diff --git a/src/Contracts/Resources/RealEstateDevelopments/UnitContract.php b/src/Contracts/Resources/RealEstateDevelopments/UnitContract.php
new file mode 100644
index 0000000..a4742a3
--- /dev/null
+++ b/src/Contracts/Resources/RealEstateDevelopments/UnitContract.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace Bildvitta\IssProduto\Contracts\Resources\RealEstateDevelopments;
+
+use Illuminate\Http\Client\RequestException;
+
+interface UnitContract
+{
+    /**
+     * @const string
+     */
+    public const ENDPOINT_PREFIX = '/real-estate-developments/%s';
+
+    /**
+     * @const string
+     */
+    public const ENDPOINT_INDEX = self::ENDPOINT_PREFIX.'/units';
+
+    /**
+     * @const string
+     */
+    public const ENDPOINT_UPDATE = self::ENDPOINT_PREFIX.'/units/%s';
+
+    /**
+     * @param  string  $realEstateDevelopment
+     * @param  array  $query
+     *
+     * @return object
+     *
+     * @throws RequestException
+     */
+    public function get(string $realEstateDevelopment, array $query = []): object;
+
+    /**
+     * @param  string  $realEstateDevelopment
+     * @param string $unit
+     * @param  array  $query
+     *
+     * @return object
+     *
+     * @throws RequestException
+     */
+    public function update(string $realEstateDevelopment, string $unit, array $data = []): object;
+}
diff --git a/src/Resources/RealEstateDevelopments/UnitResource.php b/src/Resources/RealEstateDevelopments/UnitResource.php
new file mode 100644
index 0000000..be2b157
--- /dev/null
+++ b/src/Resources/RealEstateDevelopments/UnitResource.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace Bildvitta\IssProduto\Resources\RealEstateDevelopments;
+
+use Bildvitta\IssProduto\Contracts\Resources\RealEstateDevelopments\UnitContract;
+use Illuminate\Http\Client\RequestException;
+
+class UnitResource extends BaseResource implements UnitContract
+{
+    /**
+     * @param  string  $realEstateDevelopment
+     * @param  array  $query
+     *
+     * @return object
+     *
+     * @throws RequestException
+     */
+    public function get(string $realEstateDevelopment, array $query = []): object
+    {
+        $endpoint = self::ENDPOINT_INDEX;
+        if ($this->issProduto->getProgrammatic()) {
+            $endpoint = '/programmatic' . $endpoint;
+        }
+
+        return $this->issProduto->request
+            ->get(vsprintf($endpoint, [$realEstateDevelopment]), $query)
+            ->throw()
+            ->object();
+    }
+
+    /**
+     * @param  string  $realEstateDevelopment
+     * @param string $unit
+     * @param  array  $query
+     *
+     * @return object
+     *
+     * @throws RequestException
+     */
+    public function update(string $realEstateDevelopment, string $unit, array $data = []): object
+    {
+        $endpoint = self::ENDPOINT_UPDATE;
+        if ($this->issProduto->getProgrammatic()) {
+            $endpoint = '/programmatic' . $endpoint;
+        }
+
+        return $this->issProduto->request
+            ->put(vsprintf($endpoint, [$realEstateDevelopment, $unit]), $data)
+            ->throw()
+            ->object();
+    }
+}
diff --git a/src/Resources/RealStateDevelopmentResource.php b/src/Resources/RealStateDevelopmentResource.php
index 0671eb9..061d7e8 100644
--- a/src/Resources/RealStateDevelopmentResource.php
+++ b/src/Resources/RealStateDevelopmentResource.php
@@ -5,6 +5,7 @@
 use Bildvitta\IssProduto\Contracts\Resources\RealStateDevelopmentContract;
 use Bildvitta\IssProduto\IssProduto;
 use Bildvitta\IssProduto\Resources\RealEstateDevelopments\BlueprintResource;
+use Bildvitta\IssProduto\Resources\RealEstateDevelopments\UnitResource;
 use Bildvitta\IssProduto\Resources\RealEstateDevelopments\CharacteristicResource;
 use Bildvitta\IssProduto\Resources\RealEstateDevelopments\MirrorResource;
 use Bildvitta\IssProduto\Resources\RealEstateDevelopments\StageResource;
@@ -73,6 +74,14 @@ public function blueprints(): BlueprintResource
         return new BlueprintResource($this->issProduto);
     }
 
+    /**
+     * @return UnitResource
+     */
+    public function units(): UnitResource
+    {
+        return new UnitResource($this->issProduto);
+    }
+
     /**
      * @param  array  $query
      * @param  array  $body
@@ -119,33 +128,4 @@ public function update(string $uuid, array $data = []): object
     {
         return $this->issProduto->request->put(vsprintf(self::ENDPOINT_FIND_BY_UUID, [$uuid]), $data)->throw()->object();
     }
-
-    /**
-     * @param  string  $uuid
-     * @param  array  $query
-     *
-     * @return object
-     *
-     * @throws RequestException
-     */
-    public function unities(string $uuid, array $query = [])
-    {
-        return $this->issProduto->request->get(vsprintf(self::ENDPOINT_UNIT_PREFIX, [$uuid]), $query)->throw()->object();
-    }
-
-    /**
-     * @param  string  $realEstateDevelopment
-     * @param  array  $data
-     *
-     * @return object
-     *
-     * @throws RequestException
-     */
-    public function updateUnit(string $realEstateDevelopment, array $data = [])
-    {
-        return $this->issProduto->request->put(
-            vsprintf(self::ENDPOINT_UNIT_PREFIX, [$realEstateDevelopment]),
-            ['data' => $data]
-        )->throw()->object();
-    }
 }