The leading suppliers of boundary surveying & legal mapping in Ireland


o'brien Mapping
OBM advocate that all property boundaries should be recorded, mapped and surveyed accurately to ensure full transparency and accuracy. All property boundaries should be surveyed and defined prior to purchase or sale.
- Accurately document the position of the current occupation line of the property
- Analyses of existing mapping and legal documentation
- Outline clearly the discrepancies between the registered boundaries and the occupied boundaries
- All boundary surveys are fully supported with a detail and comprehensive report compiled in house by the surveyors
Tailte Eireann compliant maps for apartments and msb (multistory buildings)
At O’Brien Mapping Ltd, based in Naas, Co. Kildare, we specialise in legal/compliant land registry mapping, with deep experience in multi‑storey and apartment developments across the Republic of Ireland.
•Apartment & Multi-Storey Developments
Precise floor plans and boundary mapping for each unit, common areas, balconies, and storage spaces as per Tailte Éireann (formerly PRAI) requirements, with clear designation of different floor levels.
•Compliant Mapping
First registrations, transfers of part, and folio splits—all mapped accurately using ITM coordinates and adhering strictly to Tailte Eireann guidelines.

- TAILTE EIREANN COMPLIANT MAP
02 / Our Process
At OBM we pride ourselves on being Ireland’s foremost experts on boundary related issues. Dr. O’Brien has experience in academic research and vast experience in the practical nature of the issues and problems that legal mapping can entail.
ABOUT O’Brien Mapping
At O’Brien Mapping, we strive for perfection. To enable us deliver this, we have the highest qualifications available to inform our preferred approach, our choice of appropriate standards, and achieving the high quality of services we provide.
We strive to differentiate our services from the full range of surveying and mapping services other companies provide who attempt to be experts at everything. We will focus solely on a niche market supplying Boundary Surveying and Legal Mapping only and we focus solely on our client’s needs, we do not take short cuts, and our approach is to be the experts for legal mapping in Ireland.
Boundary Surveying
When conducting boundary surveying, we conduct in-depth boundary analysis to identify discrepancies between PRAI records and actual features on the ground.
Tailte Eireann MAPPING
At O’Brien Mapping, we pride ourselves on being Ireland’s foremost experts on property boundary related issues and Tailte Eireann mapping.
Mapping for Apartments and Multistory buildings
We provide precise floor plans along with Tailte Eireann compliant mapping for registration.