diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 4f30c11..ed9ec6f 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -66,7 +66,9 @@ export default function App() {
   const poiAbortControllerRef = useRef<AbortController | null>(null);
 
   // Hexagon properties state
-  const [selectedHexagon, setSelectedHexagon] = useState<{ h3: string; resolution: number } | null>(null);
+  const [selectedHexagon, setSelectedHexagon] = useState<{ h3: string; resolution: number } | null>(
+    null
+  );
   const [properties, setProperties] = useState<Property[]>([]);
   const [propertiesTotal, setPropertiesTotal] = useState(0);
   const [propertiesOffset, setPropertiesOffset] = useState(0);
@@ -347,9 +349,7 @@ export default function App() {
         <div className="flex border-b border-gray-200">
           <button
             className={`flex-1 p-3 ${
-              rightPaneTab === 'pois'
-                ? 'border-b-2 border-blue-500 font-semibold'
-                : 'text-gray-600'
+              rightPaneTab === 'pois' ? 'border-b-2 border-blue-500 font-semibold' : 'text-gray-600'
             }`}
             onClick={() => setRightPaneTab('pois')}
           >
diff --git a/frontend/src/components/Map.tsx b/frontend/src/components/Map.tsx
index 3aa94c8..bc81e29 100644
--- a/frontend/src/components/Map.tsx
+++ b/frontend/src/components/Map.tsx
@@ -31,7 +31,6 @@ function emojiToTwemojiUrl(emoji: string): string {
   return `${TWEMOJI_BASE}${hex}.png`;
 }
 
-
 const INITIAL_VIEW: ViewState = {
   longitude: -1.5,
   latitude: 53.5,
@@ -43,10 +42,10 @@ const MAP_STYLE = 'https://basemaps.cartocdn.com/gl/positron-gl-style/style.json
 
 // Gradient stops for normalized [0,1] values
 const GRADIENT: { t: number; color: [number, number, number] }[] = [
-  { t: 0, color: [46, 204, 113] },    // Green
-  { t: 0.33, color: [241, 196, 15] },  // Yellow
-  { t: 0.66, color: [231, 76, 60] },   // Red
-  { t: 1, color: [142, 68, 173] },     // Purple
+  { t: 0, color: [46, 204, 113] }, // Green
+  { t: 0.33, color: [241, 196, 15] }, // Yellow
+  { t: 0.66, color: [231, 76, 60] }, // Red
+  { t: 1, color: [142, 68, 173] }, // Purple
 ];
 
 function normalizedToColor(t: number): [number, number, number] {
@@ -144,7 +143,16 @@ function countToColor(t: number): [number, number, number] {
   return [r, g, b];
 }
 
-export default function Map({ data, pois, onViewChange, activeFeature, dragValue, features, selectedHexagonId, onHexagonClick }: MapProps) {
+export default function Map({
+  data,
+  pois,
+  onViewChange,
+  activeFeature,
+  dragValue,
+  features,
+  selectedHexagonId,
+  onHexagonClick,
+}: MapProps) {
   const containerRef = useRef<HTMLDivElement>(null);
   const [viewState, setViewState] = useState<ViewState>(INITIAL_VIEW);
   const [dimensions, setDimensions] = useState<Dimensions>({ width: 0, height: 0 });
@@ -180,15 +188,18 @@ export default function Map({ data, pois, onViewChange, activeFeature, dragValue
   }, []);
 
   // Make place labels more legible over the colored hexagons
-  const handleMapLoad = useCallback((evt: { target: MapRef['getMap'] extends () => infer M ? M : never }) => {
-    const map = evt.target;
-    for (const layer of map.getStyle().layers || []) {
-      if (layer.type !== 'symbol') continue;
-      map.setPaintProperty(layer.id, 'text-halo-color', 'rgba(255,255,255,1)');
-      map.setPaintProperty(layer.id, 'text-halo-width', 2);
-      map.setPaintProperty(layer.id, 'text-color', '#222');
-    }
-  }, []);
+  const handleMapLoad = useCallback(
+    (evt: { target: MapRef['getMap'] extends () => infer M ? M : never }) => {
+      const map = evt.target;
+      for (const layer of map.getStyle().layers || []) {
+        if (layer.type !== 'symbol') continue;
+        map.setPaintProperty(layer.id, 'text-halo-color', 'rgba(255,255,255,1)');
+        map.setPaintProperty(layer.id, 'text-halo-width', 2);
+        map.setPaintProperty(layer.id, 'text-color', '#222');
+      }
+    },
+    []
+  );
 
