20 Rue Coëtlogon, 22000 Saint-Brieuc
Parcel of 575 m² (recorded area) with a residential building, built 1900 or earlier. Local plan (PLU) zoning: urban zone (U).
- Recorded area
- 575 m²
- PLU zone
- UUrban zone (U)
Address from France’s national address register (BAN), associated with this parcel for information only. Addresses and how they are linked
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)
Understanding the map information
- Cadastre and boundary surveys: where does the land end?
- Reading a PLU: a zone label does not define a project
- Recorded and calculated parcel area: why two figures?
- Property risks: from a map finding to a proper check
PLU zoning
U – Urban zone (U)
Built-up or serviced area. Building is generally allowed, under the PLU rules.
0% of the parcel
Document: 200069409_PLUI_20250626
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.
- 20 Rue Coëtlogon, 22000 Saint-Brieuc
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”.
- Building placement rules
- Construction à l'alignement (ou dans le prolongement de l'existant) – 100% of the parcel
- Building placement rules
- Construction en ordre continu, d'une limite latérale à l'autre – 100% of the parcel
- Development guidelines (OAP)
- OAP Trame verte et bleue – 100% of the parcel
- Mix of uses
- Secteur de mixité des fonctions intermédiaire – 100% of the parcel
- Building footprint
- Emprise au sol non réglementée avec coefficient de biotope à 20% – 100% of the parcel
- Height
- Hauteur maximale au point le plus haut de 15 mètres soit un gabarit de R+3+Comble ou Attique – 100% of the parcel
- External appearance
- Secteur de niveau 4 – 100% of the parcel
- Parking
- 2 places de stationnement par logement – 100% of the parcel
See the document on the Géoportail de l'Urbanisme
Local plan information
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”.
- Urban pre-emption right
- Droit de préemption urbain – 100% of the parcel
- Local advertising rules
- Règlement local de publicité intercommunal – 100% of the parcel
See the document on the Géoportail de l'Urbanisme
Public-utility easements
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”.
- Listed monument and its surroundings
- P̩rim̬tre d̩limit̩ des abords des Boulevards dits suspendus et du Viaduc de Toupin Р100% of the parcel
- Remarkable heritage site
- 100% of the parcel
- Remarkable heritage site
- Site patrimonial remarquable de SAINT-BRIEUC – 100% of the parcel
Documents on the Géoportail de l'Urbanisme: document 1, document 2, document 3
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
- 1 building
- Use
- Residential
- Height to the eaves
- 10.9 m
- Storeys
- 3 (ground floor included)
- Dwellings
- 1
- 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 2 (low)
- Radon potential
- Category 3 (significant)
Produce the risk statement (ERRIAL) on GéorisquesRisks near an address (Géorisques)
Details
- Cadastral reference
- 22278 000 AW 148 (22278000AW0148)
- Commune
- Saint-Brieuc (22278)
- Prefix
- 000
- Section
- AW
- Number
- 148
- Recorded area (contenance)
- 575 m²
- Computed area
- 578 m² Computed from the plan, may differ from the recorded area.
Planning in this commune
- Planning document
- Intermunicipal zoning plan (PLUi) (200069409_PLUI_20250626)
PLU zones (share of parcel area):
- Natural and forest zone (N) (28%)
- Urban zone (U) (28%)
- Agricultural zone (A) (8%)
- Development zone (AUc) (0%)
- Closed development zone (AUs) (0%)
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 2.0Cadastre 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 2.0The 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 2.0The 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 2.0BAN 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 2.0The 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 1.0This 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 1.0Radon 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 2.0BD TOPO is IGN’s vector topographic reference dataset. Its building component describes footprints and available attributes such as use, height and selected construction information.
Neighbouring parcels
- 22278 000 AW 146 – 2 Impasse Coëtlogon, 22000 Saint-Brieuc
- 22278 000 AW 147 – 22 Rue Coëtlogon, 22000 Saint-Brieuc
- 22278 000 AW 149 – 18 Rue Coëtlogon, 22000 Saint-Brieuc
- 22278 000 AW 167 – 25 Rue Coëtlogon, 22000 Saint-Brieuc
Previous parcel: 22278 000 AW 147 – 22 Rue Coëtlogon, 22000 Saint-BrieucNext parcel: 22278 000 AW 149 – 18 Rue Coëtlogon, 22000 Saint-Brieuc