Massachusetts municipalities face a recurring pattern: the right question is obvious, the authoritative data exists across offices, and no one person has time to run the cross-cut. Parcenomics builds the analytical layer that does. Every engagement starts with the same data foundation — your assessor’s CAMA database, voter roll, commitment records — and reuses it across whatever set of questions your community faces most urgently.
Every engagement begins with a data access agreement and your assessor’s database — built once, used across all four products. Start with whichever question your Select Board, Finance Committee, or Council is facing this quarter.
Models every permissible configuration across all five property classes and shows what each means for residential tax burden, commercial taxpayers, and total revenue. When market values shift unevenly — as they have across Massachusetts — the rate structure needs to respond. Your Select Board or City Council votes with data, not last year’s number.
Explore Rate ClassificationIdentifies property owners who may be underpaying — or not paying — personal property and applicable excise obligations. Produces named, ready-to-act deliverables: demand packages, evidence files, and enforcement toolkits your assessor can use immediately.
Explore Compliance ReviewCompares sale prices against assessed values to calculate how the tax burden is actually distributed across property value tiers and neighborhoods. Identifies systematic patterns — modest homes carrying more than their share, high-value properties less — before they compound into abatement waves or DOR compliance problems.
Explore Equity AnalysisModels the RTE under MGL c.59 §5C at every percentage from 5% to 35% — or up to 50% in qualifying seasonal communities. In active use in ~24 municipalities including Boston, Cambridge, Nantucket, and Provincetown. Shows exactly who benefits, who bears increased burden, and how all Massachusetts personal exemptions interact with the levy structure.
Explore Exemption AnalysisYour municipality has the data. It just exists in different silos — the Assessor’s CAMA system, the Treasurer’s commitment records, the Clerk’s voter roll and street listing, the regulatory framework of MGL. Parcenomics synthesizes these data sets, verifies them against state statutes and formulas, and produces analytical options for your leaders to consider.
The analytical infrastructure we build for your first engagement — the data access agreements, the CAMA ingestion pipeline, the classifier calibrated to your municipality’s data idiosyncrasies — is durable. A second question builds on the first. A third builds on both. Marginal analytical cost falls as the data foundation deepens. Communities that start with one product often add the others over time, not because we push them, but because the infrastructure is already there.