diff --git a/apps/api/src/modules/base_locale/base_locale.controller.ts b/apps/api/src/modules/base_locale/base_locale.controller.ts
index 238a79ca..5abfd55b 100644
--- a/apps/api/src/modules/base_locale/base_locale.controller.ts
+++ b/apps/api/src/modules/base_locale/base_locale.controller.ts
@@ -66,6 +66,8 @@ import { RecoverBaseLocaleDTO } from './dto/recover_base_locale.dto';
 import { AllDeletedInBalDTO } from './dto/all_deleted_in_bal.dto';
 import { BatchNumeroResponseDTO } from '../numeros/dto/batch_numero_response.dto';
 import { isSuperAdmin } from '@/lib/utils/is-admin.utils';
+import { SearchNumeroDTO } from '../numeros/dto/search_numero.dto';
+import { Numero } from '@/shared/entities/numero.entity';
 
 @ApiTags('bases-locales')
 @Controller('bases-locales')
@@ -463,6 +465,29 @@ export class BaseLocaleController {
     res.status(HttpStatus.OK).json(allDeleted);
   }
 
+  @Put(':baseLocaleId/numeros')
+  @ApiOperation({
+    summary: 'Search numero',
+    operationId: 'searchNumeros',
+  })
+  @ApiParam({ name: 'baseLocaleId', required: true, type: String })
+  @ApiBody({ type: SearchNumeroDTO, required: true })
+  @ApiResponse({ status: HttpStatus.OK, type: Numero, isArray: true })
+  @ApiBearerAuth('admin-token')
+  @UseGuards(AdminGuard)
+  async searchNumeros(
+    @Req() req: CustomRequest,
+    @Body() searchNumeroDTO: SearchNumeroDTO,
+    @Res() res: Response,
+  ) {
+    const result: Numero[] =
+      await this.numeroService.findManyWherePositionInPolygon(
+        req.baseLocale.id,
+        searchNumeroDTO.polygon,
+      );
+    res.status(HttpStatus.OK).json(result);
+  }
+
   @Put(':baseLocaleId/numeros/uncertify-all')
   @ApiOperation({
     summary: 'Uncertify all numeros in Bal',
diff --git a/apps/api/src/modules/numeros/dto/search_numero.dto.ts b/apps/api/src/modules/numeros/dto/search_numero.dto.ts
new file mode 100644
index 00000000..eeab0674
--- /dev/null
+++ b/apps/api/src/modules/numeros/dto/search_numero.dto.ts
@@ -0,0 +1,11 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class SearchNumeroDTO {
+  @ApiProperty({
+    type: [Number],
+    required: true,
+    nullable: false,
+    isArray: true,
+  })
+  polygon: number[][];
+}
diff --git a/apps/api/src/modules/numeros/numero.service.ts b/apps/api/src/modules/numeros/numero.service.ts
index 34ee5724..c99f730a 100644
--- a/apps/api/src/modules/numeros/numero.service.ts
+++ b/apps/api/src/modules/numeros/numero.service.ts
@@ -183,6 +183,24 @@ export class NumeroService {
     return query.getMany();
   }
 
+  async findManyWherePositionInPolygon(
+    balId: string,
+    polygon: number[][],
+  ): Promise<Numero[]> {
+    const linestring: string = polygon
+      .map((arr) => `${arr[0]} ${arr[1]}`)
+      .join(',');
+    // Requète postgis qui permet de récupèré les numeros dans un polygon simple
+    const query = this.numerosRepository
+      .createQueryBuilder('numeros')
+      .leftJoinAndSelect('numeros.positions', 'positions')
+      .where('numeros.balId = :balId', { balId })
+      .andWhere(
+        `ST_Contains(ST_Polygon('LINESTRING(${linestring})'::geometry, 4326), positions.point)`,
+      );
+    return query.getMany();
+  }
+
   public async count(where: FindOptionsWhere<Numero>): Promise<number> {
     return this.numerosRepository.count({ where });
   }