diff --git a/doc/release-notes.md b/doc/release-notes.md
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -11,3 +11,10 @@
 
 -  The `-debug=db` logging category has been renamed to `-debug=walletdb`, to distinguish it from `coindb`.
    `-debug=db` has been deprecated and will be removed in a next release.
+
+
+Low-level RPC Changes
+---------------------
+
+- The RPC gettransaction, listtransactions and listsinceblock responses now also
+includes the height of the block that contains the wallet transaction, if any.
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -163,6 +163,7 @@
     }
     if (confirms > 0) {
         entry.pushKV("blockhash", wtx.m_confirm.hashBlock.GetHex());
+        entry.pushKV("blockheight", wtx.m_confirm.block_height);
         entry.pushKV("blockindex", wtx.m_confirm.nIndex);
         int64_t block_time;
         bool found_block = chain.findBlock(wtx.m_confirm.hashBlock,
@@ -1563,6 +1564,8 @@
            "spend from.\n"
            "    \"blockhash\": \"hashvalue\",                  (string) The "
            "block hash containing the transaction.\n"
+           "    \"blockheight\": n,                          (numeric) The "
+           "block height containing the transaction.\n"
            "    \"blockindex\": n,                           (numeric) The "
            "index of the transaction in the block that includes it.\n"
            "    \"blocktime\": xxx,                          (numeric) The "
diff --git a/test/functional/wallet_listsinceblock.py b/test/functional/wallet_listsinceblock.py
--- a/test/functional/wallet_listsinceblock.py
+++ b/test/functional/wallet_listsinceblock.py
@@ -37,6 +37,7 @@
     def test_no_blockhash(self):
         txid = self.nodes[2].sendtoaddress(self.nodes[0].getnewaddress(), 1)
         blockhash, = self.nodes[2].generate(1)
+        blockheight = self.nodes[2].getblockheader(blockhash)['height']
         self.sync_all()
 
         txs = self.nodes[0].listtransactions()
@@ -44,6 +45,7 @@
             "category": "receive",
             "amount": 1,
             "blockhash": blockhash,
+            "blockheight": blockheight,
             "confirmations": 1,
         })
         assert_equal(
@@ -277,7 +279,11 @@
         self.sync_all()
 
         # gettransaction should work for txid1
-        self.nodes[0].gettransaction(txid1)
+        tx1 = self.nodes[0].gettransaction(txid1)
+        assert_equal(
+            tx1['blockheight'],
+            self.nodes[0].getblockheader(
+                tx1['blockhash'])['height'])
 
         # listsinceblock(lastblockhash) should now include txid1 in transactions
         # as well as in removed
diff --git a/test/functional/wallet_listtransactions.py b/test/functional/wallet_listtransactions.py
--- a/test/functional/wallet_listtransactions.py
+++ b/test/functional/wallet_listtransactions.py
@@ -30,14 +30,15 @@
                             {"txid": txid},
                             {"category": "receive", "amount": Decimal("0.1"), "confirmations": 0})
         # mine a block, confirmations should change:
-        self.nodes[0].generate(1)
+        blockhash = self.nodes[0].generate(1)[0]
+        blockheight = self.nodes[0].getblockheader(blockhash)['height']
         self.sync_all()
         assert_array_result(self.nodes[0].listtransactions(),
                             {"txid": txid},
-                            {"category": "send", "amount": Decimal("-0.1"), "confirmations": 1})
+                            {"category": "send", "amount": Decimal("-0.1"), "confirmations": 1, "blockhash": blockhash, "blockheight": blockheight})
         assert_array_result(self.nodes[1].listtransactions(),
                             {"txid": txid},
-                            {"category": "receive", "amount": Decimal("0.1"), "confirmations": 1})
+                            {"category": "receive", "amount": Decimal("0.1"), "confirmations": 1, "blockhash": blockhash, "blockheight": blockheight})
 
         # send-to-self:
         txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 0.2)