Search For a Postcode
Jump to a SE21 Sector
The SE21 Postcode District
SE21 is one of 29 SE Postcode Districts for the London Post town in Greater London
The SE21 postcode district is a postal district located in the SE London - SE postcode area with a population of 15,210 residents according to the 2021 England and Wales Census.
The area of the SE21 postcode district is 1.77 square miles which is 4.57 square kilometres or 1,130.41 acres.
Currently, the SE21 district has about 293 postcode units spread across 2 geographic postcode sectors.
Given that each sector allows for 400 unique postcode combinations, the district has a capacity of 800 postcodes. With 293 postcodes already in use, this leaves 507 units available.
The SE21 postal code covers the settlement of LONDON.
The SE21 Postcode shares a border with SE19 (UPPER NORWOOD, LONDON, ANERLEY), SE26 (LONDON, SYDENHAM), SE22 (LONDON), SE27 (LONDON) and SE24 (LONDON).
The primary settlement in the SE21 postcode district is Southwark, located in the borough of Greater London. There are also significant settlements in Lambeth. The post town for this district is London, which is within the county of Greater London.
For the district SE21, we have data on 3 postcode sectors. Here's a breakdown: The sector SE21 7, covers Southwark in Greater London. The sector SE21 8, covers Lambeth and Southwark in Greater London. The sector SE21 9 is non-geographic. It's often designated for PO Boxes, large organisations, or special services.
Map of the SE21 Postcode District
Explore the SE21 postcode district by using our free interactive map.
When it comes to local government, postal geography often disregards political borders. However, for a breakdown in the SE21 District: the district mostly encompasses the Southwark London Boro (181 postcodes), and finally, the Lambeth London Boro area (115 postcodes).
Weather Forecast for SE21
Press Button to Show Forecast for Crystal Palace National Sports Centre
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 |  | Heavy rain | 7.0°C (feels like 4.0°C) | 89.00% | SSE 11 mph |
| 03:00 to 06:00 | | Heavy rain | 6.0°C (feels like 2.0°C) | 80.00% | SE 11 mph |
| 06:00 to 09:00 | | Heavy rain | 5.0°C (feels like 1.0°C) | 83.00% | SE 13 mph |
| 09:00 to 12:00 |  | Overcast | 5.0°C (feels like 2.0°C) | 28.00% | SE 9 mph |
| 12:00 to 15:00 |  | Light rain | 6.0°C (feels like 3.0°C) | 59.00% | E 7 mph |
| 15:00 to 18:00 | | Light rain | 6.0°C (feels like 3.0°C) | 61.00% | NE 9 mph |
| 18:00 to 21:00 | | Overcast | 5.0°C (feels like 2.0°C) | 58.00% | NNE 9 mph |
| 21:00 to 00:00 | | Light rain | 4.0°C (feels like 1.0°C) | 48.00% | NNW 9 mph |
Press Button to Show Forecast for Crystal Palace National Sports Centre
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Overcast | 4.0°C (feels like 1.0°C) | 54.00% | NNW 9 mph |
| 03:00 to 06:00 | | Heavy rain | 4.0°C (feels like 1.0°C) | 80.00% | NW 9 mph |
| 06:00 to 09:00 | | Heavy rain | 4.0°C (feels like 1.0°C) | 77.00% | NW 11 mph |
| 09:00 to 12:00 | | Light rain | 5.0°C (feels like 1.0°C) | 47.00% | NW 11 mph |
| 12:00 to 15:00 | | Overcast | 5.0°C (feels like 1.0°C) | 21.00% | NW 13 mph |
| 15:00 to 18:00 | | Overcast | 5.0°C (feels like 2.0°C) | 16.00% | NW 11 mph |
| 18:00 to 21:00 |  | Partly cloudy (night) | 4.0°C (feels like 1.0°C) | 5.00% | NW 11 mph |
| 21:00 to 00:00 | | Partly cloudy (night) | 3.0°C (feels like 0.0°C) | 3.00% | NW 9 mph |
Press Button to Show Forecast for Crystal Palace National Sports Centre
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 |  | Cloudy | 2.0°C (feels like -1.0°C) | 6.00% | NW 7 mph |
| 03:00 to 06:00 | | Cloudy | 1.0°C (feels like -1.0°C) | 6.00% | WNW 4 mph |
| 06:00 to 09:00 | | Cloudy | 1.0°C (feels like -2.0°C) | 6.00% | WNW 4 mph |
| 09:00 to 12:00 | | Cloudy | 1.0°C (feels like -1.0°C) | 6.00% | NW 4 mph |
| 12:00 to 15:00 |  | Partly cloudy (day) | 3.0°C (feels like 2.0°C) | 4.00% | WNW 4 mph |
| 15:00 to 18:00 | | Cloudy | 4.0°C (feels like 2.0°C) | 6.00% | E 4 mph |
| 18:00 to 21:00 | | Cloudy | 3.0°C (feels like 1.0°C) | 6.00% | E 4 mph |
| 21:00 to 00:00 | | Cloudy | 2.0°C (feels like -1.0°C) | 7.00% | E 7 mph |
Press Button to Show Forecast for Crystal Palace National Sports Centre
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Overcast | 2.0°C (feels like -1.0°C) | 10.00% | E 7 mph |
| 03:00 to 06:00 | | Cloudy | 2.0°C (feels like -1.0°C) | 8.00% | E 7 mph |
| 06:00 to 09:00 | | Cloudy | 3.0°C (feels like 0.0°C) | 10.00% | ESE 9 mph |
| 09:00 to 12:00 | | Cloudy | 4.0°C (feels like 0.0°C) | 11.00% | ESE 9 mph |
| 12:00 to 15:00 | | Cloudy | 6.0°C (feels like 2.0°C) | 14.00% | SE 11 mph |
| 15:00 to 18:00 | | Cloudy | 6.0°C (feels like 3.0°C) | 22.00% | SE 11 mph |
| 18:00 to 21:00 | | Cloudy | 6.0°C (feels like 3.0°C) | 22.00% | SSE 11 mph |
| 21:00 to 00:00 | | Cloudy | 7.0°C (feels like 4.0°C) | 21.00% | SSE 9 mph |
Where is the SE21 Postcode District?
