{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "subjectPropertyAddress": {
      "type": "string",
      "description": "subject property street address on one line"
    },
    "subjectCity": {
      "type": "string",
      "description": "subject city"
    },
    "subjectState": {
      "type": "string",
      "description": "subject state code"
    },
    "subjectZip": {
      "type": "string",
      "description": "subject zip code (may be masked, e.g. 604XX)"
    },
    "borrowerName": {
      "type": "string",
      "description": "borrower name"
    },
    "county": {
      "type": "string",
      "description": "county"
    },
    "lenderClientName": {
      "type": "string",
      "description": "lender/client name"
    },
    "assignmentType": {
      "type": "string",
      "enum": [
        "Purchase Transaction",
        "Refinance Transaction",
        "Other"
      ],
      "description": "assignment type checkbox"
    },
    "propertyRightsAppraised": {
      "type": "string",
      "enum": [
        "Fee Simple",
        "Leasehold",
        "Other"
      ],
      "description": "property rights appraised"
    },
    "contractPrice": {
      "type": "number",
      "description": "contract price for the subject purchase"
    },
    "siteAreaSqft": {
      "type": "number",
      "description": "subject site/lot area in square feet"
    },
    "yearBuilt": {
      "type": "integer",
      "description": "subject year built"
    },
    "grossLivingAreaSqft": {
      "type": "number",
      "description": "subject gross living area above grade in square feet"
    },
    "bedrooms": {
      "type": "integer",
      "description": "subject number of bedrooms above grade"
    },
    "totalRooms": {
      "type": "integer",
      "description": "subject total rooms above grade"
    },
    "indicatedValueBySalesComparison": {
      "type": "number",
      "description": "indicated value by sales comparison approach"
    },
    "indicatedValueByCostApproach": {
      "type": "number",
      "description": "indicated value by cost approach (if developed)"
    },
    "finalAppraisedValue": {
      "type": "number",
      "description": "appraiser's final opinion of market value"
    },
    "comparables": {
      "type": "array",
      "description": "flattened sales-comparison grid, one entry per comparable sale with a sale price",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "comparableNumber": {
            "type": "integer",
            "description": "comparable sale number (1, 2, 3, ...)"
          },
          "address": {
            "type": "string",
            "description": "comparable street address on one line"
          },
          "proximityToSubject": {
            "type": "string",
            "description": "proximity to subject (e.g. 0.12 miles E)"
          },
          "salePrice": {
            "type": "number",
            "description": "comparable sale price"
          },
          "salePricePerGla": {
            "type": "number",
            "description": "sale price per gross living area sq.ft."
          },
          "grossLivingAreaSqft": {
            "type": "number",
            "description": "comparable gross living area in sq.ft."
          },
          "siteAreaSqft": {
            "type": "number",
            "description": "comparable site/lot area in sq.ft."
          },
          "locationAdjustment": {
            "type": "number",
            "description": "signed location line adjustment"
          },
          "glaAdjustment": {
            "type": "number",
            "description": "signed gross living area line adjustment"
          },
          "conditionAdjustment": {
            "type": "number",
            "description": "signed condition line adjustment"
          },
          "netAdjustmentTotal": {
            "type": "number",
            "description": "signed net adjustment total (negative if minus box checked)"
          },
          "adjustedSalePrice": {
            "type": "number",
            "description": "adjusted sale price of the comparable"
          }
        },
        "required": [
          "comparableNumber",
          "address",
          "salePrice",
          "netAdjustmentTotal",
          "adjustedSalePrice"
        ]
      }
    }
  },
  "required": [
    "subjectPropertyAddress",
    "borrowerName",
    "lenderClientName",
    "contractPrice",
    "finalAppraisedValue",
    "comparables"
  ]
}