21 Walker Ave, Gaithersburg, MD 20877
OFF MARKET

21 Walker Ave
Gaithersburg, MD 20877

  • Studio
  • 2 Baths
  • 2,610 sqft (on 0.38 acres)

$781,800

Trulia Estimate
as of May 25, 2026
Est. Refi. Payment $4,605/mo*
Refinance Your Home

$781,800

Trulia Estimate
as of May 25, 2026
Est. Refi. Payment $4,605/mo*
Refinance Your Home
Studio
2 Baths
2,610 sqft
(on 0.38 acres)

Local Information

Map showing home location
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-- mins to
Commute Destination

Description

This single-family home is located at 21 Walker Ave, Gaithersburg, MD. 21 Walker Ave is in Gaithersburg, MD and in ZIP code 20877. This property has 2 bathrooms and approximately 2,610 sqft of floor space. This property has a lot size of 0.38 acres and was built in 1899.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 21 Walker Ave

Interior Features

Interior Details
Basement
Heating & Cooling
Heating: RadiantAir ConditioningHeating Fuel: Radiant
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: Shake ShingleExterior: Other, Stucco
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1899
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Community

Units in Building: 1

Lot Information

Lot Area: 0.38 acres

Price History for 21 Walker Ave

DatePriceEventSource
10/12/2005$650,000Sold
N/A
12/11/1998$272,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$6,978
Assessment$554,533
Home facts updated by county records

Comparable Sales for 21 Walker Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
7 Montgomery Ave, Gaithersburg, MD
0.21
Single-Family Home
$485,000
10/31/25
3
2
1,790
10 Maryland Ave, Gaithersburg, MD
0.15
Single-Family Home
$540,000
12/03/25
4
4
3,094
101 Brookes Ave, Gaithersburg, MD
0.15
Single-Family Home
$510,000
04/10/26
5
3.5
1,645
2509 Park Way, Landover, MD
0.25
Single-Family Home
$500,000
07/31/25
4
2.5
1,288
12 Hutton St, Gaithersburg, MD
0.54
Single-Family Home
$680,000
05/27/25
4
3
2,630
118 Rolling Rd, Gaithersburg, MD
0.68
Single-Family Home
$520,000
11/13/25
3
2
2,040
11 Mills Rd, Gaithersburg, MD
0.50
Single-Family Home
$600,000
06/06/25
3
2.5
1,781
118 Tulip Dr, Gaithersburg, MD
0.74
Single-Family Home
$580,000
10/24/25
3
2
1,500
108 Hutton St, Gaithersburg, MD
0.64
Single-Family Home
$513,000
09/29/25
3
2
1,424
12 Mills Rd, Gaithersburg, MD
0.53
Single-Family Home
$419,000
08/20/25
3
2
1,110

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Walker Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Gaithersburg

At least 613 Trulia users voted on each feature.

