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Who helps with a home in Sarnia

The kinds of business a home in Sarnia needs, by moment, and the local rules their work runs into, each with its source and the date we checked it.

4 local rules and 84 kinds of business. Page reviewed 30 Oct 2026.

Sarnia

Local rules on this page4 of 7

Extra units
Trees
Rental licensing
Short-term rentals
A business run from home
Water and sewer rates
Property tax

1.80%

About 1.80% of assessed value: the 2026 residential tax rate (checked 29 Oct 2026).

84 kindsof business

9 momentsfrom thinking to living there

Listing opennone yet

The local rules the work runs into

Extra units

Up to 2 homes on a lot, as the line below puts it

Sarnia zoning by-law 85 of 2002 s.3.10(4): permits one secondary dwelling unit in a house in the UR2 to UR5 zones (in a single detached house in the UR1, SR1, RR1 and RU1 zones), outside areas mapped as Natural Hazards, with a building permit; a new comprehensive zoning by-law is in draft.
Source: Sarnia by-law 85 of 2002 s.3.10(4) · checked 29 Oct 2026
Short-term rentals
- A licence, permit or registration is needed
- Only a home someone lives in
- Up to 180 a year
Sarnia by-law 15 of 2020: short-term accommodations (stays of less than 30 consecutive days) need an annual City licence and a fire inspection, in the operator's principal residence, with at most three guest rooms and an entire home rented for at most 180 days a year; a 4% Municipal Accommodation Tax applies.
Source: Sarnia by-law 15 of 2020 · checked 29 Oct 2026
A business run from home
- Up to 25%of the floor area
- 1 from outsidemay work there
Sarnia zoning by-law 85 of 2002 s.3.19: permits a home occupation in a dwelling unit or accessory structure, run by residents with at most one non-resident employee or volunteer, using no more than 25% of the floor area of the dwelling and accessory buildings, with no outdoor storage, no external alterations and sales only of goods produced on the premises or related to the use.
- Any business run from a home in town
Source: Sarnia by-law 85 of 2002 s.3.19 · checked 29 Oct 2026
Property tax

1.80%of assessed value, 2026

0%2.32% (Chatham-Kent)

16th highest of 61 towns. Lowest: Markham, 0.72%.

The 2026 residential property tax rate in Sarnia is 1.797234% of assessed value. It includes the City's general municipal and transit rates, the County of Lambton rate and the provincial education rate (0.153%); the City's page publishes only the total.
Source: Sarnia tax rate by-law, 2026 · checked 29 Oct 2026

Summarised from the municipality's own by-laws and pages; the by-law is the authoritative text. The rules not shown here aren't in our tables yet: the municipality's site has its by-laws. An OfferDue report reads these and the address's own records for one home.

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Listed in Sarnia

No business is listed in Sarnia yet. Listing is open.

Listing on OfferDue is free and in the order businesses were checked, never paid for. Where a licence or register exists we check it before a listing shows. Get listed free: a business that serves Sarnia names the towns it serves.

The home team, by moment

Thinking about it

4 kinds

Getting ready to sell

16 kinds

Searching and financing

5 kinds

The offer and its conditions

16 kinds

Closing and moving

15 kinds

The first 90 days

23 kinds

Making it yours

35 kinds

Adding a unit or renting it out

11 kinds

Living there

22 kinds

More on Sarnia

Public-record information, not legal, financial, insurance or inspection advice. A listing on OfferDue is not a recommendation; check licences and references yourself.