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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
HA1 4AJHouse Prices / London, Harrow, Treve Avenue
Last updated May 2026
Key Postcode Insights
HA1 4AJ is a residential postcode situated on Treve Avenue, Harrow, HA1 with 22 addresses.
It ranks as the 479th largest and 735th most expensive of the 854 postcodes in the HA1 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 22 properties: 22 houses.
22
Properties
- Houses
Key Postcode Insights
HA1 4AJ is a residential postcode situated on Treve Avenue, Harrow, HA1 with 22 addresses.
It ranks as the 479th largest and 735th most expensive of the 854 postcodes in the HA1 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 22 properties: 22 houses.
22
Properties
- Houses
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House Pricesin HA1 4AJ
Sale prices range from £598,417 for 3 bedroom freehold houses with a garden (968 ft2) to £1,039,383 for 5 bedroom freehold houses with a garden (2,411 ft2) .
Monthly rental prices range from £2,783 pcm for 3 bed houses to £4,939 pcm for 5 bed houses.
The gross rental yield is between 5.6% and 6.1%.
The average value per square foot is £547.
Average Sale Value
£695,295
Average Rental Value
£3,278 pcm
Average Rental Yield
5.7% /year
Average Value Per Sqft
£547 /ft2
Sales Market Trendsin HA1 4AJ
The last sale in HA1 4AJ sold for £515,000 on 23rd October 2025. Since then prices are down an average of 1.7%.
The current average value in the postcode is £695,295.
The HA1 4AJ Sales Market has increased by 4.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.7% | £695,295 |
| April 2025 | 1.5% | £714,592 |
| April 2024 | -5.2% | £703,888 |
| April 2023 | 1.9% | £742,494 |
| April 2022 | 6.3% | £728,764 |
| April 2021 | 2.5% | £685,784 |
| April 2020 | 1.8% | £669,202 |
| April 2019 | -3.3% | £657,677 |
| April 2018 | -1.1% | £680,030 |
| April 2017 | 3.2% | £687,383 |
| April 2016 | 13.3% | £666,285 |
| April 2015 | 14.2% | £588,099 |
| April 2014 | 14.3% | £515,159 |
| April 2013 | 8.8% | £450,716 |
| April 2012 | 0.7% | £414,287 |
| April 2011 | 3.5% | £411,567 |
| April 2010 | 9.3% | £397,485 |
| April 2009 | -12.7% | £363,537 |
| April 2008 | 6.3% | £416,219 |
| April 2007 | 0% | £391,427 |
Rental Market Trendsin HA1 4AJ
The current average rental value in the postcode is £3,278.
The HA1 4AJ Rental Market has increased by 44.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.4% | £3,278pcm |
| April 2025 | 4.1% | £3,233pcm |
| April 2024 | 7% | £3,107pcm |
| April 2023 | 15.8% | £2,905pcm |
| April 2022 | 7.8% | £2,508pcm |
| April 2021 | 1.8% | £2,327pcm |
| April 2020 | 1% | £2,285pcm |
| April 2019 | 1.9% | £2,262pcm |
| April 2018 | -0.6% | £2,220pcm |
| April 2017 | -1.6% | £2,233pcm |
| April 2016 | 3.8% | £2,269pcm |
| April 2015 | 6.1% | £2,185pcm |
| April 2014 | 6.6% | £2,058pcm |
| April 2013 | 7.5% | £1,931pcm |
| April 2012 | 5.5% | £1,796pcm |
| April 2011 | 6.4% | £1,702pcm |
| April 2010 | 4.6% | £1,599pcm |
| April 2009 | -5.7% | £1,529pcm |
| April 2008 | 7.3% | £1,621pcm |
| April 2007 | 0% | £1,511pcm |
Explore Propertiesin HA1 4AJ, Treve Avenue, Harrow, HA1
- 2, Treve Avenue, Harrow, HA1 4AJ5 bed early-century house
- 4, Treve Avenue, Harrow, HA1 4AJ4 bed early-century house
- 6, Treve Avenue, Harrow, HA1 4AJ4 bed early-century house
- 8, Treve Avenue, Harrow, HA1 4AJ
- 10, Treve Avenue, Harrow, HA1 4AJ4 bed early-century house
- 12, Treve Avenue, Harrow, HA1 4AJ3 bed house
- 14, Treve Avenue, Harrow, HA1 4AJ3 bed early-century house
- 16, Treve Avenue, Harrow, HA1 4AJ
- 18, Treve Avenue, Harrow, HA1 4AJ3 bed early-century house
- 20, Treve Avenue, Harrow, HA1 4AJ3 bed early-century house
- 22, Treve Avenue, Harrow, HA1 4AJ
- 24, Treve Avenue, Harrow, HA1 4AJ
- 26, Treve Avenue, Harrow, HA1 4AJ4 bed early-century house
- 28, Treve Avenue, Harrow, HA1 4AJ
- 30, Treve Avenue, Harrow, HA1 4AJ
- 32, Treve Avenue, Harrow, HA1 4AJ
- 34, Treve Avenue, Harrow, HA1 4AJ
- 36, Treve Avenue, Harrow, HA1 4AJ
- 38, Treve Avenue, Harrow, HA1 4AJ3 bed early-century house
- 40, Treve Avenue, Harrow, HA1 4AJ
- 42, Treve Avenue, Harrow, HA1 4AJ4 bed house
- 44, Treve Avenue, Harrow, HA1 4AJ
Sales Historyin HA1 4AJ
The last sale was on 23rd October 2025 for £515,000 and since then the market in the area has decreased by 1.7%. The postcode has had a total of 19 sales since 1995.
