Quinta in Serra e Mar, Mexilhoeira Grande
Quinta in Serra e Mar, Mexilhoeira Grande — image 2Quinta in Serra e Mar, Mexilhoeira Grande — image 3Quinta in Serra e Mar, Mexilhoeira Grande — image 4Quinta in Serra e Mar, Mexilhoeira Grande — image 5
Grade Avillabudget

Quinta in Serra e Mar, Mexilhoeira Grande

Portimão · Western Algarve ·

€542,000

Asking Price (EUR)

7.1%

True Net Yield (Owner, all-in)

4.9%

True Net Yield (Managed, all-in)

10.9%

True Gross Yield

53%

Occupancy

Projections — conservative (data maturing)

Our Airbnb calendar dataset started 1.3 months ago and is currently at 11% maturity. Yields shown apply a conservative calibration (realised-ADR factor 0.73, occupancy cap 66%) that auto-fades to full fidelity by April 2027.

Projected Gross Revenue: €73,399/yr
Average Daily Rate: €379
Payback Period: 9.0 years
5-yr Capital Value: €712,180
10-yr Capital Value: €866,476
Brixfox Score: 76.2 / 100
Comparable Properties: 5
Data Confidence: 64%
Search Radius: 4 km

True Investment Cost

Portuguese transfer tax (IMT) + stamp duty (IS) + notary + registration + legal + renovation + full furnishing & STR launch setup.

€672,306

+24.0% over asking

Asking price€542,000
IMT — Property transfer tax (investment schedule)€31,190
IS — Stamp duty (0.8%)€4,336
Notary (escritura)€1,000
Property registry€250
Legal fees (~1.5%)€8,130
Total acquisition costs€44,906
Renovation (est. €350/m² × 171 m²)
Cosmetic refresh — flooring, paint, bathroom & kitchen updates.		€59,850
(€42,750–€76,950)
Furnishing & STR launch (4bd × €2500 base, budget tier)
Furniture, appliances, electronics, linens, AL licence setup, launch photography.		€25,550
All-in investment (incl. renovation & furnishing)€672,306

Gross yield (asking price)

13.5%

True gross yield (all-in)

10.9%

Estimates use Portugal's investment IMT schedule (non-permanent residence). Actual notary & legal vary; budget +€500–1,000 for surveyor, due-diligence and bank-mortgage fees if financing. Renovation cost is a heuristic on property condition × m² — verify with a site visit. Furnishing uses finish-level-tiered rates covering beds, living, kitchen, electronics, AL licence, linens & professional photography. Working capital (2-3 months operating buffer) not included.

Bedrooms: 4
Bathrooms: 2
Building: 171 m²
Land: 17680 m²
Style: portuguese-traditional
Condition: fair
Energy Certificate: C
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AL Licence Status Unconfirmed

AL licence status unconfirmed — verify before purchase

Design Features

traditional terracotta roof tileswhite stucco exteriorblack louvered shuttersarched porch

Score Breakdown

ROI
24.5
Visual Appeal
6
Ownership Security
13
Location
8.4
Land & Space
12
Rental Demand
5.3
Payback Speed
4
STR Suitability
3

Description

Located in the Barlavento Algarvio region, this charming quinta is just 13 km from Praia da Rocha (Portimão), 6 km from access to the A22, the main road that crosses the Algarve, 70 km from Faro and about 2h40 from Lisbon. With a total area of 1.8 hectares, the property is fully fenced and has several fruit trees, suc

Location

📍 37.1859°N, 8.5905°W

· Portimão, Algarve, Portugal

View on Patrimonius →Also on Idealista.pt
Idealista.pt
Portimão / Western Algarve

Quinta in Serra e Mar, Mexilhoeira Grande

Inventory
4 Beds
Bathrooms
2 Baths
Built Area
171 m²
Land Plot
17680 m²
Tenure
Freehold
Yield Curve Status

Grade A investment — short-term rental yields 9.4% net return annually.

Go to Source via Idealista.pt

The Investment

Brixfox Score76
GradeA
Brixfox Intelligence
76AExcellent
Score Breakdown
ROI & Yield84%
Capital Growth80%
Risk Profile77%
Market Demand76%

The Brixfox Score is our proprietary AI-powered rating that evaluates rental ROI, capital appreciation potential, risk factors, and local market dynamics to give you a single investment quality metric.

