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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
  | Â
VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
TW7 5JWHouse Prices / London, Hounslow, Northumberland Avenue
Last updated May 2026
Key Postcode Insights
TW7 5JW is a residential postcode situated on Northumberland Avenue, Isleworth, TW7 with 4 addresses.
It ranks as the 51st largest and 236th most expensive of the 714 postcodes in the TW7 area. The dominant property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 4 properties: 4 flats.
4
Properties
- Flats
Key Postcode Insights
TW7 5JW is a residential postcode situated on Northumberland Avenue, Isleworth, TW7 with 4 addresses.
It ranks as the 51st largest and 236th most expensive of the 714 postcodes in the TW7 area. The dominant property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 4 properties: 4 flats.
4
Properties
- Flats
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House Pricesin TW7 5JW
Sale prices range from £385,834 for 2 bedroom leasehold flats with a garden (656 ft2) to £385,834 for 2 bedroom leasehold flats with a garden (656 ft2) .
Monthly rental prices range from £1,763 pcm for 2 bed flats to £1,763 pcm for 2 bed flats.
The gross rental yield is between 5.5% and 5.5%.
The average value per square foot is £587.
Average Sale Value
£385,834
Average Rental Value
£1,763 pcm
Average Rental Yield
5.5% /year
Average Value Per Sqft
£587 /ft2
Sales Market Trendsin TW7 5JW
The last sale in TW7 5JW sold for £405,000 on 13th November 2020. Since then prices are up an average of 0.1%.
The current average value in the postcode is £385,834.
The TW7 5JW Sales Market has increased by 0.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2% | £385,834 |
| April 2025 | -0.6% | £393,524 |
| April 2024 | 0% | £396,096 |
| April 2023 | -0.1% | £395,961 |
| April 2022 | 2.4% | £396,433 |
| April 2021 | 3.2% | £387,142 |
| April 2020 | 1.4% | £375,001 |
| April 2019 | -3.2% | £369,919 |
| April 2018 | -0.6% | £382,117 |
| April 2017 | 0.4% | £384,508 |
| April 2016 | 11.3% | £382,864 |
| April 2015 | 9.5% | £344,094 |
| April 2014 | 18.5% | £314,307 |
| April 2013 | 6% | £265,264 |
| April 2012 | 2.3% | £250,217 |
| April 2011 | 2.2% | £244,581 |
| April 2010 | 8.2% | £239,399 |
| April 2009 | -15.9% | £221,322 |
| April 2008 | 5.1% | £263,231 |
| April 2007 | 0% | £250,479 |
Rental Market Trendsin TW7 5JW
The current average rental value in the postcode is £1,763.
The TW7 5JW Rental Market has increased by 34.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.3% | £1,763pcm |
| April 2025 | 2.4% | £1,723pcm |
| April 2024 | 9.5% | £1,683pcm |
| April 2023 | 14% | £1,536pcm |
| April 2022 | 5.9% | £1,347pcm |
| April 2021 | -2.2% | £1,272pcm |
| April 2020 | 3.5% | £1,300pcm |
| April 2019 | 0.7% | £1,256pcm |
| April 2018 | -2.2% | £1,247pcm |
| April 2017 | -2.5% | £1,275pcm |
| April 2016 | 4% | £1,308pcm |
| April 2015 | 4% | £1,257pcm |
| April 2014 | 4.2% | £1,209pcm |
| April 2013 | 4% | £1,160pcm |
| April 2012 | 4.6% | £1,115pcm |
| April 2011 | 5.7% | £1,066pcm |
| April 2010 | 2.3% | £1,009pcm |
| April 2009 | -6.5% | £986pcm |
| April 2008 | 6.9% | £1,055pcm |
| April 2007 | 0% | £986pcm |
Explore Propertiesin TW7 5JW, Northumberland Avenue, Isleworth, TW7
Sales Historyin TW7 5JW
The last sale was on 13th November 2020 for £405,000 and since then the market in the area has increased by 0.1%. 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 Postcodesto TW7 5JW
TW7 5JW is the 51st largest and the 236th most expensive postcode out of the 714 postcodes in the TW7 area.
- 52 mTW7 5JH, Otterburn Gardens, Isleworth, TW7TW7 5JH22 Addresses
- 60 mTW7 5JP, Warkworth Gardens, Isleworth, TW7TW7 5JP38 Addresses
- 68 mTW7 5JN, Warkworth Gardens, Isleworth, TW7TW7 5JN30 Addresses
- 70 mTW7 5JJ, Otterburn Gardens, Isleworth, TW7TW7 5JJ14 Addresses
- 76 mTW7 5JQ, Otterburn Gardens, Isleworth, TW7TW7 5JQ24 Addresses
- 92 mTW7 5JD, Redesdale Gardens, Isleworth, TW7TW7 5JD26 Addresses
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Property Typesin TW7 5JW
- 1 early-century flat built between 1912 and 1935
- 3 other addresses of unknown type
- early-century flat (1)
- Unknown (3)
Energy Efficiencyof properties in TW7 5JW
- Energy Performance Certificate (EPC) surveys conducted for 1 property.
- The dominant rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (0)
- G (0)
- D (1)
- No EPC (3)
Top 3 Most Expensive Saleson Northumberland Avenue
- Sold Dec 2017£890,000 | 5 Bed HouseNorthumberland Avenue4, Northumberland Avenue, Isleworth, TW7 5HU
- Sold Jul 2023£785,000 | 4 Bed HouseNorthumberland Avenue8, Northumberland Avenue, Isleworth, TW7 5HU
- Sold Mar 2025£733,000 | 4 Bed HouseNorthumberland Avenue28, Northumberland Avenue, Isleworth, TW7 5HU
Schools Nearbyto TW7 5JW
The nearest primary school to TW7 5JW is Marlborough Primary School which is 324 metres away.
- 324mMarlborough Primary School
- 691mThe Smallberry Green Primary School
- 923mIsleworth Town Primary School
The nearest secondary school is The Green School for Girls which is 375 metres away.
- 375mThe Green School for Girls
- 567mThe Green School for Boys
- 748mBolder Academy
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Public Transport Nearbyto TW7 5JW
The closest station to TW7 5JW is Syon Lane station which is 200 metres away.
- 205mSyon Lane
- 998mIsleworth
- 1.5kmBrentford
- 1.6kmBoston Manor
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