How Lisbon's Housing Crisis and Tourist Surge Backed the City Council Into a Corner

Lisbon's city council voted last month to freeze new short-term rental licences in Alfama, Mouraria, and Belém — a measure that, on paper, looks decisive. In practice, it is the latest patch on a wound that has been widening since at least 2017, when the first wave of Airbnb-driven evictions began pushing families off Rua do Limoeiro and out of the Mouraria quarter entirely. The council's current position did not arrive from nowhere.

The timing matters because Montenegro's national government is preparing its autumn budget, and municipal authorities across the country are lobbying Lisbon hard for a revised revenue-sharing formula. Câmara Municipal de Lisboa, based in the Praça do Município, estimates it is losing roughly €40 million annually in foregone property tax receipts because so many residential units have been reclassified as commercial tourist accommodation. That figure, circulating in council working documents seen by The Daily Lisbon, underpins almost every public services argument the council is now making — from stretched rubbish collection on Costa do Castelo to the chronic understaffing of the Serviço Municipal de Proteção Civil.

A Decade of Policy Choices That Compound Each Other

The roots go back further than the short-term rental boom. Portugal's Autoridade Tributária e Aduaneira introduced the Non-Habitual Resident tax regime in 2009, offering flat 20 percent income tax rates to qualifying foreign professionals for ten years. For Lisbon, that was transformative. By 2022, roughly 74,000 NHR holders were registered nationally, with a disproportionate concentration in the parishes of Misericórdia, Santo António, and Santa Maria Maior — the historic core that tourists and estate agents alike call "central Lisbon." Average rents in those three parishes rose 67 percent between 2015 and 2024, according to data published by the Instituto Nacional de Estatística in March 2025.

The Golden Visa programme layered additional pressure on top. Between 2012 and its partial reform in 2023, the scheme channelled an estimated €6.8 billion into Portuguese real estate. Much of that money landed in Lisbon. Apartments on Rua Augusta and along the Avenida da Liberdade corridor that once housed middle-income families were stripped, renovated, and flipped. EMEL, the city's parking and mobility authority, reported a 31 percent rise in registered tourist vehicles in central Lisbon between 2019 and 2024 — a proxy for residential displacement that council planners quietly track because direct population data lags by years.

GEBALIS, the municipal body that manages social housing in the city, had a waiting list of approximately 5,200 households as of January 2026. Its stock of managed units — around 23,000 across the city — has not grown proportionally with demand. The council's own urban planning department acknowledged in a February 2026 review that the Programa de Renda Acessível, launched in 2018 to subsidise affordable lets, had delivered fewer than 1,100 new units by the end of 2025, against an original target of 5,000 by 2022.

What the Council Faces Now — and What Residents Should Expect

The practical consequence for residents this summer is a public services system under compressive stress from two sides: a permanent population that has been pushed to the periphery — Amadora, Odivelas, Barreiro — and a transient population of tourists and short-stay workers who generate demand for central services without contributing proportionally to municipal revenue. The Serviços Municipalizados de Água e Saneamento de Lisboa reported a 19 percent spike in peak summer water consumption in the Bairro Alto and Príncipe Real areas last July, straining infrastructure originally built for resident densities less than half of current tourist-season levels.

Council officials have indicated that a revised Plano Diretor Municipal — the master planning document that governs land use across the city — will go to public consultation before the end of September 2026. Residents and landlords with properties in the 26 designated "pressure zones," which include parts of Intendente and the Santos waterfront, should register at the Câmara Municipal's Loja do Cidadão on Rua de São Caetano before that consultation opens. The decisions taken in the next four months will set Lisbon's housing and services framework for at least the following decade.