Renovating an Auction (Lelong) House
What It Usually Needs and What It Costs

Why lelong houses usually need more work than a sub-sale

An auction (lelong) property is sold by the bank or through the court after the owner defaults, and you buy it as it stands. Our auction property guide puts the main risk plainly: there is no interior inspection before bidding, so you are buying in “as-is” condition, and hidden defects such as leaks, electrical problems and structural issues are your risk. The auction process guide adds that most auction properties need at least basic refurbishment once you have the keys.

There are practical reasons the condition is often worse than a normal sub-sale house on the same street:

• Maintenance usually stops first. An owner who has fallen behind on the loan rarely spends on a leaking roof, a failing water heater or a blocked drain.
• The unit may have stood empty for months, sometimes years. Empty houses grow mould in closed rooms, the water in the tank and pipes goes stale, and termites work undisturbed.
• Or it may still be occupied by the previous owner or a tenant, which means you only see it after they leave, and sometimes after contents are left behind.
• Nobody is giving you a defect list. A sub-sale seller can be asked questions and a new house has a defect liability period. An auction unit has neither.

None of this makes an auction house a bad buy. It means the renovation budget is part of the bid, not something you work out after you win.

What you can check before bidding, without going inside

You can almost always look at the outside, and it tells you more than people expect. Visit in daylight, and again after heavy rain if you can. Take photos from the road and the back lane. Our house viewing water damage checklist explains how to read stains and cracks. What each sign usually means:

The cost lines come from our roof repair cost guide, the gutter and downpipe repair guide, our property inspection guide (for wall cracks), the termite treatment guide and our metal grille cost guide. A crack wider than 3 mm or still growing needs an engineer before anyone repairs it; see structural crack repair. Blocked drains are covered in clogged drain cleaning.

For a condo, look at the common areas as well: the lift lobby, corridor ceiling and stairwell tell you how the building is maintained. Check whether the unit door and grille look intact, and ask the management office what they are allowed to tell you about the unit.

Condition bands and what each usually costs

Because you are bidding on a house you have not been inside, it helps to put it in a condition band. Bands A and B use the scope tiers from our rental unit refurbishment cost guide. Band C adds a full rewire from the house rewiring cost guide and concealed PPR re-piping from the re-piping cost guide. All are indicative Klang Valley ranges for 2026.

How band C is built: for a condo, RM18,000 – RM40,000 (band B) + RM6,000 – RM12,000 (full rewire, 2–3 bedroom condo) + RM4,500 – RM7,500 (concealed PPR re-piping, condo) = RM28,500 – RM59,500. For a double-storey terrace, RM30,000 – RM70,000 (band B) + RM12,000 – RM20,000 (full rewire) + RM6,500 – RM11,000 (concealed PPR re-piping, terrace) = RM48,500 – RM101,000. A single-storey terrace rewire is lower, at RM8,000 – RM15,000.

An older landed house may also need its whole envelope waterproofed (roof, walls, wet areas and the damp-proof course together). Our old house waterproofing guide puts a whole-envelope campaign at RM12,000 – RM50,000+, and it is always survey-led, so keep it as a separate line rather than part of band C.

These bands are for refurbishing, not redesigning. If you plan a proper renovation, with a new kitchen, new floors throughout and rebuilt bathrooms, budget by floor area instead: the renovation cost calculator uses roughly RM50–90 per sq ft for a light refresh, RM90–150 for full mid-range and RM150–220+ for premium. The full renovation cost guide breaks that down by home type.

Build the renovation into your maximum bid

Decide your ceiling before auction day, on paper, and do not move it in the room. A simple way to set it:

Maximum bid = realistic market value after the works − renovation budget for the band − inherited costs − contingency.

• Market value: what comparable, renovated units in the same development or street have actually sold for, not asking prices.
• Renovation budget: the band you have put the house in from the outside. If you are unsure, plan for band C.
• Inherited costs: whatever the Conditions of Sale pass to you, such as maintenance, quit rent or assessment arrears, plus the legal costs of getting vacant possession. The auction process guide explains how to read them; confirm with your lawyer.
• Contingency: see below.

Two contingency figures appear in our guides, and they measure different things. The auction property guide says to budget a buffer of at least 5–10% of the bid price to cover inherited costs and renovation. The property flipping guide warns that hidden defects (waterproofing, electrical, plumbing) can destroy margins and says to budget a 15–20% contingency. The first is a floor for the whole purchase; the second is the cushion a flipper keeps for renovation overruns. On a house you have not seen inside, plan for both: the buffer on the purchase and a separate cushion for renovation surprises.

