Real-estate investment analytics · Portugal

Every listing, a full investor analysis in one second.

Paste a Portuguese property listing — Atlas returns yields, transaction costs, Airbnb scenarios and an AI condition score in about a second.

Without Atlas
2–4 h / listing
Spreadsheets, tabs everywhere, fiscal calculators…
→
With Atlas
≈ 1 second
One click, everything computed, scored and ready.
Why I built Atlas
I was losing whole evenings to spreadsheets.

I invest in Portuguese real estate. For every listing worth a second look, I'd open a dozen tabs, copy prices into Excel, rebuild the same pivot tables, re-check the IMT brackets, guess at the Airbnb occupancy, squint at the photos. Two to four hours per property — just to decide whether it deserved a viewing.

I got bored of that routine. So I built the tool I wished existed: one click on a listing, and the full investor picture comes back in about a second. I built it for myself first — then realised other investors were stuck with the exact same problem.

I'd looked at the alternatives. Serious market-data platforms cost hundreds a month and are built for institutions; the cheap tools rarely go past a mortgage calculator. Nothing did the real work — parish-level benchmarks, transaction costs, condition from photos — at a price an individual investor would actually pay. So I'm opening Atlas up. If it gave me my evenings back, it can give you yours.

What Atlas does for you

For every listing, a serious analysis normally takes 2 to 4 hours: cross-checking the price against the neighbourhood, computing transaction costs, modelling long-term and Airbnb yields, simulating financing, judging the actual condition from the photos. Atlas does it all in about a second, the moment you paste the listing URL.

Calibrated market data
We've inventoried the median sale prices, rents, year-on-year growth and Airbnb performance for every parish in Portugal — so your listing is instantly compared to the right local benchmark, not a national average.
Up-to-date transaction costs
IMT progressive brackets, Imposto do Selo, notary, Registo Predial, bank fees — Atlas applies the 2026 Portuguese fiscal scale automatically. No spreadsheet to maintain, no out-of-date rules.
Long-term & Airbnb scenarios
Net yield, monthly cashflow, cash-on-cash, weighted scenarios (pessimistic / realistic / optimistic), break-even occupancy on Airbnb — using the local ADR and occupancy rates we already track for the parish.
AI condition assessment
The photos go through an AI model that detects the actual state of the property (ruin / major works / cosmetic / renovated), flags AI-generated images and 3D renders, and estimates a renovation budget in €/m².
Atlas score, end to end
A single 0–100 score that synthesises yield, price-vs-market, growth, Airbnb potential and intrinsic quality (energy class, age, room ratio). Sort your portfolio at a glance — and dig into the rationale anytime.

Atlas is not a tool to find your future home. It's an engine built for investors who need to assess a property's profitability — yields, transaction costs, scenarios, condition — in seconds rather than hours, for any property listing in Portugal.

Three steps. No extension to install, no account to create up-front — just paste a listing URL and Atlas does the rest.

1

Open any Portuguese property listing

Anywhere on the web — a private listing, an agency portal, an auction page. If it's a Portuguese property with a public URL, Atlas can read it.

2

Copy the URL into Atlas

Paste the listing URL into the bar at the top of this page — or directly into the dashboard once you're signed in. Atlas auto-detects the site and parses the price, surface, location, photos and amenities.

3

Get a full investor analysis in about a second

Net yield, monthly cashflow, IMT and transaction costs, long-term and Airbnb scenarios, AI condition score from the photos, comparison to the parish median. Everything's already there — you just review the deal.

The feature no one else has
Atlas reads the listing photos like an inspector

Most tools stop at the numbers. Atlas runs the listing photos through an AI vision model that grades the property's real condition — ruin, major works, cosmetic refresh or renovated — flags AI-generated images and 3D renders that hide the truth, and turns that into a renovation budget in €/m². That estimate flows straight into the yield and cashflow, so the return you see is the return after the work the place actually needs — not the seller's optimistic framing.

Under the hood

What's running behind that one click

Atlas isn't a calculator with national averages plugged in. Behind every analysis sits a proprietary dataset we've built, cross-checked and refined over months — so a one-second answer rests on real, local, current numbers.

Granular down to the freguesia
Around 3,400 parishes across Portugal, each with its own median sale price, rents, year-on-year growth and short-term-rental performance. Your listing is judged against its actual micro-market — never a city or national average.
Multiple data layers, cross-validated
Sale prices, rental markets, tourism pressure, short-term-rental density, socio-economic indicators — several independent official and market sources, arbitrated against each other so no single source can skew a figure.
Versioned and provenance-tracked
Every figure carries its source and date internally. When official data refreshes, the pipeline re-runs — you always analyse on current numbers, not a static snapshot.

Start free, upgrade when you need deeper analysis.

