$799,000

4100 CATHEDRAL AVENUE NW #617, WASHINGTON, DC, 20016

  • 2,120sq ft
  • 2Beds
  • 2 Bathrooms
  • Active

Key Details

August 26, 2026
Year Built: 1966
Days on Market: 1
DCDC2261662
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Description

Welcome to Cathedral West, one of Washington's premier ''Best Address'' buildings. This rarely available 2,064-square-foot residence offers two bedrooms plus a den, two full baths, and a separate laundry/utility room, combining the spaciousness of a home with the convenience of full-service condominium living. What stands out immediately is the space - large rooms, a natural flow, and areas that lend themselves beautifully to art. Recessed and custom lighting throughout add a polished, finished look. A comfortable and versatile den with custom built-ins works beautifully as a library, home office, or additional sitting room. The large kitchen was thoughtfully designed with a professional layout, solid-wood cabinetry, glass-front display cabinets, and a walk-in pantry. It offers an impressive amount of workspace and storage that is increasingly hard to find. The private balcony extends the living space, offering a chance to step outside, enjoy some fresh air, and have a private outdoor space of your own. Two generously sized bedrooms and two full baths are located down a separate hallway, providing privacy from the main living areas. The primary suite is particularly spacious, with a room-sized fitted walk-in closet, a spa-inspired private bath, and additional built-in storage. The second bedroom has its own walk-in closet, and the renovated hall bath features a soaking tub. The separate laundry/utility room provides additional storage and everyday practicality. The residence also conveys with two separately deeded parking spaces. Cathedral West is a full-service building with a 24-hour concierge, doorman, on-site management, and guest valet parking, all provided by an exceptional staff. The monthly condominium fee includes all utilities. Amenities include a newly renovated fitness center, sauna, dance studio, library, conference room, and a wonderful year-round indoor/outdoor pool, with atrium-style windows that open during the warmer months.

Listing Courtesy of: Compass

Location

Features

  • Days on market: 1
  • Elementary School: HORACE MANN
  • List Date: August 26, 2026
  • Subdivision: OBSERVATORY CIRCLE
  • County: WASHINGTON
  • Appliances:
  • Year Built: 1966
  • Middle School: HARDY
  • Bathrooms: 2 full , 0 half
  • Property Type: Condominium
  • Total taxes: 5,918
  • Listing ID: DCDC2261662
  • High School: WILSON SENIOR
  • Architecture Style: Mid-Century Modern

Schools

These schools are filtering within the property address as determined by our data provider.

Rating Name Type Level Grades Address
NA Private Elementary PK-7 2422 K St NW, Washington, DC20037

Grade Span: PK - 7

Admission: Private

Address: 2422 K St NW, Washington, DC20037

Phone: 202-495-0507

Teachers: 6

Students: 20

Ratio: 3:1 Students/Teacher

Gender: 45% Male / 55% Female

Student/Teacher ratio

Enrollment
NA Private Elementary PK-6 2700 27th St NW, Washington, DC20008

Grade Span: PK - 6

Admission: Private

Address: 2700 27th St NW, Washington, DC20008

Phone: 202-387-2700

Teachers: 11

Students: 71

Ratio: 7:1 Students/Teacher

Gender: 49% Male / 51% Female

Student/Teacher ratio

Enrollment
NA Private Elementary PK-8 3825 Klingle Pl NW, Washington, DC20016

Grade Span: PK - 8

Admission: Private

Address: 3825 Klingle Pl NW, Washington, DC20016

Phone: 202-460-9076

Website: http://www.annunciationschool.net/

Teachers: 21

Students: 121

Ratio: 6:1 Students/Teacher

Gender: 60% Male / 40% Female

Student/Teacher ratio

Enrollment
NA Private Secondary 9-12 4300 Harewood Rd NE, Washington, DC20017

Grade Span: 9 - 12

Admission: Private

Address: 4300 Harewood Rd NE, Washington, DC20017

Phone: 202-529-0900

Teachers: 27

Students: 383

Ratio: 14:1 Students/Teacher

Gender: 57% Male / 43% Female

Student/Teacher ratio

Enrollment
NA Private Combined Elementary/Secondary 1-11 1600 Jonquil St NW, Washington, DC20012

