diff --git a/domain/epc/property_overlays/__init__.py b/domain/epc/property_overlays/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/domain/epc/attribute_overlay.py b/domain/epc/property_overlays/attribute_overlay.py
similarity index 100%
rename from domain/epc/attribute_overlay.py
rename to domain/epc/property_overlays/attribute_overlay.py
diff --git a/domain/epc/roof_type_overlay.py b/domain/epc/property_overlays/roof_type_overlay.py
similarity index 100%
rename from domain/epc/roof_type_overlay.py
rename to domain/epc/property_overlays/roof_type_overlay.py
diff --git a/domain/epc/wall_type_overlay.py b/domain/epc/property_overlays/wall_type_overlay.py
similarity index 100%
rename from domain/epc/wall_type_overlay.py
rename to domain/epc/property_overlays/wall_type_overlay.py
diff --git a/repositories/property/landlord_override_overlays.py b/repositories/property/landlord_override_overlays.py
index 3eff5213..ab8d7ca3 100644
--- a/repositories/property/landlord_override_overlays.py
+++ b/repositories/property/landlord_override_overlays.py
@@ -25,12 +25,12 @@ from __future__ import annotations
 
 from typing import Callable, Optional
 
-from domain.epc.attribute_overlay import (
+from domain.epc.property_overlays.attribute_overlay import (
     built_form_overlay_for,
     property_type_overlay_for,
 )
-from domain.epc.roof_type_overlay import roof_overlay_for
-from domain.epc.wall_type_overlay import wall_overlay_for
+from domain.epc.property_overlays.roof_type_overlay import roof_overlay_for
+from domain.epc.property_overlays.wall_type_overlay import wall_overlay_for
 from domain.modelling.simulation import EpcSimulation
 from repositories.property.property_overrides_reader import ResolvedPropertyOverrides
 
diff --git a/scripts/inspect_overlay.py b/scripts/inspect_overlay.py
index 94b073e9..ae590766 100644
--- a/scripts/inspect_overlay.py
+++ b/scripts/inspect_overlay.py
@@ -33,7 +33,7 @@ from datatypes.epc.domain.epc_property_data import (
     BuildingPartIdentifier,
     EpcPropertyData,
 )
-from domain.epc.wall_type_overlay import wall_overlay_for
+from domain.epc.property_overlays.wall_type_overlay import wall_overlay_for
 from domain.property.property import Property, PropertyIdentity
 from domain.sap10_calculator.calculator import Sap10Calculator
 from infrastructure.epc_client.epc_client_service import EpcClientService
diff --git a/tests/domain/epc/test_attribute_overlay.py b/tests/domain/epc/test_attribute_overlay.py
index f890875f..4816069d 100644
--- a/tests/domain/epc/test_attribute_overlay.py
+++ b/tests/domain/epc/test_attribute_overlay.py
@@ -8,7 +8,7 @@ from __future__ import annotations
 
 import pytest
 
-from domain.epc.attribute_overlay import (
+from domain.epc.property_overlays.attribute_overlay import (
     built_form_overlay_for,
     property_type_overlay_for,
 )
diff --git a/tests/domain/epc/test_roof_type_overlay.py b/tests/domain/epc/test_roof_type_overlay.py
index b2ca85a1..753feb22 100644
--- a/tests/domain/epc/test_roof_type_overlay.py
+++ b/tests/domain/epc/test_roof_type_overlay.py
@@ -10,7 +10,7 @@ from __future__ import annotations
 import pytest
 
 from datatypes.epc.domain.epc_property_data import BuildingPartIdentifier
-from domain.epc.roof_type_overlay import roof_overlay_for
+from domain.epc.property_overlays.roof_type_overlay import roof_overlay_for
 
 
 def test_pitched_loft_depth_maps_to_roof_insulation_thickness() -> None:
diff --git a/tests/domain/epc/test_wall_type_overlay.py b/tests/domain/epc/test_wall_type_overlay.py
index 4fe0c320..df0edccc 100644
--- a/tests/domain/epc/test_wall_type_overlay.py
+++ b/tests/domain/epc/test_wall_type_overlay.py
@@ -10,7 +10,7 @@ from __future__ import annotations
 import pytest
 
 from datatypes.epc.domain.epc_property_data import BuildingPartIdentifier
-from domain.epc.wall_type_overlay import wall_overlay_for
+from domain.epc.property_overlays.wall_type_overlay import wall_overlay_for
 
 
 def test_solid_brick_with_internal_insulation_overlays_main_wall() -> None:
diff --git a/tests/domain/property/test_property_landlord_overlay.py b/tests/domain/property/test_property_landlord_overlay.py
index a3cfa3b3..47e9c02a 100644
--- a/tests/domain/property/test_property_landlord_overlay.py
+++ b/tests/domain/property/test_property_landlord_overlay.py
@@ -16,8 +16,8 @@ from datatypes.epc.domain.epc_property_data import (
     BuildingPartIdentifier,
     EpcPropertyData,
 )
-from domain.epc.attribute_overlay import property_type_overlay_for
-from domain.epc.wall_type_overlay import wall_overlay_for
+from domain.epc.property_overlays.attribute_overlay import property_type_overlay_for
+from domain.epc.property_overlays.wall_type_overlay import wall_overlay_for
 from domain.property.property import Property, PropertyIdentity
 
 _JSON_SAMPLES = Path(__file__).resolve().parents[3] / "backend/epc_api/json_samples"