diff --git a/libs/common/src/constants/controller-route.ts b/libs/common/src/constants/controller-route.ts
index ee2e727..515773e 100644
--- a/libs/common/src/constants/controller-route.ts
+++ b/libs/common/src/constants/controller-route.ts
@@ -197,7 +197,16 @@ export class ControllerRoute {
         'retrieves all the spaces associated with a given community, organized into a hierarchical structure.';
     };
   };
+  static SPACE_VALIDATION = class {
+    public static readonly ROUTE = '/projects/:projectUuid/spaces';
+    static ACTIONS = class {
+      public static readonly VALIDATE_SPACE_WITH_DEVICES_OR_SUBSPACES_SUMMARY =
+        'Check if a space has devices or sub-spaces';
 
+      public static readonly VALIDATE_SPACE_WITH_DEVICES_OR_SUBSPACES_DESCRIPTION =
+        'Checks if a space has any devices or sub-spaces associated with it.';
+    };
+  };
   static SPACE_SCENE = class {
     public static readonly ROUTE =
       '/projects/:projectUuid/communities/:communityUuid/spaces/:spaceUuid/scenes';
diff --git a/src/community/services/community.service.ts b/src/community/services/community.service.ts
index 7bfc9bc..12d6155 100644
--- a/src/community/services/community.service.ts
+++ b/src/community/services/community.service.ts
@@ -218,7 +218,7 @@ export class CommunityService {
     }
   }
 
-  private async validateProject(uuid: string) {
+  async validateProject(uuid: string) {
     const project = await this.projectRepository.findOne({
       where: { uuid },
     });
diff --git a/src/space/controllers/space-validation.controller.ts b/src/space/controllers/space-validation.controller.ts
new file mode 100644
index 0000000..3cf23cf
--- /dev/null
+++ b/src/space/controllers/space-validation.controller.ts
@@ -0,0 +1,38 @@
+import { ControllerRoute } from '@app/common/constants/controller-route';
+import { Body, Controller, Param, Post, UseGuards } from '@nestjs/common';
+import { ApiBearerAuth, ApiOperation, ApiTags } from '@nestjs/swagger';
+import { BaseResponseDto } from '@app/common/dto/base.response.dto';
+import { ValidationService } from '../services';
+import { ValidateSpacesDto } from '../dtos/validation.space.dto';
+import { JwtAuthGuard } from '@app/common/guards/jwt.auth.guard';
+import { ProjectParam } from '../dtos';
+
+@ApiTags('Space Module')
+@Controller({
+  version: '1',
+  path: ControllerRoute.SPACE_VALIDATION.ROUTE,
+})
+export class SpaceValidationController {
+  constructor(private readonly validationService: ValidationService) {}
+
+  @ApiBearerAuth()
+  @UseGuards(JwtAuthGuard)
+  @ApiOperation({
+    summary:
+      ControllerRoute.SPACE_VALIDATION.ACTIONS
+        .VALIDATE_SPACE_WITH_DEVICES_OR_SUBSPACES_SUMMARY,
+    description:
+      ControllerRoute.SPACE_VALIDATION.ACTIONS
+        .VALIDATE_SPACE_WITH_DEVICES_OR_SUBSPACES_DESCRIPTION,
+  })
+  @Post('validate')
+  async validateSpaces(
+    @Body() validateSpacesDto: ValidateSpacesDto,
+    @Param() projectParam: ProjectParam,
+  ): Promise<BaseResponseDto> {
+    return this.validationService.validateSpacesWithDevicesOrSubspaces(
+      validateSpacesDto,
+      projectParam,
+    );
+  }
+}
diff --git a/src/space/dtos/validation.space.dto.ts b/src/space/dtos/validation.space.dto.ts
new file mode 100644
index 0000000..504a9d0
--- /dev/null
+++ b/src/space/dtos/validation.space.dto.ts
@@ -0,0 +1,14 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsArray, IsNotEmpty, IsString } from 'class-validator';
+
+export class ValidateSpacesDto {
+  @ApiProperty({
+    description: 'Array of space UUIDs to be validated',
+    type: [String],
+    example: ['space-1', 'space-2', 'space-3'],
+  })
+  @IsArray()
+  @IsNotEmpty()
+  @IsString({ each: true })
+  spacesUuids: string[];
+}
diff --git a/src/space/services/space-validation.service.ts b/src/space/services/space-validation.service.ts
index 4184a5f..be173b0 100644
--- a/src/space/services/space-validation.service.ts
+++ b/src/space/services/space-validation.service.ts
@@ -1,5 +1,10 @@
 import { SpaceRepository } from '@app/common/modules/space/repositories';
-import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
+import {
+  BadRequestException,
+  HttpException,
+  HttpStatus,
+  Injectable,
+} from '@nestjs/common';
 import { CommunityService } from '../../community/services';
 import { ProjectService } from '../../project/services';
 import {
@@ -10,6 +15,10 @@ import { ProjectRepository } from '@app/common/modules/project/repositiories';
 import { CommunityRepository } from '@app/common/modules/community/repositories';
 import { DeviceRepository } from '@app/common/modules/device/repositories';
 import { SpaceEntity } from '@app/common/modules/space/entities/space.entity';
+import { ValidateSpacesDto } from '../dtos/validation.space.dto';
+import { ProjectParam } from '../dtos';
+import { SuccessResponseDto } from '@app/common/dto/success.response.dto';
+import { In } from 'typeorm';
 
