According to data from HM Land Registry, 25, Warwick Avenue, Harrow sits on a plot of 432 m².

We have plot size data on 44 out of 44 other houses in the postcode and 25, Warwick Avenue, Harrow sits on the largest plot.

25, Warwick Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Jan 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 25, Warwick Avenue, Harrow was last sold on 23rd September 2014 for £387,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since September 2014, the market for similar properties has risen by 33.5%.

• Sold Sep 2014£387,000

According to the Land Registry and our network of Estate Agents, there have been 28 sales of properties similar to 25, Warwick Avenue, Harrow within a radius of 500 metres since 2009.

The most recent example is 283, Somervell Road, Harrow, HA2 8UB, a freehold house which sold for £490,000 on the 10th April 2026.

Read more about house prices in HA2.

• Sold Apr 2026£490,000 | 2 Bed House283, Somervell Road, Harrow, HA2 8UB283, Somervell Road, Harrow, HA2 8UB
• Sold Apr 2025£288,750 | 3 Bed House137, Arundel Drive, Harrow, HA2 8PW137, Arundel Drive, Harrow, HA2 8PW
• Sold Feb 2025£575,000 | 2 Bed House98, Holyrood Avenue, Harrow, HA2 8TP98, Holyrood Avenue, Harrow, HA2 8TP
• Sold Feb 2025£540,000 | 3 Bed House30, Holyrood Avenue, Harrow, HA2 8TP30, Holyrood Avenue, Harrow, HA2 8TP
• Sold Mar 2024£435,000 | 3 Bed House56, Stuart Avenue, Harrow, HA2 9AZ56, Stuart Avenue, Harrow, HA2 9AZ
• Sold Feb 2024£513,000 | 3 Bed House88, Walton Avenue, Harrow, HA2 8QX88, Walton Avenue, Harrow, HA2 8QX
• Sold Oct 2023£460,000 | 3 Bed House86, Arundel Drive, Harrow, HA2 8PP86, Arundel Drive, Harrow, HA2 8PP
• Sold Mar 2023£490,000 | 3 Bed House67, Kenilworth Avenue, Harrow, HA2 8RZ67, Kenilworth Avenue, Harrow, HA2 8RZ
• Sold Oct 2022£572,500 | 3 Bed House237, Somervell Road, Harrow, HA2 8UB237, Somervell Road, Harrow, HA2 8UB
• Sold Sep 2022£562,500 | 3 Bed House138, Walton Avenue, Harrow, HA2 8QZ138, Walton Avenue, Harrow, HA2 8QZ
• Sold Aug 2021£492,000 | 3 Bed House184, Somervell Road, Harrow, HA2 8TS184, Somervell Road, Harrow, HA2 8TS
• Sold Apr 2021£485,000 | 3 Bed House89, Holyrood Avenue, Harrow, HA2 8UD89, Holyrood Avenue, Harrow, HA2 8UD
• Sold May 2019£400,000 | 3 Bed House136, Walton Avenue, Harrow, HA2 8QZ136, Walton Avenue, Harrow, HA2 8QZ
• Sold Apr 2018£537,500 | 3 Bed House45, Holyrood Avenue, Harrow, HA2 8UD45, Holyrood Avenue, Harrow, HA2 8UD
• Sold Feb 2017£415,000 | 3 Bed House159, Arundel Drive, Harrow, HA2 8PW159, Arundel Drive, Harrow, HA2 8PW
• Sold Oct 2016£520,000 | 2 Bed House110, Royal Crescent, Ruislip, HA4 0PR110, Royal Crescent, Ruislip, HA4 0PR
• Sold Aug 2015£429,950 | 3 Bed House239, Somervell Road, Harrow, HA2 8UB239, Somervell Road, Harrow, HA2 8UB
• Sold Mar 2014£280,000 | 2 Bed House853, Victoria Road, Ruislip, HA4 0JJ853, Victoria Road, Ruislip, HA4 0JJ
• Sold Mar 2012£250,000 | 3 Bed House8, Holyrood Avenue, Harrow, HA2 8TP8, Holyrood Avenue, Harrow, HA2 8TP
• Sold Jul 2009£245,500 | 3 Bed House61, Holyrood Avenue, Harrow, HA2 8UD61, Holyrood Avenue, Harrow, HA2 8UD

Warwick Avenue, Harrow, HA2 has a total of 95 addresses. According to our analysis of all the public data, 25, Warwick Avenue, Harrow is the 93rd largest and the 14th most expensive property on the street.

When compared to the postcode district it is £49k more expensive than the average property in HA2.

• Earlsmead Primary School

  300 m away
• Heathland School

  700 m away
• Willow Tree Primary School

  900 m away

• Rooks Heath School

  600 m away
• Islip Manor High School

  700 m away
• Queensmead School

  800 m away

• Northolt Park

  |

  1.2 km away
• Northolt

  |

  1.3 km away
• South Ruislip

  |

  1.5 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.