Grade Span: 1 - 11

Admission: Private

Address: 1600 Jonquil St NW, Washington, DC20012

Phone: 301-593-4343

Teachers: 4

Students: 21

Ratio: 5:1 Students/Teacher

Gender: 67% Male / 33% Female

Student/Teacher ratio

Enrollment
NA Private Elementary KG-5 1801 Mississippi Ave SE, Washington, DC20020

Grade Span: KG - 5

Admission: Private

Address: 1801 Mississippi Ave SE, Washington, DC20020

Phone: 202-678-1515

Teachers: 10

Students: 71

Ratio: 7:1 Students/Teacher

Gender: 100% Male

Student/Teacher ratio

Enrollment
NA Private Elementary KG-5 1801 Mississippi Ave SE, Washington, DC20020

Grade Span: KG - 5

Admission: Private

Address: 1801 Mississippi Ave SE, Washington, DC20020

Phone: 202-678-1515

Teachers: 6

Students: 83

Ratio: 14:1 Students/Teacher

Gender: 100% Male

Student/Teacher ratio

Enrollment
NA Private Elementary KG-8 5841 Chevy Chase Pkwy NW, Washington, DC20015

Grade Span: KG - 8

Admission: Private

Address: 5841 Chevy Chase Pkwy NW, Washington, DC20015

Phone: 202-966-6682

Teachers: 39

Students: 508

Ratio: 13:1 Students/Teacher

Gender: 49% Male / 51% Female

Student/Teacher ratio

Enrollment
NA Private Combined Elementary/Secondary PK-12 2001 Wisconsin Ave NW, Washington, DC20007

Grade Span: PK - 12

Admission: Private

Address: 2001 Wisconsin Ave NW, Washington, DC20007

Phone: 202-829-3700

Teachers: 44

Students: 478

Ratio: 11:1 Students/Teacher

Gender: 46% Male / 54% Female

Student/Teacher ratio

Enrollment
NA Private Elementary PK-KG 5608 Broad Branch Rd NW, Washington, DC20015

Grade Span: PK - KG

Admission: Private

Address: 5608 Broad Branch Rd NW, Washington, DC20015

Phone: 202-232-2233

Teachers: 2

Students: 2

Ratio: 1:1 Students/Teacher

Gender: 50% Male / 50% Female

Student/Teacher ratio

Enrollment
NA Private Elementary PK-8 210 S Carolina Ave SE, Washington, DC20003

Grade Span: PK - 8

Admission: Private

Address: 210 S Carolina Ave SE, Washington, DC20003

Phone: 202-355-4498

Website: http://www.chds.org/

Teachers: 35

Students: 203

Ratio: 6:1 Students/Teacher

Gender: 54% Male / 46% Female

Student/Teacher ratio

Enrollment
NA Private Elementary 2-6 725 8th St SE, Washington, DC20003

Grade Span: 2 - 6

Admission: Private

Address: 725 8th St SE, Washington, DC20003

Phone: 202-878-6917

Teachers: 3

Students: 12

Ratio: 5:1 Students/Teacher

Gender: 67% Male / 33% Female

Student/Teacher ratio

Enrollment
NA Private Elementary KG-6 201 Allison St NW Ste B, Washington, DC20011

Grade Span: KG - 6

Admission: Private

Address: 201 Allison St NW Ste B, Washington, DC20011

Phone: 202-722-1520

Website: http://www.cfmschool.org/

Teachers: 12

Students: 104

Ratio: 9:1 Students/Teacher

Gender: 48% Male / 52% Female

Student/Teacher ratio

Enrollment
NA Private Combined Elementary/Secondary KG-12 3742 Ely Pl SE, Washington, DC20019

Grade Span: KG - 12

Admission: Private

Address: 3742 Ely Pl SE, Washington, DC20019

Phone: 202-575-0027

Teachers: 18

Students: 160

Ratio: 9:1 Students/Teacher

Gender: 48% Male / 52% Female

Student/Teacher ratio

Enrollment
NA Private Elementary PK-KG 301 A St SE, Washington, DC20003

Grade Span: PK - KG

Admission: Private

Address: 301 A St SE, Washington, DC20003

Phone: 202-294-4799

Teachers: 2

Students: 4

Ratio: 2:1 Students/Teacher

Gender: 50% Male / 50% Female

Student/Teacher ratio

Enrollment
NA Private Combined Elementary/Secondary 6-12 4101 Connecticut Ave NW, Washington, DC20008