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Average annual ROI over 5 years, combining both rental income and property value growth.
Total
+14.4%
Per Year (5yr avg)
Annualized projected property value change based on historical area appreciation rates (5-year average).
Capital Growth
+4.9%
+$133K in 5yr (+25%)
Estimated monthly net income after deducting management fees, operating costs, and taxes.
ROI Nett Rental Income
9.4%
$4,635/mo
Estimated time for the total investment value (equity + accumulated rent) to double.
100% Profit
7 yr
Combined
Number of years to fully recoup the initial purchase price using only net rental income.
Payback
10.6 yr
Rental only

Property details

Energy: C
Condition: fair

Description

Located in the Barlavento Algarvio region, this charming quinta is just 13 km from Praia da Rocha (Portimão), 6 km from access to the A22, the main road that crosses the Algarve, 70 km from Faro and about 2h40 from Lisbon. With a total area of 1.8 hectares, the property is fully fenced and has several fruit trees, suc

Income Breakdown

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Nightly Rate (ADR)
$563/night
50% ($259)Brixfox estimate($563/night)200% ($1035)
Occupancy
53%
10%Brixfox estimate(53%)100%

Short-Term Rental

Yearly income
$55,620
Airbnb data$563/night · 53% occupancy
Rental income
$563/night · 53% occ.
$108,945
Running costs (20%)
Utilities, cleaning, maintenance
-$21,789
Income tax (10%)
Indonesian rental income tax
-$30,504
Property tax
Annual property tax
-$1,031
Net income
9.4% ROI
$55,620

Long-Term Rental

No long-term rental data available

Not enough comparable rentals in this area

True all-in investment

What the headline asking price actually costs once mandatory taxes, fees, renovation, and furnishing are added. Yields rebased onto this number — closer to what you'll really earn against what you'll really pay.

Asking price$589,130
IMT (transfer tax, investment schedule)$33,902
Imposto de Selo (stamp duty)$4,713
Notary & registration$1,359
Legal / due diligence$8,837
Total acquisition costs$48,811
Renovation (~$380/m²)
Cosmetic refresh — flooring, paint, bathroom & kitchen updates.		$65,054
($46,467–$83,641)
Furnishing & STR launch
4bd × $2,717 base + appliances, electronics, outdoor, licence, photography, linens.		$25,598
All-in investment$728,593

Gross yield (asking)

18.5%

True gross yield (all-in)

15.0%

Estimates use Portugal's standard transfer tax + typical legal/notary defaults. Verify with local counsel before committing — actual fees vary by deal structure.

Growth & Exit Strategy

How your investment grows over time

Freehold — 4%/yr appreciation in Portimão.

$4.8M$3.6M$2.4M$1.2M$0Yr 0Yr 5Yr 10Yr 15Yr 20Yr 25Yr 30Paid back2x ReturnToday: $542K
Capital appreciation
Property value growing at +4%/yr based on Portimão market trends.
Rental income
Cumulative net rental earnings collected over time, growing with annual revenue increases.
Total return
Capital value + rental income. Your actual total position if you sold and kept all rent.
Paid back
Year 10: rental income alone has repaid the full purchase price.
2x return
Year 7: total gains (capital + rental) have doubled your initial investment.
Year 5
Capital Value
$659K
+22%
Rental Income
+$272K
Total Position
$931K
+72%
11.4%/yr
Year 10
Capital Value
$802K
+48%
Rental Income
+$587K
Total Position
$1.4M
+156%
9.9%/yr
Year 20
Capital Value
$1.2M
+119%
Rental Income
+$1.4M
Total Position
$2.6M
+373%
8.1%/yr
Year 30
Capital Value
$1.8M
+224%
Rental Income
+$2.4M
Total Position
$4.2M
+674%
7.1%/yr

Location

Portimão

Western Algarve, Approximate area

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Villa Scorecard

Location
Average
Emerging or secondary location
Rental Yield
Strong
9.4% annual return
Occupancy
Average
53% average occupancy
Nightly Rate
Strong
$518 per night
Visual Appeal
Weak
3/10 instagrammability
Size & Space
Strong
17680 m² land area
Zoning
Average
STR zoning not confirmed
Tenure
Strong
Freehold ownership

Top Highlights

High rental yield at 9.4% — outperforms most villas in this market
Premium nightly rate of $518 — positioned in the top tier
Generous 17680 m² land — room for expansion or amenities

Watch Out

Secondary location — rental demand may be lower than premium areas
Occupancy at 53% — factor in seasonal gaps

Consider carefully. Returns are below market average for this price point.

Risks & What-If

What if occupancy changes?

Owner Managed scenario

33% occ.
7.9%
$3,873/mo
43% occ.
10.3%
$5,071/mo
53% occ.
12.8%
$6,269/mo
current
63% occ.
15.2%
$7,467/mo

Data Sources & Methodology

ROI calculations use verified Brixfox Intelligence rental data from a 12-month trailing window. Opex: 20% owner-managed, 45% fully-managed. Includes 10% Indonesian rental tax (PPh) and annual property tax (PBB). Market factors in Portugal may impact actual yields.