




18506 Grouse Ln, Gaithersburg, MD, 20879
About This Home
Move-in ready and well-maintained! This spacious townhouse offers nearly 2,000 finished square feet with 3 BR, 3.5 BA, and a fully finished walk-out basement with a full second kitchen. Hardwood floors throughout the main and upper levels, fresh paint, and numerous updates provide a comfortable and inviting living space. The main level features a cozy kitchen with wood cabinetry, table space, and a large bay window. The kitchen has been updated with a new refrigerator (2025), oven, and range hood (2024). The living room offers a wood-burning fireplace, while the adjacent dining area opens to a private deck with a peaceful view. A convenient powder room completes the main level. Additional updates include hardwood floors (2022) and new interior doors. The upper level offers 3 BR and 2 full BA. The primary bathroom has been refreshed with a new vanity, lighting, faucet, and fresh paint. The additional bathroom features a new mirror and faucet. The fully finished walk-out lower level provides excellent flexibility with a full second kitchen, updated full BA with a new vanity, mirror, and faucet, laundry area, and direct access to the fully fenced backyard. The lower level is ideal for guests, extended living, recreation, or a home office. The washer and dryer were replaced in 2024. Additional updates include a new water heater (2026). Enjoy beautifully landscaped front and back yards with mature flower gardens, plus 2 designated parking spaces. Conveniently located within walking distance to the community pool, parks, playgrounds, tennis courts, basketball courts, and local schools. Close to shopping, dining, and major commuter routes. A wonderful opportunity to own a spacious townhouse in a desirable Gaithersburg community!
Getting Around
Schools
Construction
Condition
- Property condition: Excellent
- Year built: 1978
Materials
- Foundation: Concrete Perimeter
- Roof: Composition
- Construction materials: Vinyl Siding,Brick
Notable Dates
- Major remodel year: 2026
Other
- Builder name: PETTIT & GRIFFIN
Type & Style
- Home type: Townhouse
- Architectural style: Colonial
- Property subType: Townhouse
Interior
Appliances
- Appliances included: Dishwasher,Disposal,Dryer,Exhaust Fan,Ice Maker,Oven/Range - Electric,Refrigerator,Washer,Electric Water Heater
Basement
- Area: 644
Basement
- Has basement: Yes
- Basement: Full,Finished,Heated,Improved,Shelving,Walk-Out Access,Windows
Bedrooms & Bathrooms
- Bedrooms: 3
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 4
- Main level bedrooms: 3
Features
- Flooring: Engineered Wood,Ceramic Tile
- Number of fireplaces: 1
- Fireplace features: Mantel(s),Screen
- Fireplace: Yes
- Finished area below ground: 644
- Finished area above ground: 1,288
Heating & Cooling
- Heating features: Forced Air,Electric
- Cooling features: Programmable Thermostat,Electric
Interior Area
- Total structure area: 1,932
- Total interior livable area: 1,932 sqft
Property
Accessibility
- Accessibility features: None
Details
- Parcel number: 160901562622
- Zoning: R60
- Special condition: Standard
Features
- Levels: Three
- Stories: 3
- Pool features: Community
- Exterior features: Sidewalks
- Fencing: Back Yard
Lot
- Lot size: 2,001 sqft
Parking
- Parking features: None
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Winter Weather
- Heat Wave
How This Home’s Risks Compare
FEMA Declared Disasters Across Maryland Counties
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $2,250 | $27,000 |
| Home Insurance * | $109 | $1,308 |
| Property Taxes | $481 | $5,772 |
| Electricity | $281 | $3,374 |
| Total | $3,121 | $37,452 |
Income You'd Need if You Spent...
Maryland FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-08-11 | Contingent | $445,000 |
| 2026-08-06 | Listed for sale | $445,000 |
| 2011-02-01 | Sold | $215,000 |
| 2010-09-22 | Listed for sale | $215,000 |
| 2006-10-02 | Sold | $345,000 |
| 2000-07-07 | Sold | $132,500 |
