Commercial property intelligence

Pre-qualified over-assessment data, by county.

We identify every over-assessed commercial property in your county -- ranked by gap size, with owner info and appeal hooks. Replacement Guarantee on every batch. You file. You keep the fees.

Instant access to 5 sample Montgomery County properties — no credit card. · County overview · Book a call

✓ 25% Replacement Guarantee · ✓ Full owner contact info · ✓ Evidence-backed gaps

Sample Property · Montgomery County

2847 Commerce Boulevard

King of Prussia, PA · Parcel 58-00-03291-00-8

+33.2%

Gap

County assessed

$2,840,000

Market value (AVM)

$2,132,000

Market anchor +$708,000 over-assessed

Evidence packet

3 industrial comps within 2.1 mi, +/-25% sqft, sold in last 14 mo -- median $2.18M
Income approach: $11.50/sqft NNN vs county's implied $15.20/sqft
MontCo CLR 0.3076; assessed value implies $3.25M market — income approach says $2.5M

Mill rate

31.8

Projected Y1 savings

$22,514

The problem

Finding over-assessed properties is a full-time job you don't have time for.

Hours lost to county portals.

You spend half your week pulling assessment records, hunting down comps, and driving neighborhoods -- time that should be spent winning cases.

ii.

The appeal window closes faster than your funnel fills.

Manual research covers one neighborhood at a time. By the time you've found five candidates, the deadline is weeks away.

iii.

The owners who need you don't know it.

Less than 5% of over-assessed property owners ever appeal. They can't hire you if they don't know they're overpaying.

How it works

Every parcel. Scored. Ranked for you.

The full county roll, cross-referenced against market valuations -- delivered as a working list, not a data dump.

Step i.

We pull every parcel in your county.

Assessed values, property characteristics, recent sales -- the full tax roll, synced to your appeal calendar.

Step ii.

Cross-check flags the over-assessed.

Cross-referenced against market valuations at scale. Only properties with 20%+ gaps make the list -- ranked by projected savings.

Step iii.

You get a ranked list with owner info and appeal hooks.

Owner contact, assessed vs. market, 3-5 comps, income approach analysis, projected savings, and appeal narrative. Ready to file.

Want the full math? Read our methodology — CLR, income approach, mills, validated to 0.11% median error vs actual tax bills →

What's in every lead

Ready to file. No cleanup.

Ranked lead list

Sorted by projected Y1 savings and gap size.

Owner contact

Skip-traced phone + email for direct outreach.

Comparable sales

3-5 recent comps per property. Income approach analysis alongside comparable sales.

Appeal narrative

One-page evidence summary -- income + cost approach for commercial. Ready to file.

Savings calculator

Mill rate x gap -- projected Y1 tax savings per property.

Deadline tracking

County-specific appeal windows included in every package.

CSV export

Full data package. Work the list your way.

Replacement Guarantee

Reject up to 25% of any batch within 30 days. We swap rejected leads 1:1 from the same county queue.

About

Built by someone who knows qualified leads.

OverAssessedRE is built by Steven Ellis. For years, I've helped companies scale with qualified, data-driven leads -- building the systems that identify opportunities others miss.

Tax appeal firms are sitting on a goldmine they can't see. County assessment data is public. Market valuations are computable. The gap between the two is where your next 100 cases live. I built OverAssessedRE to surface that gap -- so your firm can focus on filing and winning, not prospecting.

steven@overassessedre.com

FAQ

What attorneys ask before they buy.

How do you determine over-assessment?

We cross-reference county assessed values against market valuations using AVM models, income approach analysis, and comparable sales data. Properties must show a 20%+ gap between assessed and market value to make the list. Every flag includes the methodology so you can validate before outreach.

How current is the data?

Each package uses the current assessment year. The data pull date is included in the summary brief, along with the assessment year and appeal deadline for the county. You'll know exactly how fresh the numbers are.

What if some leads aren’t actionable?

Reject up to 25% of any batch within 30 days — property is exempt, owner just sold to a related party, sqft data is wrong — and we swap each rejected lead 1:1 for a fresh one from the same county queue. List price holds. The 25% cap matches the structural false positive rate documented in our methodology.

What if the leads aren't actionable?

Request a free 5-property sample before you buy. Our packages maintain an 80%+ actionable rate. If the full package doesn't meet that standard, we offer a 14-day refund guarantee.

Do you file the appeals?

No. We provide the intelligence -- you're the attorney. Your relationship with the property owner, your fee structure, your practice. We surface the opportunities; you handle the legal work.

What data sources do you use?

County assessment records (public data), automated valuation models (AVMs) for market value estimates, and income approach analysis for commercial properties. All sources are documented in the summary brief included with each package.

What about appeal deadlines?

Every county package includes the current appeal window and filing deadline in the summary brief. We only build packages for counties with open or upcoming windows so you can act on the data immediately.

Available Now

County packages ready to buy.

Volume pricing rewards scale: $22/lead under 500, $17 at 500+, $15 at 1,000+. Replacement Guarantee on every batch.

Montgomery County, PA

1,605 commercial properties · $57.1M total annual savings opportunity

View Package

More counties coming soon. Request your county

Montgomery County, PA

Ready to see your county?

1,605 commercial properties in Montgomery County. $57.1M in annual savings opportunity. One firm gets the list.

View Montgomery County Package Book a 15-Minute Call