Corner summerhouse floor plan — 3 × 3 m with a 45° front

Corner log summerhouse with a chamfered front, 44 mm walls

The front corner of this plan is cut away at 45° and the door sits in the flat that is left. It is the only chamfered layout in the library, and that geometry is the whole reason it exists: the building goes into the corner of a garden with its two back walls close to the boundaries, and faces diagonally out across everything in front of it.

A plain square in the same corner points its front at a fence and leaves a wedge of ground in front of it that nobody uses. This one points its front along the longest sight line the plot has. You get 8 m² of floor on a 3 × 3 m square once the chamfer is taken out, with 44 mm walls.

Corner summerhouse floor plan — 3 × 3 m with a 45° front

A 44 mm log summerhouse with its front corner cut back, made to sit against two garden boundaries.

Download the Corner summerhouse, 3 × 3 m floor plan

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Corner summerhouse floor plan — 3 × 3 m with a 45° front

Fit it to the corner you actually have

Open this corner layout in the free floor-plan tool, set the chamfer to the angle your boundaries make, move the glazing round to the garden side, and send it over for a price on making and delivering it.

All done online — no showroom visit.
Internal layout — one room in a 3 × 3 m square, 8 m² of floor once the 45° corner is taken out, with the door in the diagonal.

Room schedule

RoomOuter dimensionsFloor area
Summerhouse3.0 × 3.0 m8.2 m²

At a glance

Footprint3.0 × 3.0 m
Internal floor area8 m²
Rooms1
Largest roomSummerhouse · 8 m²
Doors1
Windows2
Usable wall11 m
Sizes are taken from the drawing and are a starting point — everything here can be changed.Room sizes are measured to the drawn line, so they do not allow for wall thickness — the finished floor area will be a little smaller. Areas are rounded down for the same reason.

What the 45° face buys

The cut is taken equally off both walls that meet at that corner, so the diagonal it leaves is nearly as wide as the walls either side of it. That is not a nibbled corner; it is a front. It takes the door, it lets you walk up to the building straight on instead of sidling along a fence, and from a chair inside you look down the diagonal rather than at a boundary a metre away.

What the diagonal costs

Floor, but not much and not the useful kind — what you lose is the corner behind the door, which was never going to earn its keep. The cost that shows up later is that furniture is rectangular. A room with a chamfer has one wall you cannot push anything flat against, so the diagonal ends up being the way in and the view out and nothing else, and everything you own lines up on the remaining walls.

If the fences are tight

  • Moving the glazing off the two boundary walls, where the drawing happens to put most of it, and onto the sides that actually see the garden
  • Deepening the chamfer so the front takes a wider door, or a pair of them, at the cost of a little more floor
  • Squaring the plan back off altogether — the chamfer stops earning anything the moment the building is going to stand in the open rather than in a corner

The 2 windows and the door were read off a render rather than surveyed, so the positions are a starting point. Here the one fixed idea is the door in the diagonal; move that to a flat wall and you have an ordinary square summerhouse, which is a perfectly good thing to want but is a different plan.

Fit it to the corner you actually have

Open this corner layout in the free floor-plan tool, set the chamfer to the angle your boundaries make, move the glazing round to the garden side, and send it over for a price on making and delivering it.

All done online — no showroom visit.

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This floor plan belongs to: Summerhouse & Garden Pergola

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