| Knotty Green | |
|---|---|
 The Red Lion Knotty Green | |
  Knotty Green Location within Buckinghamshire | |
| OS grid reference | SU932922 |
| Civil parish | |
| Unitary authority | |
| Ceremonial county | |
| Region | |
| Country | England |
| Sovereign state | United Kingdom |
| Post town | Beaconsfield |
| Postcode district | HP9 |
| Dialling code | 01494 |
| Police | Thames Valley |
| Fire | Buckinghamshire |
| Ambulance | South Central |
| UK Parliament | |
Knotty Green was once a rural hamlet in the Buckinghamshire Chiltern Hills. It is characterised by large houses set in their own extensive grounds and though it remains within the civil parish of Penn today it has become contiguous with the market town of Beaconsfield. Houses in the area of Knotty Green are often some of the most expensive in the country with houses often exceeding 6,000 sq ft, and £3 million in value.