   // Popup state for POI hover
   const [popupInfo, setPopupInfo] = useState<{
@@ -226,7 +237,9 @@ export default function Map({ data, pois, onViewChange, activeFeature, dragValue
   }, [data]);
 
   // Determine color mode
-  const colorFeatureMeta = activeFeature ? features.find((f) => f.name === activeFeature) || null : null;
+  const colorFeatureMeta = activeFeature
+    ? features.find((f) => f.name === activeFeature) || null
+    : null;
 
   const handleHexagonClick = useCallback(
     (info: PickingInfo<HexagonData>) => {
@@ -258,7 +271,13 @@ export default function Map({ data, pois, onViewChange, activeFeature, dragValue
           const t = (c - countRange.min) / (countRange.max - countRange.min);
           return countToColor(Math.max(0, Math.min(1, t)));
         },
-        getLineColor: (d) => (d.h3 === selectedHexagonId ? [255, 255, 255, 255] : [0, 0, 0, 0]) as [number, number, number, number],
+        getLineColor: (d) =>
+          (d.h3 === selectedHexagonId ? [255, 255, 255, 255] : [0, 0, 0, 0]) as [
+            number,
+            number,
+            number,
+            number,
+          ],
         getLineWidth: (d) => (d.h3 === selectedHexagonId ? 2 : 0),
         lineWidthUnits: 'pixels',
         updateTriggers: {
@@ -290,7 +309,17 @@ export default function Map({ data, pois, onViewChange, activeFeature, dragValue
         onHover: handlePoiHover,
       }),
     ],
-    [data, pois, handlePoiHover, handleHexagonClick, activeFeature, dragValue, countRange, colorFeatureMeta, selectedHexagonId]
+    [
+      data,
+      pois,
+      handlePoiHover,
+      handleHexagonClick,
+      activeFeature,
+      dragValue,
+      countRange,
+      colorFeatureMeta,
+      selectedHexagonId,
+    ]
   );
 
   const getTooltip = useCallback(
@@ -305,8 +334,14 @@ export default function Map({ data, pois, onViewChange, activeFeature, dragValue
         const minVal = hex[`min_${f.name}`];
         const maxVal = hex[`max_${f.name}`];
         if (minVal != null && maxVal != null) {
-          const minStr = typeof minVal === 'number' ? minVal.toLocaleString(undefined, { maximumFractionDigits: 1 }) : String(minVal);
-          const maxStr = typeof maxVal === 'number' ? maxVal.toLocaleString(undefined, { maximumFractionDigits: 1 }) : String(maxVal);
+          const minStr =
+            typeof minVal === 'number'
+              ? minVal.toLocaleString(undefined, { maximumFractionDigits: 1 })
+              : String(minVal);
+          const maxStr =
+            typeof maxVal === 'number'
+              ? maxVal.toLocaleString(undefined, { maximumFractionDigits: 1 })
+              : String(maxVal);
           const highlight = f.name === activeFeature ? 'font-weight: bold;' : '';
           lines.push(`<div style="${highlight}">${f.label}: ${minStr} - ${maxStr}</div>`);
         }
diff --git a/frontend/src/components/PropertiesPane.tsx b/frontend/src/components/PropertiesPane.tsx
index 07b03bd..8deed91 100644
--- a/frontend/src/components/PropertiesPane.tsx
+++ b/frontend/src/components/PropertiesPane.tsx
@@ -31,9 +31,7 @@ export function PropertiesPane({
         case 'size':
           return ((b.total_floor_area as number) || 0) - ((a.total_floor_area as number) || 0);
         case 'energy':
-          return (a.current_energy_rating || 'Z').localeCompare(
-            b.current_energy_rating || 'Z'
-          );
+          return (a.current_energy_rating || 'Z').localeCompare(b.current_energy_rating || 'Z');
       }
     });
   }, [properties, sortBy]);
@@ -142,7 +140,8 @@ function PropertyCard({ property }: { property: Property }) {
         )}
         {property.total_floor_area && (
           <div>
-            <span className="text-gray-600">Area:</span> {formatNumber(property.total_floor_area as number)}m²
+            <span className="text-gray-600">Area:</span>{' '}
+            {formatNumber(property.total_floor_area as number)}m²
           </div>
         )}
         {property.number_habitable_rooms && (
@@ -163,7 +162,8 @@ function PropertyCard({ property }: { property: Property }) {
         )}
         {property.construction_age_band !== undefined && (
           <div>
-            <span className="text-gray-600">Built (age):</span> {formatNumber(property.construction_age_band as number)}
+            <span className="text-gray-600">Built (age):</span>{' '}
+            {formatNumber(property.construction_age_band as number)}
           </div>
         )}