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Are, m² and how land gets mis-sold in Bali

One are is 100 m². Most disputes start with a unit, a fence, or an old survey.

Updated 24 September 2026 · 5 min read

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Why the fence is not the boundary

Boundaries in Bali are often marked by walls, hedges or nothing at all, and have frequently been rebuilt since the last survey. Sellers rarely mislead deliberately; they usually believe the fence is the line because it has been there for years. The land office certificate is the authority, and a current survey is the only way to reconcile the two before you own the problem.

A resurvey through BPN is charged by area under a locally set unit cost (HSBKu), so the fee scales with the plot rather than being a flat administrative charge. Ask the land office or your notary for the current figure in the relevant regency rather than assuming a fixed number, since it is set provincially, not nationally.

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Units, converted

Bali listings are quoted almost universally per are rather than per m² or hectare, which is a habit worth knowing before comparing a Bali listing against a price you have seen quoted per m² elsewhere. Divide or multiply by 100 to compare them properly, rather than eyeballing it.

UnitIn m²In areTypical use
1 m²10.01Buildings, small plots
1 are1001Residential and villa land, most Bali listings
1 hectare10,000100Larger agricultural or development land

Not every certificate started life as a survey

How reliable a stated area is depends on how it was established in the first place, and that varies by title type. A formally registered SHM or HGB certificate was measured by BPN at first registration, so its stated area is dependable unless boundaries have since shifted. Girik and other pre-certification customary titles are different: they carry a claimed area from village or historical tax records, not a BPN survey, and converting girik to a registered certificate requires exactly the survey described below. It is common for the measured area to come out different from the girik figure, sometimes substantially, so treat a girik area as an estimate to confirm, not a fact to price a purchase around.

Title typeHow the area was establishedReliability of the stated figure
SHM / HGB (BPN-registered)Formal BPN survey at first registrationHigh, unless boundaries have shifted since
Girik / customaryVillage or historical tax record, no formal surveyLow — treat as an estimate pending a BPN survey
Recently split (pemecahan sertifikat)New BPN survey carried out at the time of the splitHigh for the new parcel; check the parent certificate's original figure too

What a resurvey actually involves

A boundary resurvey (pengukuran ulang) is carried out by a licensed surveyor from the land office, who visits the site, measures against the existing certificate, and reconciles what is found with the neighbours present — ideally with a signed acknowledgement of the boundary. Where the measured area comes out smaller than the certificate states, or a neighbour's fence has moved onto the certified area, the discrepancy needs to be resolved — by boundary agreement, a formal correction, or in the worst case a dispute — before it is safe to complete a purchase on the certificate's stated area.

  • Commission an independent resurvey even if the seller offers their own — it is a small cost relative to paying for land you will not receive.
  • Get the surveyed area in writing before agreeing final price, not after.
  • Settle upfront who pays for the resurvey; practice varies and it should not be assumed.
  • If the shape is unusual — long and thin, or with restricted access — price per are is not comparable to a regular plot nearby.

Common questions

How many square metres is one are?

100 m². A 5-are plot is 500 m².

What if the survey is smaller than advertised?

Renegotiate on the surveyed area or walk. Paying for land the certificate does not grant you is the most common avoidable loss in Bali land purchases.

How much does a land resurvey cost in Bali?

The land office charges by area under a locally set unit cost, so there is no single fixed fee. Ask the Kantor Pertanahan or your notary for the current rate in the relevant regency before assuming a number from a general online estimate.

Is price per are a fair way to compare two plots?

Only between plots of similar shape and access. A long, thin, or landlocked plot at the same nominal are count is a different asset and should not be priced the same as a regular, well-accessed plot next door.

How many are is a hectare?

100 are, or 10,000 m². Are is the unit actually used on Bali listings and certificates; hectares mostly appear for larger agricultural or development-scale land.

What is girik and does its area match the certificate?

Girik is a customary, pre-certification record, not a BPN-surveyed title. Its stated area is often inaccurate; converting girik to a registered certificate requires the same survey used to resolve any other boundary dispute, and the confirmed area frequently differs from the girik figure.

Does a larger certified area mean I can build on all of it?

No. The certified area is how much land you own; how much of it you may cover with a building is set separately by the local RDTR's building coverage ratio (KDB), which varies by zone. Check the KDB figure for the specific plot rather than assuming a percentage.

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General information, not legal advice. Resurvey fees are set locally rather than nationally; confirm the current rate with the Kantor Pertanahan or your notary before budgeting.

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