Everything we get asked twice.
Costs, approvals, timelines and the decisions that are expensive to change later.
Written for people building once, by people who do it every day.
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Eight rabbit holes worth going down.
Each guide brings together three to six articles on one subject, so you can start at the beginning and actually understand the whole thing.
- KAPA JournalLuxury Design & Build9 October 2026 · 8 minDesign and Build or Traditional Tender?The choice is presented as a cost question and is really a question of control and risk. A traditional tender gives you more say and more exposure: you referee between a designer and a builder. Design and build gives you one accountable party and an overlapping programme. Either works with a well-defined brief; neither works without one.
- KAPA JournalLuxury Design & Build7 May 2026 · 5 minThe Defect Liability Period, and Why It Is IncludedThe defect liability period runs after handover and covers the faults that only appear once a house is lived in. At KAPA it is included in the contract and cannot be bought separately, because a house that fails in year two is our problem as much as yours.
- KAPA JournalLuxury Design & Build21 June 2026 · 7 minPassive Cooling in a Tropical HouseOrientation, shading and cross-ventilation are free, permanent and decided in the first month. Everything bolted on afterwards is none of those things. Getting the envelope right will do more for comfort and running cost than any system you can buy.
- KAPA JournalLuxury Design & Build3 April 2026 · 8 minDesigning for Multi-Generational LivingThree moves cover most of what multi-generational living actually requires: a ground-floor bedroom with its own bathroom, a lift, and a second living room that is genuinely separate rather than an alcove. Everything else is refinement. All three are structural, so they are decided at concept stage or not at all.
- KAPA JournalLuxury Design & Build9 October 2026 · 8 minDesign and Build or Traditional Tender?The choice is presented as a cost question and is really a question of control and risk. A traditional tender gives you more say and more exposure: you referee between a designer and a builder. Design and build gives you one accountable party and an overlapping programme. Either works with a well-defined brief; neither works without one.
- KAPA JournalAlteration & Addition9 October 2026 · 7 minSeven Signs Your Home Needs an A&AHouses rarely fail suddenly. They accumulate small compromises — rooms nobody uses, damp that returns after every rain, circuits that trip, rooms unusable without air-conditioning, cracks that reopen, a kitchen sealed off from the family, and a steady bill for repairs. When several apply, a coordinated A&A is usually the more economical answer than another round of patching.
- KAPA JournalAlteration & Addition11 June 2026 · 4 minBefore and After: What an A&A Can Actually FixAn A&A can fix daylight, circulation, the relationship between the kitchen and the garden, and the absence of a lift. It cannot fix a floor-to-floor height that is too low, a structural grid in the wrong place, or a plot orientation that puts every principal room on the west. And it has a legal edge: URA treats a scheme that adds more than half the floor area, replaces more than half the external walls or changes more than half the structure as a reconstruction, not an A&A.
- KAPA JournalAlteration & Addition14 May 2026 · 5 minAdding a Lift to a Landed HomeA lift is the most requested addition on a resale landed property, and it is far cheaper to install during an A&A than afterwards. Where the house has a vertical void it can rise through, the job is mostly mechanical. Where it does not, cutting through the floors is structural work: a professional engineer designs it, BCA approves the structural plans before work starts, and the finished lift needs BCA's permit to operate.
- KAPA JournalAlteration & Addition26 February 2026 · 9 minRebuild or A&A? How to DecideChoose an A&A when the existing structure will give you the plan you want and the house holds something worth keeping. Choose a rebuild when it will not. The test is structural, not aesthetic — and it is answered by a survey early on, before anyone draws anything.
- KAPA JournalAlteration & Addition9 October 2026 · 7 minSeven Signs Your Home Needs an A&AHouses rarely fail suddenly. They accumulate small compromises — rooms nobody uses, damp that returns after every rain, circuits that trip, rooms unusable without air-conditioning, cracks that reopen, a kitchen sealed off from the family, and a steady bill for repairs. When several apply, a coordinated A&A is usually the more economical answer than another round of patching.
- KAPA JournalLanded House Rebuild9 October 2026 · 7 minCan You Stay in the House During Construction?For a rebuild, no — the house comes down, and you are out from demolition until the house can be occupied. For an A&A, occasionally, but anything structural, any roof work, re-servicing or major hacking means moving out. The cost of living elsewhere belongs in the project budget from the first meeting.
- KAPA JournalLanded House Rebuild14 March 2026 · 4 minMonthly Site Reporting: What to Look ForRead the reporting for trends, not for status. Three consecutive months of a trade running slightly behind, a rising count of open queries, or a long-lead item still unconfirmed at month eight are the patterns that precede a delay — long before anything appears on a programme as late. A long-lead item is anything whose order date is set by its lead time rather than by when it is installed: stone, imported glazing, a lift, specialist joinery.
- KAPA JournalLanded House Rebuild8 March 2026 · 9 minHow Long Does a Landed Home Take to Build?A rebuild takes twenty-one to twenty-eight months. A reconstruction takes eighteen to twenty-four. An A&A takes fifteen to twenty-one. A whole-house interior commission takes six to nine. In every case a meaningful share of the time is design and approvals, and that is the part people forget to budget for.
