diff --git a/backend/DbClient.py b/backend/DbClient.py
new file mode 100644
index 00000000..2ee01349
--- /dev/null
+++ b/backend/DbClient.py
@@ -0,0 +1,7 @@
+class DbClient:
+
+    def __init__(self):
+        """
+        This class handles interaction with the database
+        """
+        pass
diff --git a/backend/OrdnanceSurvey.py b/backend/OrdnanceSurvey.py
index 774fbaaa..afb57620 100644
--- a/backend/OrdnanceSurvey.py
+++ b/backend/OrdnanceSurvey.py
@@ -1,21 +1,50 @@
+from functools import lru_cache
+import urllib.parse
+import requests
+from utils.logger import setup_logger
+
+logger = setup_logger()
+
+
 class OrdnanceSuveyClient:
 
-    def __init__(self, address, postcode):
+    def __init__(self, address, postcode, api_key):
         """
         This class is tasked with interaction with the ordnance survey API.
-        :param address:
-        :param postcode:
+        :param address: The address for the property to search for
+        :param postcode: The postcode for the property to search for
         """
 
         self.address = address
         self.postcode = postcode
+        self.full_address = ", ".join([self.address, self.postcode])
+        self.api_key = api_key
 
+        self.results = None
+
+    @lru_cache(maxsize=128)
     def get_places_api(self):
         """
         This method is tasked with getting the places api from the Ordnance Survey.
-        :return:
         """
-        pass
+
+        if not self.api_key:
+            raise ValueError("Ordnance Survey API key not specified")
+
+        encoded_address_query = urllib.parse.quote(self.full_address)
+        url = (f"https://api.os.uk/search/places/v1/find?query={encoded_address_query}&key="
+               f"{self.api_key}")
+        response = requests.get(url)
+        if response.status_code == 200:
+            data = response.json()
+
+            # Extract the UPRN from the data
+            # Note: This example assumes that the first result is the correct one, which might not always be the case.
+            results = data['results']
+            self.results = results
+        else:
+            logger.info("Could not find any results for the provided address and postcode")
+        return
 
     @staticmethod
     def parse_classification_code(classification_code: str):
diff --git a/backend/SearchEpc.py b/backend/SearchEpc.py
index ed6857c7..a63437dd 100644
--- a/backend/SearchEpc.py
+++ b/backend/SearchEpc.py
@@ -2007,9 +2007,8 @@ class SearchEpc:
         from backend.OrdnanceSurvey import OrdnanceSuveyClient
 
         os_property_type, os_built_form = OrdnanceSuveyClient.parse_classification_code(
-            property_os_place["CLASSIFICATION_CODE"])
-        # TODO: Then, if the property is semi-detatched, but all of the neighbours are terraced, we should update the
-        # property type to end-terraced
+            property_os_place["CLASSIFICATION_CODE"]
+        )
 
         # We firstly get the first 100 properties for the postcode, from the EPC api
         epc_reponse = self.client.domestic.search(params={"postcode": self.postcode}, size=100)