diff --git a/config.template.json b/config.template.json
new file mode 100644
index 00000000..5bdce980
--- /dev/null
+++ b/config.template.json
@@ -0,0 +1,10 @@
+{
+    "comment": "Copy this file and edit to provide scripts with details",
+    "database": {
+        "host": "localhost",
+        "port": 5432,
+        "database": "",
+        "user": "",
+        "password": ""
+    }
+}
diff --git a/etl/load_mastermap_geometries.py b/etl/load_mastermap_geometries.py
new file mode 100644
index 00000000..53804053
--- /dev/null
+++ b/etl/load_mastermap_geometries.py
@@ -0,0 +1,71 @@
+"""Load OS MasterMap from GeoJSON to Postgres
+
+Use `fid` as source_id
+"""
+import json
+import glob
+import os
+import sys
+
+import psycopg2
+import shapely.geometry
+
+
+def main(source_dir, config_path):
+    """Load config, read files and save features to the database
+    """
+    conf = read_config(config_path)
+    dbconf = conf['database']
+    conn = psycopg2.connect(**dbconf)
+
+    files = glob.glob(os.path.join(source_dir, '*.geojson'))
+    n = len(files)
+
+    for i, filename in enumerate(files):
+        print("Processing {} ({} of {})".format(filename, i+1, n))
+        with open(filename, 'r') as fh:
+            data = json.load(fh)
+            with conn.cursor() as cur:
+                for feature in data['features']:
+                    save_feature(cur, feature)
+                conn.commit()
+
+
+def save_feature(cur, feature):
+    """Save a feature with geometry and source id
+    """
+    cur.execute("""INSERT INTO geometries
+        (
+            geometry_doc,
+            geometry_geom
+        )
+        VALUES
+        (
+            %s,
+            ST_SetSRID(%s::geometry, %s)
+        )
+        """, (
+            json.dumps({
+                'source_id': feature['properties']['fid']
+            }),
+            shapely.geometry.shape(feature['geometry']).wkb_hex,
+            3857
+        )
+    )
+
+
+def read_config(config_path):
+    """Read a JSON config file containing database connection details
+    """
+    with open(config_path, 'r') as fh:
+        conf = json.load(fh)
+    return conf
+
+
+if __name__ == '__main__':
+    if len(sys.argv) != 3:
+        print("Usage: {} ./path/to/source/dir ./path/to/dbconfig.json".format(
+            os.path.basename(__file__)
+        ))
+        exit()
+    main(sys.argv[1], sys.argv[2])