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$599,000 Just Listed
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Property Description
Welcome to this beautifully renovated 6-bedroom, 2 full and 1 half-bath home offering the perfect blend of space, style, and convenience. The bright, open interior features high ceilings, abundant natural light, and a stunning, fully renovated kitchen designed for both everyday living and entertaining. Enjoy a spacious living room, formal dining room with sliding doors leading to a large deck, and a charming sunroom that provides the perfect space to relax, work, or unwind. The generously sized bedrooms offer exceptional comfort, including a spacious primary bedroom with a large walk-in closet that also functions beautifully as a dressing room. The expansive basement includes a full bathroom, laundry hookups, and endless possibilities for a media room, recreation area, gym, or additional flex space. Recent updates include a newer roof and new boiler, providing added peace of mind. Outside, you'll find a fenced yard and a detached two-car garage. Conveniently located near shopping, restaurants, parks, and major highways, with easy access to public transportation, buses, and trains to Newark and New York City, making commuting simple while enjoying the comfort of a spacious, move-in-ready home.
Full Property Details
Full Property Details for 231 Williamson Ave
General
- Price: $599,000
- Taxes: $10,251 (2025)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4040170
- Updated: 7/12/2026
- Added to Site: 1 day(s) ago
Interior
- Number of Rooms: 1
- 3rd Floor/Level 3: 3 Bedrooms
- 2nd Floor/Level 2: 3 Bedrooms, Bath Main
- 1st Floor/Level 1: Dining Room, Entrance Vestibule, Foyer, Kitchen, Living Room, Sunroom, Toilet
- Lower Level: Other Bath, Laundry Room, Leisure, Storage Room
- Interior Features: High Ceilings, Walk-In Closet
- Appliances: Dishwasher, Microwave, Gas Range and Oven, Refrigerator, Self-Cleaning Oven
- Flooring: Tile, Vinyl-Linoleum, Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 6
- Primary Bedroom: Dressing Room, Walk-In Closet
Other Rooms
- Kitchen: Eat-In Kitchen
- Dining Room: Formal Dining Room
Exterior
- Exterior Features: Deck, Metal Fence, Thermal Windows/Doors
Parking
- Garage: Yes
- Garage Spaces: 2
- Uncovered Spaces: 2
- Garage Description: Detached Garage
Location
- County: Union
- Driving Directions: MAPLE TO WILLIAMSON
Heating & Cooling
- Cooling Type: Wall A/C Unit(s), Window A/C(s)
- Heating Type: 1 Unit, Radiators - Steam
- Heating Fuel: Natural Gas
- Water Heater: Gas
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: Electric, Natural Gas
Structural Information
- Architectural Style: Colonial
- Basement: Yes
- Basement Desc.: Finished, Full, Walk-Out
- Roof: Asphalt Shingles
- Square Feet: 3,000
- Year Built: 1910
- Remodeled/Updated: 2026
Lot Features
- Lot Size (Acres): 0.08
- Lot Size: 35 x 100
- Driveway/Sidewalk: 2 Car Width, Blacktop
- Lot Description: Corner
Financial Considerations
- Assessment Amount: $115,200
- Land Assmt: $38,500
- Tax Amount: $10,251
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- APN: 2907-00417-0000-00019-0000-
- Block: 417
- Lot Number: 19
Listed by Twrg Realty Group
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Price & Sales History for 231 Williamson Ave
Date
Details
Price
Change
Source
7/12/2026
Listed
$599,000
36.14%
MLS
9/06/2024
Sold
$440,000
—
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 231 Williamson Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,252
11%
$115,200
—
2023
$9,231
1%
$115,200
—
2022
$9,146
1%
$115,200
—
2021
$9,086
3%
$115,200
—
2019
$8,858
1%
$115,200
—
2018
$8,769
1%
$115,200
—
2017
$8,716
—
$115,200
—
2016
$8,706
1%
$115,200
—
2015
$8,628
5%
$115,200
—
2013
$8,247
—
$115,200
—
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 231 Williamson Ave
231 Williamson Ave, Hillside, NJ 07205 (MLS# 4040170) is a Single Family property with 6 bedrooms, 2 full bathrooms and 1 partial bathroom. 231 Williamson Ave is currently listed for $599,000 and was received on July 12, 2026. Want to learn more about 231 Williamson Ave? Do you have questions about finding other Single Family real estate for sale in Hillside? You can browse all Hillside real estate or contact a Coldwell Banker agent to request more information.

