Researching an older home in New Brunswick
New Brunswick's 2023 local governance reform changed who holds the building file for many rural addresses, so confirming whether a property falls under a local government or a regional service commission is worth doing before requesting records.
Who regulates building work in New Brunswick?
New Brunswick issues building permits through local governments and, after 2023 governance reform, through regional service commissions covering the province's twelve rural districts. Electrical wiring permits are issued separately, mainly through NB Power's Technical Inspection Services program. For an older New Brunswick home, confirm which local government or regional service commission covers the address, then request its building file plus NB Power's electrical wiring permit history.
A research workflow for a specific address
- 1Confirm whether the address is inside an incorporated local government or one of the twelve rural districts served by a regional service commission, since that determines who holds the building file.
- 2Request the building permit and inspection history from that local government or regional service commission.
- 3Request the electrical wiring permit history from NB Power's Technical Inspection Services (or Saint John Energy, Edmundston Energy or the Perth-Andover Electrical Light Commission, depending on the utility serving the address).
- 4For a Provincial Heritage Place or Municipal Heritage Conservation Area, confirm which alterations need a heritage permit before planning work.
This is a records workflow, not a diagnosis. Materials and system types must be confirmed on site by a qualified professional.
Who can establish a fact about a New Brunswick home
New Brunswick's 2023 local governance reform reduced the number of local governments and folded remaining local service districts into twelve regional service commissions, which now share building-code enforcement with local governments under the Building Code Administration Act. Electrical wiring permits run on a separate track: NB Power's Technical Inspection Services program covers most of the province, while Saint John Energy, Edmundston Energy and the Perth-Andover Electrical Light Commission issue permits in their own service areas. Heritage protection is a third track, under the Heritage Conservation Act — provincial for a Provincial Heritage Place, municipal for a Municipal Heritage Conservation Area or Local Historic Place.
- Local government or regional service commission — building permits, drawings, inspection outcomes, by-law enforcement
- NB Power Technical Inspection Services (or the local municipal utility) — electrical wiring permits and inspections
- Department of Tourism, Heritage and Culture — Provincial Heritage Place designation and permits; municipal heritage boards for local designations
- Licensed professionals — a licensed electrical contractor for wiring, a professional engineer licensed in New Brunswick for structural questions
Documents a buyer or seller can gather
Confirm the administering local government or regional service commission first, since that changes which office holds the building file.
- Building permit or property file from the relevant local government or regional service commission
- NB Power (or municipal utility) electrical wiring permit and inspection history
- Any Provincial Heritage Place, Municipal Heritage Conservation Area or Local Historic Place designation and its permit requirements
- Contractor invoices and warranty documentation for wiring, heating and foundation work
Where records are incomplete
The 2023 governance reform means some rural addresses changed administering authority partway through their history, and older files may sit with a predecessor local service district rather than the current regional service commission. A missing record is a gap to investigate with a licensed professional, not evidence about what is or is not present.
Primary sources
- New Brunswick — Electrical wiring permitsElectrical wiring permits and inspections
- New Brunswick — Building Code Administration ActBuilding permit administration by local governments and regional service commissions
- New Brunswick — Heritage designationsProvincial and municipal heritage designation
Evidence note
- Sources
- Jurisdiction
- New Brunswick
- Applies to
- Residential property research in New Brunswick
- Last reviewed
- 2026-09-02 (source links checked)
- Limitations
- Requirements described here apply to New Brunswick only and municipal rules may add more. Nothing here is legal advice.
- What you should verify
- Confirm current requirements and record-request procedures directly with the municipality and the named provincial authority.