diff --git a/data/json/mapgen/house/house33.json b/data/json/mapgen/house/house33.json
new file mode 100644
index 000000000000..d051d5c81420
--- /dev/null
+++ b/data/json/mapgen/house/house33.json
@@ -0,0 +1,185 @@
+[
+  {
+    "type": "mapgen",
+    "method": "json",
+    "om_terrain": "house_33",
+    "object": {
+      "fill_ter": "t_floor",
+      "rows": [
+        ".&``````.%%%.```.%%%....",
+        "##=====##!!!#~~~#!!!#...",
+        "#&~~~~~~#~~~~~~~~~~~#...",
+        "#~~~~~~~#KG~~~~~~G~~~.[.",
+        "#~~~~~~~##oo##*##oo##...",
+        "#~~~~~~~#    | |D  d#...",
+        "#~~~~~~~# hh   |D  d#...",
+        "#N~~~~~~# ff   |||+|#...",
+        "#NA~~~~~# ff   |t__B#...",
+        "######*## hh   |||_B#...",
+        ".^#III T|    | +>|_So...",
+        "..o E   ||  || |U|_t#..[",
+        "..#R        RR |||+|#...",
+        "..#||||||      |RR D#...",
+        "..#6 |t_+      +    o...",
+        "..#6 |8S|      |    #...",
+        "..#|+||||Y xx s|b  I#...",
+        "..#1__FJJ     H|  @@#...",
+        "..o5_____     H|  @@#...",
+        "..#34O_27      |d  I#...",
+        "..##o#*##yHHHHs##oo##...",
+        "....````##oooo##^%%.....",
+        ".X..````............[...",
+        "........................"
+      ],
+      "palettes": [ "standard_domestic_palette" ],
+      "terrain": {
+        "%": [ "t_region_shrub", "t_region_shrub_fruit", "t_region_shrub_decorative" ],
+        "[": [ [ "t_region_tree_fruit", 2 ], [ "t_region_tree_nut", 2 ], "t_region_tree_shade" ],
+        "=": "t_door_metal_locked",
+        "&": "t_gates_control_brick",
+        "#": "t_brick_wall",
+        "~": "t_thconc_floor",
+        "A": "t_thconc_floor",
+        "N": "t_thconc_floor",
+        "K": "t_thconc_floor",
+        "G": "t_thconc_floor",
+        "`": "t_concrete",
+        "!": "t_railing",
+        "_": "t_linoleum_white",
+        "J": "t_linoleum_white",
+        "1": "t_linoleum_white",
+        "2": "t_linoleum_white",
+        "3": "t_linoleum_white",
+        "4": "t_linoleum_white",
+        "5": "t_linoleum_white",
+        "7": "t_linoleum_white",
+        "8": "t_linoleum_white",
+        "O": "t_linoleum_white",
+        "F": "t_linoleum_white",
+        "B": "t_linoleum_white",
+        "S": "t_linoleum_white",
+        "t": "t_linoleum_white"
+      },
+      "place_loot": [
+        { "item": "hose", "x": 7, "y": 21 },
+        { "item": "lawnmower", "x": 1, "y": 4 },
+        { "item": "television", "x": 11, "y": 16 },
+        { "item": "stereo", "x": 12, "y": 16 }
+      ],
+      "place_vehicles": [
+        { "vehicle": "car", "x": 4, "y": 4, "chance": 35, "rotation": 270 },
+        { "vehicle": "tricycle", "x": 6, "y": 22, "chance": 40, "status": 0 }
+      ]
+    }
+  },
+  {
+    "type": "mapgen",
+    "method": "json",
+    "om_terrain": "house_33_roof",
+    "object": {
+      "fill_ter": "t_shingle_flat_roof",
+      "rows": [
+        "                        ",
+        "|22222222222222222223   ",
+        "|...................3   ",
+        "|...................3   ",
+        "|...................3   ",
+        "|...................3   ",
+        "|....&.........N....3   ",
+        "|...................3   ",
+        "|...................3   ",
+        "|-5.................3   ",
+        "  |.............=...3   ",
+        "  |.................3   ",
+        "  |.................3   ",
+        "  |............X....3   ",
+        "  |.................3   ",
+        "  |.................3   ",
+        "  |.................3   ",
+        "  |.................3   ",
+        "  |.................3   ",
+        "  |.................3   ",
+        "  |-----|......5----3   ",
+        "        |------|        ",
+        "                        ",
+        "                        "
+      ],
+      "palettes": [ "roof_palette" ],
+      "terrain": { ".": "t_shingle_flat_roof" }
+    }
+  },
+  {
+    "type": "mapgen",
+    "method": "json",
+    "om_terrain": "house_33_basement",
+    "object": {
+      "fill_ter": "t_thconc_floor",
+      "rows": [
+        "                        ",
+        "                        ",
