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21 Rue de Walbach, 68200 Mulhouse

5 buildings with 32 recorded homes, built 1950 – 1974, on a parcel of 4,105 m² (recorded area). Planning document zoning: urban zone (UN1).

Recorded area
4,105 m²
Planning zone
UN1Urban zone (U)
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

68224 000 HR 1368224 000 HR 1468224 000 HR 1568224 000 HR 1768224 000 HR 1868224 000 HR 1968224 000 HR 2668224 000 HR 2768224 000 HR 2868224 000 HR 2968224 000 HR 3068224 000 HR 3168224 000 HR 3368224 000 HR 3568224 000 HR 3668224 000 HR 3768224 000 HR 4168224 000 HR 4568224 000 HR 4668224 000 HR 4768224 000 HR 4868224 000 HR 4968224 000 HR 5168224 000 HR 6068224 000 HR 6468224 000 HR 8368224 000 HR 8468224 000 HR 8668224 000 HR 8768224 000 HR 8868224 000 HR 9268224 000 HR 9368224 000 HR 9468224 000 HR 9868224 000 HR 9968224 000 HR 10268224 000 HR 10368224 000 HR 10468224 000 HR 10768224 000 HR 11068224 000 HR 11468224 000 HR 11568224 000 HR 11668224 000 HR 11768224 000 HR 11868224 000 HR 12068224 000 HR 12168224 000 HR 12268224 000 HR 12468224 000 HR 12968224 000 HR 13068224 000 HR 13268224 000 HR 13468224 000 HR 13668224 000 HR 13768224 000 HR 13868224 000 HR 14168224 000 HR 14268224 000 HR 14768224 000 HR 14868224 000 HR 15268224 000 HR 16168224 000 HR 16368224 000 HR 16468224 000 HR 16568224 000 HR 16668224 000 HR 16768224 000 HR 16868224 000 HR 16968224 000 HR 17068224 000 HR 17168224 000 HR 17268224 000 HR 17468224 000 HR 17968224 000 HR 18368224 000 HR 18668224 000 HR 19368224 000 HR 19468224 000 HR 19768224 000 HR 19868224 000 HR 20068224 000 HR 20168224 000 HR 20268224 000 HR 20468224 000 HR 20568224 000 HR 20768224 000 HR 20868224 000 HR 20968224 000 HR 21068224 000 HR 21168224 000 HR 21268224 000 HR 21668224 000 HR 21768224 000 HR 21868224 000 HR 21968224 000 HR 22068224 000 HR 22168224 000 HR 22268224 000 HR 22468224 000 HR 22568224 000 HR 22668224 000 HR 22768224 000 HR 22868224 000 HR 22968224 000 HR 23068224 000 HR 23168224 000 HR 23268224 000 HR 23368224 000 HR 23468224 000 HR 23568224 000 HR 23668224 000 HR 23768224 000 HR 23868224 000 HR 23968224 000 HR 24068224 000 HR 24168224 000 HR 24268224 000 HR 24368224 000 HR 24468224 000 HR 24568224 000 HR 24768224 000 HR 24868224 000 HR 24968224 000 HR 25068224 000 HR 25168224 000 HR 25268224 000 HR 25368224 000 HR 254
The parcel (in colour) and its neighbours, from the cadastre; computed perimeter: 347 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
4,104 m²from the cadastral plan
Perimeter
347 mcomputed from the cadastral plan
Buildings
5 buildingsResidential, outbuilding
Built
1950 – 1974
Height to the eaves
up to 15.2 m
Storeys
up to 4 (ground floor included)
Dwellings
32
Addresses
4 linked addresses
Clay soils
Medium exposure (100% of the parcel)
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

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

UN1 – Urban zone (U)

Urban zone family. This category does not establish permission to build: check the local code, applicable rules and parcel constraints.

100% of the parcel
Document: 68224_PLU_20260320

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.

All addresses in Mulhouse

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”.

National clay exposure (BRGM/Géorisques) and labels in the local planning document are separate sources: dates, methods and purposes may differ. Both values are retained; neither replaces the other. Check the national map and local rules with the authorities. Data versions: national clay layer 2026-07-02; GPU extraction 2026-08-15. Géorisques: soil studies and construction

Classified woodland (EBC)
Parcelle arborée art. L113 1 du code de l'urbanisme – point feature on 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”.

Not recorded in 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”.

Railways
SUP T1 du Haut-Rhin – 37% of the parcel
Street alignment
Plan d'alignement de la Ville de Mulhouse – line on the parcel or its boundary

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
5 buildings
Use
Residential, outbuilding
Height to the eaves
up to 15.2 m
Storeys
up to 4 (ground floor included)
Dwellings
32
Built
1950 – 1974

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
Medium exposure (100% of the parcel)
Risk prevention plan
Not recorded in the Géoportail de l'Urbanisme
Seismic zone
Zone 3 (moderate)
Radon potential
Category 1 (low)

National clay exposure (BRGM/Géorisques) and labels in the local planning document are separate sources: dates, methods and purposes may differ. Both values are retained; neither replaces the other. Check the national map and local rules with the authorities. Data versions: national clay layer 2026-07-02; GPU extraction 2026-08-15. Géorisques: soil studies and construction

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

The parcel in its section

Details

Cadastral reference
68224 000 HR 120 (68224000HR0120)
Commune
Mulhouse (68224)
Prefix
000
Section
HR
Number
120
Recorded area (contenance)
4,105 m²
Computed area
4,104 m² Computed from the plan, may differ from the recorded area.

Planning in this commune

Planning document
Local zoning plan (PLU) (68224_PLU_20260320)

Find the applicable document on the official GPU map

Document identified in the data, without assurance that it covers the whole commune or every parcel. Several documents may apply. Check coverage and the current version with the town hall or GPU. 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”.

Planning zones (share of parcel area):

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

Sources and versions used on this page

Neighbouring parcels

Previous parcel: 68224 000 HR 118 – 24 Rue du Château Zu-Rhein, 68200 MulhouseNext parcel: 68224 000 HR 121 – 26 Rue du Château Zu-Rhein, 68200 Mulhouse