A condition of sale is weaker than a firm offer from a buyer's perspective, because it lets the seller keep marketing the home and accept a better offer if one arrives, typically under a right-to-bump-out clause that gives the conditional buyer a short window to remove their condition or lose the deal.
Whether a seller accepts one depends on how tight supply is and how strong the rest of the offer looks. In a market this tight, a seller with multiple interested buyers has little reason to accept a conditional offer over a firm one at a similar price.
A buyer relying on this condition should expect to compete against firm offers and should be ready to move quickly if a bump-out notice arrives.
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