A 30x50 site gives you 1,500 sq ft of land, which is about 25 percent more than the popular 30x40 plot. That extra depth makes a real difference: room for a proper car parking bay, a larger living area, a staircase that does not eat into bedrooms and, on many layouts, a small garden or utility yard at the back. This guide explains how much you can build on a 30x50 site in Bangalore, what it costs in 2026 and how to plan your budget so there are no surprises halfway through.
How much can you build on a 30x50 site?
The buildable area depends on the setbacks and floor area ratio (FAR) that apply to your road width and zone. For a typical residential 30x50 plot facing a 30 to 40 ft road, a practical ground floor footprint is usually around 1,000 to 1,150 sq ft after leaving the required front, rear and side setbacks. Your architect will confirm the exact figures from the zonal regulations before the plan is submitted. Read our building plan approval guide to see how this works.
| Configuration | Approx. built-up area | Typical use |
|---|---|---|
| Ground + 1 (G+1) | 2,100 to 2,300 sq ft | Independent family home, 3 to 4 bedrooms |
| Ground + 2 (G+2) | 3,200 to 3,450 sq ft | Owner floor plus one or two rental units |
| Stilt + 3 | 3,300 to 3,600 sq ft | Covered parking with three living floors |
These numbers include the headroom and staircase area. Exact figures change with your FAR, road width and whether you add a terrace room or a headroom with lift machine room.
What does it cost per sq ft in 2026?
Construction in Bangalore is priced per square foot of built-up area. The rate depends on the specification: the brands of steel and cement, the type of flooring, the quality of doors, windows, sanitaryware and electricals, and how much design detail goes into the elevation. At Golden Homes, our Economy packages start from ₹1,616 per sq ft and go up in steps for better finishes, while our Luxury packages cover premium specifications. You can compare every tier on our packages page.
As a broad guide, most homeowners building on a 30x50 site in 2026 end up with an all-in cost somewhere between ₹1,700 and ₹2,600 per sq ft, depending on the specification and how many extras they add. For a deeper look at what moves the rate, see house construction cost in Bangalore.
Worked example: G+1 home on a 30x50 site
Let us take a family building a 2,200 sq ft G+1 home with four bedrooms, a home office and a terrace.
- Built-up area: 2,200 sq ft
- Package rate assumed: ₹1,919 per sq ft (Economy Standard)
- Base construction cost: about ₹42.2 lakh
- Plan approval, soil test and professional fees: ₹1.5 to ₹3 lakh, depending on authority and site
- Temporary electricity and water during construction: ₹50,000 to ₹1 lakh
- Interiors such as wardrobes and modular kitchen (optional): ₹6 to ₹12 lakh
A realistic total for this family is ₹45 lakh to ₹58 lakh, depending on interiors. Keeping a 5 to 8 percent contingency for upgrades and price changes is always wise.
Worked example: G+2 home with rental income
Many 30x50 owners build a G+2: they live on the ground or first floor and rent out the remaining floor or floors. At about 3,300 sq ft and the same ₹1,919 rate, the base construction cost is roughly ₹63.3 lakh. Add approvals, connections and separate meters for each unit, and the total lands around ₹66 lakh to ₹72 lakh before interiors. Rental floors usually get simpler finishes, which can bring the blended rate down. We cover this approach in detail in our guide to planning a house with rental floors.
Factors that push your 30x50 budget up or down
- Soil and foundation: Rocky or filled soil can change the foundation design. A soil test early on avoids redesign. See soil testing and foundation types.
- Number of floors: Each added floor spreads the cost of the foundation and roof over more area, so the per sq ft rate often falls slightly for G+2 compared to G+1.
- Elevation design: A clean, modern elevation is cost-effective. Heavy cladding, large glass and projections add cost.
- Lift: A home lift adds both the machine cost and structural provisions. Plan for it at design stage, even if you install it later.
- Basement or sump size: A larger sump, rainwater harvesting and a septic or STP arrangement (where needed) add to the civil cost.
- Finishes: Flooring, doors, windows and bathroom fittings are where budgets most often grow. Decide them before signing.
Ideal layouts for a 30x50 site
East and north facing 30x50 sites are often preferred for natural light and Vastu reasons, but a good architect can create an excellent home on any orientation. Common ground floor layouts include a car parking bay in front, living and dining in the middle, a kitchen with a utility area at the rear and one guest bedroom with an attached bath. Upper floors usually hold two or three bedrooms, a family lounge and a balcony. If Vastu matters to your family, read our Vastu-friendly planning tips.
How to keep your 30x50 project on budget
- Get a fixed, itemised quotation that lists brands and grades.
- Freeze the floor plan and elevation before construction starts.
- Choose a stage-wise payment schedule tied to work completed.
- Track changes in writing with their cost impact.
- Keep a contingency of at least 5 percent.
Our cost estimator gives you a quick ballpark in under a minute, and our team can turn that into a detailed quotation for your exact site.
Is a 30x50 site worth the extra cost over 30x40?
For most families, yes. The extra 300 sq ft of land translates into roughly 400 to 600 sq ft of additional built-up area across two or three floors. That can mean an extra bedroom, a wider staircase, or a rental unit that pays part of your EMI. If you are still choosing between plots, compare the land price difference with the extra built-up area you will gain. See our 30x40 cost guide for a side-by-side view.
Frequently asked questions
What is the construction cost for a 30x50 house in Bangalore?
For a G+1 home of about 2,200 sq ft, most families spend roughly ₹42 lakh to ₹58 lakh in 2026, depending on the package and interiors. A G+2 of about 3,300 sq ft usually costs ₹63 lakh to ₹72 lakh before interiors.
How many floors can I build on a 30x50 site?
It depends on the road width, FAR and zonal rules. Many 30x50 sites allow G+2 or stilt plus three floors. Your architect confirms this from the regulations before the plan is submitted.
How long does it take to build a house on a 30x50 site?
A G+1 home typically takes 8 to 11 months and a G+2 takes 11 to 14 months, depending on approvals, weather and finish choices.
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