Does anyone know where I might find sites that give the average living expenses in SE England? .... As always, thanks for the help, Stephanie Lathrop
The biggest thing in your budget will be the cost of housing, which in SE England will be startling, unless you are coming from somewhere like New York City.
You may find that too large a part of your budget goes on housing, and as low cost housing is likely to be really really small you may find yourselves spending more than you had planned.
If you can find a house near public transport and can manage without a car of your own then you can save lots that way. It's not that public transport is cheap, but that cars are expensive - eg probably around $20k for a Ford Focus, and of course gas is expensive too. Cars are easy to rent so do that if need one for a weekend away or when visitors come. It has been reported several times in recent years that it is actually cheaper to rent a car when you need one and use a taxi for ALL OTHER journies than to own a car in the UK.
Otherwise, a good rule of thumb for many things is that you will pay around as many pounds in the UK as you would dollars in the US. You may find that some groceries are a good bit cheaper, like a loaf of bread for around $1 (or less if you'll take cheap bread), or milk for $2.50 a gallon (except it comes in six-UK-pint bottles which is 0.9gal US, for $2.30)