Why Bangladesh Needs a National Land Valuation Framework 

Ask a simple question about land in Bangladesh: what is this property worth?
The answer can vary depending on who is asking and for what purpose. A deed may be registered against one valuation basis. A bank may obtain another before accepting the property as collateral. Government acquisition follows a statutory compensation process. Local taxation may use another assessment basis. Market participants may operate with different price expectations.

Different values are not necessarily a problem. Market value, fiscal value, compensation value and collateral value serve different purposes. The problem arises when there is no transparent national framework explaining how these values are determined, what data they should use, how often they should be updated and how one relates to another. Bangladesh therefore does not need one artificial price for every piece of land. It needs a National Land Valuation Framework.

Valuation is also data infrastructure
Land valuation is often treated as a specialist exercise carried out only when a transaction, mortgage or acquisition occurs. In a modern land economy, it should also be understood as part of national data infrastructure. Every arm’s-length transaction creates market evidence. Every mortgage generates collateral information. Every acquisition produces compensation evidence. Changes in road access, zoning, utilities, development rights, flood exposure and surrounding land use may influence value. If these events remain in separate institutional files, Government cannot build a reliable picture of the property market.

This is where parcel identity becomes critical. A transaction price has limited analytical value if Government cannot reliably identify which parcel was sold, what characteristics it had and what rights were transferred. A national valuation framework should therefore build upon permanent parcel identity and geospatial reference.

One framework does not mean one value
The objective should not be to force the Ministry of Land, banks, acquisition authorities and tax agencies to use exactly the same value. Instead, the framework should establish a common language. It should distinguish between a market reference value, fiscal or assessment value, statutory compensation-related value, and valuations used by financial institutions for collateral and risk management. Each institution should retain its legal responsibility. Bangladesh Bank should determine prudential requirements for banks. Acquisition compensation must follow applicable law. Revenue authorities and local government institutions should retain their mandates.

A national framework would provide common property data, definitions, methodologies, quality controls and reference evidence so these different purposes can operate more consistently.

What determines value?
A credible valuation system must understand more than the mouza and land area.
For land, relevant attributes may include location, parcel size and shape, road access and frontage, permitted land use, zoning, utilities, development potential, environmental constraints, flood or erosion risk and proximity to markets, transport and infrastructure.

For built property, data must extend to the building and individual property unit: floor area, use, age, condition, construction characteristics, access, parking and other market-relevant factors. The framework should define minimum, preferred and advanced datasets because complete information will not exist everywhere initially.

The essential principle is traceability. Anyone reviewing a valuation should be able to understand what property was valued, for what purpose, on what date, using which evidence and by which method. Professional judgement and data-driven valuation must work together. Comparable-sales analysis remains important where sufficient market evidence exists. Hedonic modelling can take this further by estimating how characteristics such as location, road access, size or land use influence observed prices across many properties.

This makes hedonic models useful for mass appraisal�"the systematic valuation of large numbers of properties. But an algorithm is not a substitute for evidence. A model built on incomplete or unreliable transaction prices will produce unreliable estimates. Its performance depends on sample size, geographic coverage, model design and regular recalibration.

Bangladesh therefore needs a hybrid approach: professional valuation standards + verified transaction evidence + geospatial data + transparent mass-appraisal models. Professional valuers will remain necessary for unusual, high-value or disputed properties and specialised lending decisions. Mass valuation can provide the broader national reference layer.

Transactions should become market intelligence
The most important raw material for market valuation is reliable transaction data. Bangladesh should gradually develop a Property Transaction Intelligence Layer linked to the registration system and valuation should ultimately be parcel-specific rather than assigning a single combined value to multiple parcels included in one deed. Each transaction could contribute structured information such as parcel identity, location, transaction type, consideration, land area, property characteristics and date, subject to privacy and access controls.

Over time, this would allow Government to observe market movements, establish valuation zones, identify comparable transactions and compare declared consideration with statistically expected ranges.

This should not mean every difference is treated as wrongdoing. Genuine transactions can occur above or below average market levels. The purpose is evidence and transparency, not an automated accusation system.

Banks can also contribute market intelligence. Financial institutions routinely commission collateral valuations, but these remain dispersed. Under an appropriately governed framework led by Bangladesh Bank, aggregated and anonymised mortgage-valuation information could improve risk analysis and market benchmarking without exposing confidential borrower information.

Asian experience offers relevant lessons
Punjab, Pakistan is a useful comparator because it shares the subcontinent’s revenue and registration tradition. Its digitally accessible DC Valuation system provides government reference values based on location, land type, area and category for charges associated with property transactions. The Philippines has moved towards a nationally standardized valuation framework under its Real Property Valuation and Assessment Reform Act, combining common valuation standards, local schedules of market values and a comprehensive real-property information system drawing on transaction data. Thailand has a dedicated public-sector property-valuation function covering land, buildings and condominiums and providing reference values for taxation, transfer fees and other public purposes. South Korea offers the more advanced benchmark. Its land-price information and mass-appraisal capacity show how valuation can operate on top of mature cadastral, transaction and property-data systems.

The lesson for Bangladesh is not to copy any one country. Reliable valuation requires institutions, parcel-level data, market evidence, professional standards and regular updating.

Start with pilots, not a nationwide price map
Publishing a nationwide market-value map before the underlying data is reliable would create false confidence. A better approach is to begin with selected urban, peri-urban and rural pilot areas. The pilots should collect and verify transactions, define valuation zones, identify reference properties, test comparable-sales and hedonic models and compare outputs with independent professional valuations.

Performance should be measured openly: coverage, accuracy, dispersion, update frequency and consistency between observed transactions and estimated market ranges. Citizens should also be able to question or correct property attributes where valuation is used for an official purpose.

Land value is national economic intelligence
The benefits extend far beyond property tax. Reliable valuation can improve acquisition budgeting and compensation planning, mortgage-risk assessment, management of Government land, infrastructure investment, urban planning and private investment decisions. It can also help Government understand where land values are rising, where infrastructure is changing markets and how public investment affects surrounding property.

Bangladesh does not need one value for every purpose.
It needs one national language for understanding value�"built on identifiable parcels, credible transactions, common property attributes, professional standards, transparent methodologies and clearly defined institutional responsibilities. A piece of land may legitimately have several values. Citizens, banks, investors and the State should be able to understand why.