The agentic AI property tax firm.
Reserve pairs software that values every parcel in a portfolio with licensed counsel that files the appeals. Owners get a full review of every property, every cycle, and only pay a contingency on savings that actually land.
Most commercial property is over-assessed. Almost none of it gets reviewed.
Property tax is one of the largest operating costs in commercial real estate, and assessments are set by mass appraisal models that miss the details of individual buildings. The fix has always existed: review the assessment, build the evidence, file the appeal.
The problem is that every parcel, every cycle, by hand, does not scale. Traditional consultants cherry-pick the largest properties and leave the rest of the portfolio untouched. Reserve was built so nothing gets skipped.
Software does the volume. Licensed experts do the judgment.
Reserve Intelligence
Our platform pulls assessor and market data, runs an automated valuation model across every parcel, and flags where an assessment is out of line. It also tracks deadlines, tax bills, and payment status so nothing slips.
- AI scanning and automated valuation across the full portfolio
- Appeal pipeline, evidence, and hearing tracking
- Tax Status Monitor for bills, payments, and penalties
Reserve Tax Group
Reserve Tax Group (RTG) is our licensed property tax practice. RTG files the appeals, prepares the evidence packages, and represents properties at informal reviews and formal hearings.
- Licensed counsel filing nationwide
- Evidence packages built from the platform’s analysis
- Contingency fee on realized savings, so incentives line up
Four principles behind every filing.
Every parcel, every cycle.
A portfolio review should cover the whole portfolio. Software makes it possible to look at the small properties as carefully as the large ones.
Evidence over opinion.
Appeals win on comparable sales, income data, and clean valuation logic. We build every case to hold up in front of an assessor or a board.
Paid when you save.
Our appeal fee is a share of realized savings. If an appeal does not reduce the bill, there is no appeal fee.
Experts stay in the loop.
Automation handles the scale. Licensed professionals review the analysis, sign the filings, and show up to the hearings.
Built by a property tax practitioner.
Reserve was founded by Nathan Davidi after years of valuation, assessment review, and appeal work for commercial real estate portfolios at Deloitte and Eversource Energy. Reserve is the system he wished he had on the job.

Help us review every property in America.
We’re building the team in SoHo, and we’re open to remote for the right candidate.