Use Zillow parcel hints for CAD lookup

docs/property-assessor.md

@@ -176,6 +176,7 @@ Important rules:
 
 - Zillow/Redfin/HAR geo IDs are hints only
 - parcel/APN/account IDs are stronger search keys than listing geo IDs
+- if Zillow exposes a parcel/APN/account number on the listing, capture it and use that identifier in CAD lookup before falling back to address-only matching
 - official jurisdiction pages should be linked in the final report
 - if a direct property detail page is accessible, its data should be labeled as official public-record evidence
 
@@ -195,9 +196,14 @@ That output should be used by the skill to:
 
 - identify the correct CAD
 - attempt address / parcel / account lookup on the discovered CAD site for that county
+- prefer Zillow-exposed parcel/APN/account identifiers over address-only search when the listing provides them
 - capture official owner / legal / assessed-value evidence when a public detail page is available
 - treat county-specific CAD detail retrieval as an adapter layer on top of generic county/jurisdiction resolution
 
+Nueces-specific note:
+
+- when using Nueces CAD `By ID` / `Geographic ID`, insert a dash after the first 4 digits and again after the first 8 digits, for example `123456789012` -> `1234-5678-9012`
+
 Recommended fields to capture from official records when accessible:
 
 - account number