Recently Sold Homes in Observatory Heights, MD

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BOUGHT WITH REDFIN AUG 11, 2025

ABOUT THIS HOME
Recently Sold Home in Observatory Heights, MD:
SPECIAL FINANCING AVAILABLE FOR THIS HOME! Unbelievable price for so much home! Pride of ownership is evident from the moment you approach this beautifully expanded and updated four-level split home that is surrounded by lush landscaping. The front porch and etched glass front door welcome you inside to pure perfection. The main level boasts an inviting foyer with ceramic tile flooring, crown molding, and guest closet. There is a charming family room with beamed ceiling and gas fireplace with mantel, generous size bedroom, full bath and laundry/storage room with washer, dryer, and cabinets with entrance to the one car garage on this level. The upper level is simply charming with a spacious

$625,000 Last sold price

5 beds3 baths3,133 sq ft

315 Summit Hall Rd, Gaithersburg, MD 20877

(240) 219-2422 Redfin Corp

SOLD AUG 20, 2025

ABOUT THIS HOME
Recently Sold Home in Observatory Heights, MD:
Welcome to 12 Mills Rd, a delightful 3-bedroom, 1.5-bathroom single-story home nestled in the desirable Browns Addition subdivision. This property boasts 1820 sq. ft. of living space with a partially finished basement, offering additional room for storage or future customization. The home sits on a generous 10,386 sq. ft. lot, offering ample outdoor space for relaxation or future expansion. Enjoy the convenience of being just 0.3 miles from Gaithersburg High School and within 1.5 miles of key amenities like Lakeforest Mall, Gaithersburg Library, and local shopping centers. With easy access to public transportation and major routes for commuters to Washington D. C.

$419,000 Last sold price

3 beds2 baths1,110 sq ft

12 Mills Rd, Gaithersburg, MD 20877

(215) 969-2400

SOLD SEP 30, 2025

ABOUT THIS HOME
Recently Sold Home in Observatory Heights, MD:
looking for instant equity or new buyer with vision, whether you're a firs time home buyer or just upgrading welcome to the heart of Gaithersburg 2 levels house open concept designed to give you both space and comfort. Step outside to private backyard. Vacant Here again you have a second chance to own this house.

$415,000 Last sold price

5 beds2 baths1,520 sq ft

124 Spring St, Gaithersburg, MD 20877

(301) 439-9500

SOLD OCT 13, 2025

ABOUT THIS HOME
Recently Sold Home in Observatory Heights, MD:
Spacious All-Brick Single-Family Home on a corner lot with no HOA in the heart of Gaithersburg! This well-built all-brick home sits on a generous corner lot and offers 3 bedrooms, 4 full bathrooms, and a one-car garage with driveway space for up to three vehicles. The finished basement features a large family room, a rec room, an additional bedroom, and two bonus rooms—ideal for guests, home offices, or potential rental income. A rare combination of space, functionality, and flexibility in a prime location. Additionally the roof was replaced 2024 Furnace, Ac/ unit, kitchen and appliances are 6 years young.

$585,000 Last sold price

3 beds4 baths1,684 sq ft

402 Dogwood Dr, Gaithersburg, MD 20877

(301) 258-7757

SOLD SEP 29, 2025

ABOUT THIS HOME
Recently Sold Home in Observatory Heights, MD:
This darling Rancher has been lovingly cared for by the same owner since 1964 and is now ready for its next chapter! A few recent updates blended with its original character, making this a warm and inviting home from the moment you arrive. The main level offers a spacious front great room combining living and dining areas, plus an open kitchen with a brand-new stainless steel gas stove, stainless refrigerator, pantry, and room for a cozy breakfast table. Just off the kitchen, an awesome 3-season room equipped with skylights adds extra living space that isn't counted in the square footage and connects indoor comfort with outdoor enjoyment. You’ll also find three bedrooms and a full bat

