SE21 8AG is a residential postcode situated on Rouse Gardens, London, SE21 with 12 addresses.
It ranks as the 61st largest and 99th most expensive of the 275 postcodes in the SE21 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 12 properties: 12 flats.
SE21 8AG is a residential postcode situated on Rouse Gardens, London, SE21 with 12 addresses.
It ranks as the 61st largest and 99th most expensive of the 275 postcodes in the SE21 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 12 properties: 12 flats.
Sale prices range from £541,935 for 3 bedroom leasehold flats (839 ft2) to £600,703 for 3 bedroom leasehold flats (1,001 ft2) .
Monthly rental prices range from £2,290 pcm for 3 bed flats to £2,469 pcm for 3 bed flats.
The gross rental yield is between 4.9% and 5.1%.
The average value per square foot is £633.
The last sale in SE21 8AG sold for £625,000 on 13th June 2025. Since then prices have on average remained the same.
The current average value in the postcode is £560,582.
The SE21 8AG Sales Market has increased by 1.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.9% | £560,582 |
| April 2025 | 0.4% | £565,899 |
| April 2024 | 1.2% | £563,790 |
| April 2023 | -1.7% | £556,999 |
| April 2022 | 4.7% | £566,634 |
| April 2021 | 1.2% | £540,978 |
| April 2020 | 1.3% | £534,427 |
| April 2019 | -1.6% | £527,687 |
| April 2018 | -3.8% | £536,289 |
| April 2017 | 0.8% | £557,273 |
| April 2016 | 8.9% | £552,722 |
| April 2015 | 6.9% | £507,480 |
| April 2014 | 28.2% | £474,560 |
| April 2013 | 9.9% | £370,174 |
| April 2012 | 8.9% | £336,972 |
| April 2011 | 5.6% | £309,293 |
| April 2010 | 8.2% | £292,895 |
| April 2009 | -12.8% | £270,780 |
| April 2008 | 3.8% | £310,521 |
| April 2007 | 0% | £299,085 |
The current average rental value in the postcode is £2,349.
The SE21 8AG Rental Market has increased by 33.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.2% | £2,349pcm |
| April 2025 | 2.5% | £2,255pcm |
| April 2024 | 6.8% | £2,200pcm |
| April 2023 | 11.2% | £2,061pcm |
| April 2022 | 8.6% | £1,854pcm |
| April 2021 | -1.6% | £1,707pcm |
| April 2020 | 1.5% | £1,734pcm |
| April 2019 | 2.2% | £1,709pcm |
| April 2018 | -1.7% | £1,671pcm |
| April 2017 | -3.5% | £1,700pcm |
| April 2016 | 4.7% | £1,762pcm |
| April 2015 | 3.6% | £1,683pcm |
| April 2014 | 5.7% | £1,624pcm |
| April 2013 | 5.5% | £1,537pcm |
| April 2012 | 13.7% | £1,457pcm |
| April 2011 | 12.1% | £1,281pcm |
| April 2010 | -0.2% | £1,143pcm |
| April 2009 | -3.9% | £1,146pcm |
| April 2008 | -0.1% | £1,192pcm |
| April 2007 | 0% | £1,193pcm |
The last sale was on 13th June 2025 for £625,000 and since then the market in the area has remained stable. The postcode has had a total of 9 sales since 1995.
SE21 8AG has seen 2 sales in the last three years and 1 sale in the last twelve months.
SE21 8AG is the 61st largest and the 99th most expensive postcode out of the 275 postcodes in the SE21 area.
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