Detached house in Rua das Ginjeiras, São Martinho do Porto
The page’s own figures, line by line · Every purchase cost and the all-in total · Occupancy and offer-price what-ifs · Portugal ownership, tax and letting rules
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Short-term rental is established in this building — 2 active AL licences registered at this address
Other units in the same building are registered for Alojamento Local in the official RNAL register, so STR demonstrably operates at this address. This unit’s own licence status is unconfirmed — the Algarve has no containment zones, so a new AL registration is normally obtainable, but confirm with the câmara municipal and check the condominium rules before counting on STR income.
Search the official RNT register →Property details
Description
Independent House in São Martinho - Investment Opportunity with Excellent Potential We present a magnificent independent house located in São Martinho, in a truly privileged area and just a few minutes from the beach. This 1991 property offers a unique opportunity for investors and for those who wish to create their p
What it earns, what it costs to own, and the net yield
No Airbnb match on file
We have not confirmed this exact property on Airbnb, so it carries no operating history here. The figures above rest on the comparable set — a launch scenario, not a track record.
Revenue assumptions
Derived from the comparable Airbnb listings below. The headline ADR and revenue are the expected BOOKED figures — nearby asking prices corrected by our measured asking-to-booked factor (Portugal's calendar dataset is young, so this is a conservative estimate). Occupancy is the seasonality-adjusted full-year rate. The comp cards below show raw asking prices.Investment basis
The true all-in acquisition cost — asking price plus purchase costs, renovation and furnishing. Every yield on this page is computed against this total, not the asking price.Rental yield + value growth
Your net rental yield plus a yearly rise in the property's market value (land and building) that you choose. Value growth is an assumption, not data — which is why it starts at 0% and is kept out of the yield figures above.The page’s own figures, line by line · Every purchase cost and the all-in total · Occupancy and offer-price what-ifs · Portugal ownership, tax and letting rules
Where it sits, and who confirms it
Location
Approximate areaAlcobaça/São Martinho do Porto · Silver Coast
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Score, and what could go wrong
Brixfox Score
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Risk & what-if
| Scenario | Occupancy | Net income /yr | Net yield |
|---|---|---|---|
| Expected | 6% | •••• | ••% |
| +10 pts occupancy | 16% | •••• | ••% |
| +24 pts occupancy | 30% | •••• | ••% |
| +34 pts occupancy | 40% | •••• | ••% |
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Property Underwriting Report
PDF report · one-time purchase · this property
- The page’s own figures, line by line
- Every purchase cost and the all-in total
- Occupancy and offer-price what-ifs
- Portugal ownership, tax and letting rules
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Modelled from live Airbnb calendar data around this property · operating costs per line, editable in the P&L · estimates, not financial advice.Data sources & methodology ›
ROI calculations use Brixfox Intelligence rental data from live Airbnb calendar tracking — the Silver Coast dataset has been live since June 2026, seasonality-adjusted to a full-year estimate with a conservative calibration while it matures. Operating costs are modelled per line (management, channel fees, cleaning, utilities, IMI, maintenance, insurance). After-tax yields deduct non-resident IRS on AL income under the simplified regime (~8.75% of gross); buyer-side IMT and stamp duty are included in the all-in cost basis. Market factors in Portugal may impact actual yields.