The Clergy House is lovely. It's very small though, so you'd be unlikely to spend more than a leisurely hour in the house and its gardens. The staff are fantastic - as other reviewers have remarked. We went in early September, by which time the gardens were past their best, but worth visiting nonetheless. We also visited the nearby church and enjoyed our wander around Alfriston (tip - if you're arriving from the north, the first car park you come to - on your left - charges, but the second one - further up on the right - is free).
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