The answer

There is no reliable single percentage. Build a property-specific net sheet with mortgage and HELOC payout, prepayment penalty, discharge and legal costs, representation compensation and applicable tax, preparation and repairs, moving and storage, tax and utility adjustments, condo or title items, holdbacks, overlap carrying costs and a reserve. Compare low, base and high sale-price cases.

Calgary-specific context

A Calgary sale can also expose RPR, compliance, permit, condo, tenancy, hail, insurance or winter-protection costs that a generic calculator misses.

What to do next

Request a dated payout and written service costs, then calculate probable usable net rather than gross equity.

Related guides

A complete first-sale guide from value to proceedsFirst-Time Home Seller CalgaryA Calgary-specific, source-linked path for owners who have never sold before: clarify authority and timing, document the property, establish current value and probable usable net, prepare without over-renovating, understand representation, launch safely, compare offers by certainty as well as price, control conditions, close through the lawyer, move on possession, preserve tax records, and keep a failed-sale fallback.Decision playbookCalgary First-Time Home Seller PlaybookCalgary First-Time Home Seller Playbook for Calgary homeowners selling for the first time, including owner-occupants, condo owners, landlords, remote owners, and households whose next purchase or move depends on the sale: Choose prepare, document, value, list, pause, accept, counter, reject, extend, close, relaunch, rent, hold, or revise timing without letting urgency replace evidence.Interactive toolCalgary First-Time Home Seller PlannerGuide a first Calgary home sale from ownership, goals and value through documents, preparation, representation, showings, offers, conditions, closing, possession, proceeds, moving and failed-sale fallback.

Verify before relying

Official sources for this topic

These sources explain the rules and records relevant to this topic. Check the current requirements for your property.

RECA consumer informationAlberta real estate consumer guidance.RECA representation and service-agreement guidanceRead the current official guidance and confirm what applies to your property.RECA home-selling guidanceRead the current official guidance and confirm what applies to your property.RECA property condition, disclosure and title guidanceRead the current official guidance and confirm what applies to your property.CREB housing statisticsPublic Calgary market report hub.City of Calgary market value assessmentOfficial explanation of Calgary market-value assessment, valuation dates, mass appraisal, sales comparison, property characteristics, and the difference between a range of market value and one transaction.City of Calgary property assessment and taxAssessment and property-owner information.City of Calgary certificate of complianceOfficial Calgary guidance explaining RPR and Certificate of Compliance scope, applications, encroachments, and the separate need to verify permit history.FCAC mortgage prepayment penaltiesCurrent federal guidance on mortgage break costs, lender calculation disclosure, and obtaining the actual payout or penalty from the lender.FCAC mortgage dischargeCurrent federal explanation of lender security, mortgage discharge, provincial registration, and the need to complete release steps.CRA principal residence and other real estateCurrent CRA guidance for principal-residence reporting, change of use, deemed dispositions, elections, partial income-producing use, and flipped-property rules.Alberta land titlesOfficial land-title system and registered-interest context.Law Society of Alberta lawyer directoryOfficial Alberta directory for checking lawyer status and searching by location, practice area, language, and other criteria.

Check the current information at the linked source. Ask the appropriate professional how it applies to your property.

Important

This is general information, not legal advice. Speak with a qualified lawyer about your specific situation.

RELATED GUIDES / Selling & valuation

Get help with pricing and preparing your home.

Ask for comparable sales, competing listings, a net-proceeds range and the proposed marketing deliverables. Network reach is a distribution resource; it does not guarantee a price, buyer or sale deadline. Compensation is negotiable and must be agreed in writing.

Official verification: Real Estate Council of Alberta consumer information ↗

Affiliated network resources provide context. Confirm rules, approvals and property records with the responsible authority.