Uccle: The Brussels Neighbourhood Guide to the City's Leafiest Commune

Ask a longtime Brussels resident which commune feels the least like a capital city and Uccle comes up more than any other answer. It's the second-largest commune in the Brussels-Capital Region by area, yet one of the least densely populated, threaded through with forest, nature reserves, and streets that feel more like a provincial town than the EU's administrative heart twenty minutes away. If you're comparing options through our guide to where to live in Brussels, Uccle belongs on the list for a very specific kind of newcomer.

This guide covers what daily life looks like there, how to get around, what coliving looks like on the ground, and who the commune actually suits.

The Short Version

Uccle sits in the south of Brussels, bordering the Sonian Forest and stretching from the edge of Forest and Saint-Gilles down toward the Flemish municipalities of Linkebeek and Rhode-Saint-Genèse. It's large, green, and residential almost by design: low-rise houses, private gardens, and long stretches without a single high-rise in sight. It attracts a mix of diplomats, established international families, and long-time Bruxellois who value space and quiet over being in the thick of things. It's not the obvious first choice for someone who wants nightlife on the doorstep, but for anyone prioritising green space, calm, and room to breathe, it's hard to beat.

Why People End Up Here

Space and Greenery

Uccle's defining feature is how much of it isn't built up. The commune borders the Sonian Forest, one of the largest surviving forest fragments in Europe, and contains the Kauwberg nature reserve, a genuinely wild pocket of heathland and woods that feels nothing like the rest of the city. Add the Fort Jaco woods and the southern reaches of the Bois de la Cambre nearby, and Uccle offers more accessible nature than almost any other Brussels commune. For anyone who moved to Brussels expecting concrete and got homesick for actual trees, this is the antidote.

A Village Feel, Several Times Over

Uccle isn't one neighbourhood so much as a patchwork of smaller ones, each with its own centre: Uccle-Centre around the town hall, the Dieweg and its historic cemetery, the shopping stretch along Chaussée d'Alsemberg, and the leafier pockets toward Saint-Job and Fort Jaco. Each has a genuine local high street feel, bakeries, butchers, and independent shops that haven't been replaced by chains, which gives Uccle a small-town rhythm that's increasingly rare this close to a capital.

International and Diplomatic Presence

Uccle has long been a favourite with diplomats, EU officials, and international families, partly for the housing stock (townhouses and family homes rather than apartment blocks) and partly for the international schools scattered through and around the commune. That history shows up in the everyday mix: multiple languages on the street, a steady expat presence, and services geared toward longer-term residents rather than short-stay visitors.

Uccle-Calevoet and Rail Access

Beyond trams and buses, Uccle benefits from several suburban rail stops, Uccle-Calevoet among them, that connect directly into the national network. For anyone commuting toward the city centre or south toward Waterloo and beyond, that's a genuinely useful alternative to relying purely on STIB's tram and bus lines, which can run long given how far the commune stretches.

Getting Around

Uccle is large enough that "getting around" depends heavily on which part of the commune you're in. Tram lines run along several of its main arteries and connect reasonably well toward Ixelles, Saint-Gilles, and the city centre, though journeys from the commune's southern edges take noticeably longer than from communes closer in. Cycling is workable on the flatter stretches but genuinely hilly in places, worth knowing if you're not used to it. As with anywhere in Brussels, check the STIB app for your specific street before committing, since coverage and frequency vary a lot across a commune this size.

Rent and Cost of Living

Uccle isn't a budget option. Its combination of space, greenery, and international demand keeps rents well above the city average, closer to the premium end alongside communes like Ixelles' quieter streets or parts of Woluwe. That said, value varies enormously by micro-location: a room near Uccle-Centre or Chaussée d'Alsemberg will cost meaningfully less than a house near Fort Jaco or the Sonian Forest edge. Our Brussels rent prices breakdown is worth checking before you commit, and if budget is the priority, it's worth weighing Uccle against the options in our guide to affordable neighbourhoods in Brussels, since several less expensive communes sit just a short tram ride away.

Coliving in Uccle

Coliving coverage in Uccle is thinner than in Ixelles or Saint-Gilles, which fits the commune's character: more houses than apartment towers, more long-term residents than short-stay renters. That said, a few operators do place houses here, drawn by the same maisonettes and townhouses that make Uccle attractive to families:

Corners runs design-forward coliving houses in exactly this kind of setting, typically in handsome maisonettes across Ixelles and Uccle, aimed at professionals who want privacy, comfort, and a grown-up atmosphere over a packed social calendar.
Cohabs, with houses spread across Brussels, is also worth checking for availability in and around Uccle, particularly if a renovated townhouse with strong amenities appeals more than a purpose-built block.

Because availability shifts through the year and Uccle's stock is smaller than in more central communes, it's worth browsing the full directory of coliving actors directly and filtering by neighbourhood. If you're not sure whether Uccle actually fits your budget and lifestyle, the coliving matchmaker will help narrow it down in a few questions.

Who Uccle Suits

Families and long-term residents who want space, gardens, and access to international schools without leaving the Brussels-Capital Region
Nature lovers who want the Sonian Forest, the Kauwberg reserve, or Fort Jaco woods within easy reach
Diplomats, EU officials, and international professionals drawn by the housing stock and the commune's long-standing international community
Anyone who values quiet over convenience, and is happy trading a shorter commute for more space and greenery
Commuters using rail, thanks to Uccle-Calevoet and the commune's other suburban stops

It's a less natural fit if you want nightlife, late-night transport, or a five-minute walk to the EU institutions; for that, communes like Ixelles, Etterbeek, or the EU Quarter itself, covered in our guide to coliving near the European Commission, make more sense.

Practical Notes Before You Move

Treat Uccle as several neighbourhoods, not one. Life near Uccle-Centre looks very different from life near Fort Jaco or the Dieweg, walk the actual street before deciding.
Factor in real commute times, not map distance. Uccle's southern edges are genuinely far from the centre by tram; check specific routes on the STIB app rather than assuming.
Budget for space, not proximity. You're paying for gardens, quiet, and greenery here more than for a short commute, so weigh that trade-off honestly against communes covered in our neighbourhood comparison.
Register your address early. The commune registration process is the same as anywhere in Brussels; see our guide on how to register as an expat in Brussels if the paperwork is new to you.

The Bottom Line

Uccle won't suit anyone chasing a lively, walkable, nightlife-driven Brussels experience, and it isn't trying to. What it offers instead is genuinely rare this close to a European capital: real forest, village-scale neighbourhoods, and enough space to feel like you've left the city without actually leaving it. If quiet, greenery, and room to breathe matter more to you than being in the thick of things, give Uccle a proper look before ruling it out, ideally on foot, on a weekend, with time to wander into the woods.