Gladstone Library at The Royal Horseguards Hotel and One Whitehall Place - Business
Capacity: Up to 320 guests (Reception)
Location: Whitehall, London, Westminster, SW1A 2EJ, London
Coordinates: 51.5062103271484, -0.123992681503296
Features
- Wifi
- 2nd floor
- Former Library
- Glittering Chandeliers
- High ceilings
- Natural daylight
- Use in combination with the Reading & Writing Room
- Victoria splendour
Food & Drink
- Professional Kitchen
- Halal Catering
- Kosher Catering
- Recommended Caterering List Available
Space
- Disabled Access
- 214m² (2,303ft²)
- Ceiling Height 6.5m (21ft)
Licenses
- Licensed Until 1am
- Wedding License
Capacities
- 86 Boardroom
- 160 Cabaret
- 120 Classroom
- 252 Dining
- 252 Dinner Dance
- 320 Reception
- 280 Theatre
- 86 U-Shaped
- 252 Wedding
Venue Guide Prices
Business
Delegate packages
| Price | Schedule | Package |
|---|---|---|
| £85 / Per Person | Every day, 09:00 - 17:00 | Day Delegate Rate |
Venue Hire Per Day
| Price | Schedule |
|---|---|
| £10,500 / Venue Fee | Every day, 09:00 - 17:00 |
Venue Hire Per Evening
| Price | Schedule |
|---|---|
| £4,500 / Venue Fee | Every day, 09:00 - 17:00 |
Party packages
| Price | Schedule | Package |
|---|---|---|
| £125 / Per Person | Every day, 09:00 - 17:00 | Dinner Packages |
Events
Venue Hire & Minimum Spend Per Evening
| Price | Schedule |
|---|---|
| £4,500 / Venue Fee & Min Spend | Every day, 09:00 - 17:00 |
Venue Hire Per Day
| Price | Schedule |
|---|---|
| £4,500 / Venue Fee | Every day, 09:00 - 17:00 |
Party packages
| Price | Schedule | Package |
|---|---|---|
| £125 / Per Person | Every day, 09:00 - 17:00 | Dinner Packages |
Weddings
Venue Hire Per Day
| Price | Schedule |
|---|---|
| £18,000 / Venue Fee | Every day, 18:00 - 00:00 |
Frequently Asked Questions
What are the room hire rates and minimum spend requirements for the Business space?
The London Meeting room is available at £500.00 room hire. The Meston Suite has a room hire of £1,000.00 for drinks receptions. For dinner packages, minimum numbers are typically 20-40 people depending on the package, with rates starting from £120.00 per person for dinner packages.
What are the maximum capacities for different event setups in the Business space?
The Meston Suite accommodates up to 70 theatre style, 32 U-shape, 48 cabaret, 72 banqueting, 45 classroom, or 80 reception. The Gladstone Library can hold up to 160 cabaret style and interconnects with the Reading & Writing Room for larger events.
What catering packages are available and what do they include?
Dinner packages start from £120.00-£139.00 per person including sparkling wine on arrival, three-course set menu, room hire, half bottle of house wine and mineral water per person, menus, candelabras, mirrored centrepieces, and table plan. Day Delegate Rate packages are available from £88.00-£152.00 per person including arrival tea/coffee, mid-morning and afternoon breaks, working buffet lunch, room hire, flipchart, stationery, and Wi-Fi.
Can the venue accommodate dietary requirements like halal food?
Yes, the venue can cater to halal menus. They also offer vegetarian options as standard with all dinner packages and can accommodate various dietary requirements with advance notice.
What are the drink package options and pricing?
Silver Package offers one hour of house wine, beer and soft drinks at £35.00 per person. Gold Package provides two hours at £55.00-£65.00 per person including Prosecco and house spirits. Diamond Package offers three hours at £85.00-£90.00 per person, while Champagne Package ranges from £95.00-£110.00 per person for three hours including house champagne and exclusive wines.
How long can spaces be held provisionally before confirmation is required?
Spaces are typically held for short periods requiring confirmation within 1-2 days. The venue requests confirmation by specific deadlines, often by 3pm or 4pm on the day requested, and will release spaces if no confirmation is received by the stated deadline.
What AV equipment and technical services are available?
Basic AV includes flipcharts with pads and pens, complimentary Wi-Fi, and standard presentation equipment. Enhanced AV packages are available including large PA systems (£250.00 + VAT), gooseneck microphones (£60.00 each), handheld microphones (£60.00 each), 42" comfort monitors (£265.00 + VAT), and on-site AV technicians (£350.00 each + VAT).
Are there additional venue hire costs beyond the main room?
Yes, Churchill's Bar has a room hire cost of £400.00 for arrival drinks. Some spaces like the Whitehall Suite have minimum food and beverage spends of £5,000 for 100 attendees in addition to the £5,000 room hire fee.
What breakfast and arrival catering options are available?
Continental breakfast is available at £35.00-£42.00 per person including fresh juices, cereals, bread rolls, pastries, cheese, yoghurt, fruit, and sliced meats. Full English breakfast buffet is £46.00 per person adding hot items like sausages, scrambled eggs, baked beans, hash browns, bacon, and mushrooms.
Can external suppliers and vendors be used for events?
The venue appears to work with external suppliers for specialized services like filming equipment and can accommodate external catering requirements. However, specific vendor approval processes and any associated fees are not detailed in the available information.
Venue Photos
This venue has 6 professional photos:




Amenities & Features
- Grade I listed Victorian library with original architectural details
- Glittering chandeliers and high ceilings create elegant atmosphere
- Natural daylight from period windows
- Interconnects with Reading & Writing Room for additional space
- Thames views available from adjoining spaces
- Exclusive 2nd floor location for privacy
- Capacity for up to 250 guests
- Historic literary heritage with former 25,000 book collection
Event Types
Great for: The only Grade I listed former library venue in central London offering exclusive 2nd floor access with original Victorian splendour and direct connection to Thames-view reception space.
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Additional Information
✓ Prime Venue - Verified premium partner
Contact: Available through HireSpace booking platform
