Astell Street - SW3 3RT
Key Postcode Insights
SW3 3RT is a residential postcode situated on Astell Street, London, SW3 with 18 addresses.
It ranks as the 411th largest and 731st most expensive of the 779 postcodes in the SW3 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 18 properties: 18 houses.
- Ave. Sale Price
- £5,799,165
- 10 Year change
- down 3.4%
- Ave. Rental Price
- £17,099pcm
- 10 Year change
- up 54.0%
- Ave. £ per ft²
- £2,091/ft²
- Ave. Gross Yield
- 3.5%/year/yr
Key Postcode Insights
SW3 3RT is a residential postcode situated on Astell Street, London, SW3 with 18 addresses.
It ranks as the 411th largest and 731st most expensive of the 779 postcodes in the SW3 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 18 properties: 18 houses.
- Ave. Sale Price
- £5,799,165
- 10 Year change
- down 3.4%
- Ave. Rental Price
- £17,099pcm
- 10 Year change
- up 54.0%
- Ave. £ per ft²
- £2,091/ft²
- Ave. Gross Yield
- 3.5%/year/yr
Explore Propertiesin SW3 3RT
- 1 Astell Street
3 Bed House
- 3 Astell Street
5 Bed Period House
- 5 Astell Street
House
- 7 Astell Street
House
- 9 Astell Street
5 Bed Period House
Sales Market Trends
The last sale in SW3 3RT sold for £6,550,000 on 30th May 2025. Since then prices are down an average of 0.5%.
The current average value in the postcode is £5,799,165.
The SW3 3RT Sales Market has decreased by 3.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.2% | £5,799,165 |
| June 2025 | -1.3% | £5,786,332 |
| June 2024 | -3.3% | £5,863,880 |
| June 2023 | 0.4% | £6,062,087 |
| June 2022 | 3.9% | £6,039,848 |
| June 2021 | 1.6% | £5,810,549 |
| June 2020 | 2.1% | £5,717,229 |
| June 2019 | -1% | £5,602,115 |
| June 2018 | -3.9% | £5,656,711 |
| June 2017 | -2% | £5,885,185 |
| June 2016 | -3.8% | £6,003,863 |
| June 2015 | 1% | £6,242,365 |
| June 2014 | 11.5% | £6,181,611 |
| June 2013 | 6.7% | £5,546,368 |
| June 2012 | 13.6% | £5,200,517 |
| June 2011 | 12.1% | £4,576,215 |
| June 2010 | 21.3% | £4,081,828 |
| June 2009 | -4.8% | £3,366,162 |
| June 2008 | 7.8% | £3,537,581 |
| June 2007 | 0% | £3,282,930 |
Rental Market Trends
The current average rental value in the postcode is £17,099.
The SW3 3RT Rental Market has increased by 54.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 10.1% | £17,099pcm |
| June 2025 | 6.1% | £15,527pcm |
| June 2024 | 1% | £14,633pcm |
| June 2023 | 13.1% | £14,487pcm |
| June 2022 | 24.3% | £12,807pcm |
| June 2021 | -3.3% | £10,302pcm |
| June 2020 | -3.3% | £10,658pcm |
| June 2019 | 2.8% | £11,023pcm |
| June 2018 | 0.2% | £10,722pcm |
| June 2017 | -3.7% | £10,699pcm |
| June 2016 | -0.7% | £11,105pcm |
| June 2015 | 0.8% | £11,186pcm |
| June 2014 | 1.3% | £11,094pcm |
| June 2013 | -4% | £10,950pcm |
| June 2012 | 1.3% | £11,402pcm |
| June 2011 | 12% | £11,260pcm |
| June 2010 | 18.1% | £10,049pcm |
| June 2009 | -11.8% | £8,507pcm |
| June 2008 | 1.9% | £9,648pcm |
| June 2007 | 0% | £9,469pcm |
Sales History
The last sale was on 30th May 2025 for £6,550,000 and since then the market in the area has decreased by 0.5%. The postcode has had a total of 20 sales since 1995.
SW3 3RT has seen 2 sales in the last three years and no sales in the last twelve months.
- Sold May 2025£6,550,000 | 6 Bed House9, Astell Street, London, SW3 3RT9, Astell Street, London, SW3 3RT
- Sold May 2025£5,650,000 | 5 Bed House15, Astell Street, London, SW3 3RT15, Astell Street, London, SW3 3RT
- Sold Jun 2022£6,300,000 | 5 Bed House23, Astell Street, London, SW3 3RT23, Astell Street, London, SW3 3RT
- Sold Sep 2021£3,500,000 | 3 Bed House29, Astell Street, London, SW3 3RT29, Astell Street, London, SW3 3RT
- Sold Jul 2019£3,700,000 | 4 Bed House31, Astell Street, London, SW3 3RT31, Astell Street, London, SW3 3RT
Nearby Postcodes
SW3 3RT is the 411th largest and the 731st most expensive postcode out of the 779 postcodes in the SW3 area.
- SW3 3RS, St. Luke's Street, London, SW3SW3 3RS21 Addresses|27 m away
- SW3 3RU, Astell Street, London, SW3SW3 3RU19 Addresses|46 m away
- SW3 3RP, St. Luke's Street, London, SW3SW3 3RP25 Addresses|53 m away
- SW3 3TA, Godfrey Street, London, SW3SW3 3TA21 Addresses|57 m away
- SW3 3TU, Britten Street, London, SW3SW3 3TU4 Addresses|58 m away
Property Types
- 7 period houses built between 1800 and 1911
- 3 mid-century houses built between 1936 and 1979
- 4 houses of an unknown age
- 4 other addresses of unknown type
- period house (7)
- mid-century house (3)
- house (4)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 10 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (3)
- G (0)
- D (6)
- No EPC (8)
Top 3 Most Expensive Sales
- Sold Feb 2014£8,800,963 | 6 Bed House27, Astell Street, London, SW3 3RT27, Astell Street, London, SW3 3RT
- Sold May 2012£7,950,000 | 6 Bed House32, Astell Street, London, SW3 3RU32, Astell Street, London, SW3 3RU
- Sold Aug 2022£7,175,000 | 6 Bed House32, Astell Street, London, SW3 3RU32, Astell Street, London, SW3 3RU
Schools Nearby
- Oratory Roman Catholic Primary School200 m away
- Marlborough Primary School300 m away
- St Joseph's Catholic Primary School500 m away
- St. Thomas More Language College500 m away
- Chelsea Academy1.7 km away
- Saint John Bosco College1.7 km away
More reading links
Public Transport Nearby
The closest station to SW3 3RT is South Kensington station, which is 600 metres away.
- South Kensington|600 m away
- Sloane Square|800 m away
- Gloucester Road|1.1 km away
- Knightsbridge|1.2 km away
