Book by the Hour

Fast, transparent, and flexible. Select your space, add catering, and confirm in minutes.

Spaces Available

2nd Floor North

Bright and flexible, perfect for meetings, workshops, and small receptions

Daytime (6am-5pm):
Weekdays $100/hr, Weekends $75/hr

Evening (5pm-12am):
Mon, Tue, Wed $100/hr
Thur, Fri, Sat $150/hr
Sun $75/hr

F&B Minimum: None

2nd Floor SOUTH

Warm and versatile, a go-to for intimate gatherings and business sessions.

Daytime (6am-5pm): $100/hr

Evening (5pm-12am):
Mon-Fri $100/hr
Sat, Sun $75/hr

F&B Minimum: None

TASTE OF DC - Demo kitchen |3N

A fully equipped demo kitchen—perfect for classes, tastings, and interactive events.

Rates (3-hour blocks):
Space Only – $399
Supported Rental – $599 (includes tabletop basics + staff support)

F&B Minimum: None

4th Floor North

Vaulted ceilings and original details create a dramatic setting for presentations or receptions.

Daytime (6am-5pm):
Weekdays $100/hr, Weekends $75/hr

Evening (5pm-12am):
Mon-Thur $150/hr
Fri-Sat $175/hr
Sun $150/hr

F&B Minimum: None

4th Floor SOUTH

Cathedral-like ceilings and F Street views make this space ideal for large meetings, dinners, or shows.

Daytime (6am-5pm):
Weekdays $100/hr, Weekends $75/hr

Evening (5pm-12am):
Mon-Thur $125/hr
Fri-Sat $150/hr
Sun $125/hr

F&B Minimum: None

CONFERENCE ROOM | 5TH FLOOR

A classic conference-style room, tailored for strategy sessions, team meetings, or board gatherings.

Daytime (6am-5pm): $100/hr

Evening (5pm-12am):
Mon-Fri $200/hr
Sat-Sun $150/h

F&B Minimum: None

6th Floor North

Expansive with historic charm—fit for receptions, off-sites, and social celebrations.

Daytime (6am-5pm):
Weekdays $150/hr, Weekends $100/hr

Evening (5pm-12am):
Weekdays $200/hr, Weekends $300/hr

F&B Minimum:
$300 (Mon–Fri), $400 (Sat–Sun)

6th Floor SOUTH

Versatile and elegant, ideal for mid-size groups needing both style and flexibility.

Daytime (6am-5pm):
Weekdays $150/hr, Weekends $100/hr

Evening (5pm-12am):
Weekdays $200/hr, Weekends $300/hr

F&B Minimum:
$300 (Mon–Fri), $400 (Sat–Sun)

Food & Beverage Options

All food and beverage service is provided in-house. From open bar packages to coffee service and full catering menus, we’ve made it simple to keep your guests refreshed.

Outside food and beverage is not permitted. All F&B must be arranged through the venue.

Add-Ons & Room Setups

Make your booking your own. From seating styles to AV support, add exactly what you need.

    • 5’ Rounds with Linens & Chairs – $399.99

    • Theatre Style – $199.99

    • Hollow-Square – $399.99

    • Classroom – $499.99

    • U-Shaped – $374.99

    • Standing Reception (cocktail tables) – $199.99

    • Projector & 120" Screen – $150

    • Bose Audio System – $200

    • Additional Microphones – $150

    • 85" Mobile TV Cart – $250

    • 60" Mobile TV Cart – $125

    • Whiteboard – $25

    • Flip Chart (with markers) – $55

    • Easel – $19.99

    • Podium – $55

    • Livestream Package – $1,750 (additional hours +$250/hr)

Booking Policies

This is a simplified overview of key booking policies for clients of The National Union Building. Please refer to the full Terms & Conditions for complete details.

  • • Full payment is required at the time of booking.

    • Only Credit Card or ACH payments are accepted.

  • • Cancellations more than 30 days before the event may be credited to another event within 6 months.

    • Cancellations within 14 days are non-refundable.

  • • All food and beverage service (including alcohol) must be provided by the Venue.

    • Outside food, beverage, or alcohol is not permitted. Violation may result in immediate termination of the event without refund.

  • • Events with more than 50 guests require a custom event package. INQUIRE HERE

    • Guest counts will be confirmed on the day of the event. Additional charges apply if actual attendance exceeds the guaranteed number.

  • • Rental time must include all setup and tear-down.

    • Spaces must be left broom swept at the conclusion of the event.

    • Large trash items left behind will incur disposal fees.

  • • Clients are responsible for any damages caused by guests or vendors.

    • The Venue is not responsible for lost or stolen personal property.

    • Insurance may be required for certain events.

  • • Smoking and vaping are prohibited inside the Venue and within 20 feet of entrances.

    • Common areas (hallways, stairwells) may not be used beyond brief entry/exit.

    • The Venue’s name, logo, or branding may not be used without written approval.

Ready to Book Your Space?

Reserve your room by the hour today—simple, transparent, and flexible.