Neighbourhood Guide · Erin Mills
Erin Mills: Mississauga's Biggest Neighbourhood Just Got Meaningfully Cheaper to Rent
Erin Mills is Mississauga's biggest neighbourhood by population, and its homes list about 6% below the city average. Its rents were down 16% year-over-year on the 14 September 2026 reading, a swing large enough to change the calculus for anyone weighing renting here against the city's other family-oriented neighbourhoods.
Erin Mills is a large planned suburban community in southwest Mississauga, bounded roughly by Dundas Street to the south, Britannia Road to the north, Winston Churchill Boulevard to the west, and the Credit River to the east — with an irregular northeastern edge where it borders Streetsville. Based on 2021 Census boundaries, it's the most populous district in the city at 123,371 residents, built out primarily through the 1970s and 1980s as one of Mississauga's most complete master-planned communities: detached and semi-detached family homes anchored by Erin Mills Town Centre, Credit Valley Hospital, and school catchments that consistently rank among the city's strongest.
On price, Erin Mills homes list at an average of about $1,109,000 across all types, roughly 6% below the Mississauga average (Zolo, 23 September 2026). That is well below Port Credit ($1.64 million) and Clarkson ($1.78 million) and well above Meadowvale ($822,000), all on the same listing basis (Zolo, 14 September 2026). 2026's rental market tells a different story. On Zumper’s 14 September 2026 reading, the median rent across all unit types is $2,350/month, $50 above the city average, and down 16% from a year earlier. The figure also moves sharply between readings: it was $2,300 on 24 August and $2,135 on 26 August before this reading, on a sample of fewer than 20 listings. The year-over-year drop is sharper than most Mississauga neighbourhoods are seeing, and it puts Erin Mills within range of areas that have historically rented for less.
The likely driver isn't specific to Erin Mills. Mississauga-wide condo completions from 2025 through 2027 have added rental supply across the city faster than demand has kept pace, and a slower resale market has pushed some would-be sellers into renting instead. Erin Mills, with its large stock of townhomes and basement units feeding a wide price range, appears to be absorbing more of that softening than most.
| Metric | Erin Mills, 2026 | Context |
|---|---|---|
| Average listing price, all home types | ~$1,109,000 | About 6% below the Mississauga average |
| Average sold price, 56 days to 18 Sept | $891,684 | 60 sales, at about 98% of list price |
| Average townhouse listing | ~$796,000 | 54 townhouses for sale |
| Average condo listing | ~$542,000 | 16 condos for sale |
| Average rent, all unit types | $2,350/mo | Down 16% YoY; Zumper read 14 September 2026 |
Home prices: Zolo, read 23 September 2026. The listing and sold averages measure different things. The listing average describes what is for sale now, where detached houses make up 62 of the 135 homes on the market; the sold average describes what changed hands over eight weeks, which need not be the same mix. Treat the first as what you will be quoted and the second as what recent buyers actually paid. Homes are selling in a median 28 days. The rental softening is a separate story: more supply chasing the same pool of tenants.
- Renters: re-shop the market before renewing — a 16% year-over-year drop means your landlord's asking rent on a comparable unit today may be meaningfully below what you signed at last year.
- Buyers: Erin Mills lists about $287,000 above Meadowvale on the average home, and the rent drop has done nothing to close that gap. Budget accordingly if school catchment is the deciding factor.
- Landlords with units here: if you're pricing a unit against last year's comparables, you're likely overpricing it in the current market — check recent listings rather than your own unit's rent history.
- Commuters: since there's no GO train or LRT stop inside Erin Mills, factor MiWay-to-GO connection time (via Erindale or Streetsville GO) into any commute-cost comparison rather than assuming a direct rail option.
- Homeowners near the Credit River boundary: check your property against TRCA floodplain mapping — proximity to the river is a relevant factor for both flood insurance pricing and future development restrictions.
What shapes the cost of living in Erin Mills
- Postal codes L5L and L5M cover Erin Mills, with the L5M portion often marketed separately as "Central Erin Mills"; population approximately 123,371 (2021 Census), the largest of Mississauga's neighbourhoods
- No GO train or LRT station within Erin Mills boundaries. Erin Mills Transitway Station, on the Mississauga Transitway at Erin Mills Parkway and Highway 403, is a GO bus station; for trains, residents connect via MiWay to Erindale GO (Milton line) or Streetsville GO (Milton line) at the neighbourhood's edges
- Housing mix is predominantly detached and semi-detached freehold, with a growing share of townhomes and condos concentrated near Erin Mills Town Centre and along the 403/Erin Mills Parkway corridor
- Credit Valley Hospital serves the community directly; the University of Toronto Mississauga campus sits just across the Credit River in neighbouring Erindale
- Eastern boundary follows the Credit River — relevant for both flood-plain awareness and the generally green, ravine-adjacent character of eastern Erin Mills streets
- Electricity: Alectra Utilities, standard residential TOU/Tiered/ULO rate options; Water & sewer: Peel Region quarterly metered billing
- Rent control under the Residential Tenancies Act applies to units first occupied before November 15, 2018; much of Erin Mills' original 1970s–80s housing stock qualifies, while newer condo and purpose-built rental supply does not