A monthly NYC property-record review checklist for owners

A quiet month should produce a clear answer: what was checked, what changed, and what could not be checked. It should not produce an invented warning—or an unsupported promise that everything is fine. Use this suggested monthly review alongside timely responses to notices and urgent conditions; do not wait for month-end to handle a deadline.

Start with coverage, not a green badge

For each property, note the latest successful check for each available source. Separate a successful check with no new findings from a failed check or an old result. Those states call for different actions. Keep a short follow-up list for unavailable information instead of interpreting a blank section as proof of no issues.

Compare records, not just totals

Look for a new finding, a changed description, or a status update on an existing record. Record the source date separately from the date you first noticed it. An unchanged total can still conceal a newly opened item and a different item that closed.

DOB’s building-data guidance directs owners to BIS and DOB NOW for different parts of building history, including complaints, violations, and filings. If you are doing your own review, keep track of which system you searched. Our complaints and violations guide explains why the two should not be treated interchangeably.

Revisit unresolved items

Our recommended list has three columns: finding, next action, and person responsible. A reviewed item may still need work. A repair may still need administrative follow-up. Keep evidence beside the relevant item rather than relying on memory or a screenshot of the overall issue count.

Reconcile property charges

NYC Finance explains that property tax bills show charges, exemptions or abatements, and credits or overpayments. Compare the current account with your payment records and investigate unexplained differences. A mortgage payment is not the same record as a credit posted to the tax account. Review water information separately where relevant; our water liens and property taxes guide explains the distinction.

Keep a useful quiet-month note

A suggested note is: “No new changes found in the sources successfully checked this month. Existing items remain on the follow-up list. The following sources need another check.” Fill it with actual results, not assumed coverage. This preserves the value of a routine review without implying a safety inspection or a guarantee against future problems.

Make next month easier

Save a dated summary for each address with meaningful changes, outstanding questions, and the next action. NYC Property Watch offers daily monitoring of supported sources and monthly summaries to help organize that review. Source timing and availability vary. Monitoring is useful for noticing published information; it cannot prevent a violation, guarantee complete records, or resolve a condition on your behalf.