Casa Mateus is a restaurante português in Sesimbra, Margem Sul. Rated 4.7 stars from 2569 Google reviews. Known for seafood execution and wine list & beverages. Best for couples and special occasions. Price range: $$.
Rankings updated July 2026
Casa Mateus
Across 2,523 rated reviews, 96% gave four or five stars.
| Rating | 4.7★ |
| Reviews | 2,569 |
| 1-star share | 0.9% |
| Best for | Lunch |
In Their Own Words
Review highlights surfaced by Google — shown in English, with the original beneath
“The clams à la Bulhão Pato, salt-baked octopus and potato, and prawn moqueca were all excellent.”
“Amêijoas à bulhão pato, polvo batata ao sal e moqueca de camarão muito bons.”
“Good food, value for money and professional service.”
“Boa cozinha, relação qualidade preço é serviço profissional.”
“Delicious food, very friendly and attentive staff, a welcoming atmosphere.”
“Comida deliciosa, atendentes muito simpáticos e dedicados, ambiente acolhedor.”
Quick Verdict
Casa Mateus delivers consistently exceptional seafood and Portuguese classics with professional service and a warm welcome—a standout in Sesimbra's dining scene.
You want refined Portuguese seafood with impeccable service in an intimate, dog-friendly setting where reservations are essential.
About Casa Mateus
Casa Mateus is a refined Portuguese seafood restaurant anchoring Sesimbra's dining landscape. Guests consistently praise the octopus, fish pasta (a stew-based dish with macaroni), caldeirada de peixe, and tempura de bacalhau—each executed with attention to ingredient quality and careful plating. The wine list earns particular recognition, complemented by an excellent coffee and dessert programme (chocolate and salted caramel mousse features prominently). Service is characterised as impeccable, sympathetic, and attentive; the owner personally checks tables. The interior is described as cosy and intimate with a modern twist on traditional Portuguese cooking. The terrace is dog-friendly with heaters and blankets available, and the space accommodates wheelchair access. Reservations are strongly recommended, as the small venue typically has a queue. The atmosphere balances casual warmth with a contemporary edge, making it equally suited to couples, families with children, and solo diners.
Casa Mateus is the neighbourhood spot done right — unhurried, unpretentious, with a wine list that gives it an edge over most of its category.
In the last 90 days, Casa Mateus has drawn 11 substantial written reviews (50+ characters of genuine feedback) — recent momentum that is one of the signals behind its place on the hot list.
What Stands Out
Seafood execution
Octopus, fish pasta, caldeirada de peixe, and tempura de bacalhau are repeatedly cited as spectacular and perfectly seasoned.
Wine list & beverages
Described as 'surprising' and 'great' in reviews; highlights include curated selection of Portuguese wines and excellent coffee service.
Service professionalism
Staff consistently noted as sympathetic, attentive, helpful, and welcoming; owner personally checks tables; service described as 'impeccable' and 'irréprochable' across international reviews.
Practical Information
Opening Hours
Contact
Frequently Asked Questions about Casa Mateus
Yes. The restaurant is small and typically has a queue, especially at lunch and dinner. Reservations are strongly recommended to avoid waiting for the next seating.
Yes. The venue is marked as family-friendly and staff are noted for accommodating children warmly. Outdoor seating with heaters and blankets is available.
Yes. Dogs are welcome on the terrace, which has heaters and blankets available during cooler months.
Octopus, fish pasta (caldeirada-style with macaroni), caldeirada de peixe, tempura de bacalhau, and croquettes are standouts. Desserts, especially chocolate and salted caramel mousse, are highly recommended.
Yes. The restaurant has wheelchair-accessible seating available.
Casa Mateus is moderate ($$). Prices reflect the quality of ingredients and professional service, though slightly above average for the area.
Also in Sesimbra
View all21 venues changed rank in Sesimbra this week → See full zone ranking
How We Rank Venues
Rankings are recalculated monthly from live Google Business Profile data. Our Hot Score weighs review velocity (new text reviews in 90 days), recency (how fresh), baseline rating, and Google Business Profile completeness. No editorial picks, no paid placements — just what the data says this month.
How our monthly rankings work