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Real Estate

Last updated: May 2026 · 8 tools in this category — no signup required

Real estate and property calculators designed for Indian home buyers, builders, and interior designers. Calculate plot areas in Indian units, estimate construction material quantities, plan paint and tile requirements, and budget renovation costs. Supports bigha, guntha, cent, ground, kanal, and all regional land measurement units.

All Real Estate (8 Tools)

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Plot Area Calculator

Calculate plot area in sq ft, sq m, acres, bigha, guntha and cents

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Paint Calculator

Calculate paint needed for rooms with doors, windows and cost estimate

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Tile Calculator

Calculate tiles needed for a room with wastage buffer and cost estimate

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Brick Calculator

Calculate bricks, cement bags and sand for wall construction

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Cement Calculator

Calculate cement, sand and aggregate for plastering, brickwork and concrete

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Interior Cost Estimator

Estimate interior design cost for rooms by city tier and quality level

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Property Capital Gains Tax Calculator

Calculate property capital gains tax with CII indexation, old vs new regime comparison for India

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BBMP Property Tax Calculator (Bangalore)

Calculate BBMP property tax for Bengaluru properties using the official UAV (Unit Area Value) system with all 6 zones, full depreciation table and 24% cess

What are Real Estate?

Real estate tools on SabTools.in cover the measurement, quantity, cost, and tax math that a homeowner, tenant, investor, or broker runs every time property changes hands in India — how to convert an irregular plot's dimensions to a precise square-foot area, how many litres of paint for a 1,200 sq ft flat, how many tiles for a given floor area with a given tile size, how many bricks for a boundary wall of specified length and height, how many cement bags for a house slab of known volume, what a full interior finishing budget looks like for a 2BHK vs 3BHK, and how much capital-gains tax is due on a long-held flat sold at a gain. These are the questions that come up the week before every property purchase, the month before every renovation, and the year every property sale closes — and answering them on paper or in Excel usually produces 10-20% estimation error. Each tool here is purpose-built for one class of question with Indian market defaults (INR pricing, tier-2 city rates, RERA-compliant carpet-area definitions).

Key Features & Capabilities

Irregular-plot and rectangular-plot support

Plot Area Calculator handles rectangular, L-shaped, trapezoidal, and triangular plots in square feet, square metres, acres, and bigha/guntha regional units. Enter corner dimensions or side-and-angle inputs; the tool returns area and also flags whether the plot conforms to standard BBMP/MCD setback rules for its zone.

Material quantity with Indian-market-rate costing

Tile Calculator, Brick Calculator, Cement Calculator, and Paint Calculator each output material quantity with 8-12% wastage allowance built in, and multiply by 2025 tier-2-city market rates — ₹45-90 per tile (basic to premium vitrified), ₹8-11 per clay brick, ₹380-420 per cement bag, ₹150-250 per litre emulsion. Override with your supplier quote for a precise BOQ.

Full-interior turnkey budgeting

Interior Cost Estimator builds a phased budget for a full interior fit-out — modular kitchen (₹2.5-6 lakh for a 2BHK), wardrobes (₹45,000-90,000 per piece), false-ceiling (₹80-150/sq ft), wall painting (included), electrical and plumbing fittings, furniture, and 10-15% designer fee. Broken into phases so you can pay in tranches aligned to completion milestones.

Capital-gains and Section 54 tax computation

Property Capital Gains Tax Calculator handles short-term vs long-term classification (24-month holding for property), cost-indexation per the CBDT cost-inflation-index table, and Section 54 reinvestment exemption into another residential property. Returns the taxable gain and tax due under current rates.

Common Use Cases

Before property purchase — area and price verification

Use Plot Area Calculator to verify the seller's claimed plot dimensions match the registered documents. A 10-15% overstatement of plot area is the single most common form of pre-contract misrepresentation in land deals — 30 minutes with the tool and the property card saves ₹2-5 lakh on the inflated price.

