Northeast Ajax, Ajax
Northeast Ajax detached homes for sale
A detached house in Northeast Ajax is a 2000s to 2020s two-storey on a lot around 30 to 45 feet wide, with a double garage, four bedrooms and a great room off the kitchen, sometimes a loft or a fifth bedroom in the larger models along Audley Road North and Williamson Drive East. The older phases nearest Rossland Road have had their basements finished, fences built and driveways paved by the second owner; the newest streets toward Taunton Road and the 407 are still settling in, with sod, grading and paving arriving on the builder's schedule. Corner lots and the few that back onto the Carruthers Creek valley or a park are the premium positions. What to check: whether the Tarion warranty is still in force and transfers, the builder's deficiency list, the lot grading certificate, the paperwork behind any basement finish or side entrance, the sound rating of the windows on streets near the highway, and whether the street was designed for on-street parking, which is scarce in these phases.
Northeast Ajax detached homes by the numbers
Live from the MLS® feed · updated October 8, 2026
What homes here actually sold for
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Based on information from the Toronto Regional Real Estate Board.
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Questions people ask about Northeast Ajax
Which streets have the largest detached models?
The bigger plans cluster on the wider lots along Williamson Drive East and the crescents off Audley Road North from the 2000s phases, and on premium lots backing onto the Carruthers Creek valley or a park. The newest phases near Taunton and the 407 favour narrower lots with larger houses on them, so compare floor area against lot width.
Do these houses still have a builder warranty?
Homes built within the past seven years may still be inside Tarion's coverage for major structural defects, while the shorter coverage periods for workmanship and water penetration may have already run out. Get the enrolment number and the closing date from the seller, and check what claims were filed, since the warranty follows the house rather than the owner.
Are basement apartments common here?
Less common than in the older parts of Ajax, because many houses are still on their first owner and the basements were sold unfinished, but side entrances and legal second units have been added on some streets. Ajax expects a registered second unit that meets the Building Code, so ask for the permits and the final inspection.
About Northeast Ajax
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Sources: ajax.ca · ajax.ca · ajaxlibrary.ca · trca.ca · durhamregiontransit.com · en.wikipedia.org