House-Price-Predictor

House Price/Rent Predictor Website

While Buying or Renting House People usually want to get a range of price,

So for this purpose we had made this website to help peoples get approximate price they will have to pay according to the their requirment like 3BHK, Railway Station etc.

This website also have a SQL database(sqlalchemy) for Feedback from Users.

Screenshots

Home Page

About Page

Choice form

House Price

Rent

Tech Stack

Client: HTML, CSS, Bootstrap

Server: Flask, Scikit, Sql-Alchemy

Run Locally

Install Python

Clone the project

Go to the project directory

  cd House-Price-Predictor

Install dependencies

  pip install flask
  pip install SQLAlchemy
  pip install scikit-learn

Start the server

  python main.py

Source Code: main.py

import pickle       #pip install pickle

from flask import Flask, render_template, request   #pip install flask

from flask_sqlalchemy import SQLAlchemy #pip install Flask-SQLAlchemy

app = Flask(__name__)
app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///contact.db"
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
db = SQLAlchemy(app)


file = open('model.pkl', 'rb')
clf = pickle.load(file)
file.close()


class Contact(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    email = db.Column(db.String(200), nullable=False)
    concern = db.Column(db.String(500), nullable=False)
    # date_created = db.Column(db.DateTime, default=datetime.utcnow)

    def __repr__(self) -> str:
        return f"{self.email} - {self.concern}"

# route
@app.route('/', methods=["GET", "POST"])
def index():
    if request.method == "POST":
        query = request.form['query']
        if query == "own":
            return render_template('form.html')
        elif query == "rent":
            # we can make two seperate form for owner and tenant but we will imrpove it
            return render_template('formrent.html')
        else:
            # we will make a seprate Error page for this in furture
            return "Page Not found please select valid input"
    return render_template('index.html')


@app.route('/about', methods=["GET", "POST"])
def about():
    if request.method == "POST":
        email = request.form['email']
        concern = request.form['con']
        detail = Contact(email=email, concern=concern)
        db.session.add(detail)
        db.session.commit()
        return render_template('about.html', res=True)
    return render_template('about.html')


@app.route('/depend', methods=["GET", "POST"])
def depend():
    return render_template('depend.html')


@app.route('/form', methods=["GET", "POST"])
def form():
    if request.method == "POST":
        bhk = int(request.form['bhk'])  # range 1 to 3
        health = int(request.form['health'])  # range  1 to 5
        school = int(request.form['school'])  # range 1 to 4
        pool = int(request.form['pool'])  # 1 for exist 0 for not
        park = int(request.form['park'])  # range 1 to 5
        tax = int(request.form['tax'])  # range  2000 to 5000
        train = int(request.form['train'])  # range 1 to 5
        bus = int(request.form['bus'])  # range 1 to 5
        market = int(request.form['market'])  # range 1 to 5
        bank = int(request.form['bank'])  # range 3 to 5
        police_Station = int(request.form['police_Station'])  # range 1 to 3
        age = int(request.form['age'])  # range 1 to 20
        area = int(request.form['area'])         # 1 for urban 0 for rural
        mall = int(request.form['mall'])  # range 1 to 3
        # range 5 to 10 for rural 10 to 20 for urban
        floor = int(request.form['floor'])
        worship = int(request.form['worship'])  # range 1 to 12

    inf = clf.predict([[pool, train, bus, school, park, 1, market, health,
                        bank, bhk, tax, age, area, police_Station, mall, floor, worship]])[0]
    inf = -inf
    if area == 0:
        tag = "Lakh"
    else:
        inf = inf * 0.1
        tag = "Crore"
    inf = round(inf, 2)
    # print(inf)
    return render_template('show.html', str="Price", inf=inf, tag=tag)


@app.route('/formRent', methods=["GET", "POST"])
def form_Rent():
    if request.method == "POST":
        bhk = int(request.form['bhk'])  # range 1 to 3
        health = int(request.form['health'])  # range  1 to 5
        school = int(request.form['school'])  # range 1 to 4
        pool = int(request.form['pool'])  # 1 for exist 0 for not
        park = int(request.form['park'])  # range 1 to 5
        tax = int(request.form['tax'])  # range  2000 to 5000
        train = int(request.form['train'])  # range 1 to 5
        bus = int(request.form['bus'])  # range 1 to 5
        market = int(request.form['market'])  # range 1 to 5
        bank = int(request.form['bank'])  # range 3 to 5
        police_Station = int(request.form['police_Station'])  # range 1 to 3
        age = int(request.form['age'])  # range 1 to 20
        area = int(request.form['area'])         # 1 for urban 0 for rural
        mall = int(request.form['mall'])  # range 1 to 3
        # range 5 to 10 for rural 10 to 20 for urban
        floor = int(request.form['floor'])
        worship = int(request.form['worship'])  # range 1 to 12

    inf = clf.predict([[pool, train, bus, school, park, 1, market, health,
                        bank, bhk, tax, age, area, police_Station, mall, floor, worship]])[0]
    inf = -inf
    if area == 1:
        inf = inf - (inf*0.1*4)
    else:
        inf = inf - (inf*0.1*8)
    inf = round(inf, 2)

    # print(inf)
    return render_template('show.html', str="Rent", inf=inf, tag="thousand")


if __name__ == "__main__":
    app.run(debug=True)