Date
Details
Price
Change
Source
6/11/2026
Listed
$698,000
—
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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Property Description
OPEN HOUSE SUNDAY JUNE 14th (2-4pm).....Perfection in Olney Mill! Set on a picturesque, corner lot in the heart of one of Olney's most popular communities, this updated and well kept rambler includes a variety of special features! An attractive main level floor plan holds two large guest bedrooms, a full bathroom, and a spacious primary suite with walk-in closet and en-suite bathroom! Also find a large living room, dining area, and an updated gourmet kitchen with access to the carport! A finished, walk-out lower level is highlighted by a gorgeous sunroom addition with panoramic views of a pristine backyard! The lower level also holds a family room with fireplace, a guest bedroom, full bathroom, an additional kitchen, and plenty of storage space! With two separate, walk-out entrances to the lower level, this space is ideal for a potential in-law suite! A private backyard has been meticulously cared for and is great for summertime recreation or entertainment! Enjoy close proximity to area schools, local Olney shopping/restaurants, and major commuter routes! Come quickly!
Full Property Details
Full Property Details for 4321 Mt Olney Ln
General
- Price: $698,000
- HOA FEE: $7/month
- HOA FEE FREQ.: Annually
- Taxes: $6,606 (2025)
- Status: Active
- Type: Single Family
- Source: BrightMLSMidAtlantic
- MLS ID: MDMC2229912
- Updated: Today (6/11/2026)
- Added to Site: Today
Interior
- Interior Features: 2nd Kitchen, Attic, Bathroom - Tub Shower, Bathroom - Walk-In Shower, Breakfast Area, Carpet, Ceiling Fan(s), Combination Kitchen/Dining, Dining Area, Entry Level Bedroom, Floor Plan - Open, Floor Plan - Traditional, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Table Space, Primary Bath(s), Recessed Lighting, Upgraded Countertops, Window Treatments, Wood Floors
- Fireplace: Yes
- Number of Fireplaces: 1
- Flooring: Hardwood, Carpet
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
- Main Floor Baths: 2
- Main - Full Baths: 2
- Lower Floor Baths: 1
- Lower - Full Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Lower: 1
- Bedrooms Main & Up: 3
Other Rooms
- Laundry: Has Laundry, Lower Floor
Additional Information
- Shared Pool: Yes
- Pool: Yes
Exterior
- Exterior Features: Bump-outs
Parking
- Carport Spaces: 1
- Total Spaces: 1
- Parking Type: Attached Carport, Driveway
Location
- County: MONTGOMERY
- Subdivision: OLNEY MILL
- Driving Directions: NORTH ON GEORGIA AVE. LEFT ON OLNEY LAYTONSVILLE (108). RIGHT ON OLNEY MILL. LEFT ON MT OLNEY.
School Information
- School District: Montgomery County Public Schools
Community
- Association: Yes
Heating & Cooling
- Cooling Type: Other
- Cooling Fuel: Electric
- Heating Type: Forced Air
- Heating Fuel: Natural Gas
- Water Heater: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Ranch/Rambler
- Structure Type: Detached
- Construction: Brick
- Basement: Yes
- Basement Entrance: Yes
- Basement Desc.: Connecting Stairway, Daylight, Full, Full, Fully Finished, Heated, Improved, Interior Access, Outside Entrance, Rear Entrance, Space For Rooms, Walkout Level, Windows
- Foundation: Slab
- Roof: Architectural Shingle
- Walls/Ceilings: Dry Wall
- Stories Description: Lower 1, Main
- Square Feet: 2,756
- Sq. Ft. Source: Assessor
- Living Area: 2,067 Sq. Ft.
- Finished Above Grnd: 1,378 Sq. Ft.
- Finished Below Grnd: 689 Sq. Ft.
- Year Built: 1972
- Year Built Source: Assessor
- Property Condition: Excellent, Very Good
Unit Information
Unit 1
- Bathrooms-Lower: 1
- Bedrooms-Lower: 1
Lot Features
- Property View: Garden/Lawn
- Lot Size (Acres): 0.45
- Lot Size (Sq. Ft.): 19,483
- Lot Size Source: Assessor
- Zoning: RE1
- Lot Description: Front Yard, Landscaping, Level, Premium, Private, Rear Yard, SideYard(s)
Financial Considerations
- Price Per Sq. Ft.: $506.53
- Association Fee: $80
- Assoc Fee Freq.: Annually
- Assessment Year: 2026
- City/TownTax Freq: Annually
- County Tax: $6,071
- County Tax Freq: Annually
- Tax w/Assessment: $557,133
- Tax Amount: $6,606
- Tax Year: 2025
- Tax Total Finished Sq. Ft.: 2067
Disclosures and Reports
- Ownership: Fee Simple
- Lot Number: 18
Listed by Long & Foster Real Estate, Inc., Victor R Llewellyn and Long & Foster Real Estate, Inc., Victor P Llewellyn
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agents
— 4321 Mt Olney Ln —
Victor R Llewellyn
Long & Foster Real Estate, Inc.
Victor P Llewellyn
Long & Foster Real Estate, Inc.
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 4321 Mt Olney Ln
School District:Montgomery County Public Schools, Gaithersburg, MD
| Name | Grades | Distance |
|---|---|---|
Belmont Elementary School, Olney, MD 19528 Olney Mill Road, Olney, MD 20832 | K-5 | 0.4 mi |
Rosa M. Parks Middle School 19200 Olney Mill Road, Olney, MD 20832 | 6-8 | 0.6 mi |
Sherwood High School 300 Olney-Sandy Spring Rd, Ashton-Sandy Spring, MD 20860 | 9-12 | 3.7 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 4321 Mt Olney Ln
Tax History
Tax History for 4321 Mt Olney Ln
Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,606
7%
$527,400
6%
2024
$6,179
36%
$497,867
6%
2022
$4,558
29%
$468,333
7%
2022
$3,537
-23%
$438,800
—
2018
$4,607
3%
$437,900
—
2021
$4,459
1%
$437,000
—
2020
$4,434
5%
$436,100
5%
2019
$4,224
3%
$417,000
5%
2018
$4,093
3%
$397,900
5%
2017
$3,965
4%
$378,800
—
2016
$3,811
-1%
$378,800
—
2015
$3,853
-2%
$378,800
—
2014
$3,914
—
$379,900
—
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 4321 Mt Olney Ln
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4321 Mount Olney Lane, Olney, MD 20832 (MLS# MDMC2229912) is a Single Family property with 4 bedrooms and 3 full bathrooms. 4321 Mount Olney Lane is currently listed for $698,000 and was received on June 11, 2026. Want to learn more about 4321 Mount Olney Lane? Do you have questions about finding other Single Family real estate for sale in Olney? You can browse all Olney real estate or contact a Coldwell Banker agent to request more information.