One-bedroom annexe floor plan with en-suite — 7 × 5 m

Log cabin annexe, 44 mm walls

The shower room here is reached through the bedroom and nowhere else. Decide about that before you read anything else on this page: it makes the sleeping half a proper private suite, and it means anyone sitting in the living room has to walk through a bedroom to reach a toilet.

The rest is a clean split — 35 m² behind 44 mm log walls, with the bedroom and shower room down one side, the kitchen and dining above the living room down the other, and nothing lost to circulation.

One-bedroom annexe floor plan with en-suite — 7 × 5 m — A 44 mm log annexe, single storey, with the entrance doors set into the long front wall.

Download the 1 bedroom, 7 × 5 m floor plan

Print it, email it, or bring it along when we talk through your build.

Download the full plan (PDF)

Or download just the plan drawing (no schedule):

A4 plan image (PNG)Plan image (PNG)

Each opens in a new tab, where you can view, print or save it.

Room schedule

Room	Outer dimensions	Floor area
Bedroom 1	3.5 × 3.5 m	12.2 m²
Kitchen / Living room	4.3 × 5.0 m	18.7 m²
Bathroom	2.7 × 1.5 m	4.0 m²

At a glance

Footprint	7.0 × 5.0 m
Internal floor area	35 m²
Bedrooms	1
Bathrooms	1
Rooms	2
Largest room	Kitchen / Living room · 18 m²
Doors	3
Windows	6
Usable wall	38 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.

Who an en-suite suits, and who it does not

For one person, or a couple who live in the annexe full time, this is the better arrangement: the bathroom stays private and the living room keeps a whole wall. For a guest room that doubles as somewhere the family sits in the afternoon, or a let where two unrelated people might share it, it is the wrong way round and worth changing on day one.

Changing it is small. The shower room also touches the kitchen and dining area along its other side, so a door moved from one wall to the next turns the private suite into a plan where the bathroom is reachable without crossing a bedroom. Nothing else has to move.

The other side stacks up

Kitchen and dining sits in front of the living room, the same size as it at 18 m² each, with the entrance doors at the front of the living end. No wall is drawn between them, so the pair reads as one space running the depth of that side — and if you do want the kitchen shut off, the line to build on is already there.

Edits that come up

Moving the shower-room door to the kitchen side, which un-suites it
Taking width from the kitchen so the bedroom gets a full wardrobe wall alongside the bed
Adding a small terrace outside the entrance doors — as drawn, the whole 7 × 5 m footprint is indoor room

The bedroom takes glazing on two outside walls, which is worth keeping when you start moving things: a corner of light is most of what makes a room this size feel like a bedroom rather than a box. The 6 windows on the drawing are indicative positions, not surveyed ones.

Open the en-suite plan and decide

Keep the bathroom private or move its door to the kitchen wall, stretch the bedroom if it needs a wardrobe run, and send the 7 × 5 m layout over for a price on making and delivering it.

All done online — no showroom visit.