Last reviewed: 16 September 2026

Feng Shui Floor Plans: Layouts To Favour and Avoid

By Winfred Quek · CEA R073319H · Crestbrick

Last reviewed September 2026. Principles cross checked against Singapore feng shui practitioners and property guides as at 16 September 2026.

Facts verified: September 2026 · Sources linked below

What floor plan shape is best in feng shui?

Square and rectangular units are the ideal shape in feng shui. A regular footprint holds qi evenly through the whole home, and it is also easier to furnish and to resell, since every corner does real work. This is the shape check that sits alongside the main door, kitchen and bedroom checks in the main feng shui guide.

An L shaped or irregular unit is read differently. Feng shui treats the missing section as a part of the home, and the life area it governs, that sits outside the walls. The corner diagonally opposite your main door is called the wealth corner. It should be solid and enclosed. When an irregular shape happens to cut into that corner, practitioners weigh it more heavily than a missing corner elsewhere in the unit.

What is a missing corner and why does it matter?

A missing corner is a section of the unit's outline that is recessed or cut away, so a part of the home sits outside the main rectangle or square. Feng shui divides a floor plan into nine sectors, roughly matching the compass directions, and each sector governs a life area: career, relationships, wealth, health and so on. When a corner is missing, practitioners treat the matching sector as weak or absent from the home.

Master Sean Chan, who writes on this topic, notes that a small notch usually does not count, but a deep cut, especially one that removes close to a third or more of that side, is read as a true missing corner. L shaped and cross shaped units are the common examples in Singapore, often from a balcony, a bay window or a utility yard cut into the footprint.

You cannot add back a missing corner through renovation. Some practitioners suggest a mirror or a light to visually complete the shape, but this is a cosmetic gesture, not a structural fix. That is why the shape of a unit is worth studying on the floor plan before you view it, not after you have signed.

Where should a toilet never be in the home?

A toilet at the very centre of the home is the layout fault feng shui treats most seriously. The centre is called the heart of the unit, the point every other room connects through, and a toilet there is described as pollution at the heart. It is also frequently the room with the poorest ventilation, since a central toilet in a Singapore flat is unlikely to reach an external wall for a window or an exhaust duct.

Two other placements draw the same caution. A toilet directly above the kitchen is a fire and water clash from the wrong direction, since water from the toilet effectively sits over the stove. A toilet directly above the main door is read the same way, pressing down on the point where qi is meant to enter clean.

None of these are things you can move. A toilet is plumbed into a fixed stack, so its position on your floor is set for the life of the building. If a floor plan shows a toilet in the centre of the unit or stacked above the kitchen or the door, treat it as a structural mark against the unit, not a renovation project.

Can a bedroom sit directly above a kitchen?

Traditional feng shui advises against a bedroom sitting directly above a kitchen, since the heat and fire element of the stove is thought to disturb the rest that happens above it. In a maisonette, an executive maisonette or a landed home, this is a straightforward check: look at the section plan, not just the floor plan, and confirm which room sits above the kitchen on the upper storey.

In a standard HDB flat or condo unit, the more common question is about the stack, not your own unit. Most blocks repeat the same layout on every floor, so the kitchen sits in the same spot from the second floor to the top. That usually means a kitchen sits above a kitchen, and a bedroom above a bedroom, floor after floor. The exception is an end unit, a corner unit or a floor where a neighbour has renovated and moved their kitchen, which is worth a direct question to the agent or the seller rather than a guess.

This check sits close to the kitchen and stove feng shui guide, which covers the fire and water balance inside the kitchen itself.

What about a bedroom door facing a bathroom door?

A bedroom door facing a bathroom door across a corridor is a common layout in three and four room HDB flats and many condo units. Feng shui reads it as damp, heavy energy from the bathroom drifting straight into the bedroom each time both doors are open.

This is a minor concern and a fixable one. Keeping the bathroom door closed, hanging a curtain or a small screen, or placing a plant between the two doors are all standard responses. It is not the kind of fault that should weigh on a purchase decision, and it will not narrow your resale buyer pool the way a missing corner or a central toilet does.

The full bedroom side of this check, including bed position and mirrors, is in the bedroom feng shui guide.

How do you read the view outside the windows?

The floor plan tells you about the inside of the unit. The view outside the windows and the main door matters just as much, and unlike the interior, almost none of it can change. Feng shui calls this the external landform, and it is worth studying on a satellite map before you even book a viewing.

