The AL7 3 postcode sector is within the county of Hertfordshire.
Did you know? According to the 2021 Census, the AL7 3 postcode sector is home to a bustling 11,086 residents!
Given that each sector allows for 400 unique postcode combinations. Letters C, I, K, M, O and V are not allowed in the last two letters of a postcode. With 232 postcodes already in use, this leaves 168 units available.
The AL7 3 postal code covers the settlement of WELWYN GARDEN CITY.
The AL7 3 Postcode shares a border with AL7 1 (WELWYN GARDEN CITY), AL7 2 (WELWYN GARDEN CITY), AL7 4 (WELWYN GARDEN CITY) and AL8 6 (WELWYN GARDEN CITY).
The sector is within the post town of WELWYN GARDEN CITY.
AL7 3 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 3 postal sector is the Welwyn Garden City Delivery Office.
The area of the AL7 3 postcode sector is 0.78 square miles which is 2.01 square kilometres or 496.04 square acres.
Map of the AL7 3 Postcode Sector
Explore the AL7 3 postcode sector by using our free interactive map.
| A | L | 7 | - | 3 | X | X |
| A | L | 7 | Space | 3 | Letter | Letter |
Official List of Streets
WELWYN GARDEN CITY (95 Streets)
Unofficial Streets or Alternative Spellings
Weather Forecast for AL7 3
Press Button to Show Forecast for Welwyn Garden City
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 03:00 to 06:00 |  | Cloudy | 3.0°C (feels like 1.0°C) | 4.00% | NE 4 mph |
| 06:00 to 09:00 | | Cloudy | 4.0°C (feels like 1.0°C) | 4.00% | NE 4 mph |
| 09:00 to 12:00 | | Cloudy | 7.0°C (feels like 5.0°C) | 5.00% | ENE 7 mph |
| 12:00 to 15:00 |  | Overcast | 10.0°C (feels like 8.0°C) | 10.00% | ENE 7 mph |
| 15:00 to 18:00 | | Overcast | 10.0°C (feels like 9.0°C) | 13.00% | E 7 mph |
| 18:00 to 21:00 | | Cloudy | 9.0°C (feels like 7.0°C) | 11.00% | E 7 mph |
| 21:00 to 00:00 | | Cloudy | 6.0°C (feels like 4.0°C) | 10.00% | E 7 mph |
Press Button to Show Forecast for Welwyn Garden City
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Cloudy | 5.0°C (feels like 3.0°C) | 12.00% | ENE 7 mph |
| 03:00 to 06:00 | | Cloudy | 5.0°C (feels like 2.0°C) | 15.00% | ENE 7 mph |
| 06:00 to 09:00 |  | Light rain | 6.0°C (feels like 3.0°C) | 50.00% | ENE 9 mph |
| 09:00 to 12:00 | | Overcast | 8.0°C (feels like 6.0°C) | 22.00% | ENE 9 mph |
| 12:00 to 15:00 | | Overcast | 11.0°C (feels like 8.0°C) | 20.00% | E 9 mph |
| 15:00 to 18:00 | | Cloudy | 12.0°C (feels like 10.0°C) | 20.00% | E 9 mph |
| 18:00 to 21:00 | | Light rain | 10.0°C (feels like 8.0°C) | 50.00% | ENE 9 mph |
| 21:00 to 00:00 | | Light rain | 9.0°C (feels like 6.0°C) | 50.00% | ENE 9 mph |
Press Button to Show Forecast for Welwyn Garden City
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Light rain | 8.0°C (feels like 6.0°C) | 51.00% | ENE 9 mph |
| 03:00 to 06:00 | | Light rain | 8.0°C (feels like 6.0°C) | 54.00% | ENE 9 mph |
| 06:00 to 09:00 |  | Heavy rain | 9.0°C (feels like 6.0°C) | 73.00% | ESE 9 mph |
| 09:00 to 12:00 | | Heavy rain | 10.0°C (feels like 8.0°C) | 75.00% | ESE 9 mph |
| 12:00 to 15:00 | | Light rain | 12.0°C (feels like 10.0°C) | 54.00% | S 11 mph |
| 15:00 to 18:00 |  | Light rain shower (day) | 12.0°C (feels like 10.0°C) | 39.00% | S 11 mph |