The first two weeks after you get the keys

Once the house is legally yours and empty, the first fortnight is about making it safe and finding out what you really bought. Do these before any renovation starts:

1. Change or rekey the locks. You have no idea how many keys are out there. See rekeying vs replacing locks.
2. Photograph everything, room by room, before anything is moved. It helps with your contractor's scope and with any dispute about what was there.
3. Deal with anything left behind carefully. Goods the previous occupant left can raise legal questions. Our guide to a tenant abandoning a rented unit explains the risks for landlords; ask your lawyer how they apply to an auction purchase before you dispose of anything valuable.
4. Get the wiring tested before the power goes back on. Water from a leaking roof and years of damp are the worst conditions for old wiring. Book an electrical safety inspection first.
5. Check the water tank and pipes. Drain and flush stale water; a tank that has stood for months usually needs a clean, and a cracked old tank a replacement.
6. Look for termites before stored boxes and new cabinets go in. A termite inspection tells you whether the evidence is active.
7. Book a deep clean of the empty unit so the survey and the quote are done on clean surfaces.

If the electrical check finds problems, the fix is priced after the findings, often a new consumer unit or a partial or full rewire. If the termite inspection finds activity, corrective soil treatment is typically RM1,500 – RM4,000 and a baiting system RM2,500 – RM6,000 including the first year of monitoring.

The order of work: dry and safe first, paint last

The expensive mistake is doing the visible work first. New paint over a wet wall blisters; new tiles laid before the pipes are replaced get hacked up again. The order that avoids paying twice:

1. Make it safe and dry: wiring tested, roof and gutter leaks stopped, termites treated.
2. Services: rewiring and re-piping while walls and floors can still be opened.
3. Waterproofing and wet areas: bathrooms, kitchen and any balcony or flat roof.
4. Finishes: hacking and re-tiling, carpentry and cabinets, then paint.
5. Final clean: a post-renovation clean, typically RM500 – RM800 for a studio or 1-bedroom unit, RM800 – RM1,300 for a 3-bedroom condo and RM1,000 – RM1,800 for a terrace house.

Waterproofing and rewiring go before paint for the same reason: both mean opening surfaces. Our old house waterproofing guide has a priority ladder for when the budget will not stretch to everything, and our old house renovation guide explains the full sequence for houses 30 to 50 years old.

Condo vs landed lelong units: what changes

In a condo, apply to the management before any work starts and follow the strata renovation rules. Any arrears the Conditions of Sale leave with you are a matter for the management and your lawyer; settle how they will be handled before you plan the works.

Renovate to live, rent or resell?

How far to go depends on what the house is for:

• To live in: do the full sequence above once, properly. Services and waterproofing are the part you cannot redo cheaply later.
• To rent out: renovate for durability and yield, not taste. See renovating to rent and the rental refurbishment tiers above.
• To resell: spend where buyers see value: see renovations that add property value. The property flipping guide covers RPGT and margin, which decide whether a quick resale works at all.

What this guide does not cover: the legal side

This is a renovation guide, not legal advice. Deposits, the Proclamation and Conditions of Sale, LACA versus court auctions and payment deadlines are covered in the step-by-step auction process guide and the auction property guide linked above, with official sources. Getting an occupied unit back means negotiating with the occupants first and applying to court if that fails; the eviction process guide explains the court steps from a landlord's side. Court auctions are listed on the judiciary's e-Lelong portal. Take a lawyer's advice on all of these before you bid, and do not start works until the property is legally yours and vacant.

How ClickBina quotes a unit you cannot enter yet

We handle whole-house refurbishment and coordinate the trades, for auction, old, vacant and inherited houses across the Klang Valley. Before you bid, WhatsApp us photos of the outside: the roof line, the gutters, the walls, the grilles and, for a condo, the corridor and the unit door, for a free quote. After you get vacant possession, a site visit is RM150, waived if you go ahead. The price is flat, with no hidden charges, and we reply within the hour.

Jobs we take on include hacking and re-tiling, mould treatment, grilles, water tank supply and cleaning, drain unclogging, cabinet refacing, and move-in and post-renovation cleaning.

Some jobs in an old or neglected house have legal requirements of their own. Electrical work must be carried out by a wireman registered with Suruhanjaya Tenaga (the Energy Commission), and termite treatment by a pest control operator licensed by the Pesticides Board. Ask for those registrations whoever does the work.

Sources & official references

The legal side of an auction purchase is set by the law and the official bodies below. Rules, fees and procedures change — always confirm the current position with the source or your lawyer:

• e-Lelong System — High Court of Malaya — the judiciary's portal listing court-ordered property auctions.
• Suruhanjaya Tenaga (Energy Commission) — registering as a competent person: wireman — who may carry out electrical wiring work.
• Suruhanjaya Tenaga e-COS — pendawai elektrik (wireman) register — check a wireman's registration.
• Pesticides Board (Lembaga Racun Makhluk Perosak) — e-Lesen e-PCO — licensing and the published list of licensed pest control operators.

How we estimated prices: every RM figure on this page is quoted unchanged from the ClickBina cost guide named beside it (rental refurbishment tiers, house rewiring, re-piping, roof repair, gutter repair, property inspection, termite treatment, locks, electrical inspection, water tank, metal grilles, cleaning and strata renovation rules). Those are typical Klang Valley market ranges for 2026, compiled from contractor quotations and supplier price lists. They are not official or fixed rates. The band C totals are simple sums of the ranges shown in the band table, with the working printed under it. Band D and anything behind a closed door can only be priced after a site survey.