Date
Details
Price
Change
Source
10/16/2026
Listed
$615,000
—
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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1/47
$615,000 Just Listed
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Property Description
Buyer to independently verify lot boundaries, ownership, zoning, subdivision eligibility, permitted uses, buildability, utilities, all require municipal approvals. No representation is made that an additional lot is independently buildable or saleable.
Full Property Details
Full Property Details for 20 William St
General
- Price: $615,000
- Taxes: $10,091 (2026)
- Status: Active
- Type: Single Family
- Source: Middlesex
- MLS ID: 2706388R
- Updated: 10/18/2026
- Added to Site: 3 day(s) ago
Interior
- Interior Features: Great Room, Kitchen, Bath Half, Living Room, Bath Full, Storage, Dining Room, Utility Room, 1 Bedroom, 2 Bedrooms, 3 Bedrooms, 4 Bedrooms
- Appliances: Self Cleaning Oven, Gas Range/Oven, Exhaust Fan, Microwave, Refrigerator, Range, Kitchen Exhaust Fan, Gas Water Heater
- Flooring: Ceramic Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Exterior
- Exterior Features: Open Porch(es), Enclosed Porch(es), Fencing/Wall, Storage Shed, Yard
- Deck/Patio: Porch, Enclosed
Parking
- Garage: Yes
- Parking Features: See Remarks, Attached, Built-In Garage, Detached, On Street
- Parking: See Remarks, Attached, Built-In Garage, Detached, On Street
Location
- County: Middlesex
Heating & Cooling
- Cooling Type: Wall Unit(s), None
- Heating Type: Baseboard, Radiant
Utilities
- Gas: Natural Gas
- Sewer: Public Sewer
- Water: Public
- Utility Description: Underground Utilities
Structural Information
- Architectural Style: Cape Cod, Two Story
- Basement Desc.: Finished, Bath Full, Daylight, Recreation Room, Interior Entry, Utility Room
- Roof: Asphalt
- Stories/Levels: 2
- Year Built: 1953
Additional Structures
- Other Structures: Shed(s)
Lot Features
- Lot Dimensions: 0.00 x 0.00
- Lot Features: Near Shopping, Possible Subdivision, Dead - End Street, Wooded
- Lot Description: Near Shopping, Possible Subdivision, Dead - End Street, Wooded
- Fencing (Description): Fencing/Wall
Financial Considerations
- Tax Amount: $10,091
- Tax Year: 2026
Disclosures and Reports
- Property ID: 122410248
Listed by Keller Williams Elite Realtors
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Listing agent
— 20 William St —
Keller Williams Elite Realtors
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Schools
Schools serving 20 William St
School District:Spotswood Borough School District
| Name | Grades | Distance |
|---|---|---|
E. Raymond Appleby Elementary School 23 Vliet Street, Spotswood, NJ 08884 | 2-5 | 0.5 mi |
G. Austin Schoenly Elementary School 80 Kane Avenue, Spotswood, NJ 08884 | PK-1 | 1.2 mi |
Spotswood Memorial School 115 Summerhill Road, Spotswood, NJ 08884 | 6-8 | 1 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 20 William St
Tax History
Tax History for 20 William St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,091
4%
$266,100
—
2024
$9,689
4%
$266,100
—
2022
$9,335
1%
$266,100
—
2021
$9,260
4%
$266,100
—
2021
$8,866
—
$266,100
—
2019
$8,837
2%
$266,100
—
2018
$8,624
2%
$266,100
—
2017
$8,473
3%
$266,100
—
2016
$8,246
5%
$266,100
—
2015
$7,871
3%
$266,100
—
2013
$7,626
—
$266,100
—
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 20 William St
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- Single Family
- Active
- Updated 4 hours ago
- 4Beds
- 2Total Baths
- 1,164Sq. Ft.
- Single Family
- Active
- Updated 4 hours ago
- 4Beds
- 2Total Baths
- Single Family
- Active
- Updated 13 days ago
- 4Beds
- 2Total Baths
- 1,368Sq. Ft.
- Single Family
- Active
- Updated 4 hours ago
- 4Beds
- 2Total Baths
- 1,656Sq. Ft.
Listed by The Real Estate Boss (732) 462-4242
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- Single Family
- Active
- Updated 4 hours ago
- 2Beds
- 2Total Baths
- 1,685Sq. Ft.
- Single Family
- Active
- Updated 4 hours ago
- 2Beds
- 3Total Baths
- 1,360Sq. Ft.
- Single Family
- Active
- Updated 4 hours ago
- 6Beds
- 2Total Baths
- 2,398Sq. Ft.
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- Single Family
- Active
- Updated 4 hours ago
- 3Beds
- 2Total Baths
- 1,608Sq. Ft.
Listed by Shireen Das (732) 666-8580
- Single Family
- Active
- Updated 4 hours ago
- 4Beds
- 2Total Baths
- 1,656Sq. Ft.
Listed by Michael Auer (973) 436-5148
- Condo
- Active
- Updated 4 hours ago
- 2Beds
- 3Total Baths
- 1,194Sq. Ft.
- Single Family
- Active
- Updated 4 hours ago
- 3Beds
- 1Total Bath
- 1,214Sq. Ft.
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20 William Street, Spotswood, NJ 08884 (MLS# 2706388R) is a Single Family property with 4 bedrooms and 2 full bathrooms. 20 William Street is currently listed for $615,000 and was received on October 16, 2026. Want to learn more about 20 William Street? Do you have questions about finding other Single Family real estate for sale in Spotswood? You can browse all Spotswood real estate or contact a Coldwell Banker agent to request more information.