+        "                        ",
+        "                        ",
+        "        |||||||||||||   ",
+        "        |3.........z|   ",
+        "        |........z.U|   ",
+        "        |..........U|   ",
+        "        |.........z.|   ",
+        "  |||||||......||||||   ",
+        "  |1...........+<+.Z|   ",
+        "  |............|U|.W|   ",
+        "  |............||||||   ",
+        "  |...........2.....|   ",
+        "  |.................|   ",
+        "  |.................|   ",
+        "  |.................|   ",
+        "  |.................|   ",
+        "  |.................|   ",
+        "  |.................|   ",
+        "  |||||||.F...g||||||   ",
+        "        ||||||||        ",
+        "                        ",
+        "                        "
+      ],
+      "palettes": [ "basement_empty" ],
+      "nested": {
+        "1": {
+          "chunks": [
+            [ "null", 70 ],
+            [ "room_6x6_office_E", 40 ],
+            [ "room_6x6_brewer_E", 20 ],
+            [ "room_6x6_junk_E", 50 ],
+            [ "6x6_sewing_open", 20 ]
+          ]
+        },
+        "2": {
+          "chunks": [
+            [ "null", 70 ],
+            [ "room_6x6_guns_W", 5 ],
+            [ "room_6x6_brewer_W", 10 ],
+            [ "6x6_electronics_open", 20 ],
+            [ "room_6x6_junk_W", 20 ]
+          ]
+        },
+        "3": {
+          "chunks": [
+            [ "null", 80 ],
+            [ "5x5_gym_N", 20 ],
+            [ "5x5_gym_S", 20 ],
+            [ "5x5_gym_E", 20 ],
+            [ "5x5_gym_W", 20 ],
+            [ "livingroom_5x5_S_1", 30 ],
+            [ "livingroom_5x5_E_1", 30 ],
+            [ "livingroom_5x5_N_1", 30 ],
+            [ "livingroom_5x5_W_1", 30 ],
+            [ "livingroom_5x5_S_2", 30 ],
+            [ "livingroom_5x5_E_2", 30 ],
+            [ "livingroom_5x5_N_2", 30 ],
+            [ "livingroom_5x5_W_2", 30 ],
+            [ "home_office_4x4_N", 20 ],
+            [ "home_office_4x4_S", 20 ]
+          ]
+        }
+      }
+    }
+  }
+]
diff --git a/data/json/overmap/multitile_city_buildings.json b/data/json/overmap/multitile_city_buildings.json
index 6508851a4501..2f414cffc730 100644
--- a/data/json/overmap/multitile_city_buildings.json
+++ b/data/json/overmap/multitile_city_buildings.json
@@ -510,6 +510,16 @@
       { "point": [ 0, 0, -1 ], "overmap": "basement" }
     ]
   },
+  {
+    "type": "city_building",
+    "id": "house_33",
+    "locations": [ "land" ],
+    "overmaps": [
+      { "point": [ 0, 0, 0 ], "overmap": "house_33_north" },
+      { "point": [ 0, 0, -1 ], "overmap": "house_33_basement_north" },
+      { "point": [ 0, 0, 1 ], "overmap": "house_33_roof_north" }
+    ]
+  },
   {
     "type": "city_building",
     "id": "house_08",
diff --git a/data/json/overmap/overmap_terrain/overmap_terrain_residential.json b/data/json/overmap/overmap_terrain/overmap_terrain_residential.json
index ce891f01d7a3..7e4c193c8c91 100644
--- a/data/json/overmap/overmap_terrain/overmap_terrain_residential.json
+++ b/data/json/overmap/overmap_terrain/overmap_terrain_residential.json
@@ -80,6 +80,7 @@
       "house_30",
       "house_31",
       "house_32",
+      "house_33",
       "house_crack1",
       "house_crack2",
       "house_crack3",
@@ -245,6 +246,7 @@
       "house_30_roof",
       "house_31_roof",
       "house_32_roof",
+      "house_33_roof",
       "house_crack1_roof",
       "house_crack3_roof",
       "house_detatched10_roof",
@@ -325,6 +327,7 @@
       "house_17_basement",
       "house_19_basement",
       "house_22_basement",
+      "house_33_basement",
       "house_2story_basement",
       "house_crack3_basement",
       "house_detatched1_basement",
diff --git a/data/json/regional_map_settings.json b/data/json/regional_map_settings.json
index d39ef2e447a9..e61f12069843 100644
--- a/data/json/regional_map_settings.json
+++ b/data/json/regional_map_settings.json
@@ -637,6 +637,7 @@
         "house_30": 50,
         "house_31": 50,
         "house_32": 50,
+        "house_33": 50,
         "house_garage": 50,
         "house_garage2": 50,
         "house_garage3": 50,