Dublin's storage market doesn't behave like one market. It behaves like 22 micro-markets, one per postcode, each with its own demand, its own median rate, its own supply density, and its own current phase. A garage in D6 earns 80% more than the same-sized garage in D11. A garage in D24 books faster than a garage in D2.
If you live in Dublin and you have a garage, your postcode is the single biggest factor determining what your listing earns and how quickly it books. Here's the actual map for 2026, with where to push price up and where to focus on speed-to-first-booking.
D2 / D4 / D6 / D14 — the premium tier (€155-€185/mo)
These are Dublin's highest-rate storage postcodes. The math is simple: high-income renters with apartments that have no storage, willing to pay for a clean garage close to their home rather than drive to an industrial estate.
D2 (city centre, Grand Canal Dock): €165-€185/mo. Almost no garage supply (mostly apartments) — but the few owners of period houses with mews garages can charge top tier. Demand from professionals living in Docklands.
D4 (Ballsbridge, Sandymount, Donnybrook): €170-€185/mo. Highest median in Dublin. Premium-tier renters; expect long bookings (12+ months) and easy renewals.
D6 (Rathmines, Ranelagh, Rathgar, Harold's Cross): €155-€175/mo. Heavy demand from young professionals in flat-shares without storage. Approaching saturation — list now or hold.
D14 (Dundrum, Churchtown): €145-€165/mo. Mid-suburban premium tier; demand from families between moves and from local businesses.
D7 / D8 / D9 — the optimal-entry tier (€135-€165/mo)
Mid-supply, strong demand, plenty of room for new hosts. The sweet spot for someone listing in 2026.
D7 (Cabra, Phibsboro, Stoneybatter, Smithfield): €140-€165/mo. The "trendy postcode" effect plus Mater hospital-area demand. Brendan-the-plumber territory.
D8 (Liberties, Portobello, Kilmainham, Inchicore): €135-€160/mo. Heavy redevelopment, growing apartment population, low garage density = strong host pricing.
D9 (Drumcondra, Glasnevin, Whitehall): €135-€160/mo. DCU + Croke Park + Mater. Steady mix of student summer storage + professional renters.
D11 / D15 / D17 / D24 — the volume tier (€115-€140/mo)
Outer Dublin, more garages per household, slightly lower per-listing rates but very fast bookings and long tenancies. Often the highest annualised income because of low vacancy.
D11 (Finglas, Glasnevin North): €120-€135/mo. Fast first booking (median ~10 days). Long tenancies from local trades and returning emigrants.
D15 (Blanchardstown, Castleknock, Tyrellstown): €125-€145/mo. Massive housing stock, lots of garages — but also strong commuter demand. Sweet for hosts willing to play volume rather than premium.
D17 (Coolock, Donaghmede, Belmayne): €115-€135/mo. Underrated. Not glamorous but books fast and rolls long.
D24 (Tallaght, Firhouse, Old Bawn): €120-€140/mo. Tallaght Hospital-area demand + IT Tallaght / TU Dublin students. Strong demand-supply ratio in 2026.
D1 / D3 / D5 / D10 / D12 / D13 — the steady tier (€125-€155/mo)
Mixed dynamics, mostly mid-tier rates with specific sub-area variations. D1 (Talbot St / North Circular Rd): €130-€150 in the few period houses with mews. D3 (Ballybough, East Wall, Clontarf-East): €125-€145, lots of demand from CIE / port workers + Clontarf families. D5 (Raheny, Killester, Artane): €130-€150, family-house heavy, steady demand. D10 (Ballyfermot, Cherry Orchard): €120-€140. D12 (Crumlin, Walkinstown, Drimnagh): €130-€150 — Brendan's home turf. D13 (Sutton, Howth, Bayside): €135-€160, smaller pool but sticky long-term renters.
D16 / D18 / D20 — the south-suburb tier (€140-€165/mo)
D16 (Ballinteer, Knocklyon, Stepaside): €140-€160. Strong family-area demand. D18 (Cabinteely, Foxrock, Carrickmines): €150-€170, premium-suburb pricing without the D4 ceiling. D20 (Palmerstown, Lucan): €130-€150, growing renter pool from west-Dublin commuter belt.
The two postcodes where the host war is already lost
D6 (already approaching saturation): 22+ active listings as of Q2 2026. Median rate is plateauing; new hosts arriving today still earn well but the steepest part of the early-mover curve is gone. Worth listing if you're already there; not worth moving to.
D14 (mid-saturation): 18+ listings. Same dynamic emerging. Still winnable but the ceiling is forming.
Every other Dublin postcode still has clear runway. If you're in any of D2, D7, D8, D9, D11, D15, D17, D24, or anywhere outside the M50, you're earlier than the equilibrium and your listing locks in pricing the next entrants won't get.
List in your postcode
Find your postcode above. Note the rate band. List your space at the upper-mid of the band (with feature deltas; see the pricing guide). Within 14-21 days you'll have a renter; within 30 days you'll have your first cheque.
Dublin is a 22-postcode arms race for storage host position. Your postcode is the single largest determinant of what you'll earn. The map above is the snapshot for 2026; in 2027 the numbers shift downward in the saturating postcodes and the door narrows for late-comers.