Lawyer and notary profile
Patrick Holtmann
Civil-law notary (Notar) · Certified specialist in construction and architects' law (Fachanwalt für Bau- und Architektenrecht), Heimann Hallermann Rechtsanwälte Partnerschaft mbB, Hamm
- Checked in the official register of the German Federal Bar (BRAK) on 21 October 2026
- Overall rating 4.3 of 5
, from 14 reviews of the firm
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At a glance
- Languages
- English
- Focus areas
- Architects' law (Architektenrecht), Construction law (Baurecht), Private construction law (Baurecht (privates)), Property developer law (Bauträgerrecht), Contract law (Vertragsrecht)
- Opening hours
- Monday 08:30 to 17:30
- Tuesday 08:30 to 17:30
- Wednesday 08:30 to 17:30
- Thursday 08:30 to 17:30
- Friday 08:30 to 17:00
- Saturday closed
- Sunday closed
Sources: Google, retrieved on 24 October 2026; Deutsche Anwaltauskunft des Deutschen Anwaltvereins, retrieved on 12 October 2026. Focus areas and opening hours are the lawyer's or firm's own words. Focus areas from the directories' fixed lists have an English label with the German term in brackets; all others stay in German.
Location of the firm
Reviews of the firm
4.3 of 5 Overall rating from 14 reviews on 1 platform. How we calculate the overall rating
Google
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Patrick Holtmann
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in construction and architects' law (Fachanwalt für Bau- und Architektenrecht)
- Regional bar association
- Hamm
- Admitted since
- 27 March 2006
- Law firm
- Heimann Hallermann Rechtsanwälte Partnerschaft mbB
- Firm address
- Heßlerstr. 47, 59065 Hamm
- Phone
- 02381-92080-0
- Fax
- 02381-9208010
- anwaelte-hamm@heimann-partner.com
- Website
- www.heimann-partner.com
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.86060e12-bf81-455a-8db5-2c84fd8300d8.6cb4
Source: Official lawyer register of the German Federal Bar under section 31 of the Federal Lawyers' Act (BRAO). The register is kept in German. We show names and addresses as the register gives them and add an English description to German professional titles.
Details from the register of notaries (Notarverzeichnis) of the Federal Chamber of Notaries (Bundesnotarkammer)
- Name
- Patrick Holtmann
- Official title
- Lawyer and civil-law notary (Rechtsanwalt und Notar)
- Official seat (Amtssitz)
- Hamm
- Chamber of notaries
- Westfälische Notarkammer
- Appointed since
- 23 October 2014
- Partnership
- Heimann Hallermann
- Office
- Heßlerstraße 47, 59065 Hamm
- Phone
- 02381-92080-37
- Fax
- 02381-9208010
- p.holtmann@heimann-partner.com
Source: Notarverzeichnis der Bundesnotarkammer (§ 78l BNotO), as of 28 October 2026. The register is kept in German.
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