  • 87 % Say there are sidewalks

  • 86 % Say it's dog friendly

  • 76 % Say car is needed

  • 70 % Say parking is easy

  • 70 % Say kids play outside

  • 70 % Say streets are well-lit

  • 67 % Say it's walkable to grocery stores

  • 66 % Say there's holiday spirit

  • 63 % Say it's walkable to restaurants

  • 62 % Say it's quiet

  • 62 % Say yards are well-kept

  • 61 % Say people would walk alone at night

  • 53 % Say there's wildlife

  • 47 % Say neighbors are friendly

  • 47 % Say they plan to stay for at least 5 years

  • 35 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Martinyancey
    "This is a safe, fun neighborhood. Schools are very good and there are many entertaining things to do."
    0
    Flag
  • Alexkleinman
    "The quintessential new urbanist community. If you’re trying to find a place to live in suburban Montgomery county this is the location"
    0
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  • Alan James
    "the perfect blend of tranquility, community, and convenience. Tree-lined streets, well-tended gardens, and friendly neighbors create a warm, welcoming atmosphere that feels like home the moment you arrive. Mornings begin with birdsong and sunrises that filter through the leaves. Local parks and scenic walking trails are just steps away, ideal for outdoor lovers and families alike. On weekends, stroll to charming cafés, family-owned shops, and vibrant farmers’ markets that give the area its unique character and small-town charm."
    0
    Flag
  • Wrkfmtvcgr
    "This is the “Best” commuting area in metro DC. Short distance to Metro redline and to buses and to I270 and to a new interconnecting highway. We are out in the country but 1 mile from shops and about 3 miles from a new outlet mall."
    0
    Flag
  • Tabrooks70
    "There are lots of dog owners in the neighborhood and places to walk them, parks, trails, sidewalks, paths, etc."
    0
    Flag
  • Tabrooks70
    "The neighborhood is well maintained, and the community center makes it easy to plan an event. We have had community events in the past, but recently, last 2-5 years, it has been harder to maintain."
    0
    Flag
  • Nv2zyr7d78
    "My neighborhood is very safe and family friendly , great neighbors and everything within 10min drive."
    0
    Flag
  • Zjpittman
    "Public transportation is very good. Highway access is great with multiple exits nearby. Rush hour or 1 accident tends to delay your commute but that no different than anywhere else in the metro area. "
    0
    Flag
  • Raul Fajardo
    "Nice place good community we can live here I love Gaithersburg Maryland we are safe and comfortable "
    0
    Flag
  • Mollyburke1
    "There are a lot of dogsnthat live in my neighborhood. The dogs are required to walk on a leash. Owners are very respectful as well. "
    0
    Flag
  • Flaminglavender89
    "Safe and easy to walk your dog any time of the day or night. Other owners are respectful and friendly. I’ve only known one bad dog owner during my 10yrs here."
    2
    Flag
  • Gamsona
    "Montgomery county fair is pretty cool. Winter lights at Seneca state park is a nice event as well. Kentlands has a nice environment too."
    1
    Flag
  • Trulia User
    "Neighborhood potlocks, movie nights, picnics. Good HOA. Neighborhood watch. Pool with amenities. Gym."
    1
    Flag
  • Trulia User
    "great access for transportation. grocery stores are near by. also schools in the area. and a few parks are near by. great area to walk your dog."
    0
    Flag
  • Shreejana R.
    "We have neighborhood social events such as ice cream party, annual potluck dinner, zumba classes, parades, etc. "
    7
    Flag
  • Sabrina F.
    "There are a lot of dogs everywhere. Some not nice / uneducated owners. Be careful with your dog. Picking up is spotty- caution stepping in grass. "
    8
    Flag
  • Ddamtewa61
    "I live here and I love it They are friendly Light every where Cheap electricity Quite neighborhood Near by supermarket Near by mosque Lovely and green Quite and less crime "
    1
    Flag
  • Karan.martin
    "Very green with lovely trails and lakes. Houses are lovely, taking a stroll is very pleasant and neighborhood has friendly vibe. Also feels safe. "
    1
    Flag
  • Carolina.ym
    "I’ve lived here for about 3 yrs and absolutely Love my neighborhood. Safe, friendly and nice parks. Close to 270 for an easy commute to DC. "
    1
    Flag
  • Karan.martin
    "Lots of lovely open spaces and trails on the doorstep. Sitting on the porch people will say hi on way past. It’s a friendly place. "
    3
    Flag
  • Beya T.
    "Great place to raise a family band great school system. Low crime rate and peaceful neighborhood. Well maintained neighborhoods and communities, very diverse and multicultural!!!"
    0
    Flag
  • Sam K.
    "My neighborhood is very family friendly and my kids love playing with other neighbors kids. I love this place"
    4
    Flag
  • Zasharussell
    "Special events in the park like yoga, movie nights, festivals, and much much more. Also, the annual county fair is nearby. "
    2
    Flag
  • Alexis W.
    "Good walking path for dog and lots of hotel in area if you need place overnight guess very nice place to live "
    1
    Flag
  • Melannie V.
    "I love where I live very close to everything. I’m next to the train station close to the metro, and next to 270. It is very convenient. My building is very safe and secure. I don’t worry about my safety when I’m out. It is nice to walk your dog, there are so many people out on nice days. "
    8
    Flag
  • Sarah S.
    "I drive to lake Forrest transit center to take the 101 bus. It would be Very convenient if my commute to Bethesda was not ridiculously long- 1 to 1 1/12 hr by the 101. Or 45-1hr by bus and metro. "
    0
    Flag
  • Karan.martin
    "It’s a quiet safe neighborhood. You don’t see that many children around. Probably the predominance of town houses make it less suitable for a young family. "
    1
    Flag
  • Dedra J.
    "just be careful with your kids and pop etc. the neighborhood could use some more friendly people and better roads "
    1
    Flag
  • Mufti N. F.
    "It’s a safe town but the cost of living is rising at a fast pace. A ton of new townhomes have been built here and they’re all fairly expensive ($600K+ per unit). Schools are below average. "
    1
    Flag
  • Karan.martin
    "The area feels safe but I haven’t seen many children around. The homes are mainly townhouses without gardens, so maybe not that suitable for smaller children. "
    0
    Flag
  • Sarah D.
    "Drive to most public transportation. 25 minutes to bethesda and about 15 to shady grove metro. Walkable to grocery and restaurants. "
    1
    Flag
  • Mari C
    "This is a good neighborhood but meet your children’s friends and their parents. Then you can decide if they can hang out "
    1
    Flag
  • Karan.martin
    "Very clean and well looked after at the Crown development. Feels safe. Excellent restaurants and super market easy walking. "
    0
    Flag
  • Fabricio R.
    "Close to metro, main avenues,facilities and bus, 270 Highway, Down town. pet friendly and a lot of nature "
    0
    Flag
  • Allen M.
    "Dog owners are very courteous and the dogs are very well behaved. Lots of parks and places to bring your dog."
    1
    Flag
  • Ashleyrox009
    "There’s a couple small dog parks around this area, close to multiple restaurants, shopping, right off the highway, and metro stops. "
    0
    Flag
  • Rommel C.
    "There are Lots of parking space available in my neighborhood which is a luxury in MoCo nowadays. There is very little traffic and it is very close to everything in the city. "
    0
    Flag
  • Jada B.
    "They would like the neighborhoods with dogs because there’s a lot of areas to walk your dogs but they Need more dog parks"
    0
    Flag
  • Cat
    "There are trash cans and doggie pick up bag stations around the neighborhood, which is convenient. There’s also a dog park, and plenty of grass. "
    0
    Flag
  • sh
    "neighborhood is quite, quaint and safe. Close to stores, the Rio, bus stop up the street, dog friendly and near 270 and 200, so makes my commute convenient. "
    0
    Flag

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21 Walker Ave, Gaithersburg, MD 20877 is a studio, 2 bathroom, 2,610 sqft single-family home built in 1899. This property is not currently available for sale. 21 Walker Ave was last sold on Oct 12, 2005 for $650,000. The current Trulia Estimate for 21 Walker Ave is $781,800.