Which Cambodian Real Estate Data Can You Trust?

A trustworthy number is not simply one published by a well-known institution. It is a number that measures the right thing, for the right place and period, with enough evidence to support the decision you are making. The National Bank of Cambodia can show broad residential-price direction and credit conditions, but it cannot price one apartment in BKK1. Listings reveal what sellers are asking, not what buyers ultimately pay. A developer knows its own inventory, while a building manager may know recent rents and occupancy, but both have a commercial interest in how the property is presented.

Cambodia does not offer buyers one public database containing verified unit-by-unit transaction prices, live developer stock, achieved rents and physical occupancy across the market. A sensible view therefore comes from combining sources. Official statistics and established research firms are useful for the wider market. A decision on one apartment needs evidence much closer to the asset: a current unit quotation, comparable resales, recent completed deals, signed leases and operating information from the building.

The closer a figure is to the property you are considering—and the clearer its definition, date and evidence—the more useful it becomes.

Match the source to the question

Official data is strongest when the fact is macroeconomic, administrative or legally registered. The National Bank of Cambodia publishes a residential property price index alongside credit and financial-sector data. Those series can help you understand broad price direction, lending conditions and risks around property exposure. They are not a valuation tool for a specific unit. They cannot price a river view, quantify poor building management, account for furniture condition or tell you the effective value of a developer instalment plan.

The National Institute of Statistics provides population, household, employment and urbanisation data. This is valuable background for long-term demand, but population growth does not automatically become demand for a particular condominium product. Title, cadastral, tax and construction records are more authoritative for ownership, registration and approvals. A building permit, however, does not prove completion, sales or occupancy, and a tax value should not be treated as market value.

Research from established property consultancies may be the best available source for monitored supply, new launches, asking prices, rents and sales rates. Its usefulness depends on the coverage and definitions. One firm may track only selected projects, classify segments differently or count future supply on a different basis. Agency research is excellent for spotting direction and pressure points, but it does not replace checks on the building you may buy into.

Property portals show the competition visible to buyers today. Developers can confirm the availability and payment terms of a particular unit. Building managers may hold the most relevant information on achieved rents, vacancies and running costs. These asset-level sources are highly useful, but they should be obtained in writing and checked against independent observations wherever possible.

An asking price is market evidence, not a completed sale

An asking price is the seller’s opening position. It may include room to negotiate, an old expectation, a marketing premium or a commission. The same apartment can appear through several agents at different prices, with inconsistent floor areas or photographs. Some listings remain online after a unit has sold or rented because they continue to generate enquiries.

A completed price is the amount the parties actually agreed. Evidence may include a signed sale agreement, settlement statement, proof of payment or registered transfer. Even then, the deal needs context. A furnished apartment with a tenant, an urgent sale, a bulk purchase or a long developer payment plan is not directly comparable with a vacant unit bought for cash.

With new developments, separate the headline price from the contract price and the full acquisition cost. A large “discount” may be offset by floor premiums, furniture, parking, transfer costs or financing terms. Request a dated quotation for the exact unit, including all compulsory charges, payment milestones, promotion conditions and the expiry date of the offer.

For a practical price view, collect three sets of evidence: recently reconfirmed comparable listings, recent achieved sales where they can be verified, and the developer’s current net offer for similar stock. Where completed deals are unavailable, describe the result honestly as an asking-price range rather than a transaction-value benchmark.

Put every yield claim through a real cash-flow test

Marketing yield is often calculated from the most flattering inputs: the highest advertised rent, twelve occupied months and a purchase price that excludes part of the acquisition cost. That percentage is a lead, not an answer.

Consider an apartment priced at $120,000 with an advertised rent of $900 a month. The headline gross yield is 9%. Now assume the achieved rent is $800, the unit is vacant for one month, management takes 10% of collected rent, the service charge is $100 a month and the owner keeps a $600 annual reserve for minor repairs and furniture replacement. The result is about $6,120 before tax and major works. Against a full acquisition cost of $125,000, the yield is roughly 4.9%, not 9%. This is an illustration, not a forecast for Cambodia; it shows why the inputs matter more than the promotional rate.

For a completed building, ask for evidence of recently signed leases on genuinely comparable units. Check the term, free-rent periods, included services, leasing commission, actual time between tenants and costs paid by the owner. A small set of good leases from the same building is usually more useful than a city-wide average if the units match in size, condition, view and furnishing.

For an off-plan project, rent remains a scenario until the building is operating and a real tenant market exists. A guaranteed rental return is also not market data. It is a contractual promise by a named counterparty. Review who pays it, the calculation base, the start date, duration, deductions, treatment of delayed handover and the payer’s ability to perform.