A few patterns come up often around Singapore homes. A unit facing a T junction, where a road points straight at the block like an arrow, is treated as facing a poison arrow, the same reading covered for the door itself in the main door feng shui guide. A sharp edge or corner of an opposite building aimed at your unit reads the same way. A canal, a busy road or a cemetery close to the window is generally avoided, while a park, a field or open water at a comfortable distance is generally favoured.

None of this shows up on a floor plan. Pull up the address on a satellite map, check what the windows and the main door actually face, and walk the immediate area if you can before the viewing. It is a five minute check that tells you more about the fixed, structural side of a unit's feng shui than the interior layout ever will.

What does this look like for a real buyer?

Mei Lin is a Singapore PR buying her second property. She has shortlisted a 3 bedroom condo unit in Toa Payoh and starts with the floor plan the agent sends over, before she books a viewing.

• Shape. A rectangular unit with one small recess for an enclosed private balcony. She measures it against the wall length and decides it is a shallow notch, not a true missing corner. Pass.
• Toilet position. Two toilets on the plan, neither in the centre of the unit, neither stacked above the kitchen. Pass.
• Bedroom over kitchen. The developer's typical floor plan shows the same layout repeating from level two upward, kitchen under kitchen. Pass.
• Bedroom door and bathroom door. The second bedroom door faces the common bathroom door across a short stretch of corridor. Flag, minor and fixable.
• External view. The satellite map shows the block sits mid row, not at a T junction. The main door and living room face a landscaped court rather than the road or the multi storey carpark. Pass.

On paper, Mei Lin has one minor, fixable flag and no structural fault. That means the unit is unlikely to be a hard sell to a feng shui conscious buyer later, and she can spend the actual viewing on light, noise and finishes rather than on the layout.

Which layout faults are structural?

Five checks carry most of the weight in a floor plan. The table reads each one on what tradition holds, how it affects daily living, and how it affects resale, ending with whether it is fixable or built into the unit.

The pattern holds across every layout fault. The ones built into the walls, the plumbing stack or the view outside are the ones to weigh hard before you buy. A missing corner, a central toilet and a poor external view stay with the home through every future sale. A closed door or a rearranged mirror does not.

These layout checks are general and do not need your birth data. A personal reading, based on your kua number or bazi, is a separate and more specialised layer, best done by a qualified feng shui master. My own role is different: I help you weigh a shortlisted unit as a whole, the layout, the facing, the numbers and your plan, so a feng shui preference sits alongside the rest of the decision rather than overriding it. For the broader read on which rules are worth following and which are mostly belief, see the feng shui myths guide.

Frequently asked questions

Is a square or rectangular unit always better than an L shaped one?

In feng shui terms, yes, a square or rectangular unit is the more favoured shape, since it holds qi evenly and every part of the home is enclosed. An L shaped unit is not automatically a problem though. It only becomes a true missing corner when the recessed section is deep enough to remove a meaningful part of that side, roughly a third or more.

How deep does a notch have to be to count as a missing corner?

Most practitioners look for a cut that removes close to a third or more of that side of the unit, not a small notch for a balcony or a bay window. A shallow recess is usually treated as a minor irregularity rather than a true missing corner. When in doubt, compare the unit against the standard floor plan for that stack.

Can a central toilet be fixed with renovation?

No. A toilet sits on a fixed plumbing stack that runs through every floor of the building, so its position cannot move without work far beyond a normal renovation. This is why a central toilet is treated as a structural fault rather than a cosmetic one.

Does the bedroom above kitchen rule apply to a normal HDB flat or condo unit?

Rarely, because most blocks repeat the same floor plan on every level, so a kitchen usually sits above a kitchen and a bedroom above a bedroom. It matters more in a maisonette, an executive maisonette or a landed home, where a bedroom and a kitchen can share the same unit across two storeys.

Is a bedroom door facing a bathroom door a serious problem?

No, this is one of the more minor layout concerns in feng shui. A closed door, a curtain or a small screen between the two is a standard and effective fix, and it does not affect resale value.

What is the wealth corner of a home?

The wealth corner, or caifang, is the corner of the home diagonally opposite the main door. Feng shui prefers this corner to be solid, enclosed and free of clutter, so a missing corner or a passageway in that exact spot draws more caution than one elsewhere in the unit.

Should I reject a unit with a missing corner even if the location is good?

Not automatically. Weigh how deep the missing corner is, which sector it falls in, and how it compares with everything else the unit offers, including price and location. A shallow notch is a minor mark against an otherwise strong unit, while a deep cut into the wealth corner deserves more caution.