Date
Details
Price
Change
Source
3/12/2026
Listed
$479,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$479,900 Just Listed
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Property Description
Lovely Diamond Hill Bilevel with 4 BR, 1.5 Bath, 2 car garage, half acre, natural gas, central air, and city utilities has the best of both worlds: the feel of the country, yet just minutes to shopping, town, restaurants and major highways! LR has hardwood floor, picture window, ceiling fan and opens to DR for easy entertaining. DR has hardwood floors and atrium door to deck. The DR leads into the EIK w/ Corian counters, lights under cabinets, wall oven & cooktop, & includes fridge. You'll fall in love with the beautiful Sunroom just off the EIK and feel like you're in a treehouse as you enjoy morning coffee or relax at the end of the day. Sunroom has mini-split ( 1 yr old) for its own heat & air conditioning. The primary BR has hardwood floors & double closet. The main bath & 2 additional BRs (hardwood under carpet per seller) complete this floor. DOWNStairs you'll find a spacious FR with brick woodburning fireplace & sliders to patio w/ adjoining Powder Room & Laundry Room w/ shelving (Washer & Dryer included). Nice sized 4th BR w/ double closet is also on this floor, w/ potential for private suite.2 car garage w/ opener has a workbench and plenty of shelving and cabinets for storage. The attic offers lots of room for storage and has brand new Bessler stairs. This wonderful home has lovely landscaping that has been lovingly tended throughout the years with gorgeous perennial flowers, shrubs and trees. This great home won't last!
Full Property Details
Full Property Details for 21 Slope Dr
General
- Price: $479,900
- Taxes: $7,713 (2025)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4013283
- Updated: 3/12/2026
- Added to Site: 1 day(s) ago
Interior
- Number of Rooms: 10
- 1st Floor/Level 1: 3 Bedrooms, Bath Main, Dining Room, Kitchen, Living Room
- Street Level: Bedroom 1, Family Room, GarEnter, Laundry Room, Powder Room
- Interior Features: Carbon Monoxide Detector, Fire Extinguisher, Smoke Detector, Tub Shower
- Number of Fireplaces: 1
- Fireplace(s): Family Room, Wood-Burning
- Appliances: Carbon Monoxide Detector, Cooktop - Gas, Dishwasher, Dryer, Refrigerator, See Remarks, Wall Oven(s) - Gas, Washer
- Flooring: Carpeting, Laminate, Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
- Bedroom 1: 14 x 12, First
- Bedroom 2: 13 x 11, First
- Bedroom 3: 10 x 10, First
- Bedroom 4: 13 x 9, Ground
Other Rooms
- Living Room: 17 x 16, First
- Family Room: 17 x 13, Ground
- Kitchen: Eat-In Kitchen, See Remarks, 12 x 12, First
- Dining Room: Formal Dining Room, 12 x 11, First
- Sunroom: 12 x 12, First
- Laundry Room: Ground
Exterior
- Exterior Features: Deck, Patio, Storm Door(s), Thermal Windows/Doors
- Color: Beige
Parking
- Garage: Yes
- Garage Spaces: 2
- Garage Description: Attached Garage, Garage Door Opener
Location
- County: Warren
- Subdivision: Diamond Hill
- Driving Directions: Rt 57 to Rt on Claremont, L on Slope to #21 on Rt (Note 21 IS ON EVEN SIDE OF STREET)
School Information
- High School: WARRNHILLS
Heating & Cooling
- Cooling Type: Ceiling Fan, Central Air Conditioning, Ductless Split AC
- Heating Type: 1 Unit, Forced Hot Air
- Heating Fuel: Natural Gas
- Water Heater: Gas
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: Natural Gas, Cable TV Available, Garbage Extra Charge
Structural Information
- Architectural Style: Bi-Level
- Roof: Asphalt Shingles
- Year Built: 1966
Lot Features
- Lot Size (Acres): 0.46
- Lot Size: .5 AC.
- Driveway/Sidewalk: Blacktop
- Lot Description: Open Lot, Wooded Lot
Financial Considerations
- Assessment Amount: $216,500
- Land Assmt: $78,500
- Tax Amount: $7,713
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Disclosures: Yes
- APN: 3016-02104-0000-00019-0000-
- Block: 2104
- Lot Number: 19
Listed by C-21 North Warren Realty
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 21 Slope Dr —
C-21 North Warren Realty
201-874-9331
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 21 Slope Dr
School Districts:Mansfield Township School District, Mansfield Township, NJ, Warren Hills Regional School District
| Name | Grades | Distance |
|---|---|---|
Mansfield Twp Elementary School, Mansfield Township, NJ 50 Port Murray Road, Mansfield Township, NJ 07865 | PK-6 | 4 mi |
Warren Hills Reg Midd School 64 66 Carlton Avenue, Washington, NJ 07882 | 7-8 | 7.7 mi |
Warren Hills Reg High School 41 Jackson Valley Road, Washington, NJ 07882 | 9-12 | 7.2 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 21 Slope Dr
Tax History
Tax History for 21 Slope Dr
Year
Property Taxes
Change
Tax Assessment
Change
2024
$7,658
1%
$216,500
—
2022
$7,554
23%
$216,500
—
2022
$6,127
-16%
$216,500
—
2021
$7,288
—
$216,500
—
2019
$7,285
—
$216,500
—
2018
$7,285
2%
$216,500
—
2017
$7,132
2%
$216,500
—
2016
$6,969
2%
$216,500
—
2015
$6,822
-8%
$216,500
—
2013
$7,454
—
$216,500
—
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 21 Slope Dr
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21 Slope Dr, Mansfield Township, NJ 07840 (MLS# 4013283) is a Single Family property with 4 bedrooms, 1 full bathroom and 1 partial bathroom. 21 Slope Dr is currently listed for $479,900 and was received on March 12, 2026. Want to learn more about 21 Slope Dr? Do you have questions about finding other Single Family real estate for sale in Mansfield Township? You can browse all Mansfield Township real estate or contact a Coldwell Banker agent to request more information.