 @Injectable()
 export class ValidationService {
@@ -22,7 +31,34 @@ export class ValidationService {
     private readonly spaceModelRepository: SpaceModelRepository,
     private readonly deviceRepository: DeviceRepository,
   ) {}
+  async validateSpacesWithDevicesOrSubspaces(
+    validateSpacesDto: ValidateSpacesDto,
+    projectParam: ProjectParam,
+  ) {
+    const { spacesUuids } = validateSpacesDto;
+    const { projectUuid } = projectParam;
+    await this.communityService.validateProject(projectUuid);
+    const spaces = await this.spaceRepository.find({
+      where: { uuid: In(spacesUuids), disabled: false },
+      relations: ['devices', 'subspaces'],
+    });
 
+    const hasInvalidSpaces = spaces.some(
+      (space) => space.devices.length > 0 || space.subspaces.length > 0,
+    );
+
+    if (hasInvalidSpaces) {
+      throw new BadRequestException(
+        'Selected spaces already have linked space model / sub-spaces and devices',
+      );
+    }
+
+    return new SuccessResponseDto({
+      statusCode: HttpStatus.OK,
+      message:
+        'Validation completed successfully. No spaces have linked devices or sub-spaces.',
+    });
+  }
   async validateCommunityAndProject(
     communityUuid: string,
     projectUuid: string,
diff --git a/src/space/space.module.ts b/src/space/space.module.ts
index ea0d757..17cf774 100644
--- a/src/space/space.module.ts
+++ b/src/space/space.module.ts
@@ -82,6 +82,7 @@ import { SpaceModelProductAllocationService } from 'src/space-model/services/spa
 import { SubspaceModelProductAllocationService } from 'src/space-model/services/subspace/subspace-model-product-allocation.service';
 import { SpaceProductAllocationService } from './services/space-product-allocation.service';
 import { SubspaceProductAllocationService } from './services/subspace/subspace-product-allocation.service';
+import { SpaceValidationController } from './controllers/space-validation.controller';
 
 export const CommandHandlers = [DisableSpaceHandler];
 
@@ -94,6 +95,7 @@ export const CommandHandlers = [DisableSpaceHandler];
     SubSpaceController,
     SubSpaceDeviceController,
     SpaceSceneController,
+    SpaceValidationController,
   ],
   providers: [
     ValidationService,