Where Downsizers Are Moving in Dublin—and Why

Downsizing Dubliners aren’t just reshuffling the city’s property market—they’re changing the character of certain suburbs. This summer, estate agencies across south Dublin report a marked uptick in older homeowners selling family houses in Donnybrook and Terenure and snapping up new apartments in Blackrock and Dundrum.

The wave is noticeable: as more baby boomers cash in on surging house prices, they’re hunting easy-access, low-maintenance living with a dash of luxury or urban buzz. The shift is hitting now because new developments tailored for retirees—like Walled Garden in Blackrock or Lansdowne Place in Ballsbridge—are coming online as local authorities push for higher-density, age-friendly housing.

Blackrock and Dundrum Stand Out

South Dublin’s seafront suburb, Blackrock, has quickly become a magnet. John McMahon, branch director at Sherry FitzGerald Blackrock, describes a steady stream of viewings from people in their 60s and 70s. "They want bright, central apartments near everything—cafés, medical clinics, libraries—all on the DART line," he said by phone. Blackrock’s Frascati Centre, revamped in 2024, offers the kind of one-stop shopping and dining experience that appeals to this group. Just across the Luas line, Dundrum’s own new-build schemes, like Dundrum Gate, feature concierge services and security, amenities that have proven decisive for clients leaving larger homes off Orwell Road or Templeogue Village.

Some downsizers are also being drawn by specialist retirement blocks—Bartra’s Northwood scheme in Santry has stayed almost fully let since opening in 2023—while private sales in Grand Canal Dock or Harold’s Cross still attract wealthier buyers seeking city-centre living. New transport links, such as the direct 155 bus from Templeogue to Dundrum, have made the move more feasible for those leaving Dublin 6 and 14.

Market Numbers—and The Push To Downsize

The numbers back up the anecdotal surge. CSO figures released in April show a 27% rise in apartment purchases by people over 55 in south Dublin compared to the same period in 2024. Blackrock’s average two-bed apartment now fetches €690,000 according to daft.ie, up from €580,000 three years ago—a steeper climb than in many Dublin 4 or 6A houses. The city council’s "Age Friendly Dublin City" action plan, launched in June 2026, sets new targets for accessible homes near key public services within the M50. Incentives—like the €10,000 Local Property Tax rebate for downsizers over 60, introduced in last year’s budget—are nudging older owners to make the leap. Yet estate agents say supply remains tight: fewer than 35 new purpose-built units are currently available across Blackrock and Dundrum combined.

Dublin’s changing family structure is another driver. With more adult children priced out of the market or emigrating, many older couples no longer need their four-bed semis along Ailesbury Road or Bushy Park. Instead, they want easy access to GPs, the DART, and landmarks like UCD’s Active Retirement Hub on Clonskeagh Road, which has tripled its membership since 2022.

What Next For Dublin’s Downsizers?

Agents say autumn listings will bring fresh opportunities. Bartra’s Elm Wood, opening in Mount Merrion in September, plans over 40 new apartments marketed specifically to retired movers, with priority given to owners downsizing from within Dublin. Dalkey’s new Harbour Point scheme, due in October, will offer age-friendly layouts and communal gardens.

For those considering a move, agents recommend registering early interest with major new developments and checking eligibility for council-run downsizer pilot grants. Many recommend using the South Dublin County Council’s Downsizer Information Sessions, held monthly at Tallaght Civic Centre, to get a handle on logistics and legal details. Once autumn sales launch, the best new apartments may go quickly—and with population ageing, the spotlight on these suburbs isn’t likely to dim anytime soon.