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Design

Townhouse with pool and karaoke

A 5 × 20 m townhouse with a 5 m front yard, an open living room, kitchen and dining, then a pool along the side wall and a karaoke room behind a glass wall, with a bathroom in front of it. A master suite and a bedroom upstairs, and a rooftop with cafe terrace, worship room, laundry and vegetable garden.

Residential Version 2 Published 11 Nov 2026 Illustrative
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Drag to rotate · scroll or pinch to zoom Generated from the model · illustrative
Storeys
3
Bedrooms
2
Floor area (enclosed)
173 m²
Land width × land depth
5 × 20 m
Flat roof with parapet
10.2 m

Floor plans

Ground floor 62.2 m²
1 2 3 A B C D E F Stair Dining 4.3 m² Front yard 25.0 m² Living room 20.0 m² Kitchen 16.6 m² Hall Pool 12.8 m² Bathroom 3.6 m² Hall Karaoke 10.6 m² 5.00 m 15.00 m
Level 2 75.0 m²
1 2 3 B C D E F Stair Stair Storage 6.1 m² Bedroom 15.0 m² Bathroom 5.2 m² Wardrobe 4.8 m² Balcony Family room 11.4 m² Hall Bathroom 4.3 m² Bedroom 11.5 m² Wardrobe 5.00 m 15.00 m
Level 3 35.3 m²
1 2 3 B C D E F Tank Solar heater PV panels Stair Cafe / relax 25.0 m² Hall Terrace Worship room 5.7 m² Storage 4.2 m² Dry-clothes storage 6.6 m² Laundry 5.4 m² Vegetable garden 4.5 m² Drying area 4.5 m² 5.00 m 15.00 m

Design measurements

Site area
100.0 m²
site width × site depth
Building footprint
62.2 m²
Σ enclosed room areas on the ground floor
Site coverage
62 %
footprint ÷ site area
Floor area (enclosed)
172.5 m²
Σ width × depth of every enclosed room, all levels
Open area (terraces, balconies)
45.7 m²
Σ width × depth of terraces, balconies and light wells
Storeys
3
an upper level under half the ground-floor area counts as ½
Height to top of upper level
10.20 m
top level elevation + top level height (roof not included)
Exterior wall length
116.8 m
Σ room edges not shared with another enclosed room
Level Elevation Height Enclosed Open Ext. walls Doors / windows
Ground floor 0.00 m 3.60 m 62.2 m² 0.0 m² 40.0 m 4 / 10
Level 2 3.60 m 3.40 m 75.0 m² 6.0 m² 40.0 m 8 / 3
Level 3 7.00 m 3.20 m 35.3 m² 39.7 m² 36.8 m 5 / 4
Total 10.20 m 172.5 m² 45.7 m² 116.8 m

Stair (design assumptions)

  • Ground floor: 21 risers × 171 mm, tread 229 mm, spiral flight 0.83 m, run 4.58 m ends on Sinh
  • Level 2: 21 risers × 162 mm, tread 260 mm, straight flight 1.00 m, run 5.20 m ends on Sinh
Room · Area
Ground floor Stair 1.80 × 1.80 m 3.2 m²
Ground floor Dining 1.80 × 2.40 m 4.3 m²
Ground floor Front yard · Open 5.00 × 5.00 m 25.0 m²
Ground floor Living room 5.00 × 4.00 m 20.0 m²
Ground floor Kitchen 3.20 × 5.20 m 16.6 m²
Ground floor Hall 1.80 × 1.00 m 1.8 m²
Ground floor Garden · Open 2.20 × 5.80 m 12.8 m²
Ground floor Bathroom 1.80 × 2.00 m 3.6 m²
Ground floor Hall 1.00 × 2.00 m 2.0 m²
Ground floor Entertainment room 2.80 × 3.80 m 10.6 m²
Level 2 Stair 1.80 × 1.80 m 3.2 m²
Level 2 Stair 1.00 × 5.20 m 5.2 m²
Level 2 Storage 1.80 × 3.40 m 6.1 m²
Level 2 Bedroom 3.00 × 5.00 m 15.0 m²
Level 2 Bathroom 2.00 × 2.60 m 5.2 m²
Level 2 Wardrobe 2.00 × 2.40 m 4.8 m²
Level 2 Balcony · Open 5.00 × 1.20 m 6.0 m²
Level 2 Family room 2.20 × 5.20 m 11.4 m²
Level 2 Hall 5.00 × 1.20 m 6.0 m²
Level 2 Bathroom 1.80 × 2.40 m 4.3 m²
Level 2 Bedroom 3.20 × 3.60 m 11.5 m²
Level 2 Wardrobe 1.80 × 1.20 m 2.2 m²
Level 3 Stair 1.00 × 5.20 m 5.2 m²
Level 3 Terrace · Open 5.00 × 5.00 m 25.0 m²
Level 3 Hall 1.00 × 8.20 m 8.2 m²
Level 3 Terrace · Open 1.10 × 5.20 m 5.7 m²
Level 3 Worship room 1.90 × 3.00 m 5.7 m²
Level 3 Storage 1.90 × 2.20 m 4.2 m²
Level 3 Dry-clothes storage 2.20 × 3.00 m 6.6 m²
Level 3 Laundry 1.80 × 3.00 m 5.4 m²
Level 3 Terrace · Open 2.50 × 1.80 m 4.5 m²
Level 3 Terrace · Open 2.50 × 1.80 m 4.5 m²

Deterministic measurements from the design model. Areas are measured to wall centrelines. This is not a cost estimate.

Design checks

Geometry 1

  • Room balcony-2 is not fully above a room on the level below. Overhangs need engineering review.

Layout and comfort 6

  • Bathroom (ground floor) has no window and needs mechanical exhaust. Why

    Without a window this wet room needs a mechanical exhaust fan to the outside.

  • Family room (level 2) has no window to the outside or to a light well. Why

    Living rooms, kitchens and bedrooms need a window to the outside, a light well or a terrace for daylight and air.

  • Bathroom (level 2) has no window and needs mechanical exhaust. Why

    Without a window this wet room needs a mechanical exhaust fan to the outside.

  • Bathroom (level 2) is not above another wet room. Why

    Wet rooms placed over each other share one drainage shaft and avoid pipes across ceilings.

  • Bathroom (level 2) is not above another wet room. Why

    Wet rooms placed over each other share one drainage shaft and avoid pipes across ceilings.

  • Laundry (level 3) is not above another wet room. Why

    Wet rooms placed over each other share one drainage shaft and avoid pipes across ceilings.

Feng shui ✓

Nothing to report.

Preferences from common Vietnamese feng shui practice — explained, optional, never a requirement.

Geometry, circulation, daylight and hygiene checks for concept design — not a building-code, structural or planning check.

Illustrative sample. Not reviewed by a licensed architect or engineer. Projects keep the exact version they were created from. A newer version of this sample never changes an existing project.