HA1 4AJ has seen 3 sales in the last three years and 1 sale in the last twelve months.
Sold Oct 2025£515,000 | 3 Bed HouseTreve Avenue14, Treve Avenue, Harrow, HA1 4AJ
Sold Aug 2024£610,000 | 3 Bed HouseTreve Avenue18, Treve Avenue, Harrow, HA1 4AJ
Sold Aug 2023£650,000 | 4 Bed HouseTreve Avenue6, Treve Avenue, Harrow, HA1 4AJ
Sold Sep 2022£865,000 | 4 Bed HouseTreve Avenue4, Treve Avenue, Harrow, HA1 4AJ
Sold Aug 2022£1,127,000 | 5 Bed HouseTreve Avenue2, Treve Avenue, Harrow, HA1 4AJ
Sold Mar 2018£725,000 | 4 Bed HouseTreve Avenue4, Treve Avenue, Harrow, HA1 4AJ
Sold Feb 2016£745,000 | 4 Bed HouseTreve Avenue42, Treve Avenue, Harrow, HA1 4AJ
Sold Aug 2015£670,000 | 4 Bed HouseTreve Avenue10, Treve Avenue, Harrow, HA1 4AJ
Sold Nov 2013£450,000 | 3 Bed HouseTreve Avenue38, Treve Avenue, Harrow, HA1 4AJ
Sold Aug 2007£640,000 | 5 Bed HouseTreve Avenue2, Treve Avenue, Harrow, HA1 4AJ
Sold Feb 2007£327,000 | 3 Bed HouseTreve Avenue12, Treve Avenue, Harrow, HA1 4AJ
Sold May 2006£290,000 | 3 Bed HouseTreve Avenue20, Treve Avenue, Harrow, HA1 4AJ
Sold Dec 2005£352,000 | 4 Bed HouseTreve Avenue32, Treve Avenue, Harrow, HA1 4AJ
Sold Sep 2001£250,000 | 4 Bed HouseTreve Avenue30, Treve Avenue, Harrow, HA1 4AJ
Sold Feb 2001£210,000 | 4 Bed HouseTreve Avenue24, Treve Avenue, Harrow, HA1 4AJ
Sold May 2000£215,000 | 4 Bed HouseTreve Avenue4, Treve Avenue, Harrow, HA1 4AJ
Sold May 1996£125,000 | 3 Bed HouseTreve Avenue36, Treve Avenue, Harrow, HA1 4AJ
Sold Jan 1996£97,500 | 3 Bed HouseTreve Avenue16, Treve Avenue, Harrow, HA1 4AJ
Sold Dec 1995£110,000 | 3 Bed HouseTreve Avenue44, Treve Avenue, Harrow, HA1 4AJ
Nearby Postcodesto HA1 4AJ
HA1 4AJ is the 479th largest and the 735th most expensive postcode out of the 854 postcodes in the HA1 area.
- 57 mHA1 4AL, Treve Avenue, Harrow, HA1HA1 4AL12 Addresses
- 96 mHA1 4BH, Merivale Road, Harrow, HA1HA1 4BH42 Addresses
- 105 mHA1 4AD, Whitmore Road, Harrow, HA1HA1 4AD20 Addresses
- 117 mHA1 4BJ, Merivale Road, Harrow, HA1HA1 4BJ23 Addresses
- 125 mHA1 4AN, Lascelles Avenue, Harrow, HA1HA1 4AN4 Addresses
- 136 mHA1 4AE, Whitmore Road, Harrow, HA1HA1 4AE6 Addresses
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Property Typesin HA1 4AJ
- 2 houses of an unknown age
- 9 early-century houses built between 1912 and 1935
- 11 other addresses of unknown type
- house (2)
- early-century house (9)
- Unknown (11)
Energy Efficiencyof properties in HA1 4AJ
- Energy Performance Certificate (EPC) surveys conducted for 9 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (0)
- D (8)
- No EPC (13)
Schools Nearbyto HA1 4AJ
The nearest primary school to HA1 4AJ is St Anselm's Catholic Primary School which is 524 metres away.
- 524mSt Anselm's Catholic Primary School
- 626mVaughan Primary School
- 797mGrange Primary School
The nearest secondary school is Whitmore High School which is 437 metres away.
- 437mWhitmore High School
- 1.5kmHarrow High School
- 2.0kmNower Hill High School
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Public Transport Nearbyto HA1 4AJ
The closest station to HA1 4AJ is West Harrow station which is 600 metres away.
- 566mWest Harrow
- 863mHarrow-on-the-Hill
- 1.3kmSouth Harrow
- 1.4kmNorth Harrow
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