Caswell House is an estate destination wedding venue in Brize Norton OX18 3NJ, United Kingdom, hosting 20 to 150 guests in the $$$ price range, reached from London Heathrow Airport (LHR), 90 minutes by car. Best months: May, June, July, August.
Caswell House
Caswell House stands apart as a privately-owned Oxfordshire estate offering raw architectural character without the corporate polish of typical wedding venues.
About Caswell House
Caswell House stands apart as a privately-owned Oxfordshire estate offering raw architectural character without the corporate polish of typical wedding venues.
This Grade II listed Georgian manor provides genuine period authenticity across its 150-person capacity, hosting ceremonies in original rooms and receptions across manicured grounds.
With an exceptional 4.8/5 Google rating, the venue attracts couples prioritizing substance over themed aesthetics.
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Choose a day from the calendar.
Nothing is reserved until the venue confirms. A first note comes back within two business days.
Just amazing, in every way! We had just the most perfect day for our wedding at Caswell House. Anna, Sarah, Courtney and the whole team were so brilliant from start to finish.
Chloë & Mark · read the whole review on Google →Capacity, rooms and facilities
Capacity
- Seated dinner
- 140 guests
- Standing reception
- 200 guests
- Ceremony, seated
- 140 guests
Staying over
- Rooms
- 16 rooms
The ceremony
- Outdoor ceremony
- Yes
Getting there
- Nearest airport
- LHR, 90 min by carAisle estimate
The spaces
- Indoors or out
- Both
- Setting
- Countryside, restored, elegant
Food and drink
- In-house catering
- Yes
Venue highlights
- Grade II listed Georgian estate with original period features and architectural integrity
- Capacity for up to 150 guests across multiple rooms and outdoor spaces
- Located in rural Oxfordshire (Brize Norton), providing genuine countryside seclusion just 90 minutes from London
- Flexible licensing allows both indoor and outdoor ceremony options on the grounds
The wedding season
A sample wedding weekend
See the day-by-day outline+
Use this as a starting point and adapt it to your bookings and guests.
- 3:00 PMVenue access opens for setup and guest arrival
- 1:00 PMGuest arrival and aperitifs on grounds
- 2:30 PMCeremony in main hall or garden
- 3:30 PMReception drinks and canapés
- 5:00 PMSeated reception and meal service
- 10:00 PMEvent concludes; guest departure
Costs and booking details
- Getting there
- LHR · 90 minutes by car
Guests fly into London Heathrow Airport.
- Typical total
- £3,500-8,000+Aisle estimate
Pricing varies significantly by season (peak summer vs. winter rates). External catering typically costs £30-£50pp additional. Contact venue directly for current rates and package options.
See the full figure+
£3,500-£8,000+ for 60 guests (ceremony + reception + external catering)
- Ceremony fee
- £300-600Aisle estimate
A one-time licence and setup fee, paid to the venue.
See the full figure+
Typically £300-£600 (venue hire varies by season)
- Reception
- £45-85 / headAisle estimate
A seated dinner with wine and service, by headcount.
See the full figure+
£45-£85 depending on catering choice and season
- Room rate
- £70-150 / nightAisle estimate
A standard room in the wedding window. Group rates on request.
See the full figure+
Not available on-site; nearby B&Bs and hotels £70-£150/night
- Weather window
- May – August
The 4 months the weather is kindest. Weather does not indicate whether a date is available.
- Direct line
- 01993 701064
Answered by the venue in local hours.
Questions about the venue
What are the ceremony options at Caswell House?+
The venue offers both licensed indoor ceremonies in period rooms and outdoor ceremonies on the grounds, allowing flexibility based on season and preference.
Can guests stay overnight at the property?+
Caswell House functions primarily as an event venue. Nearby accommodation options exist in surrounding villages; contact the venue for recommended partner hotels and B&Bs.
What catering arrangements are available?+
The venue allows external catering or can recommend approved suppliers. Full details on catering policies and kitchen facilities are available through their website.
How far is Caswell House from major transport links?+
Located near Brize Norton, the estate sits approximately 90 minutes from London (Paddington Station via car) and 45 minutes from Oxford, with parking available on grounds.
What's the minimum guest count?+
The venue accommodates intimate gatherings from 20 guests upward, making it suitable for both small ceremonies and larger celebrations up to 150.
Could this be your venue?
Ask about your plans, pricing and availability. You do not need a fixed date yet.
Still deciding? Elena is Aisle’s AI wedding planner. Give her a month and a guest count and she will forecast the budget, work out how your guests would travel, and put a first plan on paper. No account needed.
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Weighing Caswell House against the field?
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Sources and booking notes
Confirm your dates, guest numbers, room arrangements and inclusions with the venue before booking. An enquiry does not reserve a date. Figures labelled Aisle estimate are modelled from regional rates and public sources; they are not venue quotes.
Sources for individual venue facts
Seated dinner: 140 guests
“Capacity for up to 140 guests for the ceremony and dining, and up to 200 evening guests”
Read the source for seated dinnerStanding reception: 200 guests
“Capacity for up to 140 guests for the ceremony and dining, and up to 200 evening guests”
Read the source for standing receptionCeremony, seated: 140 guests
“Capacity for up to 140 guests for the ceremony and dining, and up to 200 evening guests”
Read the source for ceremony, seatedRooms: 16 rooms
“With luxury accommodation across 16 beautifully curated bedrooms, couples and their guests can sink into comfort and fully embrace the rhythm of country life.”
Read the source for roomsOutdoor ceremony: Yes
“A choice of ceremony locations – indoors in our historic barn or outdoors under the 15th-century Loggia archway”
Read the source for outdoor ceremonyIn-house catering: Yes
“Our in-house catering team, Caswell Kitchen, craft menus designed to nourish, delight, and complement every event we host.”
Read the source for in-house cateringIndoors or out: Both
“A choice of ceremony locations – indoors in our historic barn or outdoors under the 15th-century Loggia archway”
Read the source for indoors or outSetting: Countryside, restored, elegant
“Our exclusive Oxfordshire estate is where history and thoughtful restoration meet the natural beauty of the English countryside.”
Read the source for setting