diff --git a/orchestration/abri_orchestrator.py b/orchestration/abri_orchestrator.py
index bf833ac42..74900336a 100644
--- a/orchestration/abri_orchestrator.py
+++ b/orchestration/abri_orchestrator.py
@@ -11,6 +11,7 @@ from domain.abri.models import (
     AppointmentAmended,
     JobAbandoned,
     LogJobRequest,
+    NoTenancyFound,
     PlaceRef,
     Tenant,
 )
@@ -24,6 +25,11 @@ from infrastructure.hubspot.errors import HubspotRequestError
 # property ID is fixed externally, the domain and database call it job_no.
 JOB_NO_DEAL_PROPERTY = "client_booking_reference"
 
+# The note left on a deal whose place Abri reports as having no live tenancy.
+# Worded as what Abri said rather than as a conclusion about the property: the
+# same signal would arrive for a place_ref the deal should never have carried.
+VOID_PROPERTY_NOTE = "Abri reports no live tenancy for this property."
+
 
 def _vulnerability_description(tenant: Tenant) -> Optional[str]:
     """The tenant's distinct vulnerabilities, verbatim and newline-joined.
@@ -259,6 +265,10 @@ class AbriOrchestrator:
         if isinstance(tenancy, AbriRequestRejected):
             return tenancy
 
+        if isinstance(tenancy, NoTenancyFound):
+            self._note_property_void(deal_id=deal_id, place_ref=place_ref)
+            return PropertyReportedVoid(place_ref=place_ref)
+
         contact_ids: List[str] = []
         associated_ids: List[str] = []
         for tenant_index, tenant in enumerate(tenancy.tenants):
@@ -290,6 +300,16 @@ class AbriOrchestrator:
             ),
         )
 
+    def _note_property_void(self, deal_id: str, place_ref: PlaceRef) -> None:
+        """Record the void property in the deal's extra booking information.
+
+        Deliberately unimplemented: the extra-booking-information property is
+        not yet scraped onto the deal, so there is nothing to append to. The
+        write lands in the follow-up that adds the property; until then the
+        flow completes so a void property never dead-letters. Filling this in
+        is a single write_deal_property call with VOID_PROPERTY_NOTE.
+        """
+
     def amend_job(self, change: AppointmentChange) -> AmendJobOrchestrationResult:
         job_no = self._deal_database.job_no_for_deal(change.deal_id)
         if job_no is None: