Luxembourg Property Valuation Institute

Luxembourg property data, sourced and accessible.

This LPVI demonstration brings together public data from the Grand Duchy and a proposed contributor database for valuers. Sources and periods are shown in the records; publicly displayed examples of member references are fictional.

LPVI Observatory · property prices by municipality
178,815
addresses loaded · CACLR register (ACT) · count on 9 September 2026
Verifiable provenanceThe records identify the producers and periods of public data. The methodology describes the sources used.
Attributed contributionsPublic examples are fictional and labelled accordingly. The member area lets you test submission and validation.
Controlled accessMember contributions require authenticated access, with permissions and consultation limits.
Assisted searchThe question is converted into checked filters to search the database. Results require professional review.
The foundation

Built on the country's official reference data

Observatoire de l'Habitat, STATEC, Administration du cadastre et de la topographie, DATer and Ville de Luxembourg: several sources brought together in one consultation tool.

100
municipalities covered
ACT administrative boundaries
24
districts mapped
Ville de Luxembourg
2025
annual prices loaded · apartments
Observatoire de l'Habitat
50
public fictional examples
LPVI database · member layer
The observatory

Explore the territory and its property context.

Prices and rents by municipality. Apartment prices: Apr 2025 – Mar 2026. Advertised rents: Apr 2025 – Mar 2026. Rents in the capital are also available by district (Apr 2025 – Mar 2026).
PAG zoning and cadastre. A click on the map searches for available information: a nearby address, parcel, zoning and market context. Official documents must still be consulted.
Demonstration references. Fictional examples illustrate property characteristics, areas and attribution to an author.
Natural-language search: “houses sold in Esch in the last 12 months”. Available to members, it proposes search criteria and finds matching references; it does not estimate a property's value.
Three layers

From public sources to professional contributions

Layer 1 · Public foundation

Official data brought together

Observatory prices and rents, ACT cadastre and addresses, PAG zoning and capital districts. The records and methodology specify the available sources and periods.

Available
Layer 2 · Member references

Comparables attributed to their author

The demonstration lets authorised members test reference entry, import and review. Public examples are fictional. Attribution to an account is neither a certified signature nor certification of value.

Demonstration · submission and import with validation
Layer 3 · Analysis assistance

AI helps find references

The entered question is sent to the configured AI provider to be converted into checked filters. The references found retain their database identifiers. The valuer must assess their relevance and use.

Experimental features · priority to public data and member references
Governance

An association run by its members

LPVI is a non-profit association run by elected volunteer valuers. This demonstration provides management roles that can be passed between members. LPVI must still approve the framework for contributing to and reusing the database.

Michel Mreches
Michel Mreches
President
Gaël Beauchesne
Gaël Beauchesne
Vice-President & Treasurer
Stéphanie Juan
Stéphanie Juan
Secretary General
Martin Schnögass
Martin Schnögass
Board member
Gérald Merveille
Gérald Merveille
Board member

Valuers: your references make a difference.

Annual membership fee: €300 for ordinary members or €1,500 for supporting members. Association membership and platform authorisation are separate processes.

Join LPVI