curl --request PATCH \
  --url https://api.example.com/v1/cases/{case_id}/real-estate-valuations/{valuation_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "property_type": "single_family",
  "mortgage_balance": 123,
  "notes": "<string>",
  "liens": [
    {
      "lien_type": "mortgage",
      "holder": "<string>",
      "amount": 123,
      "recorded_date": "2023-12-25"
    }
  ]
}
'

{
  "data": {
    "id": "01K9RE01AJ0T66HRYE78AN7WWW",
    "financial_account_id": "01K5XA09BJ4T11HRYE78AN7ABC",
    "property_address": {
      "address1": "123 Main Street",
      "address2": null,
      "city": "Salt Lake City",
      "state": "UT",
      "zip": "84101"
    },
    "property_type": "single_family",
    "estimated_value": 385000,
    "valuation_source": "automated_avm",
    "valuation_date": "2025-10-20",
    "confidence_score": 0.87,
    "tax_assessed_value": 310000,
    "tax_year": 2025,
    "annual_property_tax": 3250,
    "lot_size_sqft": 8500,
    "living_area_sqft": 2200,
    "bedrooms": 4,
    "bathrooms": 2.5,
    "year_built": 1998,
    "parcel_number": "12-345-678-9",
    "zoning": "Residential R-1",
    "mortgage_balance": 145000,
    "equity_estimate": 240000,
    "liens": [
      {
        "lien_type": "mortgage",
        "holder": "<string>",
        "amount": 123,
        "recorded_date": "2023-12-25"
      }
    ],
    "comparable_sales": [
      {
        "address": "<string>",
        "sale_price": 123,
        "sale_date": "2023-12-25",
        "living_area_sqft": 123,
        "distance_miles": 123
      }
    ],
    "status": "completed",
    "notes": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}