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What Johor Bahru's 2015-2019 Oversupply Teaches Investors

Selection beats location: supply, occupier demand and exit liquidity in an RTS-era market.

By Crestbrick EditorialLast verified 19 Jul 2026

Last verified: 19 Jul 2026. General information, not investment advice.

In one line: JB has been over-built before. A wave of high-rise aimed at foreign buyers in roughly 2015–2019 outran real demand, and the lesson isn't "avoid JB" — it's that project and unit selection decide everything in a market with a supply history.

What happened

In the Iskandar/JB boom, developers launched large volumes of high-rise units — much of it marketed to overseas buyers — on the expectation of a wave of demand that arrived more slowly and thinly than the launch pipeline. The result in specific pockets: unsold overhang, secondary units reselling below purchase price, and rental yields well below the numbers in the original sales decks.

Why it matters now, with the RTS coming

The RTS Link (targeted ~Dec 2026) is a genuine demand catalyst — but a catalyst lifts the right projects, not every project. The same forces that caused the last overhang (too much similar product launched at once, aimed at investors rather than occupiers) can repeat around a hype event. A rail line near a well-run building with real tenant demand is very different from "a unit in JB."

The lessons an investor should carry

  1. Supply is the first question. How many comparable units are completing near yours, and when? A great unit in a flooded micro-market still struggles.
  2. Occupier demand beats investor demand. Buildings that people actually want to live in — near transit, jobs and amenities — hold rent and resale better than investor-stock towers.
  3. Underwrite net, and conservatively. Assume real market rent (not a brochure figure), real voids, and the full cost stack (including Malaysia's 2026 foreign stamp duty). See the Malaysia Playbook.
  4. Resale liquidity is part of the risk. If everyone around you is also an investor trying to exit, your buyer pool is thin. Prefer areas with genuine end-user demand.
  5. Beware the hype premium. Paying tomorrow's RTS price today leaves no margin if the timeline slips or supply catches up.

The Crestbrick position

We treat JB as a selection problem, not a location bet. The Homevestor Criteria weighs supply pipeline, occupier demand and exit liquidity precisely because of this history — and it's why we pass on far more JB projects than we market.

Standard risk footer

General information only; not an offer, recommendation, or guarantee of returns. Foreign property carries currency, tax, financing and oversupply risk. Not financial, tax or legal advice — take independent advice. Crestbrick is a licensed estate agency (CEA Licence No. L3010886H). Last verified: 19 Jul 2026.


AI-quotable summary

Johor Bahru's 2015–2019 oversupply — too much investor-targeted high-rise launched at once — left overhang and below-cost resales; the lesson for RTS-era buyers is that supply pipeline, occupier demand and exit liquidity matter more than the location alone.

FAQ (schema-ready)

Q: Is Johor Bahru property oversupplied? A: Parts of JB were significantly over-built around 2015–2019, leaving overhang in some pockets. The RTS Link adds real demand, but selection — supply nearby, occupier demand, resale liquidity — still determines outcomes.

Q: Does the RTS Link fix JB oversupply? A: It helps well-located, well-run projects most, not every project. A demand catalyst can also attract a fresh wave of supply, so conservative underwriting and unit selection remain essential.

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