Chiswick High Road - W4 1SY
Key Postcode Insights
W4 1SY is a residential postcode situated on Chiswick High Road, London, W4 with 53 addresses.
It ranks as the 884th largest and 413th most expensive of the 953 postcodes in the W4 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 53 properties: 3 houses and 50 flats.
- Ave. Sale Price
- £722,381
- 10 Year change
- down 6.8%
- Ave. Rental Price
- £2,924pcm
- 10 Year change
- up 37.1%
- Ave. £ per ft²
- £821/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Key Postcode Insights
W4 1SY is a residential postcode situated on Chiswick High Road, London, W4 with 53 addresses.
It ranks as the 884th largest and 413th most expensive of the 953 postcodes in the W4 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 53 properties: 3 houses and 50 flats.
- Ave. Sale Price
- £722,381
- 10 Year change
- down 6.8%
- Ave. Rental Price
- £2,924pcm
- 10 Year change
- up 37.1%
- Ave. £ per ft²
- £821/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Explore Propertiesin W4 1SY
- Blandford House
Modern Building | 5 Units
- Burlington House
Modern Building | 6 Units
- The Power House
Period Building | 19 Units
- 56 Chiswick High Road
Building  |  2 Flats
- 58 Chiswick High Road
Building  |  2 Flats
Sales Market Trends
The last sale in W4 1SY sold for £675,000 on 15th May 2026. Since then prices are up an average of 0.8%.
The current average value in the postcode is £722,381.
The W4 1SY Sales Market has decreased by 6.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.4% | £722,381 |
| June 2025 | -0.4% | £732,499 |
| June 2024 | 0.8% | £735,777 |
| June 2023 | -0.9% | £729,927 |
| June 2022 | 2.4% | £736,863 |
| June 2021 | -1.4% | £719,411 |
| June 2020 | 3.7% | £729,957 |
| June 2019 | -1.7% | £703,909 |
| June 2018 | -5% | £716,134 |
| June 2017 | -2.7% | £754,183 |
| June 2016 | 4.1% | £774,716 |
| June 2015 | 4.6% | £744,325 |
| June 2014 | 21.4% | £711,877 |
| June 2013 | 10.3% | £586,258 |
| June 2012 | 8.4% | £531,601 |
| June 2011 | 4.1% | £490,462 |
| June 2010 | 16.8% | £471,067 |
| June 2009 | -13.4% | £403,313 |
| June 2008 | 1.2% | £465,888 |
| June 2007 | 0% | £460,219 |
Rental Market Trends
The current average rental value in the postcode is £2,924.
The W4 1SY Rental Market has increased by 37.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5% | £2,924pcm |
| June 2025 | 2.5% | £2,783pcm |
| June 2024 | 5.2% | £2,716pcm |
| June 2023 | 11.2% | £2,583pcm |
| June 2022 | 15.1% | £2,323pcm |
| June 2021 | -4.1% | £2,018pcm |
| June 2020 | -0.6% | £2,104pcm |
| June 2019 | 2.6% | £2,117pcm |
| June 2018 | 0.6% | £2,063pcm |
| June 2017 | -3.8% | £2,051pcm |
| June 2016 | 2.3% | £2,133pcm |
| June 2015 | 2.8% | £2,085pcm |
| June 2014 | 2.5% | £2,027pcm |
| June 2013 | -2.6% | £1,979pcm |
| June 2012 | 5.2% | £2,031pcm |
| June 2011 | 10% | £1,930pcm |
| June 2010 | 9.5% | £1,755pcm |
| June 2009 | -10.6% | £1,602pcm |
| June 2008 | 2.1% | £1,792pcm |
| June 2007 | 0% | £1,755pcm |
Sales History
The last sale was on 15th May 2026 for £675,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 79 sales since 1995.
W4 1SY has seen 7 sales in the last three years and 1 sale in the last twelve months.
- Sold May 2026£675,000 | 2 Bed FlatFlat 16, The Power House 70, Chiswick High Road, London, W4 1SYFlat 16, The Power House 70, Chiswick High Road, London, W4 1SY
- Sold Jul 2025£885,000 | 3 Bed FlatFlat 6, Burlington House 64, Chiswick High Road, London, W4 1SYFlat 6, Burlington House 64, Chiswick High Road, London, W4 1SY
- Sold Mar 2025£590,000 | 2 Bed FlatFlat 15, The Power House 70, Chiswick High Road, London, W4 1SYFlat 15, The Power House 70, Chiswick High Road, London, W4 1SY
- Sold Mar 2025£495,000 | 1 Bed FlatFlat 2, 62, Chiswick High Road, London, W4 1SYFlat 2, 62, Chiswick High Road, London, W4 1SY
- Sold Jul 2024£1,540,000 | 3 Bed FlatFlat 2, The Power House 70, Chiswick High Road, London, W4 1SYFlat 2, The Power House 70, Chiswick High Road, London, W4 1SY
Nearby Postcodes
W4 1SY is the 884th largest and the 413th most expensive postcode out of the 953 postcodes in the W4 area.
- W4 1SZ, Chiswick High Road, London, W4W4 1SZ26 Addresses|66 m away
- W4 2LT, Chiswick High Road, London, W4W4 2LT49 Addresses|71 m away
- W4 1TA, Merton Avenue, London, W4W4 1TA46 Addresses|87 m away
- W4 1SN, Cleveland Avenue, London, W4W4 1SN39 Addresses|113 m away
- W4 1SF, Ennismore Avenue, London, W4W4 1SF44 Addresses|115 m away
Property Types
- 39 period flats built between 1800 and 1911
- 11 modern flats built after 1980
- 3 other addresses of unknown type
- period flat (39)
- modern flat (11)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 40 properties.
- The most common rating is C.
- A (0)
- E (5)
- B (2)
- F (0)
- C (17)
- G (0)
- D (16)
- No EPC (13)
Top 3 Most Expensive Sales
- Sold Mar 2017£6,600,000 | 1 Bed FlatFlat 1, 510, Chiswick High Road, London, W4 5RLFlat 1, 510, Chiswick High Road, London, W4 5RL
- Sold Mar 2016£5,500,000 | 1 Bed Flat260A, Chiswick High Road, London, W4 1PD260A, Chiswick High Road, London, W4 1PD
- Sold Nov 2017£5,100,000 | 2 Bed Flat264-266, Chiswick High Road, London, W4 1PD264-266, Chiswick High Road, London, W4 1PD
Schools Nearby
- St Peter's Primary School700 m away
- The William Hogarth Primary School700 m away
- St Mary's Catholic Primary School ,Chiswick800 m away
- West London Free School800 m away
- Hammersmith Academy1.3 km away
- Chiswick School1.5 km away
More reading links
Public Transport Nearby
The closest station to W4 1SY is Stamford Brook station, which is 400 metres away.
- Stamford Brook|400 m away
- Turnham Green|500 m away
- Ravenscourt Park|900 m away
- Chiswick Park|1.3 km away