Modeling Support Consulting Services

The Vendor is required to provide a mass appraisal modeling support consultant.
- These models apply to various property types, including single-family residential, multi-family residential, and vacant land. 
- Currently, office modeling unit conducts this process through a statistical software product called IBM SPSS statistics, without a direct link to the Tyler technologies enterprise assessment and tax software, computer-assisted mass appraisal (CAMA) system.
- The services include the configuration of the CAMA System’s market functionality to closely align with the valuation outcomes generated through SPSS.
- These services extend beyond implementation to include training for City personnel on the finalized system setup, ensuring effective use and long-term sustainability.
- This is a complex, multi-step process requiring the design and implementation of configurations involving the appraisal models produced by the Modeling Unit.
- It requires expertise in both mass appraisal modeling and the specific market functionality of the CAMA System.
- Multiple items must be configured in the CAMA system including but not limited to:
•    Market set assign rules
•    The variables in the market extract
•    The market variable constants
•    The sales ID lists
•    The subject ID lists
•    The neighborhood-to-neighborhood group mapping
•    The neighborhood group to cluster mapping
•    The cluster to model mapping
•    The creation of the model and their specifications
•    Inputting coefficients derived from SPSS

- Contract Period/Term: 1 year
- Questions/Inquires Deadline: September 9, 2025