$513,000 Last sold price

3 beds2 baths1,424 sq ft

108 Hutton St, Gaithersburg, MD 20877

(301) 831-5600

Property at 220 Hutton St, Gaithersburg, MD 20877, 3 beds, 2 baths

$555,050 Last sold price

3 beds2 baths2,022 sq ft

220 Hutton St, Gaithersburg, MD 20877

(301) 921-4500

Property at 118 Tulip Dr, Gaithersburg, MD 20877, 3 beds, 2 baths

$580,000 Last sold price

3 beds2 baths1,500 sq ft

118 Tulip Dr, Gaithersburg, MD 20877

(410) 312-0000 Redfin Corp

Property at 7 Montgomery Ave, Gaithersburg, MD 20877, 3 beds, 2 baths

$485,000 Last sold price

3 beds2 baths1,790 sq ft

7 Montgomery Ave, Gaithersburg, MD 20877

(240) 383-1350

Property at 17 Water St #17, Gaithersburg, MD 20877, 1 bed, 1 bath

$132,500 Last sold price

1 bed1 bath580 sq ft

17 Water St #17, Gaithersburg, MD 20877

(301) 698-5005

Property at 17 Water St #27, Gaithersburg, MD 20877, 2 beds, 1 bath

$180,000 Last sold price

2 beds1 bath1,000 sq ft

17 Water St #27, Gaithersburg, MD 20877

(410) 531-0321

Property at 426 Girard St #164, Gaithersburg, MD 20877, 3 beds, 2 baths

$230,000 Last sold price

3 beds2 baths1,247 sq ft

426 Girard St #164, Gaithersburg, MD 20877

(443) 542-2251

Property at 432 Girard St #209, Gaithersburg, MD 20877, 1 bed, 1 bath

$160,000 Last sold price

1 bed1 bath905 sq ft

432 Girard St #209, Gaithersburg, MD 20877

(301) 271-1122

Property at 438 Girard St #256, Gaithersburg, MD 20877, 3 beds, 2 baths

$245,000 Last sold price

3 beds2 baths1,349 sq ft

438 Girard St #256, Gaithersburg, MD 20877

(240) 801-6005

Property at 128 Deer Park Way, Gaithersburg, MD 20877, 3 beds, 3 baths

$415,000 Last sold price

3 beds3 baths1,512 sq ft

128 Deer Park Way, Gaithersburg, MD 20877

(301) 304-8444

Property at 110 Middle Point Ct, Gaithersburg, MD 20877, 3 beds, 3.5 baths

$465,000 Last sold price

3 beds3.5 baths1,554 sq ft

110 Middle Point Ct, Gaithersburg, MD 20877

(301) 831-5099

Property at 522 Carousel Ct, Gaithersburg, MD 20877, 3 beds, 1.5 baths

$387,000 Last sold price

3 beds1.5 baths1,092 sq ft

522 Carousel Ct, Gaithersburg, MD 20877

(202) 319-1303

Property at 209 W Deer Park Rd, Gaithersburg, MD 20877, 4 beds, 3.5 baths

$600,000 Last sold price

4 beds3.5 baths2,292 sq ft

209 W Deer Park Rd, Gaithersburg, MD 20877

(301) 424-0900

Property at 110 Duvall Ln Unit 67-103, Gaithersburg, MD 20877, 1 bed, 1 bath

$172,000 Last sold price

1 bed1 bath788 sq ft

110 Duvall Ln Unit 67-103, Gaithersburg, MD 20877

(240) 497-1700

Property at 452 Girard St #304, Gaithersburg, MD 20877, 3 beds, 2 baths

$240,000 Last sold price

3 beds2 baths1,259 sq ft

452 Girard St #304, Gaithersburg, MD 20877

(240) 383-1350

Property at 130 Duvall Ln Unit 194-202, Gaithersburg, MD 20877, 2 beds, 2 baths

$173,000 Last sold price

2 beds2 baths1,053 sq ft

130 Duvall Ln Unit 194-202, Gaithersburg, MD 20877

(240) 630-8689

$279,000

— beds1 bath675 sq ft

96 Meem Ave, Gaithersburg, MD 20877

$375,000

— beds2 baths1,019 sq ft

48 Standard Ct #74, Gaithersburg, MD 20877

$172,000

— beds1 bath788 sq ft

110 Duvall Ln Unit 67-103, Gaithersburg, MD 20877

$35,000

— beds1 bath1,053 sq ft

124 Duvall Ln Unit 155-30, Gaithersburg, MD 20877

$173,000

— beds1 bath1,053 sq ft

130 Duvall Ln Unit 194-20, Gaithersburg, MD 20877

$399,999 Last sold price

3 beds2.5 baths1,847 sq ft

112 Harmony Hall Rd, Gaithersburg, MD 20877

(301) 975-9500

$240,000

— beds1 bath1,259 sq ft

452 Girard St #361, Gaithersburg, MD 20877

$689,000 Last sold price

5 beds3.5 baths2,998 sq ft

610 Cobbler Pl, Gaithersburg, MD 20877

(240) 219-2422

Property at 305 N Frederick Ave, Gaithersburg, MD 20877

$550,000 Last sold price

— beds— baths— sq ft

305 N Frederick Ave, Gaithersburg, MD 20877

(301) 424-0900

Property at Bryan Ave Lot 83, Gaithersburg, MD 20877

$48,750 Last sold price

— beds— baths— sq ft

Bryan Ave Lot 83, Gaithersburg, MD 20877

(301) 424-0900

Property at Bryan Ave Lot 80, Gaithersburg, MD 20877

$48,750 Last sold price

— beds— baths— sq ft

Bryan Ave Lot 80, Gaithersburg, MD 20877

(301) 424-0900

Property at Bryan Ave Lot 82, Gaithersburg, MD 20877

$48,750 Last sold price

— beds— baths— sq ft

Bryan Ave Lot 82, Gaithersburg, MD 20877

(301) 424-0900

Property at Bryan Ave Lot 81, Gaithersburg, MD 20877

$48,750 Last sold price

— beds— baths— sq ft

Bryan Ave Lot 81, Gaithersburg, MD 20877

(301) 424-0900

$65,000

— beds— baths— sq ft

325 Muddy Br Rd, Gaithersburg, MD 20878

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Recently Sold Homes in Observatory Heights

There are currently 34 recently sold homes for sale in Observatory Heights. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Popular neighborhoods include Crown, King Farm, West Rockville, Fallsgrove, and Downtown Crown. This map is refreshed with the newest listings in Observatory Heights every 15 minutes.

Find your dream home in Observatory Heights using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Observatory Heights are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Observatory Heights. If you're looking to sell your home in the Observatory Heights area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Observatory Heights with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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