# Casa Balthazar Lisbon

> Machine-readable Markdown companion to the canonical public profile on Visitar.com.

- Location: Rua do Duque 26, Lisbon, Portugal
- Area: Chiado
- Type: Independent place to stay
- Public ID: `casa-balthazar`
- Stable ID: `listing:hotel:52`
- Provider ID: `legacy.hotel:52`
- Capacity in the official register: 28
- Capacity in the current verified offer: not verified
- Verified operating status: Open and operating
- Available actions: Send a question
- Official registration: RNAL 70917/AL
- Current contact mode: Questions for the property

## Description

Casa Balthazar feels improbably private for an address above Rossio. Seventeen rooms, suites and one large apartment open onto a garden with a pool and views across the lower city. Breakfast comes from Confeitaria Nacional, the historic pastry shop connected to the same family, and is delivered with a sense of domestic ease rather than served in a large dining room.

Categories range from 27-square-metre rooms to a 110-square-metre apartment. Some add terraces, castle views or private hot tubs; others are simpler and face inward. The garden and pool create genuine calm, but the streets around Rua do Duque are stepped and sloping. This is an excellent place to retreat from central Lisbon, provided the exact room and approach suit the traveller.

## What guests report

The surprise of finding a garden, pool and open views so close to Rossio defines many stays. Service is discreet and warm, and breakfast from Confeitaria Nacional gives the morning a strong sense of place. Rooms are not identical: mattress feel, humidity, Wi-Fi strength and breakfast variety draw occasional reservations, while terraces and hot tubs belong only to specific categories. Compare the exact room, particularly if outdoor space is the reason for booking.

- Review period examined: 2025-07-01 to 2026-05-31
- Editorial review date: 2026-08-31
- Methodology version: visitar-editorial-guidance-v2

## Practical details

Casa Balthazar operates as one property across four linked RNAL registrations, with a combined official capacity of 28. The current offer comprises 17 rooms and suites, including an apartment of about 110 square metres. Selected categories have terraces, castle views or private hot tubs. All advertised rooms include air conditioning, Wi-Fi and a coffee machine; the shared garden has a pool and spa facilities.

## The area

Rua do Duque climbs from Rossio towards Chiado through sloping and stepped streets. The address is central, but the approach is awkward with luggage and unsuitable for some travellers with reduced mobility.

## Verifiable actions

- [Canonical HTML profile](https://www.visitar.com/en/lisbon/hotels/casa-balthazar/)
- [Structured JSON record](https://www.visitar.com/api/v1/hotels/casa-balthazar)
- [Send a question through the API](https://www.visitar.com/api/v1/enquiries)
- [Profile in another language (es)](https://www.visitar.com/es/lisboa/hoteles/casa-balthazar/)
- [Profile in another language (pt)](https://www.visitar.com/pt/lisboa/hoteis/casa-balthazar/)
- [Official registration source](https://rnt.turismodeportugal.pt/rnt/RNAL.aspx?nr=70917)

## Information limits

Visitar.com treats availability or prices as current only when `availability_active` is `true` in the JSON record and the availability query returns a dated offer. A question or request is not a confirmed booking.

Content last updated: 2026-09-01