How to read a condo floor plan in Malaysia: what the size on the brochure really includes, and how to compare two layouts
You are holding a brochure for a condo in Malaysia. It says 850 square feet and shows a drawing with a sofa, a bed and a dining table. That number is the built-up area, which means everything inside the walls of the unit you are buying. In Malaysia that usually includes the balcony, the ledge where the air-conditioner sits and the yard behind the kitchen, not just the rooms you live in, so the space you can furnish is smaller than the headline. The brochure is not the legal size. Your purchase contract, which follows a standard form set by Malaysia's Housing Development Act 1966, describes the unit as the shaded area on the floor drawing attached to it, measured in square metres. If you compare two units by the brochure number alone, you are comparing balconies as much as bedrooms. Ask the sales office for a plan with every room's measurements written in metres, add up the rooms yourself, and treat that total as what you are paying for.
What does the built-up area on the brochure actually include?
Built-up area is the whole parcel, not the liveable floor. Property portals define it as the total area enclosed by the unit's walls (PropertyGuru and Hartamas both use this wording), and for a strata unit the parcel boundary drawn on the storey plan is what gets measured. The pieces that are counted but that you cannot put a wardrobe in are the ones that surprise first-time buyers.
| Part of the unit | Counted in built-up? | Usable as a room? |
|---|---|---|
| Bedrooms, living, dining, kitchen, bathrooms | Yes | Yes |
| Balcony | Usually yes | Outdoor only |
| Air-conditioner ledge | Usually yes | No |
| Yard (behind the kitchen) | Yes | Laundry only |
| Internal walls and columns | Yes | No |
| Car park bay | No - it is an accessory parcel on the title | - |
| Corridor, lift lobby, refuse room | No - common property | - |
So two units both marked 850 sq ft can have very different room space if one has a deep balcony and a long air-con ledge and the other does not. Because the psf price (price per square foot: the price divided by the built-up area) is calculated on the headline number, the unit with the bigger balcony is quietly the more expensive one per usable foot. There is no fixed percentage to knock off; measure instead of guessing. The SPA itself gives the parcel in square metres, and 1 square metre is 10.764 square feet.
How does a floor plan make a unit look bigger than it is?
The plan is a marketing drawing first and a technical drawing second. Five things to look for before you fall for the picture:
- Furniture drawn small. A real queen bed is about 1.5 m by 1.9 m and needs walking space on at least one side. If the bed on the plan looks like it leaves a metre all around in a room marked 3.0 m by 3.0 m, the bed is not to scale.
- Columns and beams left out. Structural columns often sit in the corners of bedrooms and eat the space a wardrobe would use; beams drop the ceiling above them. Many brochure plans show columns as tiny squares or not at all. Ask for the plan that shows structure.
- Walls drawn as thin lines. A real wall is 100 mm to 150 mm thick or more. On a small unit the walls alone take a visible share of the built-up.
- No north point. Malaysia sits near the equator, so the afternoon sun hits west-facing walls hard all year. A plan without a north arrow hides which rooms bake at 4 pm, and whether the bedroom window faces open air or the corridor and air well.
- Dual-key and duplex notation. A dual-key unit shows two entrance doors off one shared foyer, so one of the two homes is usually a studio with no balcony. A duplex shows a stair symbol and a void; the stair and often the void are counted in built-up on both floors. Both formats have their own trade-offs, covered in is a dual-key unit worth it.
How do I compare two layouts of the same size?
Add up the rooms, then add up the waste. Do this once with a dimensioned plan and the better layout usually becomes obvious:
- Write down every room's length and width in metres and multiply. Sum the bedrooms, living, dining and kitchen only. This is your usable floor.
- Subtract that from the built-up. What is left is balcony, ledge, yard, walls and corridor inside the unit. The layout with the smaller leftover is giving you more home for the same price.
- Check that the master bedroom fits a real bed and a wardrobe with the door still opening. A 3.0 m by 3.3 m room does; a 2.7 m by 3.0 m room with a column in the corner does not.
- Measure the internal corridor. A long passage to the bedrooms is built-up you pay for and never use.
- Find the air-con ledge and check it can be reached for servicing from inside the unit. Compressors that need a gondola to service cost you money every year.
- Look at the kitchen and bathrooms. A kitchen with a window and a yard beats an enclosed one; a bathroom with no window relies on the exhaust fan forever.
- Check the unit's place on the floor plate. Ask for the whole-floor layout: how many units share the corridor, where the lifts and the refuse room are, and whether your bedroom wall touches the lift shaft. Density and lift counts matter more than most buyers think - see how many units per lift is too many.
Which floor and which facing to choose once you have picked the layout is a separate decision, covered in which unit to pick.
What should I ask the sales gallery for?
Ask for the drawings that will end up in your contract, not the ones on the wall. Every licensed project already has them, because the approved building plans are what the licence was issued against:
- A dimensioned floor plan with each room's size in metres and the structural columns shown.
- The storey plan that will be attached to the SPA as the First Schedule, with the parcel area in square metres and the accessory parcel (car park) marked.
- The whole-floor and site plan, so you can see units per floor, lift positions, the refuse room and which way your windows face.
- The specification list of standard fittings and finishes, so you know what the show unit added on top. That check is its own topic: show unit visit checklist.
- The net price for that exact unit, so your psf comparison is on the real number - how to read the price list is in new launch price list explained.
The strata plan that fixes your final parcel area is produced after the building is complete and the strata title is issued, so you will not see it at the gallery. What you can insist on now is that the SPA storey plan matches the brochure plan you were shown.
Frequently asked questions
Does the built-up area include the balcony?
In Malaysian high-rise practice, usually yes. The balcony sits inside the parcel boundary on the storey plan, so it is counted in the built-up figure and in the psf price. The air-con ledge and the yard are typically counted the same way. Ask the sales gallery to confirm which parts of your unit are inside the parcel line.
What is the difference between built-up and net usable area?
Built-up is the whole parcel measured to the walls. Net usable, or carpet area, is the floor you can actually stand furniture on: rooms only, no balcony, ledge, yard or wall thickness. Malaysian brochures quote built-up only, so you have to work out the usable figure yourself from a dimensioned plan.
How do I convert square metres to square feet?
Multiply by 10.764. The SPA gives the parcel in square metres; a parcel of 79 square metres is about 850 square feet. Do the conversion yourself rather than relying on the rounded number in the brochure.
What if the finished unit is smaller than the plan?
Your contract is the SPA and the storey plan attached to it, not the brochure. If the completed unit does not match the approved plan, raise it in writing at handover and with your lawyer; the Tribunal for Homebuyer Claims hears claims against developers up to RM50,000 without a lawyer. Keep the brochure and the dimensioned plan you were given as evidence.
Are the columns really not on the plan?
Often they are drawn so small that you miss them, or the brochure plan is simplified. Ask for the architectural plan that shows structure. A column in a bedroom corner or a beam across the living room changes how the space can be furnished, and you cannot remove either of them later.
General information on how Malaysian high-rise floor plans are drawn and how the Schedule H contract describes a parcel, based on the statutory SPA form and published portal guides read in September 2026. It is not legal or valuation advice. Measurement conventions vary between developers; the dimensioned plan and the SPA storey plan for your specific unit are what count.