UAD 3.6 Field Reference

Complete field-by-field reference for UAD 3.6 forms.

Property Address Fields

Street Address

Field: subject.propertyAddress.street Type: String Required: Yes Max Length: 100 Example: 123 Main Street

City

Field: subject.propertyAddress.city Type: String Required: Yes Max Length: 50 Example: Anytown

State

Field: subject.propertyAddress.state Type: String Required: Yes Format: Two-letter state code Example: CA Valid Values: ``


AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME,
MD, MA, MI, MN, MS, MO, MT, NE, NV, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA,
RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC



ZIP Code

Field:

subject.propertyAddress.zip


Type: String
Required: Yes
Format: 5 digits or 5+4 digits
Example:

12345 or 12345-6789



County

Field:

subject.propertyAddress.county


Type: String
Required: No
Max Length: 50
Example:

Los Angeles County



Property Information Fields

Year Built

Field:

propertyInfo.yearBuilt


Type: Integer
Required: Yes
Range: 1800 - current year + 2
Example:

1995



Effective Age

Field:

propertyInfo.effectiveAge


Type: Integer
Required: No
Range: 0 - 200
Example:



Note: Effective age represents the property's condition relative to its actual age.

Gross Living Area (GLA)

Field:

propertyInfo.grossLivingArea


Type: Integer
Required: Yes
Unit: Square feet
Range: 100 - 20,000
Example:

2000



Definition: Above-grade finished and habitable area.

Total Rooms

Field:

propertyInfo.totalRooms


Type: Integer
Required: Yes
Range: 1 - 50
Example:



Note: Does not include bathrooms.

Bedrooms

Field:

propertyInfo.bedrooms


Type: Integer
Required: Yes
Range: 0 - 20
Example:



Bathrooms

Field:

propertyInfo.bathrooms


Type: Decimal
Required: Yes
Format: X.Y where Y is 0, 1, 2, or 5
Example:

2.5



Counting:

Full bath (tub/shower, toilet, sink) = 1.0
Three-quarter bath (shower, toilet, sink) = 0.75
Half bath (toilet, sink) = 0.5
Quarter bath (toilet only) = 0.25

Basement Area

Field:


Type: Integer
Required: No
Unit: Square feet
Example:



Basement Finished

Field:


Type: Integer
Required: No
Unit: Square feet
Example:



Site Fields

Site Area

Field:


Type: Integer
Required: Yes
Unit: Square feet
Example:



Site Dimensions

Field:


Type: String
Required: No
Format: Length x Width
Example:



Zoning

Field:


Type: String
Required: Yes
Max Length: 50
Example:



Zoning Compliance

Field:


Type: Enum
Required: Yes
Valid Values:

Legal

Legal Nonconforming

No Zoning

Illegal



View

Field:


Type: String
Required: No
Max Length: 100
Example:



Common Values:
Residential
Water
Mountain
Golf Course
Park/Green Space
Cityscape

Sale Information Fields

Sale Price

Field:


Type: Decimal
Required: Yes (for purchase transactions)
Range: 0 - 100,000,000
Example:



Sale Date

Field:


Type: Date
Required: Yes (for purchase transactions)
Format: YYYY-MM-DD
Example:



Property Rights

Field:


Type: Enum
Required: Yes
Valid Values:

Fee Simple

Leasehold

Life Estate



Neighborhood Fields

Location Rating

Field:


Type: Enum
Required: Yes
Valid Values:

Urban

Suburban

Rural



Built Up Percentage

Field:


Type: Enum
Required: Yes
Valid Values:

Over 75%

25-75%

Under 25%



Growth Rate

Field:


Type: Enum
Required: Yes
Valid Values:

Rapid

Stable

Slow



Property Values Trend

Field:


Type: Enum
Required: Yes
Valid Values:

Increasing

Stable

Declining



Demand/Supply

Field:


Type: Enum
Required: Yes
Valid Values:

Shortage

In Balance

Over Supply



Comparable Sale Fields

Comparable Address

Field:


Type: String
Required: Yes
Max Length: 200
Example:



Proximity to Subject

Field:


Type: String
Required: Yes
Example:

or



Sale Price

Field:


Type: Decimal
Required: Yes
Example:



Sale Date

Field:


Type: Date
Required: Yes
Format: YYYY-MM-DD
Example:



Validation: Must be within 12 months of effective date (unless market conditions require older comparables).

Data Source

Field:


Type: String
Required: Yes
Max Length: 50
Example:



Common Values:
MLS
Public Records
Appraiser
Other (describe)

Verification Source

Field:


Type: String
Required: Yes
Max Length: 100
Example:



Condition Ratings

Overall Condition

Type: Enum
Valid Values:

C1 - Excellent (new or nearly new)

C2 - Very Good (well maintained)

C3 - Good (average wear and tear)

C4 - Fair (deferred maintenance)

C5 - Poor (substantial damage/deferred maintenance)

C6 - Very Poor (structurally unsound)



Example Usage:

typescript
const conditionRatings = {
  foundation: 'C3',
  exterior: 'C3',
  roof: 'C2',
  kitchen: 'C3',
  bath: 'C3',
  overall: 'C3'
};



Quality Ratings

Construction Quality

Type: Enum
Valid Values:

Q1 - Excellent

Q2 - Very Good

Q3 - Good

Q4 - Average

Q5 - Fair

Q6 - Poor



Validation Examples

Complete Field Validation

typescript
const fieldValidation = {
  'subject.propertyAddress.street': {
    required: true,
    type: 'string',
    maxLength: 100
  },
  'propertyInfo.yearBuilt': {
    required: true,
    type: 'integer',
    min: 1800,
    max: new Date().getFullYear() + 2
  },
  'propertyInfo.grossLivingArea': {
    required: true,
    type: 'integer',
    min: 100,
    max: 20000
  },
  'propertyInfo.bathrooms': {
    required: true,
    type: 'decimal',
    pattern: /^\d+\.(0|1|2|5|25|75)$/
  },
  'contract.salePrice': {
    required: true,
    type: 'decimal',
    min: 0,
    max: 100000000
  },
  'comparables': {
    required: true,
    type: 'array',
    minItems: 3,
    maxItems: 6
  }
};



Custom Validation Rules

typescript
function validateUADForm(data: UADForm) {
  const errors = [];

  // Effective age should not exceed actual age
  const actualAge = new Date().getFullYear() - data.propertyInfo.yearBuilt;
  if (data.propertyInfo.effectiveAge > actualAge + 10) {
    errors.push('Effective age significantly exceeds actual age');
  }

  // Basement finished should not exceed basement area
  if (data.propertyInfo.basementFinished > data.propertyInfo.basementArea) {
    errors.push('Finished basement area exceeds total basement area');
  }

  // Total rooms should be reasonable for number of bedrooms
  if (data.propertyInfo.totalRooms < data.propertyInfo.bedrooms) {
    errors.push('Total rooms cannot be less than number of bedrooms');
  }

  return errors;
}

Next Steps

Validation Rules
Form Structure
API Reference