Freemium
€0 /month
Try Atlas on a few listings before committing.
  • Capture from all 5 portals
  • Yield, cashflow & transaction-cost engine
  • Atlas score per listing
  • 20 listing analyses / month
  • 5 AI photo analyses / month
  • Weighted scenario tables
  • Kanban deal pipeline
Basic
€5 /month
For investors analysing listings at volume.
  • Everything in Freemium
  • Unlimited listing analyses
  • 10 AI photo analyses / month
  • Personal simulator (down payment, rate, term, rent)
  • Investor metrics, scenario tables & Kanban
Most popular
Premium
€19 /month
For active investors building a real portfolio.
  • Everything in Basic
  • Unlimited portfolio & AI photo analysis
  • Investor metrics — Payback, DSCR, LTV, GRM, 10-year return
  • Weighted scenario tables (pessimistic / realistic / optimistic)
  • Kanban deal pipeline (studying → bought)
All prices in EUR, VAT included. Cancel anytime — your portfolio stays in your browser.

Why invest in Portuguese real estate?

Portugal has been one of Western Europe's most resilient property markets for the past decade. Median prices in Lisbon and Porto have grown year on year, while secondary cities like Setúbal, Braga, Coimbra and the Algarve interior offer significantly higher rental yields. Atlas Investor was built specifically to help investors quantify these opportunities, parish by parish, with the same rigour an institutional desk would apply.

Mature legal framework Clear property registration (Registo Predial), enforceable rental contracts, and a Golden Visa programme historically favourable to international investors.
Dual income strategies Long-term lets remain steady at 5–7 % gross yield in most metro parishes. Short-term rentals can lift gross yields above 9 % during peak season.
Predictable transaction costs IMT progressive scale, Imposto do Selo at 0.8 %, notary and land-registry fees — all transparent and modellable. Atlas applies the 2026 brackets automatically.
Geographic diversity From Lisbon's expensive blue-chip parishes to Alentejo's high-yield refurbishments and the Algarve's tourism plays — one country, four very different investment profiles.

How Atlas helps you act on it

Atlas is not another listing aggregator. We don't recommend a property — we tell you, in less than a second, whether the price asked makes sense given the parish's median €/m², the local rental market, the property's actual condition (graded by AI from the listing photos) and the full transaction-cost burden. You decide. Atlas shortcuts the analysis from the 2–4 hours it would take in a spreadsheet to a single paste-and-click.

Frequently asked questions

What does Atlas Investor do?

Atlas Investor turns any Portuguese real-estate listing into a full investor analysis in about one second. It computes net yield, monthly cashflow, IMT and notary fees, models long-term and Airbnb scenarios, and grades the property's actual condition from its photos using AI.

Which Portuguese listings does Atlas work with?

Atlas accepts any Portuguese property listing URL — paste it into the bar at the top of the page and Atlas captures and parses it automatically. There is no plugin to install, nothing to download. Investors who analyse many listings a day can also use the optional Atlas bookmarklet (see the "Power users" section at the bottom of this page).

How does Atlas calculate transaction costs?

Atlas applies the 2026 Portuguese fiscal scale automatically: IMT progressive brackets (with the primary-residence reduction when relevant), Imposto do Selo at 0.8 %, notary, Registo Predial and standard bank-mortgage fees. The total fee burden updates in real time as you change the price or the down-payment percentage.

Is Atlas Investor free to try?

Yes. Freemium gives you the full yield and transaction-cost engine, analysis of any Portuguese property listing, 20 listing analyses per month and 5 AI photo analyses per month. Basic at €5/month unlocks unlimited listing analyses, 10 AI photo analyses per month and the personal investment simulator. Premium at €19/month adds unlimited photo analysis plus the advanced investor metrics, weighted scenario tables and Kanban pipeline.

Where is my data stored?

Your portfolio (the listings you capture) lives in your browser's local storage by default. Account preferences and usage analytics are stored on Atlas servers, encrypted in transit and at rest. We never sell your data and never share it with third parties.

Do I need an account to use Atlas?

A free account (email + magic-link sign-in, no password to remember) is required to track your usage and unlock paid tiers. The Freemium tier itself is free forever — no credit card needed.

How do I contact support?

Email support@atlasinvestor.io for any product question, bug report or feedback. For billing or invoice queries, use billing@atlasinvestor.io. Security researchers can responsibly disclose findings to security@atlasinvestor.io.

For power users
Analyse 20+ listings a week? Use the Atlas bookmarklet.
Skip the copy-paste — one click from any listing page captures it directly into your Atlas dashboard.

The bookmarklet is a small button that lives in your browser's bookmarks bar. Open any Portuguese property listing, click the button, and Atlas opens with the listing already captured — no URL to copy, no tab switching.

🏠 Atlas

Set up: show your bookmarks bar (Cmd+Shift+B on Mac, Ctrl+Shift+B on Windows), then drag the button above into your browser's bookmarks bar.

⚠ Clicking the button (instead of dragging) does nothing — that's expected. You must drag and drop it onto your bookmarks bar.

Use it: open any Portuguese property listing, click Atlas — Analyse property in your bookmarks bar, and a new tab opens with the dashboard pre-filled. Works on desktop only — mobile browsers don't support bookmarklets.