St. Heliers Avenue - TW3 3SJ
Key Postcode Insights
TW3 3SJ is a residential postcode situated on St. Heliers Avenue, Hounslow, TW3 with 27 addresses.
It ranks as the 378th largest and 471st most expensive of the 668 postcodes in the TW3 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 27 properties: 25 houses and 2 flats.
- Ave. Sale Price
- £517,558
- 10 Year change
- up 11.9%
- Ave. Rental Price
- £3,175pcm
- 10 Year change
- up 41.1%
- Ave. £ per ft²
- £491/ft²
- Ave. Gross Yield
- 7.4%/year/yr
Key Postcode Insights
TW3 3SJ is a residential postcode situated on St. Heliers Avenue, Hounslow, TW3 with 27 addresses.
It ranks as the 378th largest and 471st most expensive of the 668 postcodes in the TW3 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 27 properties: 25 houses and 2 flats.
- Ave. Sale Price
- £517,558
- 10 Year change
- up 11.9%
- Ave. Rental Price
- £3,175pcm
- 10 Year change
- up 41.1%
- Ave. £ per ft²
- £491/ft²
- Ave. Gross Yield
- 7.4%/year/yr
Explore Propertiesin TW3 3SJ
- 2 St. Heliers Avenue
3 Bed Early-century House
- 4 St. Heliers Avenue
4 Bed Early-century House
- 6 St. Heliers Avenue
4 Bed Early-century House
- 8 St. Heliers Avenue
3 Bed Early-century House
- 10 St. Heliers Avenue
3 Bed Early-century House
Sales Market Trends
The last sale in TW3 3SJ sold for £585,000 on 14th March 2025. Since then prices are down an average of 1.6%.
The current average value in the postcode is £517,558.
The TW3 3SJ Sales Market has increased by 11.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.1% | £517,558 |
| June 2025 | -1.2% | £523,406 |
| June 2024 | -0.5% | £529,624 |
| June 2023 | 3% | £532,461 |
| June 2022 | 5% | £517,101 |
| June 2021 | 3.1% | £492,321 |
| June 2020 | 3.8% | £477,685 |
| June 2019 | -1.3% | £460,381 |
| June 2018 | 1% | £466,229 |
| June 2017 | -0.2% | £461,598 |
| June 2016 | 13.4% | £462,410 |
| June 2015 | 10.2% | £407,888 |
| June 2014 | 15% | £370,227 |
| June 2013 | 6.2% | £321,865 |
| June 2012 | 1.8% | £302,973 |
| June 2011 | -0.5% | £297,524 |
| June 2010 | 10.5% | £298,879 |
| June 2009 | -13.4% | £270,562 |
| June 2008 | 1.6% | £312,292 |
| June 2007 | 0% | £307,425 |
Rental Market Trends
The current average rental value in the postcode is £3,175.
The TW3 3SJ Rental Market has increased by 41.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2% | £3,175pcm |
| June 2025 | 3.6% | £3,111pcm |
| June 2024 | 6.3% | £3,003pcm |
| June 2023 | 13.7% | £2,825pcm |
| June 2022 | 10.6% | £2,484pcm |
| June 2021 | -0.6% | £2,245pcm |
| June 2020 | 2.9% | £2,258pcm |
| June 2019 | 0.5% | £2,194pcm |
| June 2018 | -0.6% | £2,183pcm |
| June 2017 | -2.4% | £2,196pcm |
| June 2016 | 4.1% | £2,250pcm |
| June 2015 | 5.8% | £2,162pcm |
| June 2014 | 5.6% | £2,043pcm |
| June 2013 | 2.8% | £1,934pcm |
| June 2012 | 3.3% | £1,882pcm |
| June 2011 | 4.5% | £1,822pcm |
| June 2010 | 6% | £1,744pcm |
| June 2009 | -4.8% | £1,645pcm |
| June 2008 | 6.1% | £1,728pcm |
| June 2007 | 0% | £1,629pcm |
Sales History
The last sale was on 14th March 2025 for £585,000 and since then the market in the area has decreased by 1.6%. The postcode has had a total of 19 sales since 1995.
TW3 3SJ has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Mar 2025£585,000 | 4 Bed House34, St. Heliers Avenue, Hounslow, TW3 3SJ34, St. Heliers Avenue, Hounslow, TW3 3SJ
- Sold Mar 2020£573,500 | 4 Bed House38, St. Heliers Avenue, Hounslow, TW3 3SJ38, St. Heliers Avenue, Hounslow, TW3 3SJ
- Sold Mar 2020£525,000 | 4 Bed House40, St. Heliers Avenue, Hounslow, TW3 3SJ40, St. Heliers Avenue, Hounslow, TW3 3SJ
- Sold Jul 2017£421,000 | 3 Bed House14, St. Heliers Avenue, Hounslow, TW3 3SJ14, St. Heliers Avenue, Hounslow, TW3 3SJ
- Sold Apr 2011£250,000 | 3 Bed House12, St. Heliers Avenue, Hounslow, TW3 3SJ12, St. Heliers Avenue, Hounslow, TW3 3SJ
Nearby Postcodes
TW3 3SJ is the 378th largest and the 471st most expensive postcode out of the 668 postcodes in the TW3 area.
- TW3 3TG, St. Aubyns Avenue, Hounslow, TW3TW3 3TG40 Addresses|49 m away
- TW3 3SL, St. Heliers Avenue, Hounslow, TW3TW3 3SL13 Addresses|62 m away
- TW3 3SQ, Hanworth Road, Hounslow, TW3TW3 3SQ5 Addresses|108 m away
- TW3 3TF, Granville Avenue, Hounslow, TW3TW3 3TF51 Addresses|113 m away
- TW3 3QU, Cromwell Road, Hounslow, TW3TW3 3QU7 Addresses|121 m away
Property Types
- 1 mid-century house built between 1936 and 1979
- 16 early-century houses built between 1912 and 1935
- 2 early-century flats built between 1912 and 1935
- 8 other addresses of unknown type
- mid-century house (1)
- early-century house (16)
- early-century flat (2)
- Unknown (8)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 19 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (2)
- G (0)
- D (15)
- No EPC (8)
Top 3 Most Expensive Sales
- Sold Mar 2025£585,000 | 4 Bed House34, St. Heliers Avenue, Hounslow, TW3 3SJ34, St. Heliers Avenue, Hounslow, TW3 3SJ
- Sold Mar 2020£573,500 | 4 Bed House38, St. Heliers Avenue, Hounslow, TW3 3SJ38, St. Heliers Avenue, Hounslow, TW3 3SJ
- Sold Mar 2020£525,000 | 4 Bed House40, St. Heliers Avenue, Hounslow, TW3 3SJ40, St. Heliers Avenue, Hounslow, TW3 3SJ
Schools Nearby
- The Orchard Primary School400 m away
- Grove Road Primary School600 m away
- Nelson Primary School1.0 km away
- The Heathland School300 m away
- Turing House School1.0 km away
- St Mark's Catholic School1.1 km away
More reading links
Public Transport Nearby
The closest station to TW3 3SJ is Hounslow station, which is 800 metres away.
- Hounslow|800 m away
- Hounslow Central|1.4 km away
- Whitton (London)|1.4 km away
- Hounslow West|1.8 km away
