Sydney Street - SW3 6NJ
Key Postcode Insights
SW3 6NJ is a residential postcode situated on Sydney Street, London, SW3 with 23 addresses.
It ranks as the 525th largest and 628th most expensive of the 779 postcodes in the SW3 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 23 properties: 7 houses and 16 flats.
- Ave. Sale Price
- £3,471,145
- 10 Year change
- down 10.5%
- Ave. Rental Price
- £12,440pcm
- 10 Year change
- up 42.6%
- Ave. £ per ft²
- £1,990/ft²
- Ave. Gross Yield
- 4.3%/year/yr
Key Postcode Insights
SW3 6NJ is a residential postcode situated on Sydney Street, London, SW3 with 23 addresses.
It ranks as the 525th largest and 628th most expensive of the 779 postcodes in the SW3 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 23 properties: 7 houses and 16 flats.
- Ave. Sale Price
- £3,471,145
- 10 Year change
- down 10.5%
- Ave. Rental Price
- £12,440pcm
- 10 Year change
- up 42.6%
- Ave. £ per ft²
- £1,990/ft²
- Ave. Gross Yield
- 4.3%/year/yr
Explore Propertiesin SW3 6NJ
- Alameda House
Modern Building | 9 Units
- 72 Sydney Street
Period Building | 5 Units
- 74 Sydney Street
2 Bed Modern Flat
- 76 Sydney Street
House
- 78 Sydney Street
House
Sales Market Trends
The last sale in SW3 6NJ sold for £3,850,000 on 9th May 2025. Since then prices are down an average of 1.5%.
The current average value in the postcode is £3,471,145.
The SW3 6NJ Sales Market has decreased by 10.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.5% | £3,471,145 |
| June 2025 | -3.2% | £3,523,780 |
| June 2024 | -3.6% | £3,638,646 |
| June 2023 | -0.2% | £3,773,469 |
| June 2022 | 2.5% | £3,782,096 |
| June 2021 | 0.1% | £3,691,399 |
| June 2020 | 2.3% | £3,686,094 |
| June 2019 | -1.4% | £3,601,685 |
| June 2018 | -3.8% | £3,651,145 |
| June 2017 | -2.2% | £3,794,874 |
| June 2016 | -5.8% | £3,879,303 |
| June 2015 | 0.5% | £4,120,035 |
| June 2014 | 11.5% | £4,098,188 |
| June 2013 | 7.7% | £3,674,140 |
| June 2012 | 15.1% | £3,410,748 |
| June 2011 | 12.1% | £2,962,499 |
| June 2010 | 18.4% | £2,643,714 |
| June 2009 | -6.3% | £2,232,207 |
| June 2008 | 11% | £2,382,424 |
| June 2007 | 0% | £2,145,516 |
Rental Market Trends
The current average rental value in the postcode is £12,440.
The SW3 6NJ Rental Market has increased by 42.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 8.2% | £12,440pcm |
| June 2025 | 4.1% | £11,493pcm |
| June 2024 | 0.7% | £11,037pcm |
| June 2023 | 12.4% | £10,961pcm |
| June 2022 | 22.5% | £9,748pcm |
| June 2021 | -4.8% | £7,955pcm |
| June 2020 | -3% | £8,352pcm |
| June 2019 | 2.4% | £8,614pcm |
| June 2018 | 0.3% | £8,411pcm |
| June 2017 | -3.9% | £8,385pcm |
| June 2016 | -2.8% | £8,721pcm |
| June 2015 | 0.4% | £8,973pcm |
| June 2014 | 1.4% | £8,939pcm |
| June 2013 | -3% | £8,816pcm |
| June 2012 | 2.6% | £9,089pcm |
| June 2011 | 12% | £8,860pcm |
| June 2010 | 15.4% | £7,911pcm |
| June 2009 | -13.2% | £6,857pcm |
| June 2008 | 5% | £7,898pcm |
| June 2007 | 0% | £7,522pcm |
Sales History
The last sale was on 9th May 2025 for £3,850,000 and since then the market in the area has decreased by 1.5%. The postcode has had a total of 25 sales since 1995.
SW3 6NJ has seen 3 sales in the last three years and no sales in the last twelve months.
- Sold May 2025£3,850,000 | 3 Bed FlatApartment 5, Alameda House 100, Sydney Street, London, SW3 6NJApartment 5, Alameda House 100, Sydney Street, London, SW3 6NJ
- Sold Oct 2024£1,050,000 | 2 Bed Flat90, Sydney Street, London, SW3 6NJ90, Sydney Street, London, SW3 6NJ
- Sold Dec 2023£4,100,000 | 3 Bed FlatApartment 1, Alameda House 100, Sydney Street, London, SW3 6NJApartment 1, Alameda House 100, Sydney Street, London, SW3 6NJ
- Sold Sep 2022£6,875,000 | 3 Bed FlatApartment 8, Alameda House 100, Sydney Street, London, SW3 6NJApartment 8, Alameda House 100, Sydney Street, London, SW3 6NJ
- Sold Sep 2022£4,842,478 | 3 Bed FlatApartment 3, Alameda House 100, Sydney Street, London, SW3 6NJApartment 3, Alameda House 100, Sydney Street, London, SW3 6NJ
Nearby Postcodes
SW3 6NJ is the 525th largest and the 628th most expensive postcode out of the 779 postcodes in the SW3 area.
- SW3 3UD, Britten Street, London, SW3SW3 3UD11 Addresses|40 m away
- SW3 3TT, Chelsea Manor Street, London, SW3SW3 3TT64 Addresses|41 m away
- SW3 3TR, Chelsea Manor Street, London, SW3SW3 3TR9 Addresses|69 m away
- SW3 3UB, Britten Street, London, SW3SW3 3UB32 Addresses|70 m away
- SW3 3TS, Chelsea Manor Street, London, SW3SW3 3TS55 Addresses|72 m away
Property Types
- 4 period houses built between 1800 and 1911
- 5 period flats built between 1800 and 1911
- 10 modern flats built after 1980
- 1 flat of an unknown age
- 3 other addresses of unknown type
- period house (4)
- period flat (5)
- modern flat (10)
- flat (1)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (3)
- F (0)
- C (9)
- G (0)
- D (6)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Sep 2021£7,000,000 | 3 Bed FlatApartment 2, Alameda House 100, Sydney Street, London, SW3 6NJApartment 2, Alameda House 100, Sydney Street, London, SW3 6NJ
- Sold Sep 2022£6,875,000 | 3 Bed FlatApartment 8, Alameda House 100, Sydney Street, London, SW3 6NJApartment 8, Alameda House 100, Sydney Street, London, SW3 6NJ
- Sold Nov 2020£6,350,000 | 3 Bed FlatApartment 6, Alameda House 100, Sydney Street, London, SW3 6NJApartment 6, Alameda House 100, Sydney Street, London, SW3 6NJ
Schools Nearby
- Oratory Roman Catholic Primary School200 m away
- Christ Church CofE Primary School500 m away
- Marlborough Primary School500 m away
- St. Thomas More Language College700 m away
- Chelsea Academy1.5 km away
- Saint John Bosco College1.5 km away
More reading links
Public Transport Nearby
The closest station to SW3 6NJ is South Kensington station, which is 700 metres away.
- South Kensington|700 m away
- Sloane Square|1.0 km away
- Gloucester Road|1.1 km away
- Knightsbridge|1.3 km away
