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300 M Street, SE 300 M St SE 2,627 - 117,746 SF of 4-Star Office Space Available in Washington, DC 20003

Office Spaces District of Columbia Washington 300 M St SE, Washington, DC 20003

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HIGHLIGHTS

  • Located near public transportation.
  • On-site property manager.

ALL AVAILABLE SPACES(10)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 2nd Floor, Ste 200
  • 12,350 SF
  • Negotiable
  • $45.00 /SF/YR $3.75 /SF/MO $555,750 /YR $46,313 /MO
  • Office
  • Full Build-Out
  • Now
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

This space has Elevator lobby exposure. Office intensive configuration.

  • Rate includes utilities, building services and property expenses
  • Easily accessible.
  • 2 Conference Rooms
  • 2nd Floor, Ste 220
  • 6,361 SF
  • Negotiable
  • $45.00 /SF/YR $3.75 /SF/MO $286,245 /YR $23,854 /MO
  • Office
  • Full Build-Out
  • March 01, 2027
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • 3rd Floor, Ste 300
  • 14,785 SF
  • Negotiable
  • $45.00 /SF/YR $3.75 /SF/MO $665,325 /YR $55,444 /MO
  • Office
  • Full Build-Out
  • Now
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

This space has direct elevator lobby exposure. Current layout features large conferencing center at suite entry, with a mix of open plan and offices throughout balance of space.

  • Rate includes utilities, building services and property expenses
  • 1 Conference Room
  • 10 Private Offices
  • Easily accessible.
  • 4th Floor, Ste 420
  • 4,684 SF
  • Negotiable
  • $45.50 /SF/YR $3.79 /SF/MO $213,122 /YR $17,760 /MO
  • Office
  • Full Build-Out
  • Now
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

This space has an office intensive layout. Efficient layout with 9 windowed offices.

  • Rate includes utilities, building services and property expenses
  • Easily accessible.
  • 1 Conference Room
  • 6th Floor, Ste 620
  • 2,627 SF
  • Negotiable
  • $46.00 /SF/YR $3.83 /SF/MO $120,842 /YR $10,070 /MO
  • Office
  • Full Build-Out
  • Now
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
  • Rate includes utilities, building services and property expenses
  • Can be combined with additional space(s) for up to 17,272 SF of adjacent space
  • 6th Floor, Ste 640
  • 14,645 SF
  • Negotiable
  • $46.00 /SF/YR $3.83 /SF/MO $673,670 /YR $56,139 /MO
  • Office
  • Full Build-Out
  • Now
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
  • Rate includes utilities, building services and property expenses
  • Can be combined with additional space(s) for up to 17,272 SF of adjacent space
  • 6th Floor, Ste 650
  • 6,081 SF
  • Negotiable
  • $46.00 /SF/YR $3.83 /SF/MO $279,726 /YR $23,311 /MO
  • Office
  • Full Build-Out
  • Now
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
  • Rate includes utilities, building services and property expenses
  • 7th Floor, Ste 700
  • 20,000-39,430 SF
  • Negotiable
  • $47.00 /SF/YR $3.92 /SF/MO $1,853,210 /YR $154,434 /MO
  • Office
  • Shell Space
  • Now
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

Full floor available in free standing building with windows on all sides.

  • Rate includes utilities, building services and property expenses
  • Easily accessible.
  • 2 Private Offices
  • 8th Floor, Ste 830
  • 6,559 SF
  • Negotiable
  • $47.00 /SF/YR $3.92 /SF/MO $308,273 /YR $25,689 /MO
  • Office
  • Full Build-Out
  • Now
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

This space is located on the top floor with direct elevator exposure. Great window line and natural light overlooking M Street.

  • Rate includes utilities, building services and property expenses
  • 8th Floor, Ste 850
  • 10,224 SF
  • Negotiable
  • $47.00 /SF/YR $3.92 /SF/MO $480,528 /YR $40,044 /MO
  • Office
  • Full Build-Out
  • 60 Days
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

This space is located on the top floor. Great window line and natural light.

