Before The Offer
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For buyer's agents & brokerages

Before the offer. Not after the regret.

We research the comps, the yield math, the small print, and the local regulation on any property — then hand you back a two-tier report, branded as yours, ready to send the same day.

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Your Agency
Due Diligence

Riverside Terrace, Unit 4B

Lisbon, Portugal · 142 m² · Asking €480,000

Proceed
with care

Priced in line with recent comps; two items to confirm before offering.

  • Asking price sits inside comparable range
  • Confirm parking allocation in writing
  • New transfer-tax rate raises closing costs

What your client receives — under your name

The listing PDF sells the property. Your report sells you.

What you get

A due-diligence report your client will actually read — and a technical file behind it that holds up.

TWO-TIER FORMAT

A summary, then the backup

Page one is a plain-language verdict, a traffic-light risk list, and a "before you offer" checklist — no jargon. Everything behind it: full comps, yield build-up, and sources, for whoever wants to check the working.

REAL RESEARCH, EACH TIME

Not a templated PDF

Every report is built from live comparables, a mortgage stress test, and current local regulation for that specific listing — not boilerplate with the address swapped in.

WHITE-LABELED

It arrives as yours

Your agency name, your colours, your contact block, your licence number where required. Your client never sees us — the report reads as your own diligence work.

FAST

Ready same day

Send us the listing in the morning, forward a finished report to your client that afternoon — fast enough to matter before an offer deadline, not after one.

How it works

Three steps, no software to learn.

01

Send us the listing

Forward the listing, floor plan, or offering memorandum, and tell us anything specific your client has already flagged — a must-have amenity, a rental question, a financing constraint.

02

We research it

We pull comparable sales, run the yield and mortgage math, check competing supply nearby, and confirm anything in the marketing materials against what's actually contracted.

03

You send the report

You get back a branded PDF — client summary up front, technical backup behind it — ready to forward under your own name, no further editing required.

Why this exists

I built this because I needed it, buying my own place.

I was buying as a non-resident in Vila Nova de Gaia, and the due diligence turned out to be the hard part. I spent evenings pulling comparable sales by hand, cross-checking the marketing renders against what was actually in the contract, and working out what a new non-resident transfer tax rate would do to my closing costs — nobody handed me any of that.

That research became this product. Agents already do this thinking for their clients, case by case, off the clock — this just gives it a form the client can actually read, and a technical file behind it that holds up if anyone checks the working.

Pascal De Keyser
Pascal De Keyser
Founder, Before The Offer
Read the full report this became
Field note — Aug 2026

Gaia Hills Ágora, Bloco B2

Vila Nova de Gaia, Portugal · the listing that started this

  • Checked against 3 comparable sales — asking price sat 3–9% above the range they supported
  • Pool shown in the renders, not listed in the contract's amenity specification
  • New 7.5% non-resident transfer tax landing Sept 2026 — pushed all-in costs to ~10%
  • Verdict: Hold — fine as a cash lifestyle buy, doesn't work as a rental

See a real report before you commit to anything.

We'll send over a full sample — real analysis, real comps, real numbers, with placeholder branding so you can picture your own logo in it.

Ask for the sample report

Pricing

Start free, then pay only for reports you send.

No subscription required to try it.

Pilot

Try it free

€0 / first 3 reports

For agencies who want to see real reports on real listings before paying anything.

  • Up to 3 full reports
  • Full white-labeling included
  • Same turnaround as paid reports
  • No card required to start
Start the pilot
Per report

Pay as you go

From €90 / report

The default arrangement for most agencies. You set your own price to the client — this is our wholesale rate.

  • Everything in the pilot
  • No minimum volume
  • Same-day turnaround
  • Priority research on request
Get started
Volume

Ongoing flow

Custom / month

For brokerages sending a steady flow of listings across multiple agents.

  • Discounted per-report rate
  • Multiple agent profiles, one account
  • Guaranteed turnaround SLA
  • Direct line for rush requests
Talk to us

Get in touch

Bring us your next listing, or just ask a question first.

Paste a listing link below and we'll start research as soon as we hear from you — no need to wait for account setup first.

Both fields above are optional — if you give us the buyer's intent and tax residency, the report is built around them (e.g. weighting rental yield for an investment buy, adding a Cross-Border Tax Snapshot). Leave either blank and we simply leave that part out rather than guessing.