Oooh just thought of another.
The house that I live in now (our dream house. V old and a do er upper) had a serious of coincidences which led us to buy it.
It's on a street that we used to drive down daily. It's one of 8 but they never go up for sale. When we'd drive past, DH used to ask 'which one do you want babe?' And I'd always reply 'that one'. (Our house)
One evening, my friend told me she'd put her house up for sale. I searched for it to show DH and the search returned THE HOUSE. No for sale sign outside. Been listed that day.
We weren't prepared to buy/sell but went to look anyway and clicked with the owner. We put in an offer and the estate agent refused immediately as our house was not under offer. She passed it on to the buyer regardless (legally had to) and they told her that no one else was getting this house other than us, so accept it. She said 'the house was singing with them in it.'
We put our house up for sale the next day. Our agent called us and said she had a lady on a waiting list for our street and asked if she could view the same day, even before it was listed or photographed. She made an offer immediately and it sold.
We exchanged 8 weeks later and when we moved in, it transpired that our seller had the same birthday as me, so every alarm code, key box code, gate pin, was my DOB.