Germany: what you bring, what you get.

The documents of a German residential project, from the Bebauungsplan to the Bauantrag and the Ausführungsplanung. Not yet available.

Optimus Build reads them and flags what is missing

BebauungsplanBinding local zoning: GRZ, GFZ, building lines, storeys

Amtlicher LageplanOfficial site plan by a licensed surveyor

LiegenschaftskarteCadastral map

GrundbuchauszugLand register extract

BaulastenverzeichnisPublic-law burdens on the plot

BaugrundgutachtenSoil report

LeitungsauskunftExisting utility lines

HOAI phases 1 to 3

MachbarkeitsstudieFeasibility and massing study

Vorplanung (LPH 2)Preliminary design

Kostenschätzung nach DIN 276First cost estimate

Unterlagen für die BauvoranfrageScheme and figures for a binding pre-decision before you buy

Bauantrag · Genehmigungsplanung (LPH 4)

Bauzeichnungen 1:100Plans, sections, elevations

BaubeschreibungWritten description of the building

GRZ, GFZ and WohnflächeZoning metrics and living area

AbstandsflächennachweisClear distances to boundaries and buildings

StellplatznachweisParking proof

StandsicherheitsnachweisStructural calculations

BrandschutznachweisFire-safety proof

Wärmeschutznachweis (GEG)Energy proof

HOAI phases 5 and 6

Ausführungsplanung (LPH 5)Working drawings and details

Schal- und BewehrungspläneFormwork and reinforcement drawings

TGA-AusführungsplanungBuilding services execution design

Leistungsverzeichnisse (LPH 6)Bills of quantities and tender texts

Schlitz- und DurchbruchspläneOpenings for services through walls and slabs, agreed with the structure

Licensed professionals review and sign what Optimus Build prepares

EntwurfsverfasserArchitect or engineer entitled to submit (bauvorlageberechtigt)

TragwerksplanerStructural engineer

Prüfingenieur / PrüfsachverständigerChecks structure and fire safety for larger buildings

Building law is set by each of the 16 Länder; procedures and checking duties vary.

Drawings download as DWG and DXF. Every plan in every set comes from the same model, so the disciplines agree with each other. All countries

Building in Germany?

Tell us about the plot and what you need first.