New River Analytics
West Virginia
Map
Property Lookup
All Property Lookup →
Find a Property
Search any parcel by owner, address, or parcel ID.
Property Report
Full statewide report: value, fairness, tax history, comps.
Is My Assessment Fair?
How your assessment compares to similar nearby properties.
Appeal Toolkit
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Should you appeal? See your grounds and build an evidence packet.
Tax Bill Estimator
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Estimate the annual property-tax bill for any parcel or value.
Compare Properties
Side-by-side comparison of similar parcels.
Recent Sales
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Browse the latest arms-length sales by county.
Parcel Map
Multi-layer map: value, equity, AVM gap, staleness, sales, flood.
How Appeals Work
Plain-language guide to challenging your assessment.
Market & Equity
All Market & Equity →
Dashboard
Statewide assessment overview at a glance.
Value Change
How appraised values have moved over time.
Sales-Ratio Study
Live IAAO ratio study from real arms-length sales.
Equity Map & Worklist
Parcels assessed high relative to their neighbors.
Vertical Equity
Are low-value homes over-taxed vs high-value?
Market Areas & Trends
Neighborhood market areas + per-area appreciation.
Investor Screens
Rising markets, parcels priced low on the roll, and appeal candidates.
Inter-County Equalization
Every county’s assessment level and uniformity ranked.
Tax Affordability
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Property-tax burden on a typical home vs local incomes, per county.
Land Schedule
Suggested $/acre land values from vacant sales.
Top Taxpayers
Largest property owners by appraised value.
Most Viewed
Most-viewed parcels statewide.
Assessor Tools
All Assessor Tools →
Self-Service Diagnostic
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Your county scorecard + exactly where uniformity/equity breaks down, with the worklist to fix it.
Cross-County Comparables
Similar property types statewide + per-county benchmarks.
County Appraisal Review
Under- and over-appraised parcels (sale-backed + model).
Sales-Ratio Study (IAAO)
Stratified ratio study with IAAO compliance flags.
Sales Validation Queue
Flag suspect sales before they pollute the study.
New Construction & Changes
Building-value changes between tax years.
Appeal-Defense Packet
Per-parcel comps + ratio context to defend a value.
Reappraisal Priority
Parcels/areas most overdue for reappraisal.
Classification & Exemption Audit
Likely misclassified / mis-exempted parcels for review.
Data Quality & Coverage
Roll data quality + analysis coverage map.
Accountability
All Accountability →
Assessor Report Card
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Per-assessor IAAO scorecard over their tenure.
Accountability Dashboard
All 55 counties ranked on IAAO compliance.
Statewide Map
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WV map colored by IAAO compliance — the big picture.
Trends Over Time
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Is WV assessment quality improving or worsening?
Compare Counties
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County-vs-county head-to-head on the standards.
Reappraisal Cadence
Are assessors keeping the roll current?
Vertical Equity
Regressivity: is the tax burden tilted against low-value homes?
Assessor Profiles
Shareable scorecard for each elected assessor.
County Accountability Report
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Full citable per-county report (print / PDF).
Open Data (CSV)
Download the accountability + ratio-study datasets.
Methodology & Data
How the grades are computed, gates, and caveats.
Recent
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Parcel ID (pid)
Build packet
Print / Save as PDF
Assessor appeal-defense packet — comps & ratio evidence to defend or revise an assessment.
Enter a parcel ID above (or use
?pid=
in the URL) to build a defense packet.
Assessment Appeal-Defense Packet
Assessor's comparable-sales & uniformity evidence
Prepared:
Prepared by: ______________________
Subject property
Recommendation
Direct sale evidence
Comparable sales
Uniformity context
Assessor signature: ______________________
Date: ______________________