20x40 House Plan North Facing - 4 BHK Duplex with Puja Room, Study & Parking on 800 Sq Ft Plot - FP1079

Download this 20 x 40 North-facing 4BHK house plan PDF with room dimensions, layout details, and plot orientation.

This 20x40 house plan north facing is a smartly designed 4 BHK duplex home built on a compact 800 sq ft plot with a total built-up area of 1600 sq ft across two floors. Ideal for village / Semiurban home construction or small-town plots in Bihar, Jharkhand or West Bengal, it's perfect for modern families seeking both functionality and comfort.

The ground floor features a 1 BHK setup with a spacious hall, separate drawing room that can work like a guest bedroom or dalan, kitchen, puja room, and car parking area.

The first floor layout includes 3 well-placed bedrooms, a large hall, a study room, balcony, and one common toilet and one attached bathroom.

The U-shaped duplex style internal stairs are designed to save space and improve functionality on the ground floor.

Designed for a client in Darbhanga, Bihar, this 20x40 makan ka naksha balances privacy, airflow, and efficient use of space. Also suitable for 25x40 plots, this duplex floor house plan meets the growing needs of families in both semi-urban and rural settings.

Looking for a village house plan architect? Get custom-designed layouts from experts who understand local needs. Call now: +91 75960 58808 for free consultation and house design guidance.

20x40 House Plan North Facing - 4 BHK Duplex with Puja Room, Study & Parking on 800 Sq Ft Plot

20 * 40 House Plan PDF - Download Free!

Want to save or print this 20 * 40 house plan (North facing, 4 BHK, 1600 sq ft)?
Click here to download the free PDF plan now!

What's included in house plan PDF file

  • Floor plan with room measurements
  • Room-wise layout and circulation
  • Plot size and facing orientation
  • Printable NTS drawing (PDF format)

Key Features of This 20 x 40 Residential Plan

  • Plot Layout
    20 x 40 ft

  • Built-up Area
    1600 sq ft

  • Facing
    North

  • Floors
    2

  • Bedrooms
    4

  • Bathrooms
    3

  • Car Parking
    Yes

  • Lift
    No

Estimated Cost to Build This 20 x 40 House Plan

The estimates below are calculated using the 1600 sq ft built-up area of this house plan and average residential construction rates in India for economy, standard and premium specifications.

Based on the built-up area of 1600 sq ft, the approximate construction cost of this house is:

Construction Quality Estimated Cost
Economy Finish
Suitable for rental homes or budget-conscious projects.
Rs. 26.4 lakh - Rs. 31.2 lakh
Standard Finish
Most popular choice for independent family homes.
Rs. 32.8 lakh - Rs. 36.0 lakh
Premium Finish
Ideal for premium flooring and higher-end designer finishes.
Rs. 39.2 lakh - Rs. 45.6 lakh

Note: These estimates are provided for planning purposes only. Your final construction cost will depend on factors such as your city, soil conditions, structural design, material specifications, labour rates, and interior finishes. For most homeowners in India, a standard-quality finish offers the best balance between cost, durability and appearance, making it the most popular choice for independent house construction.

Want to understand how these estimates are calculated? Read our detailed guide on house construction cost per sq ft in India or use our Construction Cost Calculator for a personalised estimate. Or call or whatsapp us 75960 58808 to discuss your project with us.

Is This House Plan Right for You?

Here's a quick overview to help you decide whether this house plan matches your family's requirements.

Estimated Construction Cost Rs. 32.8 lakh - Rs. 36.0 lakh
(Standard finish)
Home Category Spacious Family Home
Ideal Family Size 5 to 8 members
Future Expansion Additional floors possible with structural review
Parking Dedicated parking included
Customisation Available for layout changes, 3D elevation, structural, electrical, plumbing and working drawings at affordable rates.

Want to Edit This Plan or Add 3D Elevation, Structure and MEP Drawings?

Like this plan but want some edits and adjustments? Or maybe you'd love a 3D front elevation that matches your taste? We are ready to help you with:

  • Custom layout changes and adjustments
  • 3D Front Elevation designs
  • Structural & working drawings
  • Electrical, plumbing & drainage drawings
  • Interior design concepts in 2D and 3D
  • Marriage hall planning and design
  • Construction supervision and on-site support
  • Turnkey construction services in select cities (Bihar and Jharkhand)

Call or Whatsapp us now at +91 75960 58808 or +91 75960 58805 for a Free Consultation today!

Building your dream home starts with a solid plan. Download this expertly crafted 20 x 40 ft house plan for North-facing, 800 sqft plot today. And if you'd like to go for a custom house design services, our team at Houseyog is just a call away. Happy home building!

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FAQ About This 20x40 House Plan

1. Is a 20x40 ft plot suitable for a 4 BHK house?

Yes. A 20x40 ft (800 sq ft) plot is suitable for a 4 BHK home when planned efficiently. This layout ensures functional space utilisation along with good room distribution.

2. Is this house plan suitable for a North-facing plot?

Yes, this design works well for a North-facing plot. If you want strict Vastu compliance, the plan can be customised easily to match your requirements.

3. Can this 4 BHK house plan be customised?

Absolutely. We can modify room sizes, layout flow, entrance position, and internal space planning as per your needs. Customisation support is available for all plans listed on Houseyog.

4. Does this plan support future expansion to more floors?

This is already a 2-floor design, and additional floors may be added depending on structural reinforcement.

5. Is car parking available in this house plan?

Yes, the plan includes provision for car parking, making it convenient for families with vehicles.

6. How many bathrooms are available in this house plan?

This home includes 3 bathrooms, designed for family comfort and daily convenience.

7. Can I download the free PDF of this house plan?

Yes, you can download the FREE PDF of this 4 BHK 800 sq ft layout using the download link provided above.

8. How much does it cost to build this 20x40 house plan?

Based on the built-up area of 1,600 sq ft, the estimated construction cost may range between Rs. 26.4 lakh to Rs. 45.6 lakh, depending on the quality of materials, labour rates and finishes selected.