Affordable rent · RSAA
Affordable rent in Arruda dos Vinhos: RSAA rent ceilings
Under the RSAA, the monthly rent in Arruda dos Vinhos cannot exceed €364 for a T0, €531 for a T1, €671 for a T2 or €784 for a T3. In return, the rent is exempt from IRS.
- Official source: Diário da República
- Portaria n.º 454/2026/1
- Data of 22 October 2026
Key figures
Monthly ceilings in Arruda dos Vinhos
The T2 ceiling ranks 49th highest of 308 municipalities and 10th of 16 in the Lisbon district. The same ceilings apply to Machico, Madalena, Monchique.
- T0, maximum rent per month
- €364
- T1, maximum rent per month
- €531
- T2, maximum rent per month
- €671
- T3, maximum rent per month
- €784
Simulator
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The ceilings
Rent ceilings by size in Arruda dos Vinhos
| Size | Ceiling | +10% parking | +10% class A or A+ | +20% both |
|---|---|---|---|---|
| T0 | €364 | €400.40 | €400.40 | €436.80 |
| T1 | €531 | €584.10 | €584.10 | €637.20 |
| T2 | €671 | €738.10 | €738.10 | €805.20 |
| T3 | €784 | €862.40 | €862.40 | €940.80 |
| T4 | €895 | €984.50 | €984.50 | €1,074 |
| T5 | €979 | €1,076.90 | €1,076.90 | €1,174.80 |
Cumulative uplifts (art. 2(4)). Above T5, add €75 per bedroom beyond the fifth: a T6 has a ceiling of €1,054.
The ceiling against the Arruda dos Vinhos market
The T2 ceiling (€671) is 4% above the market estimate: a typical T2 fits under the ceiling, with €26 to spare. The quartiles of the T2 estimate run from €510 to €830: the ceiling sits between the median and the 3rd quartile.
| Size | RSAA ceiling (€/month) | Market est. (€/month) | Difference | Ceiling (€/m²) | Market (€/m²) |
|---|---|---|---|---|---|
| T1 · 48 m² | 531 | 420 | +26 % | 11.06 | 8.75 |
| T2 · 85 m² | 671 | 645 | +4 % | 7.89 | 7.59 |
| T3 · 115 m² | 784 | 760 | +3 % | 6.82 | 6.61 |
Aluseg estimate, not an official figure: INE median of €7.32/m² (2025, 144 new leases) × INE size ratio for Oeste × reference floor area. See the Arruda dos Vinhos rental market.
The ceiling against income in Arruda dos Vinhos
A person on the median income in Arruda dos Vinhos receives €1,155 a month after income tax (INE, 2024). The T2 ceiling (€671) takes 58 % of that income, against 56 % for the market rent (€645). For a couple on two median incomes, 29 % against 28 %.
Income per person after income tax, not household income: see how we read this number.
Looking for an affordable-rent home in Arruda dos Vinhos?
Ask the landlord whether the lease will be in the RSAA (they file it with the IHRU, art. 6) and check the advert: up to €531 for a T1, €671 for a T2.
IRS saved at the ceiling in Arruda dos Vinhos
A T2 in Arruda dos Vinhos let at the ceiling earns €8,052 a year. Outside the RSAA, IRS on that gross rent would reach €2,013 (25% rate) or €805.20 (10% rate, for rents up to €2,300 a month). Under the RSAA, the tax is €0.
| Size | Rent at the ceiling (€/month) | Rent per year (€) | IRS at 25% (€/year) | IRS at 10% (€/year) | IRS under the RSAA (€/year) |
|---|---|---|---|---|---|
| T0 | 364 | 4,368 | 1,092 | 436.80 | 0 |
| T1 | 531 | 6,372 | 1,593 | 637.20 | 0 |
| T2 | 671 | 8,052 | 2,013 | 805.20 | 0 |
| T3 | 784 | 9,408 | 2,352 | 940.80 | 0 |
| T4 | 895 | 10,740 | 2,685 | 1,074 | 0 |
| T5 | 979 | 11,748 | 2,937 | 1,174.80 | 0 |
Gross rent, no deductible expenses. Exemption: art. 6 of annex III. Rates: Landlord IRS in 2026.
Ceilings in the Lisbon district
Arruda dos Vinhos has the 10th highest T2 ceiling of 16 municipalities in the Lisbon district. The highest is Lisbon (€1,309) and the lowest is Cadaval (€456). The district median is €817.50: Arruda dos Vinhos is 18% below the median.
| Municipality | T0 (€/month) | T1 (€/month) | T2 (€/month) | T3 (€/month) | T2 market, est. (€/month) | Difference |
|---|---|---|---|---|---|---|
| Lisbon | 785 | 1,006 | 1,309 | 1,612 | 1,420 | −8 % |
| Cascais | 752 | 964 | 1,254 | 1,544 | 1,345 | −7 % |
| Oeiras | 703 | 901 | 1,172 | 1,443 | 1,220 | −4 % |
| Amadora | 593 | 759 | 988 | 1,217 | 1,040 | −5 % |
| Odivelas | 581 | 745 | 969 | 1,193 | 1,065 | −9 % |
| Loures | 538 | 689 | 896 | 1,104 | 960 | −7 % |
| Sintra | 514 | 671 | 866 | 1,056 | 940 | −8 % |
| Vila Franca de Xira | 491 | 629 | 819 | 1,008 | 925 | −11 % |
| Mafra | 490 | 627 | 816 | 1,005 | 860 | −5 % |
| Arruda dos Vinhos | 364 | 531 | 671 | 784 | 645 | +4 % |
| Torres Vedras | 393 | 531 | 671 | 806 | 735 | −9 % |
| Alenquer | 394 | 505 | 657 | 810 | 735 | −11 % |
| Azambuja | 353 | 453 | 589 | 725 | 675 | −13 % |
| Sobral de Monte Agraço | 336 | 430 | 559 | 689 | 655 | −15 % |
| Lourinhã | 328 | 420 | 546 | 673 | 630 | −13 % |
| Cadaval | 274 | 350 | 456 | 562 | 505 | −10 % |
From the highest T2 ceiling to the lowest. Market: Aluseg estimate from INE data; – = no data.
Keep exploring
Rent under the RSAA with everything in order
Lease, Tax Authority and rent receipts in a free account.
FAQ: affordable rent in Arruda dos Vinhos
What is the maximum rent for a T2 in Arruda dos Vinhos under the RSAA?
€671 a month, the 49th highest ceiling in the country. With private parking or an energy certificate of A or A+ it rises to €738.10; with both, to €805.20.
Is the T2 ceiling in Arruda dos Vinhos above or below the market rent?
It is 4% above the Aluseg estimate for an 85 m² T2, about €645 a month (INE, 2025).
How do I get the IRS exemption?
Report the lease to the Tax Authority and file it with the IHRU by 15 January of the following year. See the RSAA guide.
What if the rent goes over the ceiling?
The exemption is lost from the breach and the tax is settled with compensatory interest (art. 7 of annex III).
Sources and methodology
Source: Portaria n.º 454/2026/1, de 13 de outubro (PDF) and Decree-Law 97/2026, annex III, read on 22 October 2026. Uplifts calculated by us (art. 2(4)). For information only, not legal or tax advice.