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
Live
Canadian Mortgage Payment Calculator
Estimate payments, mortgage insurance, stress-test rate, and monthly carrying cost using Canadian assumptions.
Calculate payment
Live
Home Affordability Calculator
Estimate conservative, moderate, and stretch purchase scenarios using income, debts, down payment, and stress-tested payments.
Estimate affordability
Live
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
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
Live
Seller Net Sheet Calculator
Estimate what a seller may walk away with after mortgage payout, commission, tax, legal fees, prep, moving, and adjustments.
Calculate net proceeds
Live
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
Live
Rental Property Cash Flow Calculator
Analyze rent, financing, expenses, vacancy, NOI, cash flow, cap rate, cash-on-cash return, DSCR, and deal score.
Analyze rental
Live
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.