“Sold” and “occupied” need definitions

“Sold” can mean a reservation, a booking deposit, a signed contract, a first instalment, full payment, handover or registered ownership. Those stages carry very different levels of certainty. The denominator matters too. A 500-unit project that releases 100 units and books 80 can advertise 80% of the release as booked, while only 16% of the whole development has been booked.

Ask for the total unit count in the relevant tower or phase, the number actually released, signed contracts, cancellations, fully paid units and stock available today. Clarify whether bulk allocations, related parties or agent-held reservations are included. A high percentage without this breakdown is a sales message, not evidence of liquidity.

Residential occupancy is equally slippery. It may refer to signed leases, physically occupied homes, occasional owner use, active utility accounts or service-charge payments. Hotel occupancy and serviced-apartment performance should not be applied to an ordinary condominium without adjustment.

A stronger building-level view combines management information, lease records, access or utility evidence where available, current rental inventory and visits at different times of day. Counting lit windows is weak evidence. If management claims 90% occupancy while many near-identical units are actively available, that does not automatically prove the claim is false, but the gap needs a credible explanation before you buy.

Read agency research as research, not as a price list

A commercial interest does not make an agency report worthless. Large consultancies often have the strongest field teams for tracking construction, launches, rents and pricing. The mistake is to turn findings from their monitored sample into a universal fact about Cambodia—or into a valuation of one project.

Start with the market boundary. “Phnom Penh condominiums” may cover only tracked developments within certain segments. “Supply” could mean completed stock, units currently offered by developers or the full future pipeline. “Price” may be the average asking price of newly launched units. A reported sales rate may rely on developer information and may not capture later cancellations. In commercial property, occupancy usually refers to leased space, not the number of people physically present.

Check the observation period as well as the publication date. A July report may describe conditions at the end of June, while some underlying observations are older. Look for methodology changes before comparing two editions. A consistent series from one research team is often more comparable over time than numbers from several firms whose segments, districts and project stages differ.

The best use of an agency report is to generate sharper questions: where is new supply concentrated, which segment is under pressure, what is happening to quoted prices, and which districts need closer inspection? The answer on one apartment must still be tested against that building’s inventory, contracts, operating costs and achieved rents.

Five checks before you use any number

1. What exactly was measured? Establish whether the figure is an asking price or completed price, gross or net yield, reservation or signed sale, physical occupancy or lease count. If the definition cannot be stated in one plain sentence, the number is not ready to drive a decision.

1. Which geography and property set does it cover? A Cambodia-wide average does not explain BKK1, and a Phnom Penh average does not value one tower. Check property type, segment, completion status, unit size and whether the sample covers new sales, resales or both. Studios in a new suburban project may move differently from large apartments in an established central building.

1. What period does it describe? The date of publication, the period of data collection and the date of the event are different. A price confirmed several months ago may no longer be available. A census remains valuable as a historical benchmark but is not a live count. Dynamic figures should be reconfirmed in writing before money changes hands.

1. Who collected it, and how? Look for sample size and composition, duplicate removal, active-listing checks, the origin of sales and rental observations, and the treatment of unusual deals. You do not need perfect academic methodology from every source, but you do need to know whether you are looking at a registered fact, an informed estimate or a claim from an interested party.

1. What confirms it at the level of your transaction? A broad market report should lead to direct evidence: a current quotation for the unit, a verified comparable sale, a signed lease, a management statement or a document confirming project status. Where one unverified number determines the reservation decision, price or income forecast, pause until you have a second source or a primary document.

Turn market data into a decision on one property

You do not need a vast research archive. You need a compact evidence set that can change the decision. Obtain a written quotation for the exact unit, with the full cost and payment schedule. Reconfirm several competing units in the same building or in genuinely comparable nearby properties. Seek recent achieved sales and signed leases where they are available, rather than relying only on advertisements.

For a completed building, check service charges, common-area condition, vacancy between tenants and any remaining developer stock. Visit at different times, or appoint someone independent to do it. For an off-plan purchase, separate what exists now—the contract, phase, construction status and payment obligations—from future assumptions about rental demand and resale.

Imperfect data does not automatically make a property bad. It does mean you should not pay a premium for an unverified story. Use a more conservative rent, allow more vacancy and costs, do not label asking prices as transactions, and do not treat reservations as completed sales.

The best market number is not the one with the most decimal places. It is the one that helps you ask a better question, verify the specific property and understand what could turn out differently.