Bangkok Condo Budgets and Floor Space

A “฿5 million condo” can describe very different cash commitments. One listing may show the full asking price for a specific apartment, while another promotes a project entry price or separates mandatory extras from the headline figure.

The floor-space comparison therefore uses only full asking prices tied to identifiable apartments. Those figures describe visible supply, not completed transaction prices; negotiation, contract terms and the parties’ final settlement are usually absent from public listings.

Some additional costs can be documented in advance, while others depend on the sale contract and how the parties allocate them. Furniture packages or compulsory charges belong in the comparison only when they are clearly attached to the apartment in question. There is no single percentage added to every Bangkok purchase in this article.

A booking amount or down payment is not treated as the apartment price. The useful comparison is the condo price itself, known compulsory costs where they are documented, and a separate allowance for items that still need confirmation.

Snapshot checked on 27 September 2026. Only specific condos with a full asking price and floor area from DDProperty, FazWaz and PropertyHub are counted; likely duplicates were merged, while rent, leasehold, price-on-request stock and project-level “from” prices were excluded. Inner Bangkok here means Pathum Wan, Watthana, Khlong Toei, Bang Rak, Sathon, Ratchathewi and Phaya Thai; outer corridors are the other sampled areas connected to urban rail or BRT. Parentheses show the interquartile range and n is the apartment count. Asking price is not a transaction price, and removing an entire portal shifts some lower-band medians, so the figures are a dated view of visible stock rather than fixed district norms.

Floor space does not rise neatly with distance from central Bangkok. Below ฿3 million, the outer-corridor median is about 30 sqm, yet the live listings spread far beyond that middle point: roughly 22 sqm at Quintara MHyZEN was offered around ฿2.7 million, while a 78 sqm apartment at Country Complex was listed around ฿2.5 million. Similar money is buying a different building, location and product type.

The ฿3–6 million band is even more revealing. Inner Bangkok produced a 42 sqm median against 34 sqm in the outer corridors. That is the opposite of a simple “farther out means larger” rule, because older and larger resale apartments can sit inside established central districts while newer or more compact projects outside the inner basket remain in the 30–40 sqm range.

From ฿6–15 million, the outer-corridor median rises to about 68 sqm compared with 58 sqm inside the core. At ฿15 million and above, the medians widen to about 130 sqm versus 111 sqm, but the interquartile ranges still overlap. A central address, a newer building or a particular premium product can absorb a meaningful share of the budget without adding floor area.

Project age and stage change the comparison as much as geography. A completed resale apartment can sometimes deliver more space for the same asking price, while a new unit may trade some of that space for newer specifications, project facilities or station access. Neither pattern applies to every building.

Floor, view, condition and furnishing can create another layer of variation when those details are actually disclosed. The median is therefore a useful map of the current market, but two apartments with the same number of square metres are not automatically equivalent purchases.

A project “from” price is an entry point, not proof that a specific apartment can be bought today at that amount. The numerical comparison therefore leaves out project-level teaser prices unless a real apartment has both a stated floor area and a full asking price.

Completed and resale condos can sometimes provide more space for the same money. The extra square metres may arrive with an older building, renovation needs, different maintenance costs or a very different specification, so completion status on its own does not make one offer superior.

A portal label saying “freehold” is also not evidence that a foreign buyer can register that particular apartment. Thai condominium ownership is subject to a statutory building-wide foreign-ownership ceiling, and the condominium juristic person provides confirmation used in the transfer process with the Department of Lands. Availability has to be confirmed for the building and transaction at the time of transfer.

Leasehold stock is legally different and is kept out of the freehold medians. One visible example was a roughly 90 sqm apartment at Urbana Langsuan around ฿4.1 million that was marked leasehold; its apparent price per square metre cannot be compared one-for-one with ordinary condominium freehold.

Two completed apartments with the same asking price can still require different cash amounts once contract-specific fees, furnishing and other compulsory items are known. Where the payer or amount is not documented, leaving that cost unresolved is more accurate than applying a generic percentage.

At the lowest entry budgets, the first trade-off is often between floor space and location. If roughly 25–35 sqm is enough, there are many more visible options; asking for substantially more space at the same price usually means accepting a different building age, a different corridor or a relatively unusual resale.

For someone who values space over centrality, the outer corridors become more meaningful from the ฿6–15 million band upward. Distance alone still does not guarantee a larger apartment: a compact new project beside a station can be smaller than an older condo in a stronger inner location. Commute time and route convenience are part of the value being purchased.

A different buyer may care more about a completed apartment with a known condition, a full price and a clear ownership route. In that case a launch teaser is only background information; the useful comparison is the home that can be identified, inspected and transferred on acceptable terms.

The final choice is therefore a bundle of floor space, commute, building age, project stage, ownership and compulsory costs. Those factors need to be read together for the specific apartment, because the largest number of square metres is not automatically the best fit for a particular purchase.