Land Auction Web Application

A modern land auction platform built with Spring Boot (backend) and React (frontend). This open-source project provides a foundation for managing online land auctions with real-time bidding capabilities.

Key Features:

• Sellers can:

  • Upload land details
    • photos
    • land details
    • location details
    • intractive map pointings
  • Set minimum bidding price
  • Mark plots on a satellite map
  • view auction details
  • can view current listings
  • can iew past listing
  • added massage sections can msg to bidders

• Bidder can:

  • View detailed listings
  • Track highest bids in real time
  • Participate in a bidding window
    • must bid gretter than minimum bid
  • can view won as well as lost auction in saparate component
  • can chat end to end with seller

• Admins can:

  • Monitor auctions

demo images

create

details of Listing

buying details Auction Won Lost history and active

Selling Listings current and history

Notification Whenever Someone msg then notification Received

Inbox

Realtime msg system

About us page

✨ Why This Project?

• Simplifies the land auction process with geospatial visualization (Leaflet maps)
• Demonstrates real-time bidding using WebSockets (Socket.IO)
• Provides a complete reference implementation with:
  • JWT authentication
  • Form validation
  • Modern UI components (Material-UI + TailwindCSS)
• Serves as a base project for real estate or government auction systems

🚀 Technology Stack

Backend (Spring Boot 2.7)

• Java 17
• Spring Security (JWT Authentication)
• Spring Data JPA + SQLite database
• Socket.IO (Real-time bidding)
• Validation API
• Lombok

Frontend (React 17)

• Vite (Build tool)
• Material-UI v5 + TailwindCSS
• React Leaflet (Map visualization)
• React Router v5
• Date-fns (Date handling)
• Axios (HTTP client)

🛠️ Setup & Running Steps

Prerequisites

• Java JDK 17+
• Node.js 16+
• SQLite (Embedded, no separate installation needed)
• Maven

Backend Setup

git clone https://github.com/TusharTalmale/Land-Auction.git
cd backend

# Run with Maven
mvn spring-boot:run

Frontend Setup

cd frontend
npm install
npm run dev

The application will be available at:

• Backend: http://localhost:4000
• Frontend: http://localhost:3000

Features

• User authentication (JWT)
• Land listing with map visualization (Leaflet)
• Real-time bidding (Socket.IO)
• Form validation
• Responsive UI (Material-UI + TailwindCSS)
• Date/time handling (date-fns)

🗃️ Database Configuration

The application uses embedded SQLite by default. The database file will be automatically created .

🤝 Contributing

We welcome contributions to this open-source project:

• Fork the repository
• Create your feature branch (git checkout -b feature/your-feature)
• Commit your changes (git commit -m 'Add some feature')
• Push to the branch (git push origin feature/your-feature)
• Open a Pull Request Found an issue? Please report .

📜 License

Distributed under the MIT License.

📬 Contact

Project Maintainer

• tushartal2@gmail.com
• www.linkedin.com/in/tushartalmale