Saint John, New Brunswick
Saint John landlord software
Manage your Uptown multiplexes or East Side apartments efficiently.
RentMouse keeps leases, rent, maintenance, documents and tenant communication for your Saint John rentals in one workspace, with New Brunswick rules built into every lease it drafts.
Start free · New Brunswick rules and sources
New Brunswick rules that apply in Saint John
- Security deposit limit
- 1 month's rent; held by the Tenant and Landlord Relations Office, not landlord
- Deposit return / claim rule
- The security deposit is remitted to the Tenant and Landlord Relations Office. A landlord claiming against it must file the prescribed claim within 7 days after the tenancy ends; do not promise a landlord-held deposit return.
- Deposit interest
- Unverified — check your jurisdiction
- Notice before entry
- At least 7 days' written notice; entry 8 a.m. to 8 p.m. on weekdays
- Ending a month-to-month
- Tenant 1 month, effective the last day of the month; landlord's varies
- Notice before a rent increase
- 6 months' written notice; once every 12 months
- Late fees
- Unverified — check your jurisdiction
- Rent control
- Yes; increases capped at 3%/year (up to 9% if approved for capital work)
General information from New Brunswick Residential Tenancies Act, last reviewed 2026-08-21; not legal advice. Municipal bylaws can add requirements. Sources are listed on the New Brunswick guide.
What RentMouse does for Saint John landlords
- Properties & units — Each building and suite in one portfolio view, with occupancy, unit details and photos.
- Tenants & leases — Tenant records and lease terms attached to the right unit, with renewals surfaced before they arrive.
- Rent tracking — Monthly invoices, recorded payments, balances, overdue flags and reminders. Tenants keep paying you the way they already do.
- Maintenance — Requests with photos, priorities, vendors, dates and costs linked to the unit.
- Documents & e-signing — Jurisdiction-aware lease drafts from guided templates, sent for electronic signature and filed with the tenancy.
- Tenant portal — Optional, free for tenants: their tenancy details, invoices, shared documents and maintenance requests.
Other New Brunswick cities
Dieppe · Fredericton · Moncton