diff --git a/ydb/core/viewer/json_handlers_viewer.cpp b/ydb/core/viewer/json_handlers_viewer.cpp
index 688ffc79cf32..a9ec2d7c2cb9 100644
--- a/ydb/core/viewer/json_handlers_viewer.cpp
+++ b/ydb/core/viewer/json_handlers_viewer.cpp
@@ -218,7 +218,7 @@ void InitViewerHiveStatsJsonHandler(TJsonHandlers& handlers) {
 }
 
 void InitViewerTenantInfoJsonHandler(TJsonHandlers &handlers) {
-    handlers.AddHandler("/viewer/tenantinfo", new TJsonHandler<TJsonTenantInfo>(TJsonTenantInfo::GetSwagger()));
+    handlers.AddHandler("/viewer/tenantinfo", new TJsonHandler<TJsonTenantInfo>(TJsonTenantInfo::GetSwagger()), 2);
 }
 
 void InitViewerWhoAmIJsonHandler(TJsonHandlers& handlers) {
diff --git a/ydb/core/viewer/protos/viewer.proto b/ydb/core/viewer/protos/viewer.proto
index cca076c1426e..d017d13e594e 100644
--- a/ydb/core/viewer/protos/viewer.proto
+++ b/ydb/core/viewer/protos/viewer.proto
@@ -381,7 +381,8 @@ message TTenant {
     uint64 StorageGroups = 40;
     uint64 StorageAllocatedLimit = 41;
     Ydb.Cms.DatabaseQuotas DatabaseQuotas = 42;
-    repeated TStorageUsage StorageUsage = 43;
+    repeated TStorageUsage TablesStorage = 44;
+    repeated TStorageUsage DatabaseStorage = 45;
 }
 
 message TTenants {
@@ -391,6 +392,7 @@ message TTenants {
 message TTenantInfo {
     repeated TTenant TenantInfo = 1;
     repeated string Errors = 2;
+    uint32 Version = 3;
 }
 
 message TStoragePDisk {
diff --git a/ydb/core/viewer/viewer_tenantinfo.h b/ydb/core/viewer/viewer_tenantinfo.h
index 30789adce2d3..e2e83cd9ba75 100644
--- a/ydb/core/viewer/viewer_tenantinfo.h
+++ b/ydb/core/viewer/viewer_tenantinfo.h
@@ -46,9 +46,11 @@ class TJsonTenantInfo : public TViewerPipeClient {
     THashMap<TString, std::vector<TNodeId>> TenantNodes;
     THashMap<TString, NKikimrViewer::TEvViewerResponse> OffloadMergedTabletStateResponse;
     THashMap<TString, NKikimrViewer::TEvViewerResponse> OffloadMergedSystemStateResponse;
+    THashMap<TString, NKikimrViewer::TStorageUsage::EType> StoragePoolType;
     TTabletId RootHiveId = 0;
     TString RootId; // id of root domain (tenant)
     NKikimrViewer::TTenantInfo Result;
+    std::optional<TRequestResponse<NSysView::TEvSysView::TEvGetStoragePoolsResponse>> GetStoragePoolsResponse;
 
     struct TStorageQuota {
         uint64 SoftQuota = 0;
@@ -124,6 +126,7 @@ class TJsonTenantInfo : public TViewerPipeClient {
         if (Storage) {
             RequestHiveStorageStats(RootHiveId);
         }
+        GetStoragePoolsResponse = RequestBSControllerPools();
 
         if (Requests == 0) {
             ReplyAndPassAway();
@@ -154,9 +157,10 @@ class TJsonTenantInfo : public TViewerPipeClient {
             hFunc(TEvViewer::TEvViewerResponse, Handle);
             hFunc(TEvents::TEvUndelivered, Undelivered);
             hFunc(TEvInterconnect::TEvNodeDisconnected, Disconnected);
-            hFunc(TEvTabletPipe::TEvClientConnected, TBase::Handle);
+            hFunc(TEvTabletPipe::TEvClientConnected, Handle);
             hFunc(TEvStateStorage::TEvBoardInfo, Handle);
             hFunc(NHealthCheck::TEvSelfCheckResultProto, Handle);
+            hFunc(NSysView::TEvSysView::TEvGetStoragePoolsResponse, Handle);
             cFunc(TEvents::TSystem::Wakeup, HandleTimeout);
         }
     }
@@ -534,8 +538,33 @@ class TJsonTenantInfo : public TViewerPipeClient {
         return type;
     }
 
+    void Handle(TEvTabletPipe::TEvClientConnected::TPtr& ev) {
+        if (ev->Get()->Status != NKikimrProto::OK) {
+            TString error = TStringBuilder() << "Failed to establish pipe: " << NKikimrProto::EReplyStatus_Name(ev->Get()->Status);
+            if (ev->Get()->TabletId == GetBSControllerId()) {
+                if (GetStoragePoolsResponse.has_value()) {
+                    GetStoragePoolsResponse->Error(error);
+                }
+            }
+        }
+        TBase::Handle(ev); // all RequestDone() are handled by base handler
+    }
+
+    void Handle(NSysView::TEvSysView::TEvGetStoragePoolsResponse::TPtr& ev) {
+        GetStoragePoolsResponse->Set(std::move(ev));
+
+        if (GetStoragePoolsResponse && GetStoragePoolsResponse->IsOk()) {
+            for (const NKikimrSysView::TStoragePoolEntry& entry : GetStoragePoolsResponse->Get()->Record.GetEntries()) {
+                StoragePoolType[entry.GetInfo().GetName()] = GetStorageType(entry.GetInfo().GetKind());
+            }
+        }
+
+        RequestDone();
+    }
+
     void ReplyAndPassAway() override {
         BLOG_TRACE("ReplyAndPassAway() started");
+        Result.SetVersion(2);
         TIntrusivePtr<TDomainsInfo> domains = AppData()->DomainsInfo;
         auto *domain = domains->GetDomain();
         THashMap<TString, NKikimrViewer::EFlag> OverallByDomainId;
@@ -666,6 +695,7 @@ class TJsonTenantInfo : public TViewerPipeClient {
                 }
 