  • Rate includes utilities, building services and property expenses
Space Size Term Rental Rate Space Use Condition Available
2nd Floor, Ste 200 12,350 SF Negotiable $45.00 /SF/YR $3.75 /SF/MO $555,750 /YR $46,313 /MO Office Full Build-Out Now
2nd Floor, Ste 220 6,361 SF Negotiable $45.00 /SF/YR $3.75 /SF/MO $286,245 /YR $23,854 /MO Office Full Build-Out March 01, 2027
3rd Floor, Ste 300 14,785 SF Negotiable $45.00 /SF/YR $3.75 /SF/MO $665,325 /YR $55,444 /MO Office Full Build-Out Now
4th Floor, Ste 420 4,684 SF Negotiable $45.50 /SF/YR $3.79 /SF/MO $213,122 /YR $17,760 /MO Office Full Build-Out Now
6th Floor, Ste 620 2,627 SF Negotiable $46.00 /SF/YR $3.83 /SF/MO $120,842 /YR $10,070 /MO Office Full Build-Out Now
6th Floor, Ste 640 14,645 SF Negotiable $46.00 /SF/YR $3.83 /SF/MO $673,670 /YR $56,139 /MO Office Full Build-Out Now
6th Floor, Ste 650 6,081 SF Negotiable $46.00 /SF/YR $3.83 /SF/MO $279,726 /YR $23,311 /MO Office Full Build-Out Now
7th Floor, Ste 700 20,000-39,430 SF Negotiable $47.00 /SF/YR $3.92 /SF/MO $1,853,210 /YR $154,434 /MO Office Shell Space Now
8th Floor, Ste 830 6,559 SF Negotiable $47.00 /SF/YR $3.92 /SF/MO $308,273 /YR $25,689 /MO Office Full Build-Out Now
8th Floor, Ste 850 10,224 SF Negotiable $47.00 /SF/YR $3.92 /SF/MO $480,528 /YR $40,044 /MO Office Full Build-Out 60 Days

2nd Floor, Ste 200

Size
12,350 SF
Term
Negotiable
Rental Rate
$45.00 /SF/YR $3.75 /SF/MO $555,750 /YR $46,313 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

2nd Floor, Ste 220

Size
6,361 SF
Term
Negotiable
Rental Rate
$45.00 /SF/YR $3.75 /SF/MO $286,245 /YR $23,854 /MO
Space Use
Office
Condition
Full Build-Out
Available
March 01, 2027

3rd Floor, Ste 300

Size
14,785 SF
Term
Negotiable
Rental Rate
$45.00 /SF/YR $3.75 /SF/MO $665,325 /YR $55,444 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

4th Floor, Ste 420

Size
4,684 SF
Term
Negotiable
Rental Rate
$45.50 /SF/YR $3.79 /SF/MO $213,122 /YR $17,760 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

6th Floor, Ste 620

Size
2,627 SF
Term
Negotiable
Rental Rate
$46.00 /SF/YR $3.83 /SF/MO $120,842 /YR $10,070 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

6th Floor, Ste 640

Size
14,645 SF
Term
Negotiable
Rental Rate
$46.00 /SF/YR $3.83 /SF/MO $673,670 /YR $56,139 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

6th Floor, Ste 650

Size
6,081 SF
Term
Negotiable
Rental Rate
$46.00 /SF/YR $3.83 /SF/MO $279,726 /YR $23,311 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

7th Floor, Ste 700

Size
20,000-39,430 SF
Term
Negotiable
Rental Rate
$47.00 /SF/YR $3.92 /SF/MO $1,853,210 /YR $154,434 /MO
Space Use
Office
Condition
Shell Space
Available
Now

8th Floor, Ste 830

Size
6,559 SF
Term
Negotiable
Rental Rate
$47.00 /SF/YR $3.92 /SF/MO $308,273 /YR $25,689 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

8th Floor, Ste 850

Size
10,224 SF
Term
Negotiable
Rental Rate
$47.00 /SF/YR $3.92 /SF/MO $480,528 /YR $40,044 /MO
Space Use
Office
Condition
Full Build-Out
Available
60 Days
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

2nd Floor, Ste 200

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 12,350 SF
Term Negotiable
Rental Rate $45.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

This space has Elevator lobby exposure. Office intensive configuration.

