✓ Do you own at least one rental property?

The leaks your property manager’s statement doesn’t mention

Upload your rent roll, statement and mortgage documents. We re-run the arithmetic on them — every total, every unit, every charge — and show you what doesn't hold up, with the letters to send about it.

Your manager is often the party whose fees the report questions. That is the one audit they will never run for you — and if you self-manage, the same checks run on your own numbers.

How it works

From rent roll to action list.

1

Upload your rent roll and expenses

Rent statements, expense records, mortgage/debt-service details — whatever you have.

2

Make a One-Time Payment

One charge, not a subscription — and it covers up to four audits of that property over the next twelve months.

3

Seventeen checks run on your numbers

The same checks every time, on every submission — totals re-added, loan-to-value recalculated, every unit compared against the identical units beside it.

4

Get the findings and the letters

Every finding ranked by dollar impact, each one traced to the line it came from — plus drafted emails to your servicer, manager and agent.

What you get

See exactly where your rental income is leaking.

  • ✓ Totals re-added — when a schedule doesn't match the total billed beside it, you get both figures and the difference
  • ✓ Mortgage insurance tested against your current loan-to-value, and escrow against the taxes and insurance it funds
  • ✓ Every unit compared against identical units in your own building
  • ✓ Owner-paid utilities measured per unit, and every bill against its own monthly baseline
  • ✓ Repair spend grouped by system, so repeat visits to one failing item show up as a repair-or-replace call
  • ✓ Management fees, insurance limits and deductibles read off your own documents
  • ✓ Ranked by dollar impact — and labelled, so money that stops leaving your account is never totalled with money that merely might
  • ✓ Year over year, if you send two periods — which cost lines rose faster than the rest of the building
  • ✓ Four audits over twelve months, and an email before each lease ends telling you what your report found about that unit
  • ✓ Your next audit closes out the last one — which findings your documents now prove were fixed, and how much actually stopped leaving your account
  • ✓ Drafted emails to your loan servicer, property manager and insurance agent, built based on the findings
Get started

One Price for a Whole Year on that property.

Upload your numbers, pay once, get your report in minutes — and three more audits whenever your figures change.

Payments are processed securely by Stripe — StreamNavigator never sees or stores your card details.

FAQ

Questions, answered.

Your next audit tells you, from your own paperwork rather than by asking. It reads the findings from your last report against the documents you send this time and reports each one as fixed, part-way, still there, or not testable — and totals what is confirmed recovered. That total only counts money a document proves: mortgage insurance that has disappeared from a statement, rent that actually went up. A statement that adds up this year does not prove last year’s difference was refunded, so we report it as resolved without putting a number on it. And if you send fewer documents than last time, the findings they would have answered are marked not testable, never fixed.
One charge of $149 covers up to four audits of the same property over twelve months — the first one now, three more whenever your figures change. There is no recurring charge and nothing to cancel; when the twelve months are up it simply stops. We also email you before each lease on the property ends, with what your own report found about that unit, because a renewal is the point most of these findings can actually be acted on. Every one of those emails carries an unsubscribe link.
Yes, and it is the one comparison that does not rely on what is typical anywhere else — it measures your building against itself twelve months earlier. Send two statements, or one that prints a prior-year column, and the report shows which cost lines rose faster than the rest. Your next audit within the year is compared against the one we already hold, so you do not have to send the old figures again. If the two periods cover different lengths of time or overlap, we say so and decline the comparison rather than pro-rating figures to make them line up.
One report covers the property or portfolio you upload data for — for larger portfolios, email hello@streamnavigator.ai.
No — a rent roll and expense records are enough to get started, and a CSV export is read directly, which is what most property-management systems and spreadsheets produce. PDFs and photos of statements work too. Excel workbooks are the one thing we can’t open: choose File → Save As (or Download) and pick CSV.
If you have three or more units of the same floorplan, yes — we compare each one against the median of the others in your own building, which is a comparison we can prove from your rent roll. With fewer than that there is nothing to compare against, and we will tell you so rather than estimating a market rent we cannot verify. We hold no live rent-comp data and do not guess at one.
Yes, with one honest caveat. The loan, escrow, insurance, repair and statement checks all run on a single property. The unit-to-unit rent comparison needs three or more like units, so on a single house that check is reported as one we could not run, along with what to send us to make it testable.

Every leaked dollar is a dollar you already earned.

Find out where they're going.

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