Tools Hub

Begin before you begin.

A small set of interactive tools to clarify your project before our first conversation.

Construction Cost Calculator

A first estimate.

Finish grade
Indicative range
1,21,60,000

A directional figure for turnkey construction in Kerala. Site, structure and bespoke finishes will refine this number during our briefing.

Plot Analysis Tool

Read the land first.

Understand how your site's orientation, microclimate, and KMBR/KPBR setbacks shape the home you can build — before the first sketch.

Step 1 · Share your plot

Survey map or map pin

Step 2 · Sun & wind

Orientation

N
E
S
W

Living spaces facing North-East capture soft morning light and prevailing monsoon breezes — typically 15–20% lower cooling load.

Interactive Sun Path (2D)

Preset to 11°05′N, 76°05′E (Malappuram, Kerala). Drag date & time to study solar geometry. Source: andrewmarsh.com.

Open full tool
Step 3 · Setback & regulation check

KMBR / KPBR buildable area

Zone
Required setbacks
  • Front · 3 m
  • Sides · 1.2 m
  • Rear · 1.5 m
Approx. buildable footprint
3,641 sq.ft

Indicative — actual coverage depends on FAR, road width, panchayat/municipal rules and abutting features.

Request a free site review

Want a professional site analysis? Upload your plot details, and our team will review your site's microclimate layout — for free.

03 / Permit Fees and Tax Estimator

Permit fees & tax estimator.

Indicative Kerala panchayath fees based on standard slab rates. Final amounts vary by local body and project specifics.

Disclaimer: These figures are indicative estimates only. Please consult your local authority (Panchayath / Municipality / Corporation) for the actual applicable values.
Application Fee
₹500
Permit Fee
₹3,750
Labour Cess
₹14,025
One Time Tax (Panchayath)
₹3,500
Luxury Tax
₹0
Property Tax (Annual)
₹1,042
Estimated Total
₹22,817

Note: Labour Cess is calculated as 1% of estimated construction cost using slab rates per sqm. Property Tax shown is the annual amount. One-Time Tax above 250 sqm adds ₹3,100 per additional 10 sqm.

04 / Concrete Mix Calculator

Concrete mix calculator.

Enter the volume of concrete and your desired mix ratio (Cement : Fine Aggregate : Coarse Aggregate) to get material quantities.

Mix Ratio
Selected Mix Ratio · 1 : 2 : 4
Cement Sacks Required
6.17 nos
≈ 308.6 kg
Fine Aggregate (F.A)
0.429 m³
15.13 ft³
Coarse Aggregate (C.A)
0.857 m³
30.27 ft³
Note 1 — A factor of 1.5 is considered for wastage and shrinkage correction.
Note 2 — Weight of cement per bag is taken as 50 kg and density of cement is considered to be 1440.00 kg/m³.
Design Style Finder

Find your aesthetic.

Six images. No jargon. We'll name the style you naturally gravitate toward — and show you projects we've built in it.

Question 1 / 6

Which living room makes you feel most at home?

Budget Planning Tool

Where the money moves.

Building a home is a cash-flow exercise, not a single cheque. This is how a typical ORA project phases its spend.

Step 1

Phase 1 · Design & Approvals

10%· ₹12.0 L

Permits, architectural detail drawings, 3D visualizations, structural & MEP consulting.

Step 2

Phase 2 · Structural & Civil

37%· ₹44.4 L

Foundation, RCC frame, masonry, waterproofing, basic plumbing & electrical rough-in.

Step 3

Phase 3 · Interior Fit-out & Services (balance)

53%· ₹63.6 L

MEP finishes, joinery, lighting, flooring, paint, sanitaryware, custom cabinetry — balance of the project cost.

The hidden-cost checklist

Things first-time builders forget.

Tick these off as you plan. We always reserve a 10% contingency on top of construction — it is the difference between a calm site and a stressful one.

  • Government permit & sanction fees (panchayat / municipality)
  • Soil testing & detailed survey
  • Utility connections — KSEB, KWA, drainage
  • Boundary wall, gate & compound
  • Landscape & hardscape design
  • Furniture, drapery, art and accessories
  • GST on materials & contractor margins
  • Contingency fund — keep aside ~10%
AI Architecture Assistant

Ask anything.

Trained on ORA's own process, regional rules, and climate know-how. Available 24/7 — for the questions before the questions.

Try a prompt
Hi — I'm the ORA assistant. Ask about permits, climate, materials, timelines or how we work with overseas clients.
Remote Build Portal

Build from anywhere.

For Gulf NRIs and clients building from abroad — a single window into your project, updated continuously, so you never feel left out of the loop.

Weekly photo & drone updates

Curated site photography every Friday, plus a monthly aerial pass for context.

Cloud drawing & model access

Latest drawing set and Revit/SketchUp model in one shared, versioned workspace.

Transparent material sign-offs

Approve tiles, fittings and finishes asynchronously — with images, samples and budget impact.

Milestone video walkthroughs

Narrated walkthroughs at each phase change so you experience the build, not just read about it.

A glimpse inside

This week on site

Mon
Slab shuttering — Level 2
Completed
Wed
Site visit · structural consultant
Reviewed
Thu
Italian marble samples shared
Awaiting your sign-off
Fri
Weekly photo set + drone pass
Uploaded
Request portal access

Existing ORA clients get a private link. Prospective clients can preview the demo on a discovery call.

Open client portal