Renovation and interior planning

Moving into a new flat and planning renovation: Tile Calculator gives exact tile count for the living and bedrooms, Paint Calculator budgets the ceiling and wall paint, Interior Cost Estimator gives the turnkey all-in figure for comparing contractor quotes. Run these before the first contractor meeting so you know when their quote is ₹3 lakh above market.

Boundary-wall and small-build estimation

Brick Calculator for a boundary-wall or an extension room: enter length, height, and wall type (single-brick, double-brick); returns bricks needed, cement and sand mortar volume. Cement Calculator sizes the foundation slab. Paint Calculator covers the exterior coat. Together these replace three different contractor pitches with one sanity-checked material list.

Property sale and tax planning

Selling a flat held for 8 years at a ₹15 lakh gain: Property Capital Gains Tax Calculator computes indexed cost, long-term gain, and Section 54 exemption if you are reinvesting. Together with the Income Tax calculators in the tax category, this gives the exact net proceeds after tax so you can size the next flat's down payment correctly.

How to Choose the Right Tool

For plot and area measurement — Plot Area Calculator handles all common plot shapes; for an irregular multi-corner plot, break into triangles and sum the results. For material quantity — Tile Calculator, Brick Calculator, Cement Calculator, Paint Calculator; each one is single-purpose, so use several in sequence for a full BOQ. For turnkey budgeting — Interior Cost Estimator is the fastest path from 'how much will the flat cost to finish' to a line-item number. For tax on sale — Property Capital Gains Tax Calculator; also check the HRA Exemption and Income Tax tools in the tax category if you are reinvesting for a self-occupied house. For construction-grade dimensioning (staircase, roof, structural), the Concrete Calculator, Steel Weight Calculator, Staircase Calculator, and Water Tank Calculator in the Construction category are more appropriate than these finishing-focused tools. Workflow order for a new property: Plot Area Calculator → Tile Calculator + Brick Calculator + Cement Calculator + Paint Calculator → Interior Cost Estimator → (purchase) → (renovate) → Property Capital Gains Tax Calculator (when eventually selling).

Real Estate Built for India

Indian property transactions run on a specific set of conventions that global tools get wrong. Plot areas are regionally measured — square feet (most metros), square metres (some MCD listings), acres (peri-urban), bigha (North India, varies by state from 1,600 sq ft in Punjab to 27,225 sq ft in West Bengal), guntha (Maharashtra, Karnataka — 1,089 sq ft), kanal (Punjab — 5,445 sq ft), cent (Tamil Nadu, Kerala — 435 sq ft). Our Plot Area Calculator converts between all of these correctly. The Real Estate (Regulation and Development) Act 2016 — administered by the Ministry of Housing & Urban Affairs — mandates that listing sizes be quoted in carpet area, not super-built-up; but pre-RERA listings and many secondary-market transactions still quote super-built-up, which is typically 25-30% higher than carpet. The Carpet Area Calculator in the Business category handles that conversion. For projects in Maharashtra, the MahaRERA portal is the authoritative public registry where any registered project's carpet-area, completion-date, and complaint history can be verified. Capital-gains tax on property follows Section 48 of the Income Tax Act — 2024 saw major changes abolishing indexation for most LTCG except one 'grandfathered' class, and our Property Capital Gains Tax Calculator reflects the post-Finance-Act-2024 rules with a toggle for the grandfathered case. Stamp duty and registration charges are state-specific (5-7% across states) and covered separately in the Tax category's Stamp Duty Calculator.

Who Uses These Real Estate?

Home buyers calculating plot areas, contractors estimating material quantities, interior designers planning room renovations, and property investors comparing land measurements.

Why Use Real Estate on SabTools.in?

Supports all Indian land units that standard calculators miss. Construction cost estimates based on current Indian material prices. Helps avoid over-ordering materials and wasting money.

