Date
Details
Price
Change
Source
5/27/2026
Listed
$849,000
—
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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1/65
$849,000 Just Listed
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Property Description
Welcome to this superb four-bedroom, three full and one-half bath Colonial located on a quiet cul-de-sac on a no-thru street in sought-after Cashell Manor! Over 4,000 sf of finished space on three levels. Meticulously maintained, the list of improvements over the years is impressive. The heart of the home features a gourmet kitchen with Miele and Bosch stainless steel appliances, including a full-size double wall oven, 42" maple cabinets and soft-close drawers, quartz countertops, and a breakfast bar. The kitchen opens to a large light-filled family room addition with a vaulted ceiling and recessed lights (2009). It also opens to an all-season sunroom with a Mitsubishi wall unit (2022), which is connected to a composite deck (2022). Also on the main level is a half bath, a sizable separate dining room, an additional living room with a wood-burning fireplace, and a mud/laundry room with access to the two-car garage and the backyard. On the upper level, the primary bedroom has a fully renovated en suite bath with a walk-in shower with glass doors and an enormous walk-in closet. There are three other good-sized bedrooms, all with ample closet space and a fully renovated hall bath with a tub/shower. The fully finished lower level (2022) features recessed lighting and LVP flooring throughout, a recreation room with a wet bar, quartz countertops, maple cabinets, and a stainless steel Kenmore refrigerator. There's a full bath with a tub/shower, a room that could be an exercise room/office/additional bedroom, and a generous storage room. Other features include newer main and sunroom roofs (2025 & 2023), double-pane vinyl windows throughout (2018), a new driveway (2025), and more! Great location! Cashell Elementary is only a block away, Norbeck Country Club is two blocks away, and the Norbeck Hills pool, tennis court, and tot lot are four blocks away. Georgia Avenue is a little over a mile away, and the ICC (200) exit, along with all Olney has to offer, such as the Village Center, Theater, and library, is between two and three miles away. Be sure to view the TruPlace Virtual Tour.
Full Property Details
Full Property Details for 17223 Sandy Knoll Dr
General
- Price: $849,000
- HOA FEE: $73/month
- Taxes: $7,805 (2025)
- Status: Active
- Type: Single Family
- Source: BrightMLSMidAtlantic
- MLS ID: MDMC2236846
- Updated: 5/27/2026
- Added to Site: 2 day(s) ago
Interior
- Interior Features: Attic/House Fan, Bathroom - Tub Shower, Bathroom - Walk-In Shower, Breakfast Area, Carpet, Ceiling Fan(s), Chair Railings, Crown Moldings, Floor Plan - Open, Floor Plan - Traditional, Formal/Separate Dining Room, Kitchen - Gourmet, Primary Bath(s), Recessed Lighting, Upgraded Countertops, Walk-in Closet(s), Wet/Dry Bar, Family Room Off Kitchen
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Brick, Fireplace - Glass Doors, Mantel(s), Wood
- Appliances: Cooktop, Dishwasher, Disposal, Dryer - Electric, ENERGY STAR Refrigerator, Exhaust Fan, Extra Refrigerator/Freezer, Microwave, Oven - Double, Stainless Steel Appliances, Washer, Water Heater
- Flooring: Carpet, Ceramic Tile, Luxury Vinyl Plank
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
- Upper Floor Baths: 2
- Upper - Full Baths: 2
- Main Floor Baths: 1
- Main - 1/2 Baths: 1
- Lower Floor Baths: 1
- Lower - Full Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Upper: 4
Other Rooms
- Laundry: Main Floor
Additional Information
- Shared Amenities: Pool - Outdoor, Tennis Courts
- Shared Pool: Yes
- Pool: Yes
- Security/Safety: Carbon Monoxide Detector(s), Smoke Detector
Exterior
- Exterior Features: Chimney Cap(s), Exterior Lighting, Sidewalks, Street Lights
- Porch/Patio/Deck: Deck(s)
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 6
- Parking Features: Concrete Driveway
- Parking Type: Attached Garage, Driveway
- Garage Description: Garage - Front Entry, Garage Door Opener, Inside Access, Oversized
Location
- County: MONTGOMERY
- Subdivision: CASHELL MANOR
- Driving Directions: From Georgia Avenue and 200, go north on Georgia, left on Emory, right on Cashell, right on Hines, and right on Sandy Knoll to 17223 on the left.
