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Professional Early Access

Give your clients the full picture on every Philadelphia property.

Flagstone helps accountants, attorneys, inspectors, and agents surface violations, permits, tax records, and other public-record signals before clients commit.

Free reports today
Design-partner access
Official city data only
<60 seconds per report
Who this is for
Built for professionals who touch Philadelphia real estate.
Whether you're advising on an acquisition, reviewing a tax situation, writing an inspection report, or closing a deal — Flagstone surfaces the city's paper trail in seconds. Add it to your due diligence workflow or share it directly with clients.

Accountants & CPAs

Spot tax liens and delinquency issues on client properties before they become surprises at year-end or closing.

Real Estate Attorneys

Flag open violations, unresolved permits, and lien risk early — before title work gets complicated.

Home Inspectors

Send clients into the walkthrough already knowing about active L&I violations and open permit history. Shows thoroughness.

Agents & Brokers

Differentiate your buyer representation. Pull a Flagstone report on any listing before the showing — know more than the seller's agent.

How it works
Simple to add to any workflow.
1

Request early access

Tell us about your practice and workflow. We'll share the current capabilities, limitations, and what we're building next.

2

Run and share reports

Research Philadelphia properties from official public records, then share the source-linked report with clients and colleagues.

3

Shape the professional workspace

Help prioritize saved portfolios, record-change alerts, exports, and professional PDF workflows as those capabilities develop.

What Flagstone reports cover
The records that matter, gathered in one place.
Active & historical L&I violations
Open and expired building permits
Tax delinquency & lien status
311 complaint history
Flood zone classification (FEMA)
Nearby permit & violation signals
Plain-English public-record summary
Record status with evidence and source links

Request professional early access

Tell us about your practice. We'll share the current product details and invite you to help shape professional workflows.

No commitment required. We'll send current product details, known limitations, and next steps.

You're on the list.

We've got your info. We'll follow up with current product details and professional early-access next steps.