Host-site safe
The script writes a contained iframe so calculator styles do not collide with the host website.
Embeddable tools
Put serious Canadian real estate calculators on any website.
Mortgage, affordability, closing cost, seller net, rent-vs-buy, rental analysis, and commission tools packaged as clean responsive embeds. No API setup. No plugin bloat. Just one script tag.
Copy / paste embed
<script src="https://realestatetools.ca/widget.js" data-tool="mortgage-calculator"></script>Responsive iframe
No public API keys
Source-aware disclaimers
Attribution included
Compliance-first
Every embed carries educational-use language and avoids presenting estimates as advice or approvals.
Lead routing ready
The data attributes are structured for future organization IDs, campaign sources, and routed report requests.
Curated embed catalogue
Preview seller embedOnly tools worth putting on a serious site
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Canadian Mortgage Payment & Homeownership Cost Command Centre
Model a Canadian mortgage with source-backed minimum down payment and insurance, Canadian semi-annual compounding, six payment frequencies, complete closing cash, true ownership costs, household cash flow, five scenarios, qualifying-payment context, term and amortization debt paths, renewal pressure and contract-controlled prepayments.
Build mortgage cost file
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Buyer Affordability, Cash & Household Comfort Command Centre
Model a Canadian purchase using source-backed minimum down payment and insurance, stress-rate context, recognized income, debt treatment, complete household spending, available cash, protected reserves, property costs, five purchase paths, professional conditions and client-ready handoffs.
Build affordability decision file
Live calculator
Closing Cost Calculator by Province
Estimate cash needed to close, including transfer tax or land title fees, legal fees, title insurance, inspection, appraisal, and adjustments.
Estimate closing costs
Live calculator
Land Transfer / Property Transfer Tax Calculator
Calculate province-aware transfer tax or land title registration estimates for Ontario, Toronto, British Columbia, and Alberta.
Calculate transfer tax
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Seller Net Proceeds, Walkaway & Closing Command Centre
Build a five-scenario seller net sheet with commission-agreement math, current mortgage and secured-debt payouts, per-diem interest, detailed preparation and closing costs, carrying time, holdbacks, protected tax reserves, post-sale allocations, next-purchase funding and professional evidence controls.
Build seller net sheet
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Rent vs Buy Calculator
Compare buying against renting and investing with upfront cash, closing costs, net sale equity, selling costs, rent growth, ownership costs, and portfolio assumptions.
Compare rent vs buy
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Rental Property Cash Flow, NOI & Underwriting Command Centre
Underwrite a Canadian rental property with an eight-line rent roll, current-versus-market rent, acquisition cash, Canadian mortgage math, formal and reserve-adjusted NOI, cash flow, cap rate, cash-on-cash return, DSCR, debt yield, break-even occupancy, capital components, five stress paths, ten-year projection and professional evidence controls.
Underwrite rental property
Live calculator
Realtor Commission Calculator
Estimate commission before tax, commission tax, total commission, and proceeds after commission.
Calculate commission
Supported attributes
data-tool
Required. Any curated tool slug, such as seller-net-sheet.
data-org
Optional. Reserved for organization-level lead routing.
data-theme
Optional. light or dark.
data-accent
Optional. Hex colour for future branded controls.