Popular Tools in This Category

Plot Area Calculator — Calculate plot area in sq ft, sq m, acres, bigha, guntha and cents
Paint Calculator — Calculate paint needed for rooms with doors, windows and cost estimate
Tile Calculator — Calculate tiles needed for a room with wastage buffer and cost estimate
Brick Calculator — Calculate bricks, cement bags and sand for wall construction
Cement Calculator — Calculate cement, sand and aggregate for plastering, brickwork and concrete
Interior Cost Estimator — Estimate interior design cost for rooms by city tier and quality level
Property Capital Gains Tax Calculator — Calculate property capital gains tax with CII indexation, old vs new regime comparison for India
BBMP Property Tax Calculator (Bangalore) — Calculate BBMP property tax for Bengaluru properties using the official UAV (Unit Area Value) system with all 6 zones, full depreciation table and 24% cess

Frequently Asked Questions

Does the Plot Area Calculator handle bigha, guntha, and other regional units?

Yes — bigha (Punjab 1,600 sq ft; UP 27,000 sq ft; WB 27,225 sq ft), guntha (Maharashtra/Karnataka 1,089 sq ft), kanal (Punjab 5,445 sq ft), cent (Tamil Nadu/Kerala 435 sq ft), gaj (Delhi/Haryana 9 sq ft / 1 sq yard), and marla (Punjab 272 sq ft / 225 sq yards depending on the local variant). Pick the correct state-specific variant, since sub-state variations exist.

How accurate is the Interior Cost Estimator in 2025?

It uses 2025 tier-2-city Indian market rates (Pune, Hyderabad, Ahmedabad, Jaipur, Kochi, Chandigarh). Tier-1 cities (Mumbai, Delhi, Bengaluru, Chennai) run 20-35% higher; smaller towns 10-20% lower. Always override the per-item rates with your actual designer or modular-kitchen brand quote before treating it as a binding number.

Does Property Capital Gains Tax Calculator cover the 2024 LTCG changes?

Yes — Finance Act 2024 removed indexation benefit for property LTCG from 23 July 2024 onward, replaced by a flat 12.5% tax. A grandfathered provision lets sellers of properties acquired before 23 July 2024 choose the better of (a) 12.5% without indexation or (b) 20% with indexation. Our calculator presents both figures side-by-side so you can pick the lower number.

Why does the Paint Calculator suggest different quantity for primer vs finish coat?

Primer (undercoat) coverage is about 6-8 sq m per litre on unsealed surfaces; finish emulsion is 10-14 sq m per litre per coat. Walls need primer + 2 finish coats; ceilings typically primer + 2 coats. The tool separates these so you order the right quantity of each — buying 20 L of primer when you only need 10 L is a common first-time-renovator error.

Can the Brick Calculator handle both single-brick and double-brick walls?

Yes — single-brick (115 mm thick) and double-brick (230 mm thick) walls are both supported, with the right brick count and mortar volume for each. Indian construction typically uses 230 mm external walls and 115 mm internal partitions; the tool defaults to that split and lets you override per-wall.

Are the stamp-duty rates current for all Indian states?

Yes — stamp-duty schedules are tracked across all 28 states and 8 union territories with the latest amendments. State governments revise stamp duty in their annual Budgets; we update within 2-3 weeks of any state Budget that changes the rate. For binding transactions, always cross-check with the state's Inspector General of Registration (IGR) portal or the local sub-registrar's office, since state-specific concessions (women buyers, agricultural land, joint ownership) can apply.

Does the Property Capital Gains tool handle sold-before-23-July-2024 grandfather rule?

Yes — the post-Budget 2024 rule allows sellers of properties acquired before 23 July 2024 to choose the better of (a) flat 12.5% LTCG without indexation OR (b) 20% LTCG with indexation under Section 48. The tool computes both scenarios and highlights the lower-tax option. Properties acquired on or after 23 July 2024 use the new 12.5% flat rate without indexation, no choice available.

Will the Carpet Area Calculator's reverse-engineering catch a builder's overstated super-built-up?

Yes — RERA mandates that any post-2017 RERA-registered project must disclose carpet area; the calculator reverse-engineers the builder's super-built-up claim against the typical 70-75% carpet ratio. If the implied carpet area falls below 70% of super-built-up, the project is either non-RERA or the builder has miscategorised common areas. Always verify against the RERA-registered carpet area on the state RERA portal before finalising.

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