Scotland · Restored
Mearns Castle
Mearns Castle is a 15th-century Scottish tower house in Newton Mearns, East Renfrewshire, now incorporated into a church complex. Built as a four-storey rectangular tower, it retains substantial medieval fabric and has been restored and repurposed in the 20th century.
Its prime
1450
Today
Restored
As it stood in 1450
What Mearns Castle looked like in its prime.
A compact four-storey rectangular tower house set on a rocky knoll, roughly 30 by 40 feet with walls up to 10 feet thick. The lowest ~10 feet of walling are rubble masonry; the upper masonry consists of well-cut ashlar blocks, and traces of corbelling remain at the upper corners. The arched main entrance is on the first storey, originally reached by a ladder. Interiors include a vaulted basement and a vaulted first-floor hall; a barmkin and a causewayed approach occupy the slope to the southeast.
Its story
The story of Mearns Castle.
Mearns Castle was built by Herbert, Lord Maxwell, under a royal warrant issued in 1449, on a rocky knoll at Newton Mearns, south of Glasgow. The four-storey rectangular tower measured 30 by 40 feet with walls ten feet thick, its lower courses of rubble masonry and its upper walls of well-cut ashlar — a sign the tower probably rose on the foundations of an earlier building.
The Maxwells kept the castle until James VI required the fifth Lord to deliver it up to the crown. It was then sold to Sir George Maxwell of Nether Mearns in the mid-17th century, and later passed to the Shaw-Stewart family. The arched main entrance on the first storey, once reached by ladder, is now walled up.
Inside, a vaulted basement sits below a vaulted first-floor hall with stone window seats, which once had a minstrels' gallery; only faint traces remain of the barmkin that followed the edge of the knoll. Restored in the 20th century, the Category A listed tower now forms part of the Maxwell Mearns Castle Church.
Step inside
7 places to explore in 1450.
The record describes 7 distinct spots at Mearns Castle — including 3 interiors: vaulted basement room, first-floor vaulted hall, straight mural stair. Create your own photoreal reconstruction and walk through every one — more scenes means more rooms, more angles, and more of the place to stand in.
Create History
Recreate Mearns Castle with AI to explore it.
The artist rebuilds it as it stood in 1450 — a photoreal walk that belongs to you alone. Pay with coins, no subscription needed.
Recreate this castle →Whose castle
Clans who held Mearns Castle.
The families that held Mearns Castle for a decade or more across its history — follow a name to its clan.
Built by Herbert, Lord Maxwell under a royal warrant of 1449 and held until James VI required the fifth Lord to deliver it up to the crown; bought again by Sir George Maxwell of Nether Mearns in the mid-17th century.
Shaw-Stewart
Passed to the Shaw-Stewart family after the Maxwells of Nether Mearns.
Nearby
