diff --git a/erpnext/assets/doctype/asset_capitalization/asset_capitalization.py b/erpnext/assets/doctype/asset_capitalization/asset_capitalization.py
index 14f3f1befec..19532b8bbe5 100644
--- a/erpnext/assets/doctype/asset_capitalization/asset_capitalization.py
+++ b/erpnext/assets/doctype/asset_capitalization/asset_capitalization.py
@@ -152,6 +152,8 @@ class AssetCapitalization(StockController):
 				if d.meta.has_field(k) and (not d.get(k) or k in force_fields):
 					d.set(k, v)
 
+		self.split_valuation_rate_for_grouped_stock_items()
+
 		for d in self.asset_items:
 			args = self.as_dict()
 			args.update(d.as_dict())
@@ -173,6 +175,30 @@ class AssetCapitalization(StockController):
 				if d.meta.has_field(k) and (not d.get(k) or k in force_fields):
 					d.set(k, v)
 
+	def split_valuation_rate_for_grouped_stock_items(self):
+		groups = {}
+		for d in self.stock_items:
+			if d.item_code and d.warehouse and not (d.serial_no or d.batch_no or d.serial_and_batch_bundle):
+				groups.setdefault((d.item_code, d.warehouse), []).append(d)
+
+		for rows in groups.values():
+			if len(rows) < 2:
+				continue
+
+			cumulative_qty = 0.0
+			prev_cumulative_value = 0.0
+			for d in rows:
+				cumulative_qty += flt(d.stock_qty)
+				args = self.get_args_for_incoming_rate(d)
+				args["qty"] = -1 * cumulative_qty
+				cumulative_rate = flt(get_incoming_rate(args, raise_error_if_no_rate=False))
+				cumulative_value = cumulative_rate * cumulative_qty
+
+				row_value = cumulative_value - prev_cumulative_value
+				d.valuation_rate = flt(row_value / d.stock_qty) if flt(d.stock_qty) else 0.0
+				d.amount = flt(flt(d.stock_qty) * d.valuation_rate, d.precision("amount"))
+				prev_cumulative_value = cumulative_value
+
 	def validate_target_item(self):
 		target_item = frappe.get_cached_doc("Item", self.target_item_code)
 
@@ -306,6 +332,8 @@ class AssetCapitalization(StockController):
 				warehouse_details = get_warehouse_details(args)
 				d.update(warehouse_details)
 
+		self.split_valuation_rate_for_grouped_stock_items()
+
 	@frappe.whitelist()
 	def set_asset_values(self):
 		for d in self.get("asset_items"):