diff --git a/account.go b/account.go
index 3506bda..9049216 100644
--- a/account.go
+++ b/account.go
@@ -130,6 +130,31 @@ func (a *Account) Rollback(height int32, hash *btcwire.ShaHash) {
 	}
 }
 
+// AddressUsed returns whether there are any recorded transactions spending to
+// a given address.  Assumming correct TxStore usage, this will return true iff
+// there are any transactions with outputs to this address in the blockchain or
+// the btcd mempool.
+func (a *Account) AddressUsed(pkHash []byte) bool {
+	// This can be optimized by recording this data as it is read when
+	// opening an account, and keeping it up to date each time a new
+	// received tx arrives.
+
+	a.TxStore.RLock()
+	defer a.TxStore.RUnlock()
+
+	for i := range a.TxStore.s {
+		rtx, ok := a.TxStore.s[i].(*tx.RecvTx)
+		if !ok {
+			continue
+		}
+
+		if bytes.Equal(rtx.ReceiverHash, pkHash) {
+			return true
+		}
+	}
+	return false
+}
+
 // CalculateBalance sums the amounts of all unspent transaction
 // outputs to addresses of a wallet and returns the balance as a
 // float64.
@@ -190,6 +215,28 @@ func (a *Account) CalculateAddressBalance(pubkeyHash []byte, confirms int) float
 	return float64(bal) / float64(btcutil.SatoshiPerBitcoin)
 }
 
+// CurrentAddress gets the most recently requested Bitcoin payment address
+// from an account.  If the address has already been used (there is at least
+// one transaction spending to it in the blockchain or btcd mempool), the next
+// chained address is returned.
+func (a *Account) CurrentAddress() (string, error) {
+	a.mtx.RLock()
+	addr, err := a.Wallet.LastChainedAddress()
+	a.mtx.RUnlock()
+
+	if err != nil {
+		return "", err
+	}
+
+	// Get next chained address if the last one has already been used.
+	pkHash, _, _ := btcutil.DecodeAddress(addr)
+	if a.AddressUsed(pkHash) {
+		addr, err = a.NewAddress()
+	}
+
+	return addr, err
+}
+
 // ListTransactions returns a slice of maps with details about a recorded
 // transaction.  This is intended to be used for listtransactions RPC
 // replies.
diff --git a/cmdmgr.go b/cmdmgr.go
index 79d615e..908535d 100644
--- a/cmdmgr.go
+++ b/cmdmgr.go
@@ -44,6 +44,7 @@ var rpcHandlers = map[string]cmdHandler{
 	// Standard bitcoind methods (implemented)
 	"dumpprivkey":           DumpPrivKey,
 	"getaccount":            GetAccount,
+	"getaccountaddress":     GetAccountAddress,
 	"getaddressesbyaccount": GetAddressesByAccount,
 	"getbalance":            GetBalance,
 	"getnewaddress":         GetNewAddress,
@@ -61,7 +62,6 @@ var rpcHandlers = map[string]cmdHandler{
 	"backupwallet":           Unimplemented,
 	"createmultisig":         Unimplemented,
 	"dumpwallet":             Unimplemented,
-	"getaccountaddress":      Unimplemented,
 	"getrawchangeaddress":    Unimplemented,
 	"getreceivedbyaccount":   Unimplemented,
 	"getreceivedbyaddress":   Unimplemented,
@@ -369,6 +369,54 @@ func GetAccount(frontend chan []byte, icmd btcjson.Cmd) {
 	ReplySuccess(frontend, cmd.Id(), aname)
 }
 
+// GetAccountAddress replies to a getaccountaddress request with the most
+// recently-created chained address that has not yet been used (does not yet
+// appear in the blockchain, or any tx that has arrived in the btcd mempool).
+// If the most recently-requested address has been used, a new address (the
+// next chained address in the keypool) is used.  This can fail if the keypool
+// runs out (and will return btcjson.ErrWalletKeypoolRanOut if that happens).
+func GetAccountAddress(frontend chan []byte, icmd btcjson.Cmd) {
+	// Type assert icmd to access parameters.
+	cmd, ok := icmd.(*btcjson.GetAccountAddressCmd)
+	if !ok {
+		ReplyError(frontend, icmd.Id(), &btcjson.ErrInternal)
+		return
+	}
+
+	// Lookup account for this request.
+	a, err := accountstore.Account(cmd.Account)
+	switch err {
+	case nil:
+		break
+
+	case ErrAcctNotExist:
+		ReplyError(frontend, cmd.Id(),
+			&btcjson.ErrWalletInvalidAccountName)
+
+	default: // all other non-nil errors
+		e := &btcjson.Error{
+			Code:    btcjson.ErrWallet.Code,
+			Message: err.Error(),
+		}
+		ReplyError(frontend, cmd.Id(), e)
+	}
+
+	switch addr, err := a.CurrentAddress(); err {
+	case nil:
+		ReplySuccess(frontend, cmd.Id(), addr)
+
+	case wallet.ErrWalletLocked:
+		ReplyError(frontend, cmd.Id(), &btcjson.ErrWalletKeypoolRanOut)
+
+	default: // all other non-nil errors
+		e := &btcjson.Error{
+			Code:    btcjson.ErrWallet.Code,
+			Message: err.Error(),
+		}
+		ReplyError(frontend, cmd.Id(), e)
+	}
+}
+
 // GetAddressBalance replies to a getaddressbalance extension request
 // by replying with the current balance (sum of unspent transaction
 // output amounts) for a single address.
diff --git a/wallet/wallet.go b/wallet/wallet.go
index a93b4d7..862b0b1 100644
--- a/wallet/wallet.go
+++ b/wallet/wallet.go
@@ -851,6 +851,26 @@ func (w *Wallet) NextChainedAddress(bs *BlockStamp) (string, error) {
 	return addr.paymentAddress(w.net)
 }
 
+// LastChainedAddress returns the most recently requested chained
+// address from calling NextChainedAddress, or the root address if
+// no chained addresses have been requested.
+func (w *Wallet) LastChainedAddress() (string, error) {
+	// Lookup pubkey hash for last used chained address.
+	pkHash, ok := w.chainIdxMap[w.highestUsed]
+	if !ok {
+		return "", errors.New("chain index references unknown address")
+	}
+
+	// Lookup address with this pubkey hash.
+	addr, ok := w.addrMap[pkHash]
+	if !ok {
+		return "", errors.New("cannot find address by pubkey hash")
+	}
+
+	// Create and return payment address from serialized pubkey.
+	return addr.paymentAddress(w.net)
+}
+
 // extendKeypool grows the keypool by n addresses.
 func (w *Wallet) extendKeypool(n uint, aeskey []byte, bs *BlockStamp) error {
 	// Get last chained address.  New chained addresses will be