Keller Williams Gateway
  • Home
  • Buy
    1. Buyers Guide
    2. Find Your Home
      1. Featured Listings
      2. Search Properties
    3. Luxury Listings
    4. Mortgage Calculator
  • Sell
    1. Sellers Guide
    2. Sell My Home
    3. Home Valuation
    4. Sold Listings
  • About
    1. About Us
  • Communities
    1. Baltimore City
    2. Baltimore County
    3. Harford County
    4. Cecil County
  • Discover
    1. Market Snapshot
      1. Baltimore City
      2. Baltimore County
      3. Harford County
  • Schedule Now
  • Contact Us
  • Join our Team
  • Blogs
  • Register
  • Sign In
Price
  • Any
  • $ 100,000
  • $ 150,000
  • $ 200,000
  • $ 400,000
  • $ 800,000
  • Any
  • $ 200,000
  • $ 300,000
  • $ 400,000
  • $ 600,000
  • $ 1,000,000
    Beds Tap two numbers to select a range
    Any
    1
    2
    3
    4
    5+
    Baths Tap two numbers to select a range
    Any
    1
    2
    3
    4
    5+
  • List
  • Mixed
  • Map
Observatory Circle, Washington, DC
Map
41 Properties Available

41 Properties Available

The average price in the selected areas has remained stable. Learn more
  • Newest Listings
  • Price-High To Low
  • Price-Low To High
  • Beds (Most)
  • Baths (Most)
  • Year Built (Newest)
  • Square Feet (Biggest)
3051 IDAHO AVE NW #204, Washington, DC 20016
1/27
Price Dropped by $26K

$299,000

1 Bed1 Bath665 SqFt

3051 IDAHO AVE NW #204, Washington, DC 20016

MLS# DCDC2220550

Listed by Coldwell Banker Realty

Bright MLS (BMLS)
4000 CATHEDRAL AVE NW #444-445B, Washington, DC 20016
1/36
Active

$745,000

3 Beds3 Baths2,500 SqFt

4000 CATHEDRAL AVE NW #444-445B, Washington, DC 20016

MLS# DCDC2224802

Listed by Cathedral Realty, LLC.

Bright MLS (BMLS)
4000 CATHEDRAL AVE NW #848/849B, Washington, DC 20016
1/27
Active

$725,000

2 Beds2 Baths2,000 SqFt

4000 CATHEDRAL AVE NW #848/849B, Washington, DC 20016

MLS# DCDC2222962

Listed by Long & Foster Real Estate, Inc.

Bright MLS (BMLS)
3900 CATHEDRAL AVE NW #411 A, Washington, DC 20016
1/29
Active

$675,000

2 Beds1 Bath1,350 SqFt

3900 CATHEDRAL AVE NW #411 A, Washington, DC 20016

MLS# DCDC2221274

Listed by Cathedral Realty, LLC.

Bright MLS (BMLS)
4000 CATHEDRAL AVE NW #530 B, Washington, DC 20016
1/29
Under Contract

$306,500

1 Bed1 Bath1,000 SqFt

4000 CATHEDRAL AVE NW #530 B, Washington, DC 20016

MLS# DCDC2221210

Listed by Cathedral Realty, LLC.

Bright MLS (BMLS)
4101 CATHEDRAL AVE NW #409, Washington, DC 20016
1/21
Price Dropped by $15K

$150,000

1 Bath500 SqFt

4101 CATHEDRAL AVE NW #409, Washington, DC 20016

MLS# DCDC2212716

Listed by Samson Properties

Bright MLS (BMLS)
4101 CATHEDRAL AVE NW #510, Washington, DC 20016
1/42
Active

$499,900

2 Beds2 Baths1,500 SqFt

4101 CATHEDRAL AVE NW #510, Washington, DC 20016

MLS# DCDC2212728

Listed by Compass

Bright MLS (BMLS)
2941 MASSACHUSETTS AVE NW, Washington, DC 20008
1/15
Active

$9,500,000

8 Beds10 Baths13,972 SqFt

2941 MASSACHUSETTS AVE NW, Washington, DC 20008

MLS# DCDC2200810

Listed by Douglas Elliman of Metro DC, LLC

Bright MLS (BMLS)
3051 IDAHO AVE NW #417, Washington, DC 20016
1/13
Pending

$1,400

1 Bath392 SqFt

3051 IDAHO AVE NW #417, Washington, DC 20016

MLS# DCDC2208848

Listed by Margaret S Lamberton Real Estate

Bright MLS (BMLS)
4000 CATHEDRAL AVE NW #518B, Washington, DC 20016
1/21
Price Dropped by $20K

$195,000

1 Bath615 SqFt

4000 CATHEDRAL AVE NW #518B, Washington, DC 20016

MLS# DCDC2203522

Listed by Long & Foster Real Estate, Inc.

