | PK-5 | 1.1 mi |
Riverview Elementary School 33 Saint Marys Place, Denville, NJ 07834 | K-5 | 3.1 mi |
Valleyview Middle School 320 Diamond Spring Road, Denville, NJ 07834 | 6-8 | 4.3 mi |
Morris Knolls High School 50 Knoll Drive, Denville, NJ 07834 | 9-12 | 1.7 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 43 Old Mill Dr
Date
Details
Price
Change
Source
3/31/2026
Listed
$799,999
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 43 Old Mill Dr
Year
Property Taxes
Change
Tax Assessment
Change
2024
$11,470
7%
$416,200
—
2023
$10,758
3%
$416,200
—
2022
$10,455
2%
$416,200
—
2021
$10,292
1%
$416,200
—
2020
$10,205
1%
$416,200
—
2019
$10,097
-2%
$416,200
—
2018
$10,251
-1%
$416,200
—
2019
$10,347
2%
$416,200
—
2017
$10,168
2%
$416,200
—
2016
$9,931
-12%
$416,200
15%
2015
$11,297
5%
$362,200
—
2013
$10,768
—
$362,200
—
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 43 Old Mill Dr
43 Old Mill Dr, Denville, NJ 07834 (MLS# 4017639) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 43 Old Mill Dr is currently listed for $799,999 and was received on March 31, 2026. Want to learn more about 43 Old Mill Dr? Do you have questions about finding other Single Family real estate for sale in Denville? You can browse all Denville real estate or contact a Coldwell Banker agent to request more information.

