Address
9817 Mainsail Drive, Gaithersburg, MD
Price
$ 735,000
Property Attributes
- ID#MDMC2253682
- TypeSingle Family
- Listing Status ACTIVE
- CountyMONTGOMERY
- CityGaithersburg
- NeighborhoodGoshen Estates
- Zip20879
- StyleColonial
- Year Built1986
- Taxes$ 7014
- Price$ 735,000
- Bedrooms4
- Full Bathrooms2
- Half Bathrooms1
- Sqr Footage2560
- Lot Size0.51 Acres
Data Source:
Bright MLS
Property Description
Welcome to 9817 Mainsail Drive! Situated on a half-acre lot, you'll find the best backyard in the neighborhood! Whether you're entertaining guests, enjoying family time, or simply relaxing outdoors, this backyard offers a rare combination of space, privacy, and enjoyment. Inside, you'll find 4 bedrooms, 2.5 bathrooms, and a versatile den that can easily serve as a home office, playroom, or flex space to meet your needs. A 2-car garage provides added convenience and storage. The home's thoughtful layout is complemented by a stunning living room featuring tall ceilings and skylights that fill the space with natural light and create an open, airy feel. Meticulously maintained by its original owners and thoughtfully improved over the years, this is the kind of house that truly feels like home. Major updates include a new HVAC system, radon mitigation system, updated windows and doors, and new insulation in both the attic and basement. These significant investments enhance comfort, efficiency, and peace of mind for years to come. Upstairs, the spacious primary suite offers an ensuite bathroom featuring a soaking tub and separate shower. Three additional bedrooms and a full bathroom complete the second level, providing plenty of space for family, guests, or hobbies. Combining meaningful updates, flexible living spaces, and a backyard that truly steals the show, 9817 Mainsail Drive offers a rare opportunity to own a home that has been thoughtfully maintained and genuinely loved. Conveniently located near parks, shopping, dining, and commuter routes, this is one you won't want to miss.
| Price History | |
|---|---|
| 9/4/2026 | Listed $735,000 |
General Features
| Living Area | 2560 |
|---|---|
| Sewer | Public Septic |
| Heating | Heat Pump(s) |
| Cooling | Central A/C |
| Possession | 31-60 Days CD,61-90 Days CD |
| Appliances | Built-In Microwave,Dishwasher,Dryer,Disposal,Oven - Double,Oven/Range - Electric,Washer,Water Heater |
| Zoning | R-200 |
| HOA Fee | 325.00 |
| Garage Spaces | 2.00 |
| Architectural Style | Colonial |
| Construction Materials | Vinyl Siding,Combination,Other |
| School District | MONTGOMERY COUNTY PUBLIC SCHOOLS |
| Year Built | 1986 |
| Levels | 3 |
| Tax Year | 2026 |
| Ownership | Fee Simple |
| Cool Fuel | Electric |
| Accessibility | None |
| Assoc Fee Paid Per | Annually |
| County | MONTGOMERY |
| New Construction | No |
| Property Type | Residential |
| HOA | Yes |
| Subdivision Name | GOSHEN ESTATES |
| Garage Y/N | Yes |
| Water Access Y/N | No |
| Other Structures | Above Grade |
| Full Baths | 2 |
| Status | ACTIVE |
| Directions | From I-270,take Shady Grove Rd east to Airpark Rd,then turn onto Mainsail Dr and follow to 9817 Mainsail Dr. |
| City | GAITHERSBURG |
| Senior Community Y/N | No |
| Lot Size Units | Square Feet |
| Lot Size Square Feet | 22216.00 |
| Tax Assessed Value | 575000.0 |
| Tax Annual Amount | 7014.2 |
| Home Warranty Y/N | No |
| Structure Type | Detached |
| Condo/Coop Association fee Y/N | No |
| Bathrooms Count Main Level | 1.00 |
| Price Per Sq Ft Total AG | 287.11 |
| Historic Y/N | No |
| Lease Considered Y/N | No |
| Vacation Rental Y/N | No |
| Total SQFT | 2560 |
| Standard Status | Active |
| Year Built Source | Estimated |
| Legal Subdivision | GOSHEN ESTATES |
| Association Recreation Fee | No |
Interior Features
| Interior Amenities | Attic,Ceiling Fan(s),Walk-in Closet(s) |
|---|---|
| Heating Fuel | Electric |
| Basement | Unfinished |
| Total Fireplaces | 1 |
| Hot Water | Electric |
| Basement (Y/N) | Yes |
| Heating Y/N | Yes |
| Fireplace Y/N | Yes |
| Above Grade Finished Area | 2560 |
| Half Baths | 1 |
| Central Air Y/N | Yes |
| Total Bedrooms | 4 |
| LivingAreaSource | Estimated |
| Bedrooms Count All Upper Levels | 4 |
| Bedrooms Count Upper Level 1 | 4 |
| Bathrooms Half Main Level | 1 |
| Bathrooms Full Upper Level 1 | 2 |
| Bathrooms Full All Upper Levels | 2 |
| Bathrooms Count Upper Level 1 | 2.00 |
| Bathrooms Count All Upper Levels | 2 |
| Above Grade Finished Area Source | Estimated |
| Above Grade Finished Area Unit Type | Square Feet |
| Total Baths | 3 |
Exterior Features
| Pool | No Pool |
|---|---|
| Water Source | Public |
| Total Parking Spaces | 2 |
| Garage Features | Garage Door Opener |
| Type of Parking | Attached Garage,Driveway |
| Land Use Code | 24031 |
| Foundation Details | Other,Active Radon Mitigation |
| Water View Y/N | No |
| Lot Size Acres | 0.51 |
| Lot Size Source | Estimated |
| Waterfront Y/N | No |
| Navigable Water Y/N | No |
| Water Oriented Y/N | No |
| # of Attached Garage Spaces | 2 |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 20879
Price
Taxes
Year Built
Visits
The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. and Keyes Red Door Realty & Associates, LLC. Real estate listings held by other brokerage firms are marked as IDX listing. Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved. This information is being provided for Consumer's personal, non-commercial use and may not be used for
The data relating to real estate for sale on this web-site comes in part from the Internet Listing Display database of the ALL JERSEY MULTIPLE LISTING SYSTEM, INC. Real estate listings held by brokerage firms other than this site-owner are marked with the ILD logo. The ALL JERSEY MULTIPLE LISTING SYSTEM, INC. does not warrant the accuracy, quality, reliability, suitability, completeness, usefulness or effectiveness of any information provided.
The information being provided is for consumers' personal,
The data relating to real estate for sale or rent on this web site comes in part from the IDX program of the Hudson County MLS. Real estate listings held by brokerage firms other than Keyes Red Door Realty & Associates, LLC are marked with the HCIDX mark and the information about them includes the name of the listing broker. 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
The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than Keyes Red Door Realty & Associates, LLC are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed.
Last date updated: September 21, 2026 3:17 PM UTC Source: New Jersey Multiple Listing Service, Inc. "© 2026 New Jersey Multiple Listing Service, Inc. All rights reserved."
© BRIGHT, All Rights Reserved
