Wondering if anyone can offer some advice.
We have been in our rental property 4 years this summer. We signed a new 2 year tenancy agreement in January which included a rent increase. This has been mentioned prior without an amount in conversation. When signing the agreement the rent was increased by £20 per month. Thought it was odd but read through it with the landlady agreed and signed.
One month on following the first increased payment and she has noticed she made a mistake and meant to increase it by £120.
We have had a number of problems here including on finally just having a boiler service for the first time this past week despite chasing for it and it being a legal agreement.
Most specifically when we moved in we were promised new doors as the current ones are not secure and are not insulated. It's been impossible to heat this house in the time we have been here and have spent winters under blankets wasting heating.
I have now said that we are not comfortable with such a substantial rent increase, whilst in this new agreement, with the doors in the condition they are in. The response currently has been that if we are not happy we should look for somewhere else to live.
Legally, can they insist on a rent increase now we have a new agreement signed, even with their mistake? Also legally are they allowed to break tenancy and make us leave?