Grade Span: 6 - 12

Admission: Private

Address: 4101 Connecticut Ave NW, Washington, DC20008

Phone: 202-362-8882

Teachers: 44

Students: 333

Ratio: 8:1 Students/Teacher

Gender: 45% Male / 55% Female

Student/Teacher ratio

Enrollment
NA Private Elementary PK-1 4473 Connecticut Ave NW, Washington, DC20008

Grade Span: PK - 1

Admission: Private

Address: 4473 Connecticut Ave NW, Washington, DC20008

Phone: 202-966-7747

Website: http://www.franklinmontessori.com/

Teachers: 4

Students: 8

Ratio: 2:1 Students/Teacher

Gender: 100% Male

Student/Teacher ratio

Enrollment
NA Private Combined Elementary/Secondary 6-12 2000 Florida Ave NW, Washington, DC20009

Grade Span: 6 - 12

Admission: Private

Address: 2000 Florida Ave NW, Washington, DC20009

Phone: 202-244-0639

Teachers: 15

Students: 42

Ratio: 3:1 Students/Teacher

Gender: 67% Male / 33% Female

Student/Teacher ratio

Enrollment
NA Private Combined Elementary/Secondary PK-12 4200 Davenport St NW, Washington, DC20016

Grade Span: PK - 12

Admission: Private

Address: 4200 Davenport St NW, Washington, DC20016

Phone: 202-295-6127

Teachers: 149

Students: 1053

Ratio: 7:1 Students/Teacher

Gender: 47% Male / 53% Female

Student/Teacher ratio

Enrollment
NA Private Elementary PK-KG 1041 Wisconsin Ave NW, Washington, DC20007

Grade Span: PK - KG

Admission: Private

Address: 1041 Wisconsin Ave NW, Washington, DC20007

Phone: 202-337-8058

Teachers: 1

Students: 3

Ratio: 3:1 Students/Teacher

Gender: 67% Male / 33% Female

Student/Teacher ratio

Enrollment
NA Private Secondary 9-12 1524 35th St NW, Washington, DC20007

Grade Span: 9 - 12

Admission: Private

Address: 1524 35th St NW, Washington, DC20007

Phone: 202-337-3350

Website: http://www.visi.org/

Teachers: 46

Students: 509

Ratio: 11:1 Students/Teacher

Gender: / 100% Female

Student/Teacher ratio

Enrollment
NA Private Secondary 9-12 19 I St NW, Washington, DC20001

Grade Span: 9 - 12

Admission: Private

Address: 19 I St NW, Washington, DC20001

Phone: 202-336-7100

Website: http://www.gonzaga.org/

Teachers: 68

Students: 956

Ratio: 14:1 Students/Teacher

Gender: 100% Male

Student/Teacher ratio

Enrollment
NA Private Elementary PK-8 1325 36th St NW, Washington, DC20007

Grade Span: PK - 8

Admission: Private

Address: 1325 36th St NW, Washington, DC20007

Phone: 202-337-2339

Teachers: 32

Students: 314

Ratio: 10:1 Students/Teacher

Gender: 47% Male / 53% Female

Student/Teacher ratio

Enrollment
NA Private Secondary 9-12 801 Buchanan St NE, Washington, DC20017

Grade Span: 9 - 12

Admission: Private

Address: 801 Buchanan St NE, Washington, DC20017

Phone: 202-281-2700

Teachers: 7

Students: 44

Ratio: 6:1 Students/Teacher

Gender: 61% Male / 39% Female

Student/Teacher ratio

Enrollment
NA Private Combined Elementary/Secondary 6-12 4301 Harewood Rd NE, Washington, DC20017

Grade Span: 6 - 12

Admission: Private

Address: 4301 Harewood Rd NE, Washington, DC20017

Phone: 202-424-3780

Website: http://www.kirovacademydc.org/

Teachers: 11

Students: 77

Ratio: 7:1 Students/Teacher

Gender: 21% Male / 79% Female

Student/Teacher ratio

Enrollment

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