48 Cours Pasteur, 17410 Saint-Martin-de-Ré

2 buildings with 2 recorded homes, built 1900 or earlier, on a parcel of 1,303 m² (recorded area). Planning document zoning: natural and forest zone (Nr).

Recorded area: 1,303 m²
Planning zone: NrNatural and forest zone (N)

Open in the map

Address from France’s national address register (BAN), associated with this parcel for information only. Addresses and how they are linked

The parcel (in colour) and its neighbours, from the cadastre; computed perimeter: 240 m. North is up; the bar gives the scale.

The cadastre is a tax record: it does not prove ownership. Why?

The cadastre is a tax record: it does not prove ownership and its boundaries have no legal force (only a surveyor's boundary marking does). Its plan is approximate: especially where it is old, it can be offset by a few metres from the buildings and the aerial imagery. The owner's name is not shown. Boundary marking (Service Public, in French)

At a glance

Computed area: 1,301 m²from the cadastral plan
Perimeter: 240 mcomputed from the cadastral plan
Buildings: 2 buildingsResidential
Built: 1900 or earlier
Height to the eaves: up to 5.4 m
Storeys: up to 1 (ground floor included)
Dwellings: 2
Addresses: 1 linked address
Clay soils: Not recorded
Risk prevention plans: Not recorded

This parcel’s figures, from the cadastre, the national address base (BAN), IGN’s BD TOPO and the risk databases. Missing data is not shown.

What this means for a project

Zone Nr: new buildings are in principle excluded; a measured extension of an existing home may be allowed where the rules provide for it. Guide: Turn the map finding into a specific question
15 prescriptions, information areas or easements touch the parcel (details below): they apply on top of the zone’s rules. Guide: Read the documents, not just the colour
Seismic zone 3 (moderate): a new house must follow the earthquake-resistant building rules. Guide: Identify the scope of each finding

Points drawn from this parcel’s data. They tell you which questions to ask; they do not replace a certificat d’urbanisme or the official statement of risks.

Understanding the map information

Planning zoning

Nr – Natural and forest zone (N)

Protected natural areas, forests and landscapes: building is strictly limited.

100% of the parcel
Document: 241700459_PLUi_20260226

Addresses

Source: Base Adresse Nationale (national address register). “Linked by its position”: the address point lies inside the parcel. “Linked by its building (RNB)”: the building that carries the address in the national building register (Référentiel National des Bâtiments) stands on the parcel. “Linked by IGN (BAN PLUS)”: IGN matches the address to this parcel, the nearest one on the same side of the street, and the address point lies inside it. In these cases the Base Adresse Nationale declares no link.

48 Cours Pasteur, 17410 Saint-Martin-de-Ré (linked by its building (RNB))

All addresses in Saint-Martin-de-Ré

Local plan prescriptions

For guidance only, from the Géoportail de l'Urbanisme extraction of 15 August 2026; the linked document may have been replaced since. Only the planning document's regulations and annexes are binding. A missing item means “not recorded”, not “no constraint”.

Ecological corridor (green and blue network): TVB Estran - Corridor écologique – 4% of the parcel
Protected landscape heritage: HAIE – line on the parcel or its boundary

See the document on the Géoportail de l'Urbanisme

Local plan information

Sensitive natural area pre-emption zone: Zone de préemption dans un espace naturel sensible - Département de Charente Maritime – 100% of the parcel
Archaeological site: Site de presomption de prescriptions archeologiques Zone A- Saint-Martin Le Bourg, l'Arsenal, l'Ormeau, l'Abbaye des Charitains… – 100% of the parcel
Sanitation zoning: Zone d'assainissement collectif – 100% of the parcel
Local advertising rules: ZONE 1 : SECTEURS PROTEGES – 100% of the parcel
World Heritage property: Périmètre UNESCO - Fortifications Vauban – 100% of the parcel
World Heritage buffer zone: Périmètre UNESCO - Fortifications Vauban - Zone Tampon – 100% of the parcel
Other information (coastal law): Bande Littorale relevant de la Loi Littoral – 99% of the parcel

See the document on the Géoportail de l'Urbanisme

Public-utility easements

Listed monument and its surroundings: Citadelle – 100% of the parcel
Listed monument and its surroundings: Eglise Saint-Martin – 100% of the parcel
Listed monument and its surroundings: Hôtel des Cadets – 100% of the parcel
Listed monument and its surroundings: Logis de la Baronnie – 100% of the parcel
Listed monument and its surroundings: Maison de la Vinatrie – 100% of the parcel
Listed or classified site: Ensemble de ile de re – 100% of the parcel

Documents on the Géoportail de l'Urbanisme: document 1, document 2

Buildings

Indicative data (IGN BD TOPO): buildings IGN links to the parcel (BAN PLUS) when they cover at least 20 m² of it, with information from the tax files (DGFiP), anonymised. An unknown height or number is not shown. Construction years are grouped into periods, because old buildings often carry an estimated round year (1800, 1900…). A building standing on several parcels is counted on each, with all its dwellings. Recent buildings may be missing: the tax files are updated with a delay.