- KAPA JournalLanded House Rebuild11 February 2026 · 12 minThe Complete Landed Rebuild GuideA landed rebuild in Singapore takes twenty-one to twenty-eight months from first consultation to handover. Three to six of those are design and authority submission; the rest is construction, interiors and TOP. The decision that governs everything else is made before any of it: whether the plot supports the house you want.
- KAPA JournalLanded House Rebuild9 October 2026 · 7 minCan You Stay in the House During Construction?For a rebuild, no — the house comes down, and you are out from demolition until the house can be occupied. For an A&A, occasionally, but anything structural, any roof work, re-servicing or major hacking means moving out. The cost of living elsewhere belongs in the project budget from the first meeting.
- KAPA JournalLuxury Home Development17 July 2026 · 4 minDelivering a Cluster DevelopmentA cluster has to read as one composition from the street and as individual houses from inside. That tension is the whole design problem, and it is resolved by carrying a single formal idea across the scheme while planning each residence separately behind it. Legally a cluster is one of two things — landed houses on their own plots, designed together, or a strata landed development on one shared site, which URA's rules confine to sites zoned for flats and require to give at least 45 per cent of the site to communal open space.
- KAPA JournalLuxury Home Development2 June 2026 · 7 minWhat Design Management Actually DoesDesign management is the discipline of keeping a scheme buildable and affordable while it is still being designed. On a landed development it means the design team, the cost plan and the construction programme are tested against each other continuously, rather than handed over sequentially and reconciled at tender.
- KAPA JournalLuxury Home Development17 July 2026 · 4 minDelivering a Cluster DevelopmentA cluster has to read as one composition from the street and as individual houses from inside. That tension is the whole design problem, and it is resolved by carrying a single formal idea across the scheme while planning each residence separately behind it. Legally a cluster is one of two things — landed houses on their own plots, designed together, or a strata landed development on one shared site, which URA's rules confine to sites zoned for flats and require to give at least 45 per cent of the site to communal open space.
- KAPA JournalAsset Enhancement9 October 2026 · 7 minBuilding a Home That Holds Its ValueIn a landed property the land is the appreciating part and the building the depreciating one. A well-built, well-planned house depreciates far more slowly than a poor one, and in a thin market with few true comparables that difference shows in the price. Build quality, a rational plan, height, light, flexibility and good records do the work.
- KAPA JournalAsset Enhancement19 August 2026 · 9 minBuying a Plot: What to Check Before You BidCheck the envelope, the shape and width, the orientation, the ground and access, the encumbrances, and the neighbours. Most are answerable in a few weeks before you bid, and together they decide whether the plot is worth what is being asked — because the plot fixes the ceiling on everything the house can become.
- KAPA JournalAsset Enhancement1 July 2026 · 8 minChoosing Materials That Age WellIn this climate a material either weathers gracefully or fails visibly, and there is very little in between. Stone, hardwood, aluminium and good render age well. Thin applied finishes, unprotected steel and anything relying on a sealant line do not. Detailing decides more than the product: water has to be able to leave.
- KAPA JournalAsset Enhancement27 March 2026 · 9 minWhich Works Add Value, and Which Do NotStructural improvements that fix a bad plan add value. Usable floor area, a workable ground floor, genuine daylight and a lift add value. Highly personal specification, over-specified finishes and anything that reduces flexibility generally does not. The distinction is whether the next buyer inherits a problem solved or a taste to undo.
- KAPA JournalAsset Enhancement9 October 2026 · 7 minBuilding a Home That Holds Its ValueIn a landed property the land is the appreciating part and the building the depreciating one. A well-built, well-planned house depreciates far more slowly than a poor one, and in a thin market with few true comparables that difference shows in the price. Build quality, a rational plan, height, light, flexibility and good records do the work.
- KAPA JournalCost to Build a Landed House9 October 2026 · 8 minHow to Plan a Building BudgetBuild the budget in four blocks — land, construction, soft costs and owner costs — with contingency held and reported separately. Test it two ways: what you can afford and the market supports, against what the house you want actually costs to build. Specify before you price, model the cash flow, and track every change while you build.
- KAPA JournalCost to Build a Landed House14 August 2026 · 4 minHow to Read a Cost PlanA cost plan is a set of assumptions with numbers attached. Read the assumptions first: what specification level is assumed, what is excluded, what provisional sums and PC sums are carried, and what the contingency is. A PC sum set too low — for sanitaryware, flooring, ironmongery — makes a tender look cheaper and comes back later as an adjustment. Two plans for the same house can differ by a third and both be honest.
- KAPA JournalCost to Build a Landed House19 April 2026 · 5 minThe Hidden Costs of BuildingThe construction figure is rarely the whole number. Professional fees typically add 8 to 18 per cent of construction cost, 12 for a typical full consultancy; authority submissions about S$30,000 to S$50,000; contingency about 10 per cent; then GST at 9 per cent on top. Demolition, party-wall protection, site clearing, interiors, landscaping and two years of rent sit outside the rate as well. Budget for them at the start and the project stays calm; find them at tender and it does not.
