diff --git a/frontend/src/components/site-finder/OverviewTab.tsx b/frontend/src/components/site-finder/OverviewTab.tsx
index 1d54de5f..595a6e51 100644
--- a/frontend/src/components/site-finder/OverviewTab.tsx
+++ b/frontend/src/components/site-finder/OverviewTab.tsx
@@ -103,6 +103,100 @@ export function OverviewTab({ data, onIsochronesResult }: Props) {
         </div>
       )}
 
+      {/* B5 EGRN compact (added 2026-05-18 — expose new field в legacy Обзор) */}
+      {data.egrn && (
+        <div
+          style={{
+            background: "#fff",
+            border: "1px solid #e5e7eb",
+            borderRadius: 10,
+            padding: "14px 18px",
+            display: "flex",
+            flexDirection: "column",
+            gap: 6,
+          }}
+        >
+          <SectionLabel>ЕГРН</SectionLabel>
+          <div style={{ fontSize: 13, color: "#374151" }}>
+            {data.egrn.address && (
+              <div>
+                Адрес: <strong>{data.egrn.address}</strong>
+              </div>
+            )}
+            {data.egrn.permitted_use_text && (
+              <div>
+                ВРИ: <strong>{data.egrn.permitted_use_text}</strong>
+              </div>
+            )}
+            {data.egrn.land_category && (
+              <div>
+                Категория: <strong>{data.egrn.land_category}</strong>
+              </div>
+            )}
+            {data.egrn.parcel_status && (
+              <div>
+                Статус: <strong>{data.egrn.parcel_status}</strong>
+              </div>
+            )}
+            {data.egrn.right_type && (
+              <div>
+                Право: <strong>{data.egrn.right_type}</strong>
+              </div>
+            )}
+          </div>
+        </div>
+      )}
+
+      {/* B5 Utilities summary (added 2026-05-18 — expose new field в legacy Обзор) */}
+      {data.utilities &&
+        Array.isArray(data.utilities.summary) &&
+        data.utilities.summary.length > 0 && (
+          <div
+            style={{
+              background: "#fff",
+              border: "1px solid #e5e7eb",
+              borderRadius: 10,
+              padding: "14px 18px",
+              display: "flex",
+              flexDirection: "column",
+              gap: 6,
+            }}
+          >
+            <SectionLabel>Сети рядом</SectionLabel>
+            <div style={{ fontSize: 13, color: "#374151" }}>
+              {data.utilities.summary
+                .map((u) => {
+                  const label =
+                    u.subtype === "substation"
+                      ? "электричество"
+                      : u.subtype === "power_line"
+                        ? "ЛЭП"
+                        : u.subtype === "pipeline"
+                          ? "газ"
+                          : u.subtype === "water_intake"
+                            ? "вода"
+                            : u.subtype === "pumping_station"
+                              ? "канализация"
+                              : u.subtype;
+                  return `${label} ${u.nearest_m} м`;
+                })
+                .join(" · ")}
+            </div>
+            {data.utilities.power_line_охранная_зона_flag && (
+              <div
+                style={{
+                  fontSize: 12,
+                  color: "#b3261e",
+                  fontWeight: 600,
+                  marginTop: 4,
+                }}
+              >
+                ⚠ Охранная зона ЛЭП — капитальное строительство запрещено
+              </div>
+            )}
+          </div>
+        )}
+
       {/* Tram warning */}
       {nearestTram !== null && (
         <div
diff --git a/frontend/src/types/site-finder.ts b/frontend/src/types/site-finder.ts
index ccfcd53c..4bec110a 100644
--- a/frontend/src/types/site-finder.ts
+++ b/frontend/src/types/site-finder.ts
@@ -401,6 +401,27 @@ export interface ParcelAnalysis {
   nspd_opportunity_parcels?: import("./nspd").OpportunityParcel[];
   nspd_red_lines?: import("./nspd").RedLine[];
   nspd_dump?: import("./nspd").NspdDumpMeta | null;
+  // B5 extended (added 2026-05-18 — expose в legacy Обзор)
+  egrn?: {
+    address?: string | null;
+    permitted_use_text?: string | null;
+    land_category?: string | null;
+    parcel_status?: string | null;
+    right_type?: string | null;
+    cadastral_value_rub?: number | null;
+    cost_per_m2_rub?: number | null;
+    last_egrn_update_date?: string | null;
+  } | null;
+  utilities?: {
+    summary?: Array<{
+      subtype: string;
+      nearest_m: number;
+      name?: string | null;
+      count_within_2km?: number;
+    }>;
+    power_line_охранная_зона_flag?: boolean;
+    note?: string | null;
+  } | null;
 }
 
 export type PoiCategory =