1 photosImages not verified1 photosImages not verifiedOsterley Park and House is one of London's last surviving country estates, featuring a spectacular 18th-century neo-classical mansion designed by Robert Adam set within 357 acres of parkland. This National Trust property offers exceptional venue hire opportunities for corporate events, private functions, filming, and photoshoots in a unique historic setting. The house contains some of Britain's finest interiors with ornate state rooms, while the estate includes landscaped gardens, lakes, and extensive grounds perfect for outdoor events. The venue can accommodate various event formats from intimate meetings in historic rooms to large outdoor gatherings and marquee events on the grounds. With its combination of architectural splendor, period authenticity, and natural beauty just 30 minutes from central London, Osterley Park provides an unforgettable backdrop for weddings, corporate hospitality, product launches, and special celebrations while supporting the conservation of this important heritage site.
Best suited for
Why book with us?
| Space | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception |
|---|---|---|---|---|---|---|---|
| Eating Room | — | — | — | — | — | — | 30 |
| Drawing Room | — | — | — | — | — | — | 35 |
| Gallery | — | — | — | — | — | — | 60 |
| State Bedroom | — | — | — | — | — | — | 25 |
| Parkland Marquee Space | 250 | — | — | — | — | — | 300 |
Day delegate rate from the venue’s published pricing. Exact quotes confirmed on your proposal.
Includes: Room hire estimate.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Room hire from £800 for half day exclusive use. Full house hire from £1,500 per day. Marquee events on grounds from £2,500 per day. Additional charges apply for catering, security, and cleaning. Wedding packages from £3,500. Filming rates on application.
Request exact pricing →Dietary options catered for
Always confirm specific access requirements with our team — we check on your behalf.
Jersey Road, Osterley, Isleworth, TW7 4RB, United Kingdom
Every score below is computed from verified platform data — never marketing copy.
Osterley Park and House is a verified historic house & estate in Isleworth, hosting up to 300 guests, with day delegate rates from £2000. Its genome scores highest for Historic, Corporate, Creative. Verified on-site: wi-fi, food & catering, accessibility. Best suited to memorable events in a heritage setting.
Best for: memorable events in a heritage setting, corporate conferences and board meetings, creative off-sites and product launches.
Sustainability credentials are not yet evidenced in the profile data.
Up to 300 guests for standing receptions, 120 for seated dining in main rooms
Professional AV equipment available including sound system, microphones, and projection facilities
Approved caterers list available, full catering services including formal dining and buffet options
On-site parking available for up to 200 vehicles, additional overflow parking during events
Osterley Park and House is one of London's last surviving country estates, featuring a spectacular 18th-century neo-classical mansion designed by Robert Adam set within 357 acres of parkland. This National Trust property offers exceptional venue hire opportunities for corporate events, private functions, filming, and photoshoots in a unique historic setting. The house contains some of Britain's finest interiors with ornate state rooms, while the estate includes landscaped gardens, lakes, and extensive grounds perfect for outdoor events. The venue can accommodate various event formats from intimate meetings in historic rooms to large outdoor gatherings and marquee events on the grounds. With its combination of architectural splendor, period authenticity, and natural beauty just 30 minutes from central London, Osterley Park provides an unforgettable backdrop for weddings, corporate hospitality, product launches, and special celebrations while supporting the conservation of this important heritage site.
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