

4224 Thorncroft Terrace, Olney, MD 20832
Listing Courtesy of McConnell Realty LLC

Professional photos will be added by 7/22/26. Welcome to 3505 John Carroll Drive, an expansive, beautifully maintained home offering over 5,000 finished square feet of living space with 4 bedrooms, 3 full bathrooms and 2 half bathrooms. Step inside to a spacious two-story foyer with an inviting living room to the left featuring crown molding, chair rail and a charming window seat. The heart of the home is the remodeled kitchen, expanded in 2006 to create an open-concept gathering space with a dining area and sitting room equipped with a cozy wood-burning fireplace. Featuring stainless steel ap...
Listing updated: July 13, 2026 at 10:30 AM
Listed by:
Susan S Romm (301) 325-2565, RE/MAX Realty Group
Source: Bright MLS · MLS #MDMC2243556
Est. monthly payment
Down payment
Based on 20% down ($200,000), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.
Rates provided by Mable Loans.
| Date | Event | Price |
|---|---|---|
| Jul 8, 2026 | Listed for sale | $1,000,000 |
3505 John Carroll Drive, Olney, MD 20832
School district: Montgomery County Public Schools
Olney
Elementary School
Rosa M. Parks
Middle School
Sherwood
High School
Est. monthly payment
at 20% down · $1,000,000 list
Tour for free, no strings attached
Mable Loans · Equal Housing Lender
NMLS #1949497
Similar homes sold within 0.5 miles in the last 90 days.

17401 Blossom View Drive
Olney, MD
$790K
Sold Jul 17, 2026 · Listed $790K

18005 Sunset Lake Court
Olney, MD
$500K
Sold Jul 7, 2026 · Listed $525K

3709 King William Drive
Olney, MD
$932K
Sold Jul 6, 2026 · Listed $959K
This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.
$6,548/mo
Est. · $1,000,000 list

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Data last updated: 7/21/2026.