Solutions/Appraisers
Arrive to every assignment already briefed
This isn't a replacement for your professional judgment — it's the foundation that makes your judgment faster, better-informed, and more defensible. NE Provenance gives you comprehensive property data before you leave the office — building characteristics, permit history, environmental exposure, condition baseline, and comparable property data. All from 140+ sources with built-in data provenance.
Your workflow, accelerated
How NE Provenance fits your assignment pipeline
Every assignment starts with an address. Before NE Provenance, that address meant a blank slate until you drove there. Now it means a complete briefing before you start the car.
1
Receive assignment
You get the address. Before you even plan the trip, pull the Property Wallet.
Building age, construction type, lot size, permit history, ownership duration, environmental flags — all confirmed before you leave the office.
2
Arrive briefed
You know the property before you see it. No surprises.
Kitchen renovation $42K (2025). Plumbing and HVAC upgraded (2018). Electrical last permitted 2014. Flood zone X. Two outbuildings visible in aerial. You're verifying, not discovering.
3
Focus on-site time
Spend your time on what requires physical presence — interior, mechanicals, crawl spaces.
The exterior data, permit history, environmental context, and condition baseline are already documented. Your on-site time goes to the things only a person standing in the house can evaluate.
4
Complete faster, with better data
Your report is richer, your comps are data-backed, and the turnaround is faster.
Your report is richer because it draws on verified public records, permit history, condition data, and pre-computed similar sales with condition ratings on every comp. Our roadmap includes pre-populated worksheets aligned with 1004/1073 supplementary data.
The data
What's in the record for appraisers
Every Property Wallet draws from 140+ data sources, but appraisers care about specific things. Here's how the data maps to your workflow.
Pre-Inspection Briefing
- Building characteristics: year built, style, construction type, stories, additions
- Systems age from permit history: roof, electrical, plumbing, HVAC last permitted dates
- Condition estimate: C1–C6 rating derived from permit history, building age, and public records
- Lot features: lot size, building footprint, building coverage, outbuildings — confirmed from assessor data and GIS
- Environmental context: flood zone, contamination proximity, wetlands, historic district status
Similar Sales & Comparable Properties
- Pre-computed similar sales scored across 25 weighted features — location, size, age, style, condition, lot size, and more
- NEP Condition Estimates on every comp — not just sale price and sqft. A C2 comp with recent permits and a C4 comp with none tell different stories.
- Permit history on comps: recent renovations that explain price premiums
- Similarity scoring with quality tiers so you can see why each comp was selected and how closely it matches your subject
- Sale date, price, and ownership context on every comparable — ready to support your report
Permit & Renovation History
- Available permit timeline: what work was done, when, by whom, and for how much — coverage varies by municipality
- Renovation scope and cost data where on file — kitchen, roof, electrical, addition permits
- Open permits flagging active or incomplete work
- Code violation history and resolution status where available
- Improvement trajectory: is this property being maintained, improved, or neglected?
Desktop & Hybrid Support
- Aerial imagery from state programs — lot layout, building footprint, and site feature confirmation
- Public records package: assessor data, permits and deeds where available, environmental overlays, and ownership records
- NEP Condition Estimate (C1–C6/NR) — permit-derived, with source attribution and evidence trail
- Exportable PDF report for attachment to appraisal file
Built for the parcel-level workflow appraisers run every day
Of all the professionals who use property data, appraisers have the closest match to our data model. You work at the parcel level. You need condition, construction, permits, comps, and environmental context — all attributed to sources you can cite. That's exactly what we built.
NEP C1–C6/NR
Permit-activity-based condition estimate — every rating traces to dated municipal permit records
Data Provenance
Intelligence traceable to its source — assessor, permit, imagery, environmental agency — for defensible reports
PDF Export
Downloadable Property Wallet report — branded, date-stamped, source-attributed — ready to attach to your appraisal file
API & Batch
For AMCs and firms processing at volume — per-address API, portfolio upload, or bulk enrichment across your assignment pipeline
Explore the intelligence for yourself
Open a Property Wallet for a real New England property. With over 4.7 million similar records across all six New England states, see how it fits into your workflow.
Newburyport, MA · Federalist · 3,524 sq ft · 4 bed / 3 bath · Built 1800 · Historic District
NEP Property Intelligence Summary
ConditionC1Fire ClassBFlood ZoneXOwnerIndividualOccupancyOwner-Occupied
Purchased2018 (8yr)Permits11 total · 4 in 5yrSystems3 updated · newest 0yrLiensClearAssessed$1.6MOcean0.3 miSurgeCat 2
EraPre-1940HistoricDesignatedRenovationRecent (5yr)CommercialNo Business ActivityRadonZone 1 — Highest
AES-256 encryption
US-hosted infrastructure
CCPA compliant
Customer data never sold or shared
Authoritative, primary sources
PostgreSQL — enterprise-grade infra