Mike Hoxbig
Honorary Master
A counter offer would require a change to the OTP (amount), and would need both parties to initial before it becomes binding.From our experience it has to be a written counter offer. Verbal or Whatsapp leaves to many loopholes.
And then yes. The original offer lapses. Just give written notice as well that you do not accept the counter offer and would no longer like to pursue the property.
So basically the offer doesn't lapse until the OTP changes, which is why there's verbal negotiation ahead of that...