The AL7 1 postcode sector is within the county of Hertfordshire in the East of England.
AL7 1 is a postcode sector within the AL7 postcode district which is within the AL St Albans postcode area.
The Royal Mail delivery office for the AL7 1 postal sector is the Welwyn Garden City Delivery Office.
The area of the AL7 1 postcode sector is 1.09 square miles which is 2.82 square kilometres or 696.10 square acres.
The AL7 1 postcode sector is crossed by a railway.
| House Type | 2019 Average House Price |
|---|---|
| Leasehold Flat | £267,103 |
| Freehold Flat | None Found |
| Leasehold Terrace | None Found |
| Freehold Terrace | £334,375 |
| Leasehold Detached | None Found |
| Freehold Detached | £410,000 |
| Leasehold Semi-Detached | None Found |
| Freehold Semi-Detached | £330,000 |
| A | L | 7 | - | 1 | X | X |
| A | L | 7 | Space | 1 | Letter | Letter |
| The AL7 1 Sector is within these Local Authorities |
| The AL7 1 Sector is within these Counties |
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The AL7 1 Sector is within these Water Company Areas |
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|---|
| Town | Type |
|---|---|
| Welwyn Garden City | Town |