On the parcel: 2 buildings
Use: Residential
Height to the eaves: up to 5.4 m
Storeys: up to 1 (ground floor included)
Dwellings: 2
Built: 1900 or earlier

Risks

This information is for guidance only and has no regulatory force: it does not replace the risk statement (état des risques, ERRIAL) to be attached to a sale or a rental, which anyone can produce free of charge on Géorisques.

Some clay soils swell when wet and shrink as they dry, which can crack buildings. The higher the exposure, the more building precautions are needed. A risk prevention plan (PPR) maps the areas exposed to a hazard (flooding, ground movement, an industrial site…) and sets building rules there. The Géoportail de l'Urbanisme does not list every plan yet.

Clay shrink-swell: Not recorded
Risk prevention plan: Not recorded in the Géoportail de l'Urbanisme
Seismic zone: Zone 3 (moderate)
Radon potential: Category 1 (low)

Produce the risk statement (ERRIAL) on Géorisques Risks near an address (Géorisques)

The parcel in its section

By recorded area, larger than 41% of the 81 parcels of section AC whose area is recorded.
Median recorded area in the section: 2,565 m².
14 of the section’s 81 parcels have a linked building, 13 an address.
Saint-Martin-de-Ré has 3,045 parcels; this one holds 0.03% of their total recorded area.

Details

Cadastral reference: 17369 000 AC 9 (17369000AC0009)
Commune: Saint-Martin-de-Ré (17369)
Prefix: 000
Section: AC
Number: 9
Recorded area (contenance): 1,303 m²
Computed area: 1,301 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

No planning document published on the Géoportail de l'Urbanisme.

Find the applicable document on the official GPU map

Planning zones (share of parcel area):

Agricultural zone (A) (48%)
Natural and forest zone (N) (26%)
Urban zone (U) (25%)

Source datasets used on this page: 8. Their dates and reuse terms can differ.

Sources and versions used on this page

Plan cadastral informatisé (Etalab) 2026-06-01 — Licence Ouverte / Open Licence 2.0
Cadastre Etalab redistributes the French digital cadastral plan in simplified geographic formats, including parcels, sections and buildings. Mapped boundaries do not replace a boundary survey.
Géoportail de l’Urbanisme — extraction nationale 2026-08-15 — Licence Ouverte / Open Licence 2.0
The national Urban Planning Geoportal extraction brings together layers published by the GPU from documents supplied by municipalities, intermunicipal authorities and state services. The competent authorities remain responsible for the documents and their regulatory meaning.
Base Adresse Nationale (listes d’adresses et géocodage Géoplateforme) 2026-10-07 — Licence Ouverte / Open Licence 2.0
The Base Adresse Nationale brings together French addresses, including those published by municipalities. Address coordinates alone do not establish an administrative link to a cadastral parcel.
BAN PLUS (rattachement géométrique adresse → parcelle) 2026-06-15 — Licence Ouverte / Open Licence 2.0
BAN PLUS is IGN’s product linking Base Adresse Nationale addresses to reference geographic objects, including cadastral parcels, using geometric matching.
Exposition au retrait-gonflement des argiles 2026-07-02 — Licence Ouverte / Open Licence 2.0
The clay shrink-swell exposure map describes geological exposure at the map’s scale. It does not replace a site-specific geotechnical investigation.
Zonage sismique de la France (décret n° 2010-1255), liste version janvier 2015 2018-07-30 — Licence Ouverte / Open Licence 1.0
This vector layer published by wpd is based on the BRGM / planseisme.fr list of municipalities and seismic zones, January 2015 version. Municipal zoning does not measure the structural risk of an individual building.
Potentiel radon des communes (arrêté du 27 juin 2018) 2019-05-06 — Licence Ouverte / Open Licence 1.0
Radon potential zoning classifies municipalities according to their geological potential to emit radon. It does not measure the indoor radon concentration of an individual building.
BD TOPO® – bâtiments (usage, hauteur, niveaux, logements, année de construction) 2026-06-15 — Licence Ouverte / Open Licence 2.0
BD TOPO is IGN’s vector topographic reference dataset. Its building component describes footprints and available attributes such as use, height and selected construction information.