Your own premises
Buying the unit your business trades from ends rent negotiations and lets you fit it out once, provided the usage title matches your trade.
Shops, offices, whole buildings and warehouses, for your own business or to let: what listings ask, which taxes apply and what the usage title must allow.
In short. Commercial property in Cascais is a thin market: shops are listed at a median asking price of €245,000, or €2,960/m², across 53 listings (rankingimobiliario.com, 28 September 2026). Buyers pay a flat 6.5% IMT, IMI of 0.35% a year and no AIMI. It suits owner-operators who want their own premises and investors who check the usage title before they discuss the price.
Median asking price per m² of 53 shop listings in Cascais municipality (rankingimobiliario.com, 28 September 2026). IMI for 2025, paid in 2026 (Edital 19/2026). “Cascais com História” draft regulation in public consultation until 22 October 2026.
Why commercial
Two kinds of buyer look at commercial units in Cascais: owner-operators who want their own premises for a shop, clinic, office or café, and investors who buy a let unit or a whole building. Supply is thin — 88 listings across shops, offices, buildings and warehouses on the main portals in September 2026 — so preparation counts for more than speed.
Buying the unit your business trades from ends rent negotiations and lets you fit it out once, provided the usage title matches your trade.
Commercial property is outside AIMI, and Cascais charges the same 0.35% IMI on all urban property (IMI for 2025, paid in 2026).
A shop, café or restaurant opens by mera comunicação prévia on the Balcão do Empreendedor. No decision is issued, but the usage title must already allow the use.
Prices
Median asking prices across Cascais municipality. Each row rests on a small number of listings, so use them for orientation only.
| Type | Listings | Avg area (m²) | Median asking |
|---|---|---|---|
| Shop | 53 | 161 m² | €245,000 · €2,960/m² |
| Office | 8 | 93 m² | €244,950 · €2,841/m² |
| Whole building | 20 | 325 m² | €1,200,000 · €4,946/m² |
| Warehouse | 7 | 1,939 m² | €2,150,000 · €1,967/m² |
A listing is not a licence: a unit advertised as a “loja” may hold a usage title for storage or housing. Ask for the autorização de utilização before you discuss the price.
rankingimobiliario.com, aggregating RE/MAX, ERA, Century 21, KW and Zome listings, 28 September 2026. Asking prices, not sales. Rents and yields for Cascais have no verified source and are not shown.
Commercial analytics
Commercial listings in Cascais are few: 53 shops, 8 offices, 20 whole buildings and 7 warehouses on the main portals (rankingimobiliario.com, 28 September 2026). Below are the asking medians, the taxes that apply, a worked purchase example and the table that shows what the usage title must allow. We found no verified rent or yield data for Cascais, so we publish none.
Median asking prices from rankingimobiliario.com, 28 September 2026 — asking prices, not sales. Samples are small, and parish-level figures are too thin to publish.
| Type | Scope | Median asking | Asking €/m² | Listings · avg area |
|---|---|---|---|---|
| Shop (loja) | Cascais municipality | €245,000 | €2,960 | 53 · avg 161 m² |
| Office (escritório) | Cascais municipality | €244,950 | €2,841 | 8 · avg 93 m² |
| Whole building (prédio, any use) | Cascais municipality | €1,200,000 | €4,946 | 20 · avg 325 m² |
| Warehouse (armazém) | Cascais municipality | €2,150,000 | €1,967 | 7 · avg 1,939 m² |
Rates as of September 2026. Sources: Portal das Finanças (CIMT, CIMI, CIVA); Câmara Municipal de Cascais, Edital 19/2026.
| Tax | Rate | Legal basis | What it means |
|---|---|---|---|
| IMT on the purchase | 6.5% | CIMT art. 17 | Flat rate for urban property not used for housing; no bands and no own-home relief |
| Stamp duty | 0.8% | Imposto do Selo | Paid together with the IMT before the deed |
| IMI in Cascais | 0.35% | Edital 19/2026 | IMI for 2025, paid in 2026; one rate for all urban property, but the reductions for own homes and let housing do not apply |
| AIMI | Not applicable | CIMI art. 135-B | Commercial, industrial, services and “other” urban property are outside AIMI |
| IVA on the sale | Exempt | CIVA art. 9(30) | Property sales subject to IMT are IVA-exempt; ask your accountant about any option to waive this between VAT-registered parties |
A shop bought at the Cascais median asking price of €245,000 (rankingimobiliario.com, 28 September 2026). IMT is a flat 6.5% with no bands, and no AIMI follows.
| Item | € | Note |
|---|---|---|
| Purchase price — shop at the median asking price | €245,000 | Municipal median of 53 shop listings, 28 September 2026 (asking, not sale) |
| IMT 6.5% | €15,925 | Flat rate for non-housing urban property |
| Stamp duty 0.8% | €1,960 | Paid with the IMT |
| Notary and land registry | €1,200 | Upper end of the usual €500–1,200 |
| Lawyer, about 1.5% | €3,675 | Mid-point of the usual 1–2%; includes usage-title and lease checks |
| Total purchase costs | ≈ €22,800 (9.3%) | All-in ≈ €267,760 |
| Line | € | Note |
|---|---|---|
| IMI: 0.35% of the tax value (VPT) | €350 per €100,000 of VPT | IMI for 2025, paid in 2026 (Edital 19/2026); the VPT is shown on the caderneta predial |
| AIMI | €0 | Commercial property is outside AIMI (CIMI art. 135-B) |
| Condominium share and insurance | Per building | No verified Cascais benchmark; ask for the last two years of condominium accounts |
| Rent and yield | Modelled per unit | We found no verified asking-rent or yield data for Cascais, so we work from the actual lease or a documented rent offer |
Holding the property personally or through a company changes how rent and a later sale are taxed and whether IVA can be recovered. Take tax advice and settle the structure before the CPCV, not after it.
