HM Land Registry records the plot of land for 15, The Avenue, Harrow as measuring 448 m².

That makes it the largest plot in the postcode, where all 33 other houses have recorded plot data.

15, The Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Apr 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 15, The Avenue, Harrow completed on 6th April 2011 at £545,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 61.4% over the period since April 2011.

• Sold Apr 2011£545,000

Since 2014 42 properties similar to 15, The Avenue, Harrow have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th March 2026, was 81, Beverley Gardens, Stanmore, HA7 2AP, a freehold house which sold for £865,000.

Read more about house prices in HA3.

• Sold Mar 2026£865,000 | 4 Bed House81, Beverley Gardens, Stanmore, HA7 2AP81, Beverley Gardens, Stanmore, HA7 2AP
• Sold Oct 2025£605,000 | 4 Bed House685, Kenton Lane, Harrow, HA3 6AS685, Kenton Lane, Harrow, HA3 6AS
• Sold Jan 2024£752,000 | 5 Bed House5, Weald Rise, Harrow, HA3 7DQ5, Weald Rise, Harrow, HA3 7DQ
• Sold Apr 2023£785,000 | 5 Bed House72, Park Crescent, Harrow, HA3 6ET72, Park Crescent, Harrow, HA3 6ET
• Sold Mar 2023£750,000 | 4 Bed House639, Kenton Lane, Harrow, HA3 6AS639, Kenton Lane, Harrow, HA3 6AS
• Sold Oct 2022£850,000 | 4 Bed House106, Drummond Drive, Stanmore, HA7 3PR106, Drummond Drive, Stanmore, HA7 3PR
• Sold Jun 2021£785,000 | 4 Bed House28, Woodcroft Avenue, Stanmore, HA7 3PS28, Woodcroft Avenue, Stanmore, HA7 3PS
• Sold May 2021£640,000 | 4 Bed House645, Kenton Lane, Harrow, HA3 6AS645, Kenton Lane, Harrow, HA3 6AS
• Sold Feb 2021£790,000 | 5 Bed House29, The Avenue, Harrow, HA3 7DB29, The Avenue, Harrow, HA3 7DB
• Sold Dec 2020£680,000 | 5 Bed House16, Weald Rise, Harrow, HA3 7DG16, Weald Rise, Harrow, HA3 7DG
• Sold Oct 2020£430,000 | 4 Bed House92, College Hill Road, Harrow, HA3 7DA92, College Hill Road, Harrow, HA3 7DA
• Sold Jul 2019£605,000 | 4 Bed House14, College Hill Road, Harrow, HA3 7HE14, College Hill Road, Harrow, HA3 7HE
• Sold Apr 2019£900,000 | 5 Bed House29, Drummond Drive, Stanmore, HA7 3PF29, Drummond Drive, Stanmore, HA7 3PF
• Sold Jan 2018£635,000 | 5 Bed House72, Drummond Drive, Stanmore, HA7 3PE72, Drummond Drive, Stanmore, HA7 3PE
• Sold Jul 2017£620,000 | 5 Bed House95, College Hill Road, Harrow, HA3 7BT95, College Hill Road, Harrow, HA3 7BT
• Sold Jul 2015£775,000 | 4 Bed House27, Chestnut Drive, Harrow, HA3 7DL27, Chestnut Drive, Harrow, HA3 7DL
• Sold Jul 2015£600,000 | 5 Bed House16, College Hill Road, Harrow, HA3 7HE16, College Hill Road, Harrow, HA3 7HE
• Sold Jul 2015£603,000 | 5 Bed House18, Woodcroft Avenue, Stanmore, HA7 3PS18, Woodcroft Avenue, Stanmore, HA7 3PS
• Sold Jul 2015£575,000 | 5 Bed House2, College Close, Harrow, HA3 7BZ2, College Close, Harrow, HA3 7BZ
• Sold Dec 2014£592,000 | 4 Bed House647, Kenton Lane, Harrow, HA3 6AS647, Kenton Lane, Harrow, HA3 6AS

Of the 70 addresses on The Avenue, Harrow, HA3, 15, The Avenue, Harrow comes out as the 2nd largest and the 3rd most expensive in our analysis of the public data.

It is also £311k more expensive than the average property across the HA3 district.

• Weald Rise Primary School

  300 m away
• Belmont School

  600 m away
• St Joseph's Catholic Primary School

  900 m away

• The Sacred Heart Language College

  600 m away
• Salvatorian Roman Catholic College

  700 m away
• Bentley Wood High School

  1.4 km away

• Harrow & Wealdstone

  |

  1.4 km away
• Headstone Lane

  |

  1.8 km away

The flood risk here is rated Very Low, based on Environment Agency data.