diff --git a/migrations/029.team.down.sql b/migrations/029.team.down.sql
new file mode 100644
index 00000000..cdeb0385
--- /dev/null
+++ b/migrations/029.team.down.sql
@@ -0,0 +1,8 @@
+ALTER TABLE buildings DROP COLUMN IF EXISTS extension_year;
+ALTER TABLE buildings DROP COLUMN IF EXISTS developer_type;
+ALTER TABLE buildings DROP COLUMN IF EXISTS designers;
+ALTER TABLE buildings DROP COLUMN IF EXISTS designers_source_link;
+ALTER TABLE buildings DROP COLUMN IF EXISTS designers;
+ALTER TABLE buildings DROP COLUMN IF EXISTS lead_designer_type;
+ALTER TABLE buildings DROP COLUMN IF EXISTS designer_awards;
+ALTER TABLE buildings DROP COLUMN IF EXISTS awards_source_link;
\ No newline at end of file
diff --git a/migrations/029.team.up.sql b/migrations/029.team.up.sql
new file mode 100644
index 00000000..b9dcf467
--- /dev/null
+++ b/migrations/029.team.up.sql
@@ -0,0 +1,8 @@
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS extension_year smallint;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS developer_type varchar;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS designers varchar;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS designers_source_link text[];
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS designers varchar;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS lead_designer_type varchar;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS designer_awards boolean null;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS awards_source_link text[];
\ No newline at end of file