diff --git a/src/coins.cpp b/src/coins.cpp
index e650b81fe4b..b5dd7c62935 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -249,12 +249,14 @@ bool CCoinsViewCache::BatchWrite(CoinsViewCacheCursor& cursor, const uint256 &ha
     return true;
 }
 
-bool CCoinsViewCache::Flush() {
+bool CCoinsViewCache::Flush(bool will_reuse_cache) {
     auto cursor{CoinsViewCacheCursor(m_sentinel, cacheCoins, /*will_erase=*/true)};
     bool fOk = base->BatchWrite(cursor, hashBlock);
     if (fOk) {
         cacheCoins.clear();
-        ReallocateCache();
+        if (will_reuse_cache) {
+            ReallocateCache();
+        }
         cachedCoinsUsage = 0;
     }
     return fOk;
diff --git a/src/coins.h b/src/coins.h
index 2fcc764a3fd..8d07f7fe9fd 100644
--- a/src/coins.h
+++ b/src/coins.h
@@ -439,9 +439,11 @@ public:
      * Push the modifications applied to this cache to its base and wipe local state.
      * Failure to call this method or Sync() before destruction will cause the changes
      * to be forgotten.
+     * If will_reuse_cache is false, the cache will retain the same memory footprint
+     * after flushing and should be destroyed to deallocate.
      * If false is returned, the state of this cache (and its backing view) will be undefined.
      */
-    bool Flush();
+    bool Flush(bool will_reuse_cache = true);
 
     /**
      * Push the modifications applied to this cache to its base while retaining
diff --git a/src/test/fuzz/coins_view.cpp b/src/test/fuzz/coins_view.cpp
index c687065423a..f277eadf763 100644
--- a/src/test/fuzz/coins_view.cpp
+++ b/src/test/fuzz/coins_view.cpp
@@ -74,7 +74,7 @@ void TestCoinsView(FuzzedDataProvider& fuzzed_data_provider, CCoinsView& backend
                 }
             },
             [&] {
-                (void)coins_view_cache.Flush();
+                (void)coins_view_cache.Flush(/*will_reuse_cache=*/fuzzed_data_provider.ConsumeBool());
             },
             [&] {
                 (void)coins_view_cache.Sync();
diff --git a/src/test/fuzz/coinscache_sim.cpp b/src/test/fuzz/coinscache_sim.cpp
index 30845c2ef9c..82e5f1fc437 100644
--- a/src/test/fuzz/coinscache_sim.cpp
+++ b/src/test/fuzz/coinscache_sim.cpp
@@ -392,7 +392,7 @@ FUZZ_TARGET(coinscache_sim)
                 // Apply to simulation data.
                 flush();
                 // Apply to real caches.
-                caches.back()->Flush();
+                caches.back()->Flush(/*will_reuse_cache=*/provider.ConsumeBool());
             },
 
             [&]() { // Sync.
@@ -402,14 +402,6 @@ FUZZ_TARGET(coinscache_sim)
                 caches.back()->Sync();
             },
 
-            [&]() { // Flush + ReallocateCache.
-                // Apply to simulation data.
-                flush();
-                // Apply to real caches.
-                caches.back()->Flush();
-                caches.back()->ReallocateCache();
-            },
-
             [&]() { // GetCacheSize
                 (void)caches.back()->GetCacheSize();
             },
diff --git a/src/validation.cpp b/src/validation.cpp
index af523b06d74..5906eef8a7b 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -3036,7 +3036,7 @@ bool Chainstate::DisconnectTip(BlockValidationState& state, DisconnectedBlockTra
             LogError("DisconnectTip(): DisconnectBlock %s failed\n", pindexDelete->GetBlockHash().ToString());
             return false;
         }
-        bool flushed = view.Flush();
+        bool flushed = view.Flush(/*will_reuse_cache=*/false); // local CCoinsViewCache goes out of scope
         assert(flushed);
     }
     LogDebug(BCLog::BENCH, "- Disconnect block: %.2fms\n",
@@ -3171,7 +3171,7 @@ bool Chainstate::ConnectTip(
                  Ticks<MillisecondsDouble>(time_3 - time_2),
                  Ticks<SecondsDouble>(m_chainman.time_connect_total),
                  Ticks<MillisecondsDouble>(m_chainman.time_connect_total) / m_chainman.num_blocks_total);
-        bool flushed = view.Flush();
+        bool flushed = view.Flush(/*will_reuse_cache=*/false); // local CCoinsViewCache goes out of scope
         assert(flushed);
     }
     const auto time_4{SteadyClock::now()};
@@ -4950,7 +4950,7 @@ bool Chainstate::ReplayBlocks()
     }
 
     cache.SetBestBlock(pindexNew->GetBlockHash());
-    cache.Flush();
+    cache.Flush(/*will_reuse_cache=*/false); // local CCoinsViewCache goes out of scope
     m_chainman.GetNotifications().progress(bilingual_str{}, 100, false);
     return true;
 }