Renting out your home ends the homestead exemption
Occupancy is the test. Moving out without saying so creates a problem that compounds.
The general homestead exemption requires the property to be your principal residence. Renting it out ends that, and the exemption goes with it.
The rule
You must own and occupy the property as your principal residence as of 1 January of the tax year. A property let to a tenant is the tenant's residence, not yours, so the exemption does not apply — however long you owned it and however recently you moved out.
The situations that catch people
Moving out mid-year. Occupancy is tested at 1 January. If you lived there on 1 January and let it in June, that year is generally fine; the following year is not.
Letting a room while still living there. The property remains your principal residence, so the exemption normally continues. Letting part of a building is different from letting the building.
A second home. Only one property can be your principal residence. Claiming a homestead exemption on a holiday home is not a grey area.
Moving into care. Provisions differ, and some circumstances allow the exemption to continue where the absence is not voluntary. Worth asking rather than assuming, in either direction.
Working away temporarily. A temporary absence with an intention to return is not necessarily a change of principal residence. Again, ask.
Why it matters that you tell them
Continuing to receive an exemption you are no longer entitled to is not a windfall. Counties audit, commonly by comparing mailing addresses, driver's licence records and rental registrations, and where an exemption was wrongly received the county can generally recover the tax — often with penalties and interest, and across several years.
The amount recovered is usually far larger than the benefit was, because it accumulates quietly until somebody looks.
What a landlord gets instead
Not the homestead exemption. But a let property is still assessed, and everything else still applies:
- The assessment can be appealed on the same grounds — uniformity, market value, factual error.
- Vacancy is a recognised ground, and in the Cook decision record it is among the most reliably granted.
- The home improvement exemption is for owner-occupied property, so it does not apply.
When you move back in
Re-apply. The exemption does not resume on its own, and the county has no way to know your circumstances changed unless you tell them. This is a common way to lose a year for no reason at all.
Two properties, one exemption
A common arrangement: you buy a new home before selling the old one, and let the old one out while it sits on the market. Only one property can carry the homestead exemption, and it is the one that is your principal residence on 1 January.
Owners in that position frequently end up with the exemption on the wrong property — usually the old one, because that is where it already was and nobody moved it. Apply at the new address and tell the county about the old one.
Short lets and part-year lets
Occupancy is tested as at 1 January. A property let for the summer while you were elsewhere, but which was your principal residence in January, is generally fine for that year. A property let from the previous autumn is not.
Where the pattern is genuinely mixed, ask the assessor rather than guessing — the consequence of guessing wrong is recovery of the exemption with penalties across several years, which is far more expensive than the question was.