School Information
- School District: Montgomery County Public Schools
- Elementary School: Cashell
- Middle School: Redland
- High School: Col. Zadok Magruder
Community
- Association: Yes
- Assoc. Name: NORBECK HILLS
- Assoc. Fees Include: Pool(s)
- Pets Allowed: Yes
- Pets: No Pet Restrictions
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C, Ceiling Fan(s)
- Cooling Fuel: Electric
- Heating Type: Central, Forced Air
- Heating Fuel: Natural Gas
- Water Heater: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Under Ground
Structural Information
- Structure Type: Detached
- Construction: Frame
- Basement: Yes
- Basement Desc.: Fully Finished
- Foundation: Block
- Roof: Architectural Shingle
- Walls/Ceilings: 9'+ Ceilings, Vaulted Ceilings
- Windows: Bay/Bow, Double Hung, Double Pane, Screens, Sliding, Triple Pane, Vinyl Clad
- Doors: Sliding Glass, Storm
- Stories Description: Lower 1, Main, Upper 1
- Square Feet: 4,040
- Sq. Ft. Source: Estimated
- Living Area: 4,040 Sq. Ft.
- Finished Above Grnd: 3,040 Sq. Ft.
- Finished Below Grnd: 1,000 Sq. Ft.
- Year Built: 1981
- Year Built Source: Assessor
- Property Condition: Very Good
Unit Information
Unit 1
- Bathrooms-Lower: 1
Lot Features
- Lot Size (Acres): 0.31
- Lot Size (Sq. Ft.): 13,682
- Lot Size Source: Assessor
- Zoning: R200
- Lot Description: Cul-de-sac, No Thru Street
Financial Considerations
- Price Per Sq. Ft.: $279.28
- Association Fee: $73
- Assoc Fee Freq.: Monthly
- Assessment Year: 2026
- City/TownTax Freq: Annually
- County Tax: $7,270
- County Tax Freq: Annually
- Tax w/Assessment: $653,867
- Tax Amount: $7,805
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Lot Number: 18
Listed by Long & Foster Real Estate, Inc., Bruce C Werber
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Listing agent
— 17223 Sandy Knoll Dr —
Bruce C Werber
Long & Foster Real Estate, Inc.
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 17223 Sandy Knoll Dr
School District:Montgomery County Public Schools, Gaithersburg, MD
| Name | Grades | Distance |
|---|---|---|
Cashell Elementary School 17101 Cashell Road, Rockville, MD 20853 | PK-5 | 0.2 mi |
Redland Middle School 6505 Muncaster Mill Rd, Rockville, MD 20855 | 6-8 | 2.4 mi |
Col. Zadok Magruder High School 5939 Muncaster Mill Rd, Rockville, MD 20855 | 9-12 | 1.7 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 17223 Sandy Knoll Dr
Tax History
Tax History for 17223 Sandy Knoll Dr
Year
Property Taxes
Change
Tax Assessment
Change
2025
$7,113
-4%
$631,500
5%
2024
$7,378
29%
$602,033
5%
2022
$5,709
30%
$572,567
5%
2022
$4,377
-23%
$543,100
1%
2018
$5,658
3%
$536,967
1%
2021
$5,495
2%
$530,833
1%
2020
$5,411
3%
$524,700
2%
2019
$5,275
1%
$512,167
3%
2018
$5,238
1%
$499,633
3%
2017
$5,211
4%
$487,100
—
2016
$5,014
-1%
$487,100
—
2015
$5,066
-13%
$487,100
—
2014
$5,819
—
$488,300
—
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 17223 Sandy Knoll Dr
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- Single Family
- Active
- Updated 7 days ago
- 4Beds
- 4Total Baths
- 3,340Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 4Total Baths
- 3,843Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 3Total Baths
- 3,554Sq. Ft.
- Single Family
- Active
- Updated 44 minutes ago
- 5Beds
- 4Total Baths
- 3,236Sq. Ft.
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- Single Family
- Active
- Updated 3 hours ago
- 5Beds
- 5Total Baths
- 6,936Sq. Ft.
- Single Family
- Active
- Updated 3 hours ago
- 5Beds
- 5Total Baths
- 6,835Sq. Ft.
- Single Family
- Active
- Updated 21 hours ago
- 5Beds
- 4Total Baths
- 3,300Sq. Ft.
Listed by John Broesamle (301) 875-8017
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- Single Family
- Active
- Updated 2 hours ago
- 3Beds
- 3Total Baths
- 2,552Sq. Ft.
- Townhouse
- Active
- Updated 4 days ago
- 3Beds
- 4Total Baths
- 3,600Sq. Ft.
- Condo
- Active
- Updated 4 days ago
- 2Beds
- 2Total Baths
- 1,121Sq. Ft.
Listed by Alonso Home Team (301) 672-3687
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17223 Sandy Knoll Drive, Olney, MD 20832 (MLS# MDMC2236846) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 17223 Sandy Knoll Drive is currently listed for $849,000 and was received on May 27, 2026. Want to learn more about 17223 Sandy Knoll Drive? 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.