16Collateral field

Council tax annual cost in lending decisions.

Council tax annual cost gives annual council tax bill for the property, published declared with 78.96% coverage across England. Attribution and refresh period are in the dictionary.

Core tierDeclaredEngland 78.96%Refresh Yearly

Pretira publishes council tax annual cost declared at 78.96% coverage across England, refreshed yearly.

16.1Decision rule

// routing pattern

IF council_tax_cost > running_cost_threshold -> include in affordability context

The rule is a pattern, not a policy - you set the operator and the cut-off to your own appetite. On the sample record this field returns 8, the kind of value a rule like the above turns into a verification prompt or a pass.

16.2Where it bites

Green-lending product routing and disclosure work.

Portfolio concentration views by energy band and running cost.

Affordability context as a property running cost, never borrower profiling.

16.3Provenance

Declared from record evidence; the coverage column states where the record reaches rather than assuming parity. Refresh is yearly, rendered from the dictionary rather than assumed.

Class: Declared · Refresh: Yearly · England: 78.96%

›GET /property/999000000001?fields=property/bills/taxsandbox: true

property.bills.tax.council_tax_cost8

property.bills.tax.council_tax_band_declared_and_predicted"standard"

property.bills.energy.current_energy_rating_declared_and_predicted"D"

Sample record only - 1 Cedar Street, CH1 1MN. Deterministic synthetic data. No live call from this page.

16.4Related fields

Council tax band (declared and predicted)Core Current energy rating (declared and predicted)Core Potential energy rating (declared and predicted)Core Environmental Impact CurrentCore

16.5FAQ

Three questions on this field.

The record. The declared field carries record evidence, and the coverage column states where that record reaches.

Yes, treated as an illustrative pattern rather than a policy. Pair it with your own thresholds - and, for a value, with its confidence level - so the routing rule stands on provenance, not hope.

Covered across Great Britain. Northern Ireland leads with attributes and rebuild, and this layer is GB-today - the coverage column says so rather than implying parity.

Core tier. Routing rules on this page are illustrative patterns; coverage figures render from the dictionary. Dictionary: July 2026.

Review this field before you deploy it.

Start with a synthetic record or a controlled standard sample. We will show the field provenance, coverage and testing, then scope the production route.

Request a controlled sample See commercial routes