101-ma-frm-021

101-ma-frm-021 #override #valueoverride #101 #mafrm #ma #MA #MassAppraisal #CAMA

CAMA Value Override
Module Specification Overview, Configuration, Installation, OpenForms Reference, What’s New, R&D wiki, wiki Module Map Last Update May 12th 2015
Overview | Features | Technical Information | OFD Configuration

Overview

[Under Construction]The CAMA Value Override form displays the values from MA_OVERRIDE for the Building, Land, Miscellaneous Structures, Income DIR and GRM, and Comparable Sales.By default, fields are enabled and users can enter overrides.
You can have only one CAMA Value Override record per property per yea. The New icon is disabled when a record exists for the property.
When you click Save, a verification is made. If overrides already exist for the values you have modified, a confirmation message appears asking if you would like to continue.
If you click Yes, the form where the override was originally entered, is updated.
Required Fields
The Starting Year, Ending Year, and Override Type fields are required.
If the Ending Year is older than the Starting Year, a warning is displayed.

Database Tables

MA_MASTER
MA_OVERRIDE

Prerequisites
A CAMA Property Information is required for the Appraisal Method, selected in the Method in Use drop-down list.
CAMA records are required for the values you are overriding.

Features

Roll Forward

When you click Save, you are prompted to roll forward your modifications to future years, if records exist.

Building Value / Total

The Building Value label changes according to the appraisal method selected on the CAMA Property Information form.
If the CAMA Building Residual (CAMA BR) (6).is selected, Total is displayed. For all other methods, Building is displayed.
The field is ready-only.

Technical Information

BED Configuration

BED Model

CAMA Value Override

BED Entity

MA_Override

Attribute

STARTING_YEAR and ENDING_YEAR are required
Add a METHOD_IN_USE attribute no linked to the database

OFD Configuration

ControllerAssembly: MsGovern.OpenForms.CustomControls

Class: MA_ValueOverride_Controller

OFD Entity Configuration

ID Setters
P_ID parcel id

Fiscal Year year id
ID Setters
Frozen ID frozen id

OFD Building Value Configuration

The label associated with BLDG_VALUE changes depending on METHOD_IN_USE attribute
Set the Is Visible property for the attribute to False. The value is not set manually by the user.
Expression

When the value of the METHOD_IN_USE attribute is 6 (CAMA BR), change the label from “Building Value” to “Total Value”
if(isnull(@attrMETHOD_IN_USE,0)=’6′, ‘Total Value’,’Bldg Value’)

Overview | Features | Technical Information | OFD Configuration

101-ma-frm-065

101-ma-frm-065 #CAMA #FairMarket #MassAppraisal #MRA #101 #mafrm #ma #MA

CAMA Fair Market Value (MRA)
Mass Appraisal Overview, Configuration, Installation, OpenForms Reference, What’s New, R&D wiki, wiki Module Map
VERSION 6.1 [under construction]

Overview

The Mass Appraisal Multiple Regression Analysis(MRA) or Fair Market Value Models and Elements are used to determine the fair market value of a building or property. Typically, this value is used with the Market Approach computation method in Comparable Sales analysis.

The first step is to set up the MRA Models. The MRA Models are set up in the Validation Codes forms of the MRA Model Validation Table. There can be multiple MRA Models. An MRA Model is based on a number of MRA Elements. The elements are set up in the MRA Elements validation table. They describe a characteristic of a property – usually of the building – that can influence the value, such as the number of bathrooms or fireplaces. For each MRA Element Validation Table, there are a number of validation codes. Each code is based on an expression, or fixed value that determines the value of the element. For example, you can set an MRA Element Validation Table for the number of bathrooms, then, set up validation codes to determine the value based on one bathroom, two bathrooms, three bathrooms, and so on.