The SE21 postcode district is located in London. It lies approximately 4.96 miles away from the center of London. The district is surrounded by several nearby towns, including Forest Hill to the east (1.52 miles away), Anerley to the south (1.55 miles away), Sydenham to the southeast (1.73 miles away), Norbury to the southwest (2.47 miles away), and Brockley to the northeast (2.63 miles away).
The district is within the post town of LONDON.
The sector has postcodes within the nation of England.
The SE21 Postcode District is covers the following regions.
- Lewisham and Southwark - Inner London - East - London
- Lambeth - Inner London - East - London
| Postcode Sector | Delivery Office |
|---|---|
| SE21 7 | Dulwich Sdelivery Office |
| SE21 8 | Dulwich Sdelivery Office |
| S | E | 2 | 1 | - | X | X | X |
| S | E | 2 | 1 | Space | Numeric | Letter | Letter |
Current Monthly Rental Prices
| # Bedrooms | Min Price | Max Price | Avg Price |
|---|---|---|---|
| £1,150 | £1,150 | £1,150 | |
| 1 | £800 | £1,950 | £1,183 |
| 2 | £1,900 | £3,500 | £2,563 |
| 3 | £2,250 | £3,000 | £2,583 |
| 4 | £2,400 | £3,650 | £3,314 |
| 5 | £4,500 | £4,500 | £4,500 |
Current House Prices
| # Bedrooms | Min Price | Max Price | Avg Price |
|---|---|---|---|
| £225,000 | £225,000 | £225,000 | |
| 1 | £140,000 | £450,000 | £297,125 |
| 2 | £175,000 | £799,000 | £446,318 |
| 3 | £500,000 | £995,000 | £707,941 |
| 4 | £800,000 | £1,800,000 | £1,278,125 |
| 5 | £1,000,000 | £4,400,000 | £2,287,496 |
| 6 | £1,500,000 | £1,500,000 | £1,500,000 |
Estate Agents who Operate in the SE21 District
| Logo | Name | Brand Name | Address | Contact Number | Total Properties |
|---|---|---|---|---|---|
 | Dulwich Village | Pedder | 119 Dulwich Village, London, SE21 7BJ | 020 3871 6584 | 19 |
 | West Dulwich | Kinleigh Folkard & Hayward - Sales | 113 Rosendale Road, London, SE21 8EZ | 020 3835 2161 | 15 |
 | Dulwich | Knight Frank | 1C Calton Avenue, London, SE21 7DE | 020 3834 8114 | 6 |
 | Dulwich Village | Harvey & Wheeler | 33 Dulwich Village London SE21 7BN | 020 3840 3488 | 5 |
 | London | Moving Inn | 467 Norwood Road London SE27 9DJ | 020 3892 3343 | 4 |
| Type of Property | 2018 Average | 2018 Sales | 2017 Average | 2017 Sales | 2016 Average | 2016 Sales | 2015 Average | 2015 Sales |
|---|---|---|---|---|---|---|---|---|
| Detached | £1,966,447 | 19 | £2,181,700 | 15 | £2,341,344 | 16 | £2,152,000 | 20 |
| Semi-Detached | £1,389,500 | 35 | £1,469,806 | 17 | £1,244,209 | 32 | £1,371,808 | 40 |
| Terraced | £1,140,615 | 32 | £905,988 | 40 | £820,031 | 37 | £850,979 | 49 |
| Flats | £427,869 | 87 | £457,978 | 89 | £430,213 | 104 | £371,066 | 122 |