An approval is not permanent. Most discretionary approvals carry an expiration term, and if the project is not started within that window the approval lapses and the parcel reverts to whatever the code allows at that later moment.
This surprises buyers constantly. A listing mentions that a property is approved for something. The approval turns out to have expired two owners ago, and the current code no longer permits what the old resolution described.
The basic structure
Approvals typically state an expiration date or a term measured from the effective date of the decision. Some are stated in the code for that permit type; others are set as a condition on the individual case. Either way, the operative language appears in the resolution or notice of decision.
The approval is usually kept alive by ACTING on it, not merely by holding it. What counts as acting varies: obtaining building permits, commencing substantial construction, recording a final map, or beginning the approved use. The wording in the specific approval controls, and the distinction between those triggers is not academic.
The effective date is also not the hearing date. Approvals commonly take effect after the appeal period closes, and an appeal filed inside that window pauses everything until it is resolved.
Extensions
Most permit types allow a time extension, requested BEFORE expiration. That last point is the one that catches people. An extension request filed after the approval has lapsed is generally not an extension request at all; it is a new application, judged against current rules.
Extensions are not automatic. Depending on the permit type, the request may be granted at staff level or may return to the body that approved it, and the reviewing authority may consider whether circumstances have changed. Some codes cap the number or total length of extensions available.
Certain map approvals also receive extensions by state legislation from time to time, applied broadly rather than case by case. Whether any such provision applies to a specific approval is a question for counsel and the current statute, not an assumption.
Vesting: what actually locks
Vesting is the separate question of which rules apply as the project moves forward. An approval that is alive does not by itself freeze every future code change against the project.
Two mechanisms matter most. A vesting tentative map, where available, confers rights to proceed under the rules in effect at a defined moment. A development agreement, negotiated between the city and the applicant, can lock a rule set for a stated term. The map side of this sits with the subdivision process described in subdivision and parcel maps.
Absent one of those, a project remains exposed to intervening changes in ways that depend on how far it has progressed and what has been issued. This is a genuinely technical area of California law and a place where confident summaries are usually wrong. Get advice on the specific facts.
What an expired approval leaves behind
Nothing enforceable, but not nothing useful. The file remains a public record. The plans, studies, findings, and conditions from the lapsed case describe what the city was prepared to accept on that parcel and what concerns it raised.
A new applicant on the same site should pull the old file before designing anything. Prior conditions reveal the drainage, access, and neighbor issues staff already know about. Prior findings show which arguments carried.
What the old approval does not do is bind the city. Circumstances change, codes change, and state law changes. A previous approval is evidence of what was once acceptable, not a right to repeat it.
Revocation and abandonment are separate ideas
Expiration is a calendar event. Two other things can end an approval, and they work differently.
Revocation is an enforcement act. A city can move to revoke a discretionary permit when conditions are violated or when the use operates outside what was approved. That requires its own notice and hearing, because taking a permit back is itself a decision with consequences.
Abandonment applies to a use rather than to paperwork. A permitted use that ceases for a defined period can lose its status, which matters most for nonconforming situations where the right depended on continuous operation. Discontinuing an activity to remodel is not the same as abandoning it, but the line is defined in the code rather than by intention, and owners have lost rights by assuming otherwise.
All three endings share one lesson. An approval is a live thing that has to be used and honored, not a certificate that sits in a drawer.
Buying a parcel with an approval attached
- Get the resolution. Read the actual adopted document rather than a marketing summary of it.
- Find the expiration language. Confirm the term, the effective date, and what act keeps it alive.
- Confirm status with the city. Ask the planning division whether the approval is active, extended, or lapsed. The city's record is the answer.
- Read the conditions. Approvals transfer with obligations attached, and some of those obligations are expensive. The conditions of approval come with the land.
- Check what else is required. An entitlement is not a building permit, and a live approval can still be a long way from a construction start.
The practical takeaway
Treat an approval as a perishable asset with a date on it and obligations attached. Ask three questions: when does it expire, what act keeps it alive, and has that act occurred. Everything else follows from the answers.
Verify status, term, and any vesting question against the adopted resolution, the city's record, and counsel for the specific parcel. General descriptions do not bind anyone; the document does.
Begin at our City Development hub for the whole approval system, and read entitlements against building permits for the gate that comes next.
Anthony Grynchal has been licensed in California since November 2009.
Frequently asked questions
Do land use approvals expire?
Most discretionary approvals carry an expiration term stated in the code or as a condition on the case. If the required act to keep it alive does not occur in that window, the approval lapses.
Can an expired approval be revived?
Generally not as an extension. Once an approval has lapsed, the usual path is a new application judged against the rules in effect at that time. Extension requests have to be filed before expiration.
Does an approval protect a project from future code changes?
Not by itself. Vesting comes from specific mechanisms such as a vesting tentative map or a development agreement. Without one, exposure to intervening changes depends on the facts and deserves legal advice.
Is an old expired approval worth anything to a buyer?
As information, yes. The file shows what the city accepted and what concerns it raised on that parcel. It does not bind the city or entitle a new applicant to the same outcome.

Written by
Anthony Grynchal
Anthony Grynchal is a California real estate professional with eXp Realty, licensed since November 2009 (California DRE# 01873626), and the Designated Local Expert™ for Claremont — where he has lived for more than 33 years.
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