Insights

Property Analysis Case Study

Is this old inter-terrace worth reconstructing?

A builder’s FCT analysis before you commit.

Every week, someone sends me a property listing and asks the same question.

“Keith, is this house worth buying?”

Most people immediately look at the renovation. The flooring. The kitchen. The bathrooms.

I don’t.

The first question I ask is much simpler.

Can this property become the home the owner wants?

Because if the answer is no, it doesn’t matter how attractive the purchase price is.

Over the years, I’ve found that the easiest way to analyse any landed property is through what I call the FCT Framework.

F – Feasibility
C – Cost
T – Time

Let’s use this inter-terrace as a real case study.

Property overview

At first glance, this is a fairly typical older inter-terrace. Nothing flashy. Nothing particularly outstanding.

From the exterior alone, I notice:

Original two-storey building
Traditional roof profile
Regular building footprint
Existing rear utility yard
Relatively straightforward structural form

To many buyers, this may simply look like an old house.

To me, I see potential.

The question isn’t whether the existing house is beautiful. The question is whether the land allows us to create something much better.

F stands for

Feasibility

This is always the first thing I assess.

Not budget. Not design. Not finishes.

Can the owner’s objectives actually be achieved?

For every property, these are the questions I investigate first:

What is the planning zoning?
Is this suitable for Reconstruction or A&A?
Is there a sewer running behind the property?
Are there overhead power lines?
Are there any large trees affecting construction?
What are the required front and rear setbacks?
Is piling required?
Will trenching be required?
Can we comfortably achieve the owner’s required layout?

These questions determine whether a property is worth pursuing.

Not the existing kitchen. Not the tiles. Not the paint colour.

This is why I always say…

You’re buying the land’s potential, not the existing renovation.

Based on what I can see from this property, it appears to be a relatively straightforward reconstruction candidate. The building form is regular. The footprint is practical. There are no obvious split levels or unusual structural complications from the exterior.

Of course, before confirming anything, I would still verify the planning parameters, SIP, sewer information and site constraints.

But from an initial builder’s perspective…

This property passes my first feasibility check.

C stands for

Cost

Once I’ve established that the project is feasible, the next question becomes straightforward.

What kind of home does the owner actually want?

For this case study, the owner’s brief was clear.

The family wanted a practical home that would comfortably accommodate them for many years.

Their requirements included:

Two children’s bedrooms
A spacious master suite
Open-plan living and dining spaces
Dry kitchen
Wet kitchen
A large entertainment room at the attic
An additional bathroom at the attic for family gatherings and guests

Instead of trying to squeeze these requirements into the existing layout, the proposed solution is to add one more storey and extend the rear of the house from Level 1 all the way to the attic, effectively transforming this into a practical three-storey reconstruction.

The current house has an approximate footprint of 12 metres.

By extending approximately 9 metres at the rear across all three levels, we’re creating a substantial amount of additional living space while making much better use of the land.

This isn’t about making the house bigger. It’s about making it work better.

Every family member gets their own space.

The attic becomes more than just another room. It becomes the entertainment space where the family watches movies together, hosts friends, celebrates birthdays or simply spends time together.

For a project with this scope, I would advise homeowners to prepare a budget of approximately S$1.35 million.

This assumes a standard specification reconstruction, without a lift.

When I say “standard build”, I don’t mean a bare house. It would typically include:

Complete reconstruction works
Basic built-in carpentry
Dry kitchen
Wet kitchen
Master walk-in wardrobe
Master vanity
Standard sanitary fittings and finishes

Could it cost more?

Certainly.

If the owners decide to include imported carpentry, premium finishes, larger glazing systems, a lift, solar panels or smart home features, the budget would naturally increase.

But for a practical family home with this scope, S$1.35 million is a realistic planning figure.

This is why I always ask about your family’s lifestyle before discussing the budget.

A cost estimate only makes sense when we know what we’re trying to build.

T stands for

Time

The final consideration is time.

Many buyers assume that once they’ve completed the purchase, construction can begin immediately. The reality is quite different.

Before a single wall is demolished, the project still has to go through planning, design development, authority submissions and technical coordination.

Only after these stages are completed does construction begin.

Good homes take time.

Trying to rush the process usually leads to expensive mistakes later.

The best projects I’ve been involved in were never the fastest. They were the ones that were properly planned from the beginning.

My verdict.

Would I recommend reconstructing this property?

Yes.

Based on what I can see, this property presents itself as a relatively straightforward reconstruction opportunity. The layout objectives are achievable. The proposed extension makes practical sense. The owner’s requirements can be accommodated comfortably within a three-storey reconstruction.

Most importantly, the investment isn’t being spent on cosmetic renovations.

It’s being invested into creating a home that better supports the family’s lifestyle for the next 15 to 20 years.

That, to me, is the difference between renovating a house…

and planning a home.

conclusion

Final thoughts

This is exactly why I developed the FCT Framework.

Before talking about design. Before requesting quotations. Before committing to a property.

Ask yourself three questions.

Is it Feasible?
What will it realistically Cost?
How much Time will it take?

Once you have clarity on those three areas, every major decision becomes much easier.

That’s how I evaluate every landed property I visit.

And more often than not, it saves homeowners from making very expensive mistakes. That, to me, is the difference between renovating a house…

and planning a home.

Slide

Keith Low is the Founder of Inspired Homes, a Singapore-based design-and-build company specialising in landed home renovations, A&A works, reconstruction and new erection projects.

Since 2012, he has been involved in helping homeowners plan, design and build landed homes across Singapore. His work focuses on balancing design, practicality, budget realism and long-term liveability.

Through the Inspired Homes blog, Keith shares insights on landed home construction, project planning, building costs, design-and-build procurement and lessons learned from real projects across Singapore.