  • Rate includes utilities, building services and property expenses
  • 2 Conference Rooms
  • Easily accessible.
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Suite 220 plan

2nd Floor, Ste 220

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 6,361 SF
Term Negotiable
Rental Rate $45.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available March 01, 2027

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

3rd Floor, Ste 300

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 14,785 SF
Term Negotiable
Rental Rate $45.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

This space has direct elevator lobby exposure. Current layout features large conferencing center at suite entry, with a mix of open plan and offices throughout balance of space.

  • Rate includes utilities, building services and property expenses
  • 10 Private Offices
  • 1 Conference Room
  • Easily accessible.
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

4th Floor, Ste 420

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 4,684 SF
Term Negotiable
Rental Rate $45.50 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

This space has an office intensive layout. Efficient layout with 9 windowed offices.

  • Rate includes utilities, building services and property expenses
  • 1 Conference Room
  • Easily accessible.
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

6th Floor, Ste 620

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 2,627 SF
Term Negotiable
Rental Rate $46.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

  • Rate includes utilities, building services and property expenses
  • Can be combined with additional space(s) for up to 17,272 SF of adjacent space
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

6th Floor, Ste 640

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 14,645 SF
Term Negotiable
Rental Rate $46.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

  • Rate includes utilities, building services and property expenses
  • Can be combined with additional space(s) for up to 17,272 SF of adjacent space
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

6th Floor, Ste 650

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 6,081 SF
Term Negotiable
Rental Rate $46.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

  • Rate includes utilities, building services and property expenses
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

7th Floor, Ste 700

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 20,000-39,430 SF
Term Negotiable
Rental Rate $47.00 /SF/YR
Space Use Office
Condition Shell Space
Available Now

Full floor available in free standing building with windows on all sides.

  • Rate includes utilities, building services and property expenses
  • 2 Private Offices
  • Easily accessible.
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

8th Floor, Ste 830

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 6,559 SF
Term Negotiable
Rental Rate $47.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

This space is located on the top floor with direct elevator exposure. Great window line and natural light overlooking M Street.

  • Rate includes utilities, building services and property expenses
1 of 1
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan

8th Floor, Ste 850

300 M St SE, Washington, DC for lease Floor Plan- Image 1 of 1
Floor Plan
Size 10,224 SF
Term Negotiable
Rental Rate $47.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available 60 Days

This space is located on the top floor. Great window line and natural light.

  • Rate includes utilities, building services and property expenses

PROPERTY OVERVIEW

Class A office building with many amenities including a fitness center and property manager on site.

  • 24 Hour Access
  • Atrium
  • Bus Line
  • Fitness Center
  • Metro/Subway
  • Property Manager on Site
  • Restaurant
  • Security System
  • Central Heating
  • Natural Light
  • Air Conditioning
  • Smoke Detector

PROPERTY FACTS

Building Type
Office
Year Built
2001
LoopNet Rating
4 Star
Building Height
8 Stories
Building Size
285,171 SF
Building Class
A
Typical Floor Size
37,000 SF
Unfinished Ceiling Height
10’
Parking
Surface Parking
304 Covered Parking Spaces at $260/month
Reserved Parking at $520/month

ATTACHMENTS

300 M_Brochure - 9.2025
1 1
Walk Score®
Walker's Paradise (95)
Transit Score®
Excellent Transit (82)
Bike Score®
Biker's Paradise (90)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
Learn How It Works Detailed Scores
(571) 340-0420

Still interested?

Contact the brokers for more information about this property

CONTACTS

  • Listing ID: 3991385

  • Date on Market: 9/3/2025

  • Last Updated:

  • Address: 300 M St SE, Washington, DC 20003

The Capitol Riverfront Office Property at 300 M St SE, Washington, DC 20003 is currently available. Contact Avison Young for more information.

OFFICE PROPERTIES IN NEARBY NEIGHBORHOODS

NEARBY LISTINGS

1 of 4
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
300 M St SE, Washington, DC for lease Building Photo- Image 1 of 4
300 M St SE
300 M St SE, Washington, DC for lease Building Photo- Image 2 of 4
300 M St SE
300 M St SE, Washington, DC for lease Building Photo- Image 3 of 4
Front Entrance
1 of 1

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300 M Street, SE | 300 M St SE

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