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2004 Diane Ln, 
Ellicott City, MD 21042

$1,700,000


6

Beds


5

Baths


5,220

Sq Ft


Single Family

Active

Listed by

Robert M Carter Jr.

Erin Carter

Douglas Realty LLC., (410) 255-3690, info@godouglasrealty.com

Last updated:

June 2, 2026, 01:55 PM

MLS#

MDHW2060866

Source:

BRIGHTMLS

About This Home

2004 Diane Ln

***Price Improvement!*** Welcome to this remarkable custom-built colonial home nestled on over an acre of beautifully landscaped grounds in the exclusive Patapsco Park Estates community of Ellicott City. Offering more than 5,600 square feet of finished living space, this home showcases exquisite craftsmanship, timeless design, and luxurious modern comforts. Step inside to find 6 plus spacious bedrooms, 5 bathrooms, 3 car garage and impeccable finishes throughout. The gourmet kitchen is designed for both everyday living and entertaining, featuring professional-grade appliances, granite countertops, and rich custom cabinetry. The family room with coffered ceilings and a wood-burning fireplace flows seamlessly to the outdoor living spaces. The luxurious primary suite is a true retreat, complete with a private balcony overlooking the serene backyard, a spa-inspired bath and dual custom walk-in closets. The fully finished lower level offers additional space for relaxation or entertainment, including a guest suite with a full bathroom, media room, wine cellar, home gym, gas fireplace and custom built-ins. Enjoy the outdoors from the expansive composite decking, custom stone patio, indoor/outdoor stereo system and grill area, surrounded by mature trees for privacy. Located in the highly sought-after Mt. Hebron area of Howard County, this home offers the perfect blend of luxury, privacy, and convenience—just a short walk to Patapsco State Park and close to major commuter routes, shopping, and top-rated schools. Meticulously maintained and thoughtfully designed, this home is ideal for those seeking refined living in a peaceful setting. Conveniently located between Baltimore and DC, this residence is a centrally located, commuter-friendly suburb. Don't miss your chance to tour this magnificent home and make it yours. Schedule your appointment today!

Home Facts

Single Family

5 Baths

6 Bedrooms

Built in 2004

Price Summary

1,700,000

$325 per Sq. Ft.

MLS #:

MDHW2060866

Last Updated:

June 2, 2026, 01:55 PM

Added:

1 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

4

Interior

Living Area:

5,220 Sq. Ft.


Structure

Structure

Building Area:

5,220 Sq. Ft.

Year Built:

2004


Lot

Lot Size (Sq. Ft):

45,302


Finances & Disclosures

Finances

Price:

$1,700,000

Price per Sq. Ft:

$325 per Sq. Ft.

Source:BRIGHTMLS
The information being provided by Bright Mls is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Bright Mls All rights reserved.

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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.