This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/34
$2,398,000
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/34
Property Description
Welcome to this exceptional custom-built brick Colonial, where timeless architecture meets refined craftsmanship. A grand double-door entry sets the tone, opening into a stunning sun-filled marble foyer that immediately showcases the home's elegance and scale. Rich hardwood floors flow seamlessly throughout, complemented by exquisite custom millwork and detailed finishes that elevate every space. The inviting family room fireplace serves as a stunning focal point-perfect for cozy evenings and relaxed gatherings. At the heart of the home is a beautifully designed, spacious eat-in kitchen-perfect for both everyday living and entertaining. Featuring a large center island, convenient breakfast bar, and abundant counter space, this kitchen offers both function and flow. A dedicated pantry provides excellent storage, while the generous layout allows for a comfortable dining area filled with natural light. Designed for both comfort and versatility, the main level features a desirable first floor bedroom with a full bath, ideal as an in-law suite or for guests. Upstairs, you'll find four generously sized bedrooms, including a luxurious primary suite retreat. The primary bedroom offers its own private sitting room with a double-sided fireplace - perfect for unwinding at the end of the day, along with spacious walk-in closets. A true blend of classic Colonial charm and modern livability, this home delivers elegance, warmth, and thoughtful design in every detail.
Full Property Details
Full Property Details for 89 Knollwood Dr
General
- Price: $2,398,000
- Taxes: $30,351 (2024)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4010449
- Updated: 4/14/2026
- Added to Site: 56 day(s) ago
Interior
- Number of Rooms: 15
- 2nd Floor/Level 2: Bedroom 4+, Main Bath, Other Bath, Office, SittngRm
- 1st Floor/Level 1: 1 Bedroom, Bath(s) Other, Breakfast Room, Den, Dining Room, Family Room, Foyer, Kitchen, Laundry Room, Living Room, Office, Pantry, Powder Room
- Other Level: Other Room
- Lower Level: Storage Room, Utility Room, Walkout
- Interior Features: Wet Bar, Carbon Monoxide Detector, Cathedral Ceiling, Drapes, Fire Extinguisher, High Ceilings, Jacuzzi-Type Tub, Security System, Smoke Detector, Stall Shower, Walk-In Closet
- Number of Fireplaces: 4
- Fireplace(s): Bedroom 1, Family Room, See Remarks
- Appliances: Carbon Monoxide Detector, Central Vacuum, Dishwasher, Kitchen Exhaust Fan, Microwave, Gas Range and Oven, Refrigerator
- Flooring: Marble, Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 5
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 5
- Primary Bedroom: Dressing Room, Fireplace, Sitting Room, Walk-In Closet
- Bedroom 1: 21 x 17, Second
- Bedroom 2: 19 x 14, Second
- Bedroom 3: 18 x 14, Second
- Bedroom 4: 14 x 15, Second
Other Rooms
- Living Room: 14 x 26, First
- Family Room: 20 x 26, First
- Kitchen: Center Island, Eat-In Kitchen, Pantry, Separate Dining Area, 23 x 22, First
- Dining Room: Formal Dining Room, 14 x 26, First
- Den: 14 x 13, First
- Foyer: 17 x 30, First
- Office: 14 x 15, First
- Bedroom: 12 x 14, First
- SittngRm: 15 x 14, Second
- In-Law/Au Pair Suite: Yes
- Suite: Bedroom 1, Full Bath
Exterior
- Exterior Features: Curbs, Deck, Thermal Windows/Doors, Underground Lawn Sprinkler
Parking
- Garage: Yes
- Garage Spaces: 4
- Garage Description: Attached Garage, Finished Garage, Garage Door Opener
Location
- County: Somerset
- Driving Directions: Watchung Circle to Mountain Blvd., Left on Washington Dr, Right on Deer Run, Right on Knollwood, House on Right
School Information
- Elementary School: BAYBERRY
- Middle School: VALLY VIEW
- High School: WATCHUNG
Heating & Cooling
- Cooling Type: 4+ Units, Central Air Conditioning, Multi-Zone Cooling
- Heating Type: 4+ Units, Forced Hot Air, Multi-Zone
- Heating Fuel: Natural Gas
- Water Heater: Gas
Utilities
- Sewer: Public Sewer
- Water: Well
- Utility Description: Electric, Natural Gas, Cable TV Available
Structural Information
- Architectural Style: Colonial, Custom Home, Colonial
- Basement: Yes
- Basement Desc.: Full, Walk-Out
- Roof: Asphalt Shingles
- Year Built: 2010
Lot Features
- Lot Size (Acres): 2.35
- Lot Size: 2.35 AC
- Driveway/Sidewalk: 2 Car Width, Additional Parking, Paver Block
- Lot Description: Open Lot, Wooded Lot
Financial Considerations
- Assessment Amount: $1,642,200
- Land Assmt: $516,700
- Tax Amount: $30,351
- Tax Year: 2024
Disclosures and Reports
- Ownership: Fee Simple
- Disclosures: Yes
- APN: 2721-01304-0000-00005-0000-
- Block: 1304
- Lot Number: 5
Listed by KL SOTHEBY'S INT'L. REALTY
Get Pre-Approved Today
Schools
Schools serving 89 Knollwood Dr
School Districts:Watchung Borough School District, Watchung Hills Regional School District
| Name | Grades | Distance |
|---|---|---|
Valley View Middle School 50 Valleyview Road, Watchung, NJ 07069 | 5-8 | 0.8 mi |
Bayberry Elementary School 113 Bayberry Lane, Watchung, NJ 07069 | PK-4 | 2.5 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 89 Knollwood Dr
Date
Details
Price
Change
Source
2/18/2026
Listed
$2,398,000
59.87%
MLS
7/06/2010
Sold
$1,500,000
—
Public Record
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 89 Knollwood Dr
Year
Property Taxes
Change
Tax Assessment
Change
2024
$30,352
—
$1,642,200
10%
2022
$30,296
1%
$1,488,000
3%
2021
$30,044
-5%
$1,442,000
3%
2020
$31,707
-1%
$1,400,000
-6%
2019
$31,955
2%
$1,490,000
-5%
2018
$31,378
2%
$1,576,000
1%
2017
$30,793
-4%
$1,556,000
1%
2019
$31,955
-1%
$1,540,000
—
2016
$32,287
—
$1,544,100
2%
2015
$32,151
6%
$1,518,000
2%
2013
$30,352
—
$1,483,000
—
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 89 Knollwood Dr
89 Knollwood Dr, Watchung, NJ 07069 (MLS# 4010449) is a Single Family property with 5 bedrooms, 5 full bathrooms and 1 partial bathroom. 89 Knollwood Dr is currently listed for $2,398,000 and was received on February 18, 2026. Want to learn more about 89 Knollwood Dr? Do you have questions about finding other Single Family real estate for sale in Watchung? You can browse all Watchung real estate or contact a Coldwell Banker agent to request more information.

