Institutional Property Tax Oversight for Multifamily Portfolios
Property taxes are one of the largest controllable operating expenses inside multifamily portfolios, yet appeal management is often fragmented across jurisdictions, consultants, deadlines, and internal teams.
Assessorly combines valuation analytics, centralized oversight, and end-to-end appeal management to reduce operational burden while identifying property tax savings opportunities across portfolio assets.
Explore a portfolio review.
Centralized Oversight
- Single point of coordination across jurisdictions, deadlines, filings, negotiations, and reporting
- Portfolio-level visibility without pulling ownership teams into every operational detail
- Standardized execution across counties, taxing authorities, and asset teams
End-to-End Appeal Management
- Assessment review, valuation analysis, appeal preparation, and filing coordination
- Negotiation and hearing support through each active jurisdiction
- Status tracking from intake through resolution and savings reporting
Reporting & Savings Visibility
- Centralized view of active appeals, filing status, deadlines, projected savings, and resolved outcomes
- Reporting infrastructure for ownership, asset management, and operations teams
- Portfolio financial visibility in one operating workflow
Built for Multifamily Portfolios
- Scalable intake and review process for large property portfolios
- Minimal operational involvement from onsite teams
- Valuation expertise backed by 25+ years in real estate analytics and property taxation
A Single Operating Workflow for Property Tax Appeals
Assessorly is structured to minimize disruption for ownership, asset management, and onsite property teams while keeping appeal work organized across the portfolio.
Portfolio Intake
Collect property data, normalize asset details, and map each property to the right jurisdictional workflow.
Assessment Review
Review assessments at the property level, identify appeal opportunities, and prioritize deadlines.
Appeal Execution
Coordinate filings, negotiations, hearing support, documentation, and resolution tracking.
Portfolio Reporting
Report active status, deadline exposure, projected savings, resolved appeals, and realized savings.
Engagement Model
Portfolio work pairs a property-level assessment and appeal management scope with a success fee tied to verified tax savings.
Request a Portfolio ReviewProperty onboarding, data coordination, and assessment review
Valuation analysis, jurisdictional coordination, and appeal preparation
Workflow management with centralized reporting infrastructure
Success-fee alignment based on verified property tax savings
Manual Entry
Search for one property at a time, confirm the match, and start the Assessorly workflow without preparing a file or integration.
Start SearchCSV Upload
Upload a spreadsheet of addresses or parcel IDs for bulk matching, normalization, and portfolio ingestion when you already have a list.
Upload CSVAPI Integration
Connect your internal system directly to Assessorly so property records, status updates, and report requests can move programmatically at scale.
View API Docs


