Sar’s Office — surveyed plan

Best fit to a full wall-by-wall walkthrough (length, then turn, all the way round), corrected over several passes. Centimetres. No renovation is currently planned for this room or its route through the hall — this captures the numbers now for future planning. It shares the dining room’s 349 wall directly and flush (see the combined plan on the project hub, exact shared wall not yet pinned down here); its own window faces the dining room’s window across the side passage, a separate light well, not this shared wall. Fifteen wall segments in the walkthrough, several collinear (the door reveal, the wardrobe front) — nine real corners once those are folded in, four of them stepped notches near the door.
wardrobe 57 deep cabinet, 149×37 murphy bed? (down) not settled — check cabinet depth vs ~37 available window — faces dining room’s window across the side passage door to hall existing, unchanged — opens inward, resting flat against the 101 wall Sar’s Office 7.4 m² (fitted) ↓ hall (via door above) 8 76 (door) 17 101 89 35 149 39 10 186 (window 114) 198 17 38 113 144 109.4° 77° all other corners ≈90° (four are stepped notches, not square bumps out) 1 m
room floor built-in wardrobe murphy bed, if fitted — not settled

The room

7.4 m²  fitted, closing to 13 cm on a 15-wall, ~19 m perimeter

Fit against your survey

WallYoursFittedDiff
Door jamb, hall side88.58+0.58
Door leaf7676.58+0.58
Door jamb, room side1717.58+0.58
Notch wall (to first step)101102.87+1.87
Notch wall8989.58+0.58
Notch wall3536.87+1.87
Notch wall (149, right side)149149.58+0.58
Notch wall3937.13−1.87
Notch wall (to window)1010.58+0.58
Window wall (top)186184.13−1.87
Long wall, 109.4° corner198196.83−1.17
Short wall, 77° corner1718.79+1.79
Wardrobe front, part 13837.21−0.79
Wardrobe front, part 2113112.21−0.79
Closing wall (back to door)144145.79+1.79

Every wall lands within 1.9 cm of what you measured — about as tight as the dining room survey closed. This replaces an earlier, much rougher fit built straight off the sketch; the wall-by-wall walkthrough (length, then turn, all the way round) was what got it here.

Angles

CornerUsed
109.4° corner (window wall to long wall)109.4°
77° corner (long wall to short return)77°
Every other real corner≈90°

The 109.4° and 77° readings are treated as the actual interior angles at those corners (matching how angles are recorded elsewhere in this project), not as turn amounts — that interpretation is what made this fit close. Four corners near the door step inward rather than out (reflex, ≈270°), which is why the room reads as an irregular stepped shape rather than a simple rectangle-plus-bump.

What’s settled

Needs verification on site

Your survey, marked up Sar's Office hand survey, sheet 1
Original hand-survey sketch: hall side of the room, door, and the notch/window run.