The Water Castle, Wall Houses

Exclusive-use castle

The Water Castle

Wall Houses, near Corbridge, Northumberland

Level 3 Tower, Fort & FollyLevel 3: a castellated 1860s water tower converted into a holiday cottage. Guests sleep inside the whole of the historic tower.

Sleep inside the walls

  • Four-star hotel
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The Water Castle is a small castellated water tower at Wall Houses near Corbridge, Northumberland, built in the 1860s and later converted into a self-catering holiday cottage. It is a modest castle stay suited to couples or a small family wanting a quirky, self-catering base rather than a full hotel.

Quick facts

Castle Authenticity Scale
Level 3: Tower, Fort & Folly
Where you sleep
Sleep inside the walls
Built
Early 1860s
Architecture
Converted castellated water tower
Sleeps
4
Bedrooms
2
Catering
Self-catering
Star rating
Four-star (Booking.com)
Dogs
No pets are allowed, according to the letting agency's listing. (hotel policy)
Restaurant
No (hotel website)
Exclusive use
Yes (hotel website)
Listed on Booking.com
EV charging point, Parking, Free wifi, Kitchen
Last checked
September 2026

The story

The story of The Water Castle

The Water Castle is a former water tower at Wall Houses, near Corbridge in Northumberland. According to a local history blog, it was built in the early 1860s to supply water by gravity to Mowden Hall, and its stone walls were given a castellated top, a detail that may nod to the line of Hadrian's Wall a few kilometres to the north.

The same source names John Dobson, the Newcastle architect behind Newcastle Central Station and additions to several Northumberland country houses, as the tower's designer, working on it alongside changes to Mowden Hall.

The tower held two cast-iron water tanks and stood as working infrastructure until it was converted into a residential cottage in 2005, when modern windows and a surrounding patio were added, opening up views over the Tyne valley towards Corbridge.

The sleep

Rooms at The Water Castle

The whole of The Water Castle's accommodation sits within the converted tower, on a single, all-ground-floor level. It has two bedrooms, one with a king-size bed and en suite bathroom, the other with two single beds, plus a separate shower room, and sleeps up to four people in total.

The kitchen has a gas cooker, dishwasher and washer-dryer, and the living area keeps an electric wood-burner as a nod to the building's industrial past. A bike store and private parking for three cars, including an electric car charging point, are also on site, according to the letting agency's listing.

The table

Eating at The Water Castle

The Water Castle is self-catering, with no restaurant on site, so cooking is in the tower's own kitchen. For anyone wanting to eat out, Corbridge, a short drive away, has its own shops, cafes and pubs, though no source checked for this guide confirmed exact distances or specific places to recommend.

The grounds

Around The Water Castle

The cottage sits in about one acre of grounds with woodland, a lawned garden, a patio and a separate sitting-out area, according to the letting agency's listing. It looks out over the Tyne valley towards Corbridge, and Hadrian's Wall runs a few kilometres to the north. The wider area around Wall Houses and Matfen is otherwise rural, and no further nearby attractions were confirmed from a source checked for this guide.

What we'd flag

What we'd flag

  • No pets are allowed, according to the letting agency's listing.

Who it's for

Who The Water Castle suits

The Water Castle suits a couple or a small family of up to four wanting a quiet, self-catering base with a quirky building and rural views. It does not suit anyone hoping for a real historic castle or a place with staff and a restaurant on site.

Where The Water Castle is.

Map tiles from OpenStreetMap.

Also on these lists

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The Water Castle: questions

Is The Water Castle a real castle?

No. It is a former water tower built in the early 1860s with a castellated top, later converted into a holiday cottage. It was never a defensive castle, though its appearance and name borrow from castle architecture.

Are dogs allowed at The Water Castle?

No. According to the letting agency's listing, pets are not permitted.

How many people does The Water Castle sleep?

It sleeps up to four people in two bedrooms, according to the letting agency's listing.

Is there an electric car charging point?

Yes. The letting agency's listing for the property confirms an electric car charging point on site.

Sources and checks

Last checked: September 2026. We checked these sources for this page. Spotted something out of date? Tell us.

  • cottages.com: bedrooms, sleeps, kitchen, parking, EV charging, dogs policy, garden and grounds
  • archaeologytea.wordpress.com: build date (early 1860s), original purpose as a water tower for Mowden Hall, attribution to architect John Dobson, 2005 residential conversion