                 if (Storage) {
+                    THashMap<NKikimrViewer::TStorageUsage::EType, ui64> databaseStorageByType;
                     auto itHiveStorageStats = HiveStorageStats.find(hiveId);
                     if (itHiveStorageStats != HiveStorageStats.end()) {
                         const NKikimrHive::TEvResponseHiveStorageStats& record = itHiveStorageStats->second.Get()->Record;
@@ -675,9 +705,12 @@ class TJsonTenantInfo : public TViewerPipeClient {
                         uint64 storageGroups = 0;
                         for (const NKikimrHive::THiveStoragePoolStats& poolStat : record.GetPools()) {
                             if (poolStat.GetName().StartsWith(tenantBySubDomainKey.GetName())) {
+                                NKikimrViewer::TStorageUsage::EType storageType = StoragePoolType[poolStat.GetName()];
                                 for (const NKikimrHive::THiveStorageGroupStats& groupStat : poolStat.GetGroups()) {
                                     storageAllocatedSize += groupStat.GetAllocatedSize();
                                     storageAvailableSize += groupStat.GetAvailableSize();
+                                    databaseStorageByType[storageType] += groupStat.GetAllocatedSize();
+                                    databaseStorageByType[storageType] += groupStat.GetAvailableSize();
                                     storageMinAvailableSize = std::min(storageMinAvailableSize, groupStat.GetAvailableSize());
                                     ++storageGroups;
                                 }
@@ -690,7 +723,7 @@ class TJsonTenantInfo : public TViewerPipeClient {
                         tenant.SetStorageGroups(storageGroups);
                     }
 
-                    THashMap<NKikimrViewer::TStorageUsage::EType, ui64> storageUsageByType;
+                    THashMap<NKikimrViewer::TStorageUsage::EType, ui64> tablesStorageByType;
                     THashMap<NKikimrViewer::TStorageUsage::EType, TStorageQuota> storageQuotasByType;
 
                     for (const auto& quota : tenant.GetDatabaseQuotas().storage_quotas()) {
@@ -703,11 +736,11 @@ class TJsonTenantInfo : public TViewerPipeClient {
                     if (entry.DomainDescription) {
                         for (const auto& poolUsage : entry.DomainDescription->Description.GetDiskSpaceUsage().GetStoragePoolsUsage()) {
                             auto type = GetStorageType(poolUsage.GetPoolKind());
-                            storageUsageByType[type] += poolUsage.GetTotalSize();
+                            tablesStorageByType[type] += poolUsage.GetTotalSize();
                         }
 
-                        if (storageUsageByType.empty() && entry.DomainDescription->Description.HasDiskSpaceUsage()) {
-                            storageUsageByType[GuessStorageType(entry.DomainDescription->Description)] =
+                        if (tablesStorageByType.empty() && entry.DomainDescription->Description.HasDiskSpaceUsage()) {
+                            tablesStorageByType[GuessStorageType(entry.DomainDescription->Description)] =
                                 entry.DomainDescription->Description.GetDiskSpaceUsage().GetTables().GetTotalSize();
                         }
 
@@ -718,17 +751,23 @@ class TJsonTenantInfo : public TViewerPipeClient {
                         }
                     }
 
-                    for (const auto& [type, size] : storageUsageByType) {
-                        auto& storageUsage = *tenant.AddStorageUsage();
-                        storageUsage.SetType(type);
-                        storageUsage.SetSize(size);
+                    for (const auto& [type, size] : tablesStorageByType) {
                         auto it = storageQuotasByType.find(type);
+                        auto& tablesStorage = *tenant.AddTablesStorage();
+                        tablesStorage.SetType(type);
+                        tablesStorage.SetSize(size);
                         if (it != storageQuotasByType.end()) {
-                            storageUsage.SetLimit(it->second.HardQuota);
-                            storageUsage.SetSoftQuota(it->second.SoftQuota);
-                            storageUsage.SetHardQuota(it->second.HardQuota);
+                            tablesStorage.SetLimit(it->second.SoftQuota);
+                            tablesStorage.SetSoftQuota(it->second.SoftQuota);
+                            tablesStorage.SetHardQuota(it->second.HardQuota);
                         }
                     }
+
+                    for (const auto& [type, size] : databaseStorageByType) {
+                        auto& databaseStorage = *tenant.AddDatabaseStorage();
+                        databaseStorage.SetType(type);
+                        databaseStorage.SetSize(size);
+                    }
                 }
 
                 THashSet<TNodeId> tenantNodes;