Keys and Costs
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Draft · simulation only · 1
Audience hypotheses · not user research: Home buyers
Buying a home? Review the stamp duty inputs before you calculate. Check the result’s scope and sources.
https://keysandcosts.co.uk/tools/stamp-duty.html?src=fb-sdlt-01
Draft · simulation only · 2
Audience hypotheses · not user research: People moving home
Planning a move? List the costs you already know, then check what still needs a quote.
https://keysandcosts.co.uk/tools/moving-costs.html?src=fb-move-01
Draft · simulation only · 3
Audience hypotheses · not user research: People renting
Getting ready to rent? Open the renting journey and review the next step before sharing private details.
https://keysandcosts.co.uk/rent/?src=fb-rent-01
Draft · simulation only · 4
Audience hypotheses · not user research: People comparing mortgage scenarios
Exploring a mortgage? Review the amount, rate and term you enter. A calculation is not a lender’s offer.
https://keysandcosts.co.uk/tools/mortgage.html?src=fb-mort-01
Draft · simulation only · 5
Audience hypotheses · not user research: Landlords
Looking at rental yield? Review the income and costs you enter, and the limits shown with the result.
https://keysandcosts.co.uk/tools/rental-yield.html?src=fb-yield-01
Draft · simulation only · 6
Audience hypotheses · not user research: People selling a home
Preparing to sell? Gather your cost estimates before opening the selling costs calculator.
https://keysandcosts.co.uk/tools/selling-costs.html?src=fb-sell-01
Draft · simulation only · 7
Audience hypotheses · not user research: Home buyers
Before calculating stamp duty, check which location and buyer circumstances the tool is using.
https://keysandcosts.co.uk/tools/stamp-duty.html?src=fb-sdlt-02
Draft · simulation only · 8
Audience hypotheses · not user research: People moving home
A moving budget starts with your assumptions. Review each input and keep costs you do not know marked as unknown.
https://keysandcosts.co.uk/tools/moving-costs.html?src=fb-move-02
Draft · simulation only · 9
Audience hypotheses · not user research: People renting
New to renting? Work through one step at a time. Use the reference information and note what needs checking.
https://keysandcosts.co.uk/rent/?src=fb-rent-02
Draft · simulation only · 10
Audience hypotheses · not user research: People comparing mortgage scenarios
Comparing mortgage assumptions? Change one input at a time and review the result and its limits.
https://keysandcosts.co.uk/tools/mortgage.html?src=fb-mort-02
Draft · simulation only · 11
Audience hypotheses · not user research: Landlords
A yield figure needs context. Read the tool’s input labels and reference information before interpreting it.
https://keysandcosts.co.uk/tools/rental-yield.html?src=fb-yield-02
Draft · simulation only · 12
Audience hypotheses · not user research: People selling a home
Before using a selling cost result, review the assumptions and any items it does not include.
https://keysandcosts.co.uk/tools/selling-costs.html?src=fb-sell-02
Draft · simulation only · 13
Audience hypotheses · not user research: Home buyers
Have your buying circumstances changed? Review your stamp duty inputs again before relying on an earlier result.
https://keysandcosts.co.uk/tools/stamp-duty.html?src=fb-sdlt-03
Draft · simulation only · 14
Audience hypotheses · not user research: People moving home
Keep a moving cost estimate separate from confirmed quotes. Review the inputs before your next decision.
https://keysandcosts.co.uk/tools/moving-costs.html?src=fb-move-03
Create one draft each hour; review before publishing. Proposed trial: one Facebook post daily, alternating 12:30 and 18:30 Europe/London. These times are hypotheses, not algorithm guarantees.
No measurements yet. Missing values are not zero.
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