Bright MLS (BMLS)
2838 MCGILL TER NW, Washington, DC 20008
1/50
Active

$17,950,000

8 Beds12 Baths10,000 SqFt

2838 MCGILL TER NW, Washington, DC 20008

MLS# DCDC2192930

Listed by TTR Sotheby's International Realty

Bright MLS (BMLS)
4000 CATHEDRAL AVE NW #406B, Washington, DC 20016
1/29
Active

$375,000

2 Beds1 Bath1,200 SqFt

4000 CATHEDRAL AVE NW #406B, Washington, DC 20016

MLS# DCDC2204460

Listed by Long & Foster Real Estate, Inc.

Bright MLS (BMLS)
4100 CATHEDRAL AVE NW #512, Washington, DC 20016
1/71
Active

$399,000

1 Bed2 Baths1,273 SqFt

4100 CATHEDRAL AVE NW #512, Washington, DC 20016

MLS# DCDC2192488

Listed by Long & Foster Real Estate, Inc.

Bright MLS (BMLS)
3817 NW CATHEDRAL AVE NW #GARDEN APARTMENT, Washington, DC 20016
1/33
Active

$3,900

1 Bed1 Bath1,100 SqFt

3817 NW CATHEDRAL AVE NW #GARDEN APARTMENT, Washington, DC 20016

MLS# DCDC2196640

Listed by Long & Foster Real Estate, Inc.

Bright MLS (BMLS)
4101 CATHEDRAL AVE NW #611, Washington, DC 20016
1/36
Active

$525,000

2 Beds2 Baths1,500 SqFt

4101 CATHEDRAL AVE NW #611, Washington, DC 20016

MLS# DCDC2192496

Listed by Washington Fine Properties, LLC

Bright MLS (BMLS)
4000 CATHEDRAL AVE NW #105B, Washington, DC 20016
1/43
Active

$295,000

1 Bed1 Bath950 SqFt

4000 CATHEDRAL AVE NW #105B, Washington, DC 20016

MLS# DCDC2191528

Listed by Cathedral Realty, LLC.

Bright MLS (BMLS)
4000 CATHEDRAL AVE NW #534B, Washington, DC 20016
1/30
Active

$285,000

1 Bed1 Bath975 SqFt

4000 CATHEDRAL AVE NW #534B, Washington, DC 20016

MLS# DCDC2188908

Listed by Cathedral Realty, LLC.

Bright MLS (BMLS)
  • 1
  • 2
AJHT - Logo with KW - over black-01
Keller Williams Gateway

Andrew Johns

+1(410) 627-7264 andrew@andrewjohnshometeam.com

8015 Corporate Drive, Ste C, Nottingham, Maryland, 21236, United States

    • Home
      About
      1. About Us
      Schedule Now
      Blogs
    • Buy
      1. Buyers Guide
      2. Find Your Home
      3. Luxury Listings
      4. Mortgage Calculator
      Communities
      1. Baltimore City
      2. Baltimore County
      3. Harford County
      4. Cecil County
      Contact Us
    • Sell
      1. Sellers Guide
      2. Sell My Home
      3. Home Valuation
      4. Sold Listings
      Discover
      1. Market Snapshot
      Join our Team

Get My App

Powered by Lofty Inc. Copyright 2025. All Rights Reserved.

Terms of Service & Privacy Policy | Cookie Policy | Cookie Preferences | Property Listings | Sitemap | Accessibility

IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Listing information updated daily.
AJHT - Logo with KW - over black-01
Keller Williams Gateway

Andrew Johns

+1(410) 627-7264 andrew@andrewjohnshometeam.com

8015 Corporate Drive, Ste C, Nottingham, Maryland, 21236, United States

    • Home
      About
      1. About Us
      Schedule Now
      Blogs
    • Buy
      1. Buyers Guide
      2. Find Your Home
      3. Luxury Listings
      4. Mortgage Calculator
      Communities
      1. Baltimore City
      2. Baltimore County
      3. Harford County
      4. Cecil County
      Contact Us
    • Sell
      1. Sellers Guide
      2. Sell My Home
      3. Home Valuation
      4. Sold Listings
      Discover
      1. Market Snapshot
      Join our Team

Get My App

Powered by Lofty Inc. Copyright 2025. All Rights Reserved.

Terms of Service & Privacy Policy | Cookie Policy | Cookie Preferences | Property Listings | Sitemap | Accessibility

IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Listing information updated daily.