Contact and corrections

Found something that does not add up?

Send enough detail to reproduce the issue. Corrections belong in the data pipeline, not as one-off edits to a page.

Last updated August 2, 2026
Public inbox
[email protected]
Direct email, no submission form
Best correction
Page + figure + source
Enough detail to reproduce the issue
Property advice
Not provided
Market-data and product questions only

Contact RentMarker

For product questions, source suggestions or general feedback, email [email protected]. Please do not send account credentials, financial documents or other sensitive personal information.

RentMarker is currently a small independent project. Messages are read by a person, but there is no guaranteed response time or investment-support service.

Send enough context to act

A short message is fine when it identifies the request. The useful minimum depends on what you are reporting:

  • For product feedback, include the page or tool and what you were trying to decide.
  • For a source suggestion, include the publisher, dataset and geographic coverage.
  • For a display or accessibility issue, include the URL, device and browser.
  • For a data correction, use the reproducible checklist below.
Do not email a property file.

RentMarker does not need leases, loan documents, tax returns, identity records or account passwords to investigate a market-data issue.

Report a data issue

The fastest correction request identifies the page, the exact figure or chart, why it looks wrong, and the source release that supports a change. Use the prepared report below so the issue can be reproduced against the current build.

Open a data-correction email

A difference from a current listing is not necessarily an error: most pages show market medians and each source updates on its own schedule. The release period and pull date printed beside the figure determine what the page claims.

What happens after a report

Reproducible source or transformation errors are corrected in the pipeline so the fix reaches every affected page. Editorial disagreements are reviewed against the displayed evidence; verified numbers are not silently replaced to match a narrative.

A corrected version replaces the public text only after the supporting source record and every affected page have been rechecked.

Product questions and source suggestions are reviewed when time permits. Contact does not create an advisory, brokerage, client or support relationship, and RentMarker cannot underwrite an individual property by email.