- KAPA JournalCost to Build a Landed House9 October 2026 · 8 minHow to Plan a Building BudgetBuild the budget in four blocks — land, construction, soft costs and owner costs — with contingency held and reported separately. Test it two ways: what you can afford and the market supports, against what the house you want actually costs to build. Specify before you price, model the cash flow, and track every change while you build.
- KAPA JournalPlanning & Regulations9 October 2026 · 7 minBCA Requirements and Building Plan ApprovalAfter URA planning permission, a landed project moves into building control with BCA: building plan and structural plan approval, then a permit to commence before any work on site, inspections during construction, and TOP and CSC at the end. Planning decides what the house may be; building control decides whether it can safely be built.
- KAPA JournalPlanning & Regulations5 February 2026 · 4 minConservation Properties: What ChangesOn a conserved property URA's principle is the 3R — maximum Retention, sensitive Restoration and careful Repair — so the original structure and architecture are kept, and new work goes where the rules for that area allow it: in a residential historic district such as Emerald Hill or Blair Plain, a rear extension lower than the main roof; in a secondary settlement such as Joo Chiat, a rear extension up to the area's height. Approvals take longer and the palette is narrower, and the design problem is more interesting rather than less.
- KAPA JournalPlanning & Regulations9 January 2026 · 4 minSetbacks and Envelope Control, ExplainedLanded housing in Singapore is controlled by an envelope rather than a plot ratio, so the maximum shape of a house is fixed by its plot before any design begins. Outside Good Class Bungalow Areas, the main building is set back 2 metres from side and rear boundaries; from the road it is 7.5 metres on most residential roads, 12 on a Category 2 road and 24 on a Category 1. Height is 12 metres in a two-storey area and 15.5 in a three-storey one.
- KAPA JournalPlanning & Regulations22 January 2026 · 10 minPlanning Permission, Step by StepA landed project goes to URA for planning permission first, then to BCA for building plan and structural approval, then through to TOP and CSC at completion. On a straightforward detached rebuild, written permission typically takes six to twelve weeks. Queries reset that clock, which is why the drawings matter more than the covering letter.
- KAPA JournalPlanning & Regulations9 October 2026 · 7 minBCA Requirements and Building Plan ApprovalAfter URA planning permission, a landed project moves into building control with BCA: building plan and structural plan approval, then a permit to commence before any work on site, inspections during construction, and TOP and CSC at the end. Planning decides what the house may be; building control decides whether it can safely be built.
- KAPA JournalLuxury Interior Design9 October 2026 · 7 minReading Design Trends Without Following ThemAsk what is driving a trend and where in the house it would sit. Shifts driven by climate, cost, technology or how people actually live tend to last; shifts driven by novelty pass. Adopt trends in the layer you can change in an afternoon — furniture, textiles, paint — and be sceptical of them in stone, carpentry and structure.
- KAPA JournalLuxury Interior Design28 April 2026 · 6 minFurnishing a House You Just BuiltStart with the three pieces you already love and plan around them. A house furnished entirely at once, from one supplier, reads as a showroom — and showrooms are impossible to live in and impossible to add to.
- KAPA JournalLuxury Interior Design30 May 2026 · 6 minLighting a Landed HouseMost houses are lit for the photograph and not for the evening. A good scheme has three layers — ambient, task and accent — on separate circuits, warm enough at night, and with almost nothing pointing down from the centre of the ceiling. It is decided at first fix, months before anyone chooses a fitting.
- KAPA JournalLuxury Interior Design8 July 2026 · 6 minSpecifying a Kitchen That LastsA kitchen dates through its hardware and its layout, not its colour. Get the working triangle, the ventilation and the storage heights right and the room will still work in fifteen years. Order it early — carpentry is a long-lead item and is the most common cause of a late handover.
- KAPA JournalLuxury Interior Design9 October 2026 · 7 minReading Design Trends Without Following ThemAsk what is driving a trend and where in the house it would sit. Shifts driven by climate, cost, technology or how people actually live tend to last; shifts driven by novelty pass. Adopt trends in the layer you can change in an afternoon — furniture, textiles, paint — and be sceptical of them in stone, carpentry and structure.
Fresh off the drawing board.
/7 min
BCA Requirements and Building Plan Approval
After URA planning permission, a landed project moves into building control with BCA: building plan and structural plan approval, then a permit to commence before any work on site, inspections during construction, and TOP and CSC at the end. Planning decides what the house may be; building control decides whether it can safely be built.
/7 min
Building a Home That Holds Its Value
In a landed property the land is the appreciating part and the building the depreciating one. A well-built, well-planned house depreciates far more slowly than a poor one, and in a thin market with few true comparables that difference shows in the price. Build quality, a rational plan, height, light, flexibility and good records do the work.
/8 min
Design and Build or Traditional Tender?
The choice is presented as a cost question and is really a question of control and risk. A traditional tender gives you more say and more exposure: you referee between a designer and a builder. Design and build gives you one accountable party and an overlapping programme. Either works with a well-defined brief; neither works without one.
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