services.
Neustadtarchitekten stands for building sustainable and ecofriendly - well assessed
As a well orchestrated team we strive for innovative and economical solutions.
Our architecture is as individual as our clients.
Together we are designing answers for peoples diverse needs in complex urban surroundings.

clients.
• Companies and Firms
• Co Building groups
• Kindergarden
• Private clients
• Federal Institutions
• Project developers
• Social/cultural institutions
services.
• Studien und Konzepte
• Architektur Leistungsphasen 1-9
• BIM Planung (Building Information Modeling)
• Wettbewerbe
• Energetische Fachplanung
• Energieberatung
• GEG-Nachweis
• Wärmebrückenberechnung
• Lebenzyklusbetrachtungen


competencies.
• timber and hybrid constructions
• passivhaus
• controlling co-building groups
certification + memberships
• Architektenkammer Hamburg
• Energieeffizienzexperten DENA / KfW
• Energieberater gem. BAFA-Richtlinie
• QS-Energie, IFB Hamburg
• Certified ARCHICAD BIM Manager
• Phase Nachhaltigkeit des DGNB
• IG-Passivhaus
• TRIAS-Stiftung
• Netzwerk PIA
• BIM Allianz
• BIM HUB Hamburg


office history.
• 1999 founding of Neustadtarchitekten as Diesing Bulla GbR by Iris Bulla and Petra Diesing
• first office spaces were located in Hamburgs district Neustadt - lending the practice its name
• 2000 Umzug in die Röhrigstraße, Hamburg-Altona
• 2005 2. prize competition Klimaschutzsiedlung
• 2005 1. prize competition Haus am Ring, Köln
• 2008 1. prize competition co-building Sophienallee
• 2011 1. prize competition Kindergarten Bachstraße
• 2013 1. prize competition residential project Nachbarschaft+, Stade
• 2014 the end of Diesing Bulla GbR
• 2015 Neustadtarchitekten, Petra Diesing
• 2018 2nd round competition firestation Brunsbüttel-Süd
• 2018 honorable mention mixed-use quarter Münchberg
• 2019 4th prize competition Dietrich Bonhoeffer high-school Wiehl
• 2022 3. Preis Wettbewerb Ansgar to Huus, Hamburg
• 2023 1. Platz Grüne Hausnummer, Plusenergiegebäude Teichstr., Stade