Property & Construction

Mortgage, stamp duty, renovation, and building tools.

28 calculators

Concrete Calculator

Property & Construction

Estimate concrete volume for slabs, footings, and columns in cubic yards, cubic metres, and cubic feet.

Concrete Bag Calculator

Property & Construction

Estimate concrete bags needed and compare bagged mix with manual ready-mix pricing and delivery fees.

Flooring Calculator

Property & Construction

Estimate laminate, hardwood, vinyl, or carpet needed for rooms and floor projects.

Carpet Roll Calculator

Property & Construction

Estimate carpet roll length, strips, seams, pattern allowance, waste, underlay, and rough material cost.

Stair Carpet Calculator

Property & Construction

Estimate stair carpet or runner length, covered area, waste, underlay, and rough material cost.

Gravel Calculator

Property & Construction

Estimate gravel volume and weight for driveways, paths, and landscaping projects.

Paint Calculator

Property & Construction

Estimate how much paint you need for rooms, walls, doors, windows, and multiple coats.

Paint Cost & Primer Calculator

Property & Construction

Estimate wall paint, primer, ceiling paint, trim paint, supply costs, and rounded tin counts.

Paver Calculator

Property & Construction

Estimate pavers or bricks needed for patios, paths, and driveways.

Paver Base Calculator

Property & Construction

Estimate paver base aggregate, bedding sand, edging length, delivery, and material cost.

Roofing Calculator

Property & Construction

Estimate roof area, roofing material, and shingle bundles.

Square Footage Calculator

Property & Construction

Calculate room, floor, and wall area in square feet and square metres.

Multi-Room Area Calculator

Property & Construction

Add multiple rooms, alcoves, closets, exclusions, and waste allowance to estimate total project area.

Land Area Calculator

Property & Construction

Calculate and convert land area for plots, gardens, and site layouts.

Fence Calculator

Property & Construction

Estimate fence panels, posts, and optional material cost from fence length, gates, and spacing assumptions.

Fence Concrete & Hardware Calculator

Property & Construction

Estimate fence post concrete, gravel boards, rails, fixings, gate hardware, and rough material cost.

Material Take-Off Calculator

Property & Construction

Estimate construction material quantities, waste allowance, unit cost, and line-item totals for early take-offs.

Tile Calculator

Property & Construction

Estimate tiles needed for floors, walls, and rooms, including waste allowance.

Tile Adhesive & Grout Calculator

Property & Construction

Estimate tile adhesive, grout, spacer packs, sealer allowance, and material cost.

Rent vs Buy Break-Even Calculator

Property & Construction

Determine how long it may take for buying a property to become more financially beneficial than renting.

Overpay Mortgage vs Invest Calculator

Property & Construction

Compare the possible outcome of overpaying your mortgage versus investing the same monthly amount.

Am I House Poor Calculator

Property & Construction

Assess whether housing costs are consuming too much of your income and limiting your wider lifestyle.

Renovation vs Moving Calculator

Property & Construction

Compare the financial and practical impact of renovating your current home versus moving to a new one.

True Buy-to-Let ROI Calculator

Property & Construction

Calculate real return on investment for rental properties after costs, finance, tax, and vacancy periods.

Equity Growth Timeline Calculator

Property & Construction

Track how your ownership stake in a property may grow through repayments and price appreciation.

Airbnb vs Long-Term Rental Calculator

Property & Construction

Compare profitability between short-term rentals and traditional long-term leasing.

Short-Term Rental Seasonality Calculator

Property & Construction

Estimate seasonal short-term rental revenue, occupancy, fees, costs, and net income.

Renovation Budget & Contingency Calculator

Property & Construction

Estimate itemised renovation costs, contingency, committed quotes, phase budgets, and funding gap.