Bangalore · 20×30 plot · G+1 · BOQ-verified rates
Last updated: June 2026
20×30 plot house construction cost in Bangalore
A 20×30 site in Bangalore gives you 600 sqft of land. With a G+1 build and setbacks factored in, you get roughly 720 sqft of built-up area. Here is what that costs to build across quality tiers, at current Bangalore contractor rates.
Quick answer
Building a 20×30 house in Bangalore in 2026 costs between ₹14.4L and ₹20.2L at standard quality, for a G+1 with 720 sqft of built-up area. Bangalore standard rate: ₹2,000–₹2,800 per sqft. The plot is 600 sqft (20×30 feet). Rates source: Bangalore Cost Index 2026.
20×30 plot · Bangalore · G+1 · 720 sqft BUA
Cost by quality tier
Ranges computed from verified Bangalore rates × 720 sqft built-up area. Civil construction only. Interiors are billed separately.
Basic
₹10.8L–₹15.8L
₹1,500–₹2,200/sqft × 720 sqft
Functional construction. Standard blocks, basic vitrified tiles, no branded items.
Standard
Most common₹14.4L–₹20.2L
₹2,000–₹2,800/sqft × 720 sqft
Branded cement and steel, mid-grade tiles or granite, teak main door, UPVC windows, Jaquar or Hindware fittings.
Premium
₹18.7L–₹25.2L
₹2,600–₹3,500/sqft × 720 sqft
Stone or large-format flooring, false ceilings, system windows, upgraded sanitaryware.
Luxury
₹25.2L–₹36L
₹3,500–₹5,000/sqft × 720 sqft
Imported marble, hardwood floors, home automation provisions, bespoke architectural finishes.
Ultra Luxury
Custom quote
₹5,000+ per sqft
Imported stone, Kohler or Duravit sanitary, Lutron lighting. No standard rate applies. Priced from a full design brief.
Speak to Design IntendRates built from real project BOQs and verified against current Bangalore contractor quotes, 2026. Full source: Bangalore Construction Cost Index.
Free estimate · No sign-up
What type of home are you building in Bangalore?
Select your home type to get a Bangalore-specific cost estimate in under 2 minutes. Bangalore rates pre-loaded. No city selection needed.
Click a type to start · Bangalore rates pre-loaded · Takes under 2 minutes
What to know about a 20×30 plot in Bangalore
A 20×30 plot is Bangalore's most common entry-level urban site, common in mature layouts like Vijayanagar, Rajajinagar, and the older BDA allotments in south Bangalore. At 600 sqft of land, BBMP mandates a setback of roughly 3 feet on three sides and 6 feet to the front (road setback varies by road width). After setbacks, your usable floor footprint per floor is typically 280 to 330 sqft. Across two floors, that gives you a comfortable 560 to 660 sqft of net liveable area per floor, before interior walls. The G+1 configuration is the standard for this site. Going to G+2 on a 20×30 is structurally feasible but needs specific soil assessment and BBMP structural clearance.
The main construction variable on a 20×30 in Bangalore is soil type. In north Bangalore layouts near Yelahanka and Devanahalli, laterite rock sits close to the surface and foundations are shallow and cheap. In south Bangalore lakebed areas near Bannerghatta Road or Konanakunte, soft fill soil is common and may need pile foundations costing ₹3 to ₹6 lakh extra. For the central areas like Jayanagar and Rajajinagar, the soil is generally stable but access on narrow lanes adds logistics cost. The per-sqft rates above assume normal isolated footings in stable soil to about 5 feet depth. Confirm with your structural engineer before signing a quote.
A 20×30 G+1 in Bangalore typically fits a 2 BHK layout per floor: two bedrooms, one living-dining, one kitchen, one bathroom. If you are building one unit for yourself and one for rental, a 20×30 duplex with separate entrances is tight but workable: most architects in Bangalore plan 1 BHK rental units on 20×30 secondary floors with the staircase opening directly from the main gate. At standard quality (₹2,000–₹2,800 per sqft), your civil construction cost for the full G+1 runs ₹14.4 to ₹20.2 lakh. BBMP plan approval for a 20×30 in Bangalore costs ₹50,000 to ₹1,20,000 depending on BDA vs BBMP jurisdiction and liaison charges.
As of June 2026. BBMP jurisdiction. Rates verified against current Bangalore BOQs.
Common questions
20×30 plot in Bangalore
Bangalore & Hosur partner
Verified architect on the ground
Design Intend
Founding partnerPremium architecture and turnkey construction studio
Led by Ar. Chittrarasan. Architect with experience at Gensler on Chase Bank, Starbucks, and GMFI projects. Leading Design Intend's architecture and turnkey construction practice across Hosur and Bengaluru. Active territory: Bengaluru, Hosur, Sarjapura, Attibele, and Bagalur.
Services
Architecture & design
BBMP approval support
Structural drawings
Turnkey construction
Interior fit-out
Project management
Related pages
Free · No sign-up · Under 2 minutes
Get your 20×30 Bangalore estimate
Your plot dimensions are pre-filled. Five questions and you get a cost range, material list, and payment timeline, built from Bangalore BOQs.
Begin my estimate →