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21380 Sea Ray Lane, 
Wilmington, IL 60481

$335,000


4

Beds


3

Baths


3,000

Sq Ft


Single Family

Active

Listed by

Diane Martin

Hexagon Real Estate

Last updated:

March 8, 2026, 10:51 AM

MLS#

12488782

Source:

MLSNI

About This Home

21380 Sea Ray Lane

This one-of-a-kind duplex offers exceptional space, flexibility, and thoughtful upgrades throughout. Featuring 4 bedrooms - with potential for a 5th bedroom or game/media room - this home was customized during construction, extending the living room and kitchen by an additional two feet to provide more square footage than similar properties. The oversized 16x30 bonus room above the garage is ideal for a private office, retreat, or hideaway, complete with its own heating and cooling system. The layout includes three full bathrooms and a fully finished basement with exterior access, two bedrooms, and a spacious T-shaped family room that offers plenty of room for entertaining, gaming, or additional seating and dining space. The game/media room was originally designed to accommodate an indoor pool, creating endless possibilities for recreation or future conversion. Storage is abundant with generous closets throughout, and the garage features a dedicated workshop area. The master bedroom suite is a true retreat, highlighted by a tray ceiling, walk-in closet, and a relaxing whirlpool tub. The living room features a cozy wood-burning fireplace with a classic brick mantel, adding warmth and character to the home. Step outside to enjoy the updated multi-tier deck with modern black spindles and built-in lighting - perfect for evening gatherings. A lawn sprinkler system adds convenience and curb appeal. Major mechanical updates include a new roof (2019), water heater (2020), HVAC system (2022), along with the added peace of mind of a natural gas generator. Meticulously maintained and truly move-in ready, this home stands apart with its space, versatility, and pride of ownership.

Home Facts

Single Family

3 Baths

4 Bedrooms

Built in 2005

Price Summary

335,000

$111 per Sq. Ft.

MLS #:

12488782

Last Updated:

March 8, 2026, 10:51 AM

Added:

5 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

3,000 Sq. Ft.


Structure

Structure

Building Area:

3,000 Sq. Ft.

Year Built:

2005


Finances & Disclosures

Finances

Price:

$335,000

Price per Sq. Ft:

$111 per Sq. Ft.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.