The Câmara publishes no processing times; the table shows the order of steps and the legal deadlines that do exist.
| Stage | When | What happens |
|---|---|---|
| Check the usage title | Before the offer | The autorização de utilização must allow the use you plan: comércio, serviços or restauração |
| CPCV | On signing | Promissory contract with the sinal; add conditions such as licensing of planned works or financing |
| Deed (escritura) | Completion | IMT 6.5% and stamp duty 0.8% are paid before the deed, then the purchase is registered |
| Works | Licensed before they start | Any works need municipal licensing before they begin and before the unit opens |
| Opening | Mera comunicação prévia | Filed on the Balcão do Empreendedor or in person; it is not a permissive act, so no decision is issued |
| Closing a business | Within 60 days | The closure of an establishment must be notified to the Câmara |
In Portugal a unit is licensed for a use and the business is registered on top of it. Opening a shop, café or restaurant in Cascais takes a mera comunicação prévia, but only if the unit's autorização de utilização already allows that use (cascais.pt).
| Planned use | Usage title needed | Procedure and authority | What to watch |
|---|---|---|---|
| Shop or services | Autorização de utilização compatible with comércio or serviços | Câmara Municipal de Cascais; opening by mera comunicação prévia (DL 10/2015, Portaria 206-B/2015) | A unit whose usage title names another use cannot simply open; works and changes of use must be licensed first |
| Café or restaurant | Autorização de utilização compatible with restauração e bebidas | Same procedure on the Balcão do Empreendedor; terraces (ocupação da via pública) and opening hours are separate municipal requests | On 26 May 2026 the Câmara approved a revised opening-hours regulation that bans drinking alcohol in public space outside licensed premises and terraces; final approval not confirmed as of September 2026 |
| Office | Autorização de utilização for serviços | Câmara Municipal de Cascais | An office run from a fraction licensed for housing needs a change of use; check the title, not the nameplate |
| Historic shop | As for the current trade | Draft municipal regulation “Cascais com História” (Edital 382/2026) | The draft is in public consultation until 22 October 2026; check whether a shop you buy could be covered once it is adopted |
| Short-term rental in a whole building | Usage title for housing; AL registration by comunicação prévia com prazo | Câmara (AL registration); DL 128/2014 as amended by DL 76/2024 | Whole buildings use the “hospedagem” modality. One operator may not run more than nine AL apartments in a building where they would exceed 75% of its units. Cascais began drafting an AL regulation on 24 March 2026; DL 151/2026 gives municipalities with more than 1,000 AL units until 31 December 2026 to decide whether to regulate |
Pending change: the government has announced a national measure against so-called “lojas de fachada” that would let municipalities require prior approval instead of licenciamento zero in up to about 15% of their urban area (ECO, 22 September 2026). It was not yet law on 28 September 2026.
Sources: rankingimobiliario.com commercial aggregates, 28 September 2026 (asking prices); Portal das Finanças — CIMT art. 17, CIMI art. 135-B, CIVA art. 9; Câmara Municipal de Cascais — Edital 19/2026 (IMI), commerce and services service page, public consultations (Edital 382/2026); DL 10/2015 and Portaria 206-B/2015; DL 128/2014 as amended by DL 76/2024; DL 151/2026; Observador, 26 May 2026; ECO, 22 September 2026.
Step by step
Financing
Banks assess commercial loans case by case, looking at the lease, the tenant or your business plan. We found no published lending norms for Cascais, so we quote no loan-to-value ratios: get an indication from lenders before the CPCV and make the contract conditional on financing if you need it. You will need a Portuguese tax number and bank account first — see how the NIF, fiscal representative and bank account work.
Taxes
Urban property that is not housing carries a flat 6.5% IMT, with no bands and no own-home relief, plus 0.8% stamp duty (CIMT art. 17). With notary, registry and a lawyer, expect about 9% on top of the price (see the worked example). The sale itself is IVA-exempt (CIVA art. 9(30)). Each year Cascais charges IMI of 0.35% of the tax value (IMI for 2025, paid in 2026, Edital 19/2026); the reductions for own homes and let housing do not apply. AIMI does not apply to commercial, industrial or services property (CIMI art. 135-B). Model your own case with the purchase costs calculator.
Location
Commercial units follow the town centres of the four parishes: Cascais and Estoril, Carcavelos and Parede along the railway, and the inland centres of Alcabideche and São Domingos de Rana. Portal samples per parish are too small for reliable price figures. Inland sites also draw larger users: in March 2026 Porsche Immobilien Portugal bought a former car workshop in Alcabideche that already had an approved showroom project (idealista/news, 16 March 2026). See Cascais town, Carcavelos and Alcabideche.
What we check on every commercial unit: the autorização de utilização against the planned use; the PDM category; the título constitutivo and condominium rules; the lease, if one is in place; AL status and insurance where short-term rental is planned, with Cascais drafting an AL regulation as of September 2026; whether the unit could fall under “Cascais com História”; charges on the registry; and the tax structure you will hold it in.
Checked premises
Tell us the use, size and budget, for your own business or as an investment. We check usage title, lease and taxes before we send you anything.
FAQ
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Email
ola@cascais.house
Region
Cascais & Greater Lisbon, Portugal
General information, not legal, tax, financial or mortgage advice. Rules, rates and prices change: check the date on this page and confirm your case with a Portuguese lawyer, tax adviser or bank before you decide. Legal notice and disclaimer.