RESIDENTIAL: FLAT FEE $89/MO.
COMMERCIAL: FLAT FEE $199/MO.
Save thousands yearly with transparent flat-fee property management for residential & commercial rental properties across Toronto & GTA. No long-term contracts. No hidden fees. Backed by 25+ years GTA real estate expertise.
⭐⭐⭐⭐⭐ 5-Star Google Rating

Flex Key Management offers reliable, affordable property management services across the Greater Toronto Area. We provide tailored residential and commercial property management solutions featuring transparent pricing, flexible monthly plans, and absolutely no hidden fees or long-term contracts.
We proudly support landlords and real estate investors with professional tenant placement, leasing coordination, and ongoing property oversight across the following regions:
Q: How do your flat-fee prices compare to traditional property management?
A: Traditional managers charge 8% to 12% of your rent, about $280 to $420 a month on a $3,500 rental. We charge a flat $89 a month, no matter the rent.
Q: Any hidden fees or maintenance markups?
A: No. We have a 0% markup on contractor invoices, so a $180 repair costs you exactly $180.
Q: Which cities do you cover?
A: Toronto, North York, Etobicoke, Vaughan, Markham, Richmond Hill, Thornhill, Aurora, Newmarket, and the rest of the GTA.
Q: How do you screen tenants?
A: Equifax credit checks, employment and income verification, and past landlord references, so problem tenants get filtered out before they get a key.
Q: Do you handle leasing and tenant placement?
A: Yes, with full MLS exposure to reach more tenants, faster. It's billed separately so you only pay for it when you need it.
Q: Do you manage commercial properties too?
A: Yes, single-family homes, condos, multiplexes, and commercial units like retail stores, office condos, and small industrial spaces.
Q: How much do you charge?
A: $89/month for rentals up to $4,000, $150/month above that, $199/month for commercial. Flat fees, no percentages.
Q: Any long-term contract?
A: No. Month-to-month, 30 days' notice to cancel, no penalties.
Q: What does onboarding include?
A: A one-time $180 fee covers a full property inspection, photo documentation, and setting up your accounts.
Q: What if a tenancy issue reaches the Landlord and Tenant Board?
A: We prepare LTB notices for $120 and handle tribunal representation for a flat $750 (or $150/hour), so you're not finding a paralegal on your own.
Q: Who actually manages my property?
A: You work directly with Sergei Mendelev, a licensed GTA realtor with 25+ years' experience. No call centre, no rotating staff.
Flex Key Management delivers expert property management across the GTA. We specialize in custom residential solutions, comprehensive tenant screening, and commercial real estate management across Toronto, Vaughan, Markham, and North York. Contact us today for flat-fee property oversight built to protect your investment

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Flex Key Management is an independent property management services provider serving Toronto and the Greater Toronto Area. Information provided on this website is for general informational purposes only and should not be considered legal, accounting, tax, or financial advice. Core management plans include standard digital administration and routine management services. Specialized field services, legal document preparation, tribunal representation, third-party contractor work, and external vendor expenses may incur additional charges. All fees are subject to applicable taxes (HST) and may be updated without notice.
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