| 18:00 to 21:00 | | Light rain shower (day) | 12.0°C (feels like 10.0°C) | 34.00% | S 9 mph |
| 21:00 to 00:00 |  | Clear night | 9.0°C (feels like 7.0°C) | 5.00% | S 7 mph |
Schools and Places of Education Within the AL7 3 Postcode Sector
Holwell Primary School
Community school
Holwell Road, Welwyn Garden City, Hertfordshire, AL7 3RP
Head: Miss S French
Ofsted Rating: Good
Inspection: 2023-01-26 (456 days ago)
Website: Visit Holwell Primary School Website
Phone: 01707323716
Number of Pupils: 406
Ludwick Nursery School
Local authority nursery school
Holwell Road, Welwyn Garden City, Hertfordshire, AL7 3RP
Head: Mrs Helen Ackerman
Ofsted Rating: Outstanding
Inspection: 2023-02-09 (442 days ago)
Website: Visit Ludwick Nursery School Website
Phone: 01707323693
Number of Pupils: 168
Our Lady Catholic Primary School
Voluntary aided school
Woodhall Lane, Welwyn Garden City, Hertfordshire, AL7 3TF
Head: Mr Richard Curry
Ofsted Rating: Good
Inspection: 2021-10-21 (918 days ago)
Website: Visit Our Lady Catholic Primary School Website
Phone: 01707324408
Number of Pupils: 201
Swallow Dell Primary and Nursery School
Community school
Blackthorn Road, Welwyn Garden City, Hertfordshire, AL7 3JP
Head: Mr James Berry
Ofsted Rating: Requires improvement
Inspection: 2023-03-09 (414 days ago)
Website: Visit Swallow Dell Primary and Nursery School Website
Phone: 01707339079
Number of Pupils: 422
House Prices in the AL7 3 Postcode Sector
| Type of Property | 2018 Average | 2018 Sales | 2017 Average | 2017 Sales | 2016 Average | 2016 Sales | 2015 Average | 2015 Sales |
|---|---|---|---|---|---|---|---|---|
| Detached | £486,000 | 3 | £494,450 | 6 | £415,000 | 2 | £443,333 | 6 |
| Semi-Detached | £403,780 | 25 | £388,714 | 14 | £381,951 | 18 | £322,885 | 26 |
| Terraced | £362,231 | 80 | £335,908 | 65 | £337,488 | 87 | £284,758 | 77 |
| Flats | £249,761 | 46 | £242,816 | 32 | £224,028 | 36 | £186,406 | 33 |
Important Postcodes AL7 3 in the Postcode Sector
AL7 3AX is the postcode for Bio-Park, Broadwater Road
AL7 3JP is the postcode for SWEET BRIAR, Swallow Dell Primary School, Blackthorn Road, Swallow Dell Primary School, Blackthorn Road, and LOWER FIELD, Swallow Dell Primary School, Blackthorn Road
AL7 3RP is the postcode for Ludwick Nursery School & Squirrels Day Nursery, Holwell Road, NEW 8 CLASSROOM BLOCK, Holwell Primary School, Holwell Road, Holwell Primary School, Holwell Road, Holwell Junior & Infant School, Holwell Road, Ludwick Nursery School, Holwell Road, and Oak Tree Childrens Centre, Holwell Road
AL7 3SF is the postcode for St. Michaels House, 71 Holwell Road, and ST MICHAELS HOUSE HOME CARE OFFICE AND HOSTEL, 1 St. Michaels House, 71, Holwell Road
AL7 3TF is the postcode for Our Lady Catholic Primary School, Woodhall Lane
AL7 3UJ is the postcode for Doctors Surgery, 110 Peartree Lane
AL7 3XW is the postcode for Peartree Primary School, Peartree Lane
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| The AL7 3 Sector is within these Counties |
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| The AL7 3 Sector is within these Water Company Areas |
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