Northumberland Avenue - TW7 5JW
Key Postcode Insights
TW7 5JW is a residential postcode situated on Northumberland Avenue, Isleworth, TW7 with 4 addresses.
It ranks as the 50th largest and 235th most expensive of the 714 postcodes in the TW7 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 4 properties: 4 flats.
- Ave. Sale Price
- £389,785
- 10 Year change
- down 3.3%
- Ave. Rental Price
- £1,727pcm
- 10 Year change
- up 31.8%
- Ave. £ per ft²
- £580/ft²
- Ave. Gross Yield
- 5.3%/year/yr
Key Postcode Insights
TW7 5JW is a residential postcode situated on Northumberland Avenue, Isleworth, TW7 with 4 addresses.
It ranks as the 50th largest and 235th most expensive of the 714 postcodes in the TW7 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 4 properties: 4 flats.
- Ave. Sale Price
- £389,785
- 10 Year change
- down 3.3%
- Ave. Rental Price
- £1,727pcm
- 10 Year change
- up 31.8%
- Ave. £ per ft²
- £580/ft²
- Ave. Gross Yield
- 5.3%/year/yr
Explore Propertiesin TW7 5JW
- 53 Northumberland Avenue
2 Bed Mid-century Flat
- 55 Northumberland Avenue
Unknown
- 57 Northumberland Avenue
2 Bed Early-century Flat
- 59 Northumberland Avenue
2 Bed Early-century Flat
Sales Market Trends
The last sale in TW7 5JW sold for £405,000 on 13th November 2020. Since then prices are down an average of 1.1%.
The current average value in the postcode is £389,785.
The TW7 5JW Sales Market has decreased by 3.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.2% | £389,785 |
| June 2025 | -1% | £398,727 |
| June 2024 | -0.3% | £402,702 |
| June 2023 | -1.5% | £404,064 |
| June 2022 | 3.3% | £410,217 |
| June 2021 | 1.9% | £397,280 |
| June 2020 | 1.6% | £389,966 |
| June 2019 | -2.8% | £383,745 |
| June 2018 | -1.8% | £394,610 |
| June 2017 | -0.2% | £402,043 |
| June 2016 | 9.7% | £402,917 |
| June 2015 | 8.2% | £367,306 |
| June 2014 | 20.2% | £339,548 |
| June 2013 | 5.2% | £282,535 |
| June 2012 | 4% | £268,596 |
| June 2011 | 0.9% | £258,286 |
| June 2010 | 10.6% | £255,915 |
| June 2009 | -14.5% | £231,347 |
| June 2008 | 0.8% | £270,644 |
| June 2007 | 0% | £268,530 |
Rental Market Trends
The current average rental value in the postcode is £1,727.
The TW7 5JW Rental Market has increased by 31.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.4% | £1,727pcm |
| June 2025 | 1.1% | £1,671pcm |
| June 2024 | 7.8% | £1,652pcm |
| June 2023 | 12.7% | £1,532pcm |
| June 2022 | 7.5% | £1,359pcm |
| June 2021 | -2% | £1,264pcm |
| June 2020 | 2.5% | £1,290pcm |
| June 2019 | 1.1% | £1,258pcm |
| June 2018 | -2% | £1,245pcm |
| June 2017 | -3.1% | £1,270pcm |
| June 2016 | 2.4% | £1,311pcm |
| June 2015 | 4.2% | £1,280pcm |
| June 2014 | 4.4% | £1,229pcm |
| June 2013 | 2.3% | £1,177pcm |
| June 2012 | 5.4% | £1,150pcm |
| June 2011 | 5.3% | £1,092pcm |
| June 2010 | 5.4% | £1,037pcm |
| June 2009 | -7.2% | £983pcm |
| June 2008 | 5.8% | £1,059pcm |
| June 2007 | 0% | £1,001pcm |
Sales History
The last sale was on 13th November 2020 for £405,000 and since then the market in the area has decreased by 1.1%. The postcode has had a total of 2 sales since 1995.
TW7 5JW has seen no sales in the last three years and no sales in the last twelve months.
Nearby Postcodes
TW7 5JW is the 50th largest and the 235th most expensive postcode out of the 714 postcodes in the TW7 area.
- TW7 5JH, Otterburn Gardens, Isleworth, TW7TW7 5JH22 Addresses|52 m away
- TW7 5JP, Warkworth Gardens, Isleworth, TW7TW7 5JP38 Addresses|60 m away
- TW7 5JN, Warkworth Gardens, Isleworth, TW7TW7 5JN30 Addresses|68 m away
- TW7 5JJ, Otterburn Gardens, Isleworth, TW7TW7 5JJ14 Addresses|70 m away
- TW7 5JQ, Otterburn Gardens, Isleworth, TW7TW7 5JQ24 Addresses|76 m away
Property Types
- 1 mid-century flat built between 1936 and 1979
- 2 early-century flats built between 1912 and 1935
- 1 other address of unknown type
- mid-century flat (1)
- early-century flat (2)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 3 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (1)
- G (0)
- D (2)
- No EPC (1)
Top 3 Most Expensive Sales
- Sold Dec 2017£890,000 | 5 Bed House4, Northumberland Avenue, Isleworth, TW7 5HU4, Northumberland Avenue, Isleworth, TW7 5HU
- Sold Jul 2023£785,000 | 4 Bed House8, Northumberland Avenue, Isleworth, TW7 5HU8, Northumberland Avenue, Isleworth, TW7 5HU
- Sold Mar 2025£733,000 | 4 Bed House28, Northumberland Avenue, Isleworth, TW7 5HU28, Northumberland Avenue, Isleworth, TW7 5HU
Schools Nearby
- Marlborough Primary School300 m away
- The Smallberry Green Primary School700 m away
- Isleworth Town Primary School900 m away
- The Green School for Girls400 m away
- The Green School for Boys600 m away
- Bolder Academy700 m away
More reading links
Public Transport Nearby
The closest station to TW7 5JW is Syon Lane station, which is 200 metres away.
- Syon Lane|200 m away
- Isleworth|1.0 km away
- Brentford|1.5 km away
- Boston Manor|1.6 km away