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When dealing with a property sale, one of the most important aspects concerns the clarity and accuracy of cadastral documentation. This is often the stage when doubts about terminology arise: terms like cadastral map reference (mappale) and cadastral parcel are frequently used, but not always with full awareness. Understanding the difference between the two is not just a technical detail—it is a crucial step to avoid mistakes, delays, or misunderstandings during a property transaction.
Table of Content
Why It’s Important to Know Cadastral Terms
What Is a Cadastral Map Reference?
What Is a Cadastral Parcel?
Mappale vs particella catastale: differenze principali
Other Related Cadastral Terms to Know
Why Trust Engel & Völkers with Cadastral and Document Management
Cadastral documentation is essentially the “identity card” of a property. Knowing exactly what terms like map reference and parcel mean is essential both for sellers, who must present a property free of inconsistencies, and for buyers, who want to purchase with transparency and security. Confusion between these concepts can cause delays, requests for additional documentation, or in more complex cases, even postponement of the final deed.
A cadastral map reference is an identification number that locates a property (land or building) within a municipality’s cadastral map. In other words, the mappale makes it possible to “place” a property on an official map. It is a geographical and topographical reference tool, useful for pinpointing the property within municipal territory.
It is mainly used:
in cadastral records, to identify the location of a property;
in sales documents and building permits;
as a reference for possible subdivisions or cadastral updates.

Trust Engel & Völkers: we guarantee transparency, clarity, and flawless management of cadastral documentation.
The cadastral parcel, on the other hand, represents the smallest unit recorded in the Cadastre. It is the portion of land or building associated with specific data such as surface area, cadastral income, intended use, and title holders.
Qua trovi una tabella che riassume le differenze chiave tra i due concetti:
| Aspect | Cadastral Map Reference (Mappale) | Cadastral Parcel |
|---|---|---|
Definition | Number that identifies a property on the cadastral map | Smallest unit recorded in the Cadastre |
Function | Locates a property in the territory | Describes and identifies a property in detail |
Type of Reference | Geographical/topographical | Descriptive/fiscal |
Associated Data | Map coordinates | Surface area, cadastral income, title holders |
Main Use | Records, cadastral maps, building permits | Tax assessment, legal identification |
In short: the mappale places a property, the parcel describes it. Both are essential and appear together in cadastral records
To better understand cadastral documents, it’s also useful to be familiar with other terms:
Cadastral sheet (foglio catastale): each municipality is divided into sheets, which represent sections of territory; each sheet contains multiple map references.
Subaltern (sub.): number identifying individual property units within the same parcel (e.g., apartments in a condominium).
Cadastral record (visura catastale): official document issued by the Revenue Agency reporting identifying and fiscal data of a property (sheet, map reference, parcel, subaltern, cadastral income, title holders).
Cadastral income (rendita catastale): value assigned to a property by the Cadastre, used for calculating taxes.
Cadastral category: classification of a property based on its use (residential, office, commercial, etc.).
Census section: further subdivision of cadastral territory, used especially in larger municipalities.
Cadastral map extract: official graphic reproduction showing the position and boundaries of parcels and map references.
Knowing these terms allows you to read documents more clearly and handle negotiations with confidence.
Correctly interpreting cadastral documents requires care and experience. Even a small error or inconsistency can delay a transaction or reduce buyer confidence. Engel & Völkers supports property owners and buyers by ensuring:
Technical and administrative support: assistance in collecting, verifying, and interpreting cadastral data.
Preventive checks: compliance verification before starting the sale, avoiding unpleasant surprises.
Personalized consulting: a team of professionals capable of translating technical terms into clear, understandable steps.
With Engel & Völkers, cadastral management becomes a smooth and safe step, fully integrated into a transparent and reliable sales process.
FAQ on Cadastral Map Reference and Parcel
In the cadastral record issued by the Revenue Agency or by consulting the municipality’s cadastral map.
No. The map reference identifies the position on the map, while the parcel identifies the registered unit.
To distinguish a property from others and to register it for fiscal and legal purposes.
It can be requested online on the Revenue Agency’s website or at the relevant cadastral offices.
To ensure that the property is compliant and to avoid problems or delays at the time of the final deed.
Yes, in the case of subdivisions or mergers of land or property units.
No, it is a technical identifier and does not replace the address.
It has fiscal and informative value, but it does not constitute absolute proof of ownership—the notarial deed is the official proof.