According to data from HM Land Registry, 24, Cowbridge Road, Harrow sits on a plot of 275 m².

We have plot size data on 44 out of 45 other houses in the postcode and 24, Cowbridge Road, Harrow sits on the 17th largest plot.

24, Cowbridge Road, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Dec 2024.

The property is 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, 24, Cowbridge Road, Harrow was last sold on 17th July 2007 for £267,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2007, the market for similar properties has risen by 78.4%.

• Sold Jul 2007£267,000

According to the Land Registry and our network of Estate Agents, there have been 119 sales of properties similar to 24, Cowbridge Road, Harrow within a radius of 480 metres since 2013.

The most recent example is 4, Cowbridge Road, Harrow, HA3 9QA, a freehold house which sold for £490,000 on the 16th October 2025.

Read more about house prices in HA3.

• Sold Oct 2025£490,000 | 3 Bed House4, Cowbridge Road, Harrow, HA3 9QA4, Cowbridge Road, Harrow, HA3 9QA
• Sold Mar 2025£535,000 | 3 Bed House161, Princes Avenue, London, NW9 9QS161, Princes Avenue, London, NW9 9QS
• Sold Jan 2025£525,000 | 3 Bed House6, Orchard Grove, Harrow, HA3 9QS6, Orchard Grove, Harrow, HA3 9QS
• Sold Oct 2024£535,000 | 3 Bed House56, Ruskin Gardens, Harrow, HA3 9QE56, Ruskin Gardens, Harrow, HA3 9QE
• Sold Sep 2024£565,000 | 3 Bed House68, Orchard Grove, Harrow, HA3 9QS68, Orchard Grove, Harrow, HA3 9QS
• Sold Aug 2024£525,000 | 3 Bed House105, Ruskin Gardens, Harrow, HA3 9PY105, Ruskin Gardens, Harrow, HA3 9PY
• Sold Mar 2024£490,000 | 3 Bed House96, Honeypot Lane, London, NW9 9QX96, Honeypot Lane, London, NW9 9QX
• Sold Apr 2023£434,000 | 3 Bed House88, Honeypot Lane, London, NW9 9QX88, Honeypot Lane, London, NW9 9QX
• Sold Sep 2022£578,500 | 3 Bed House85, Ruskin Gardens, Harrow, HA3 9PY85, Ruskin Gardens, Harrow, HA3 9PY
• Sold Sep 2020£348,000 | 3 Bed House5, Cowbridge Road, Harrow, HA3 9QA5, Cowbridge Road, Harrow, HA3 9QA
• Sold Oct 2019£550,000 | 3 Bed House14, Repton Road, Harrow, HA3 9QD14, Repton Road, Harrow, HA3 9QD
• Sold Oct 2019£545,000 | 3 Bed House185, St. Pauls Avenue, Harrow, HA3 9PT185, St. Pauls Avenue, Harrow, HA3 9PT
• Sold Sep 2019£505,000 | 3 Bed House98, Berkeley Road, London, NW9 9DG98, Berkeley Road, London, NW9 9DG
• Sold Apr 2019£510,000 | 3 Bed House13, Cowbridge Road, Harrow, HA3 9QA13, Cowbridge Road, Harrow, HA3 9QA
• Sold Jul 2018£500,000 | 3 Bed House21, Repton Road, Harrow, HA3 9QD21, Repton Road, Harrow, HA3 9QD
• Sold Mar 2018£505,000 | 3 Bed House168, St. Pauls Avenue, Harrow, HA3 9PU168, St. Pauls Avenue, Harrow, HA3 9PU
• Sold May 2017£470,001 | 3 Bed House146, St. Pauls Avenue, Harrow, HA3 9PU146, St. Pauls Avenue, Harrow, HA3 9PU
• Sold Sep 2015£461,500 | 3 Bed House19, Cowbridge Road, Harrow, HA3 9QA19, Cowbridge Road, Harrow, HA3 9QA
• Sold Aug 2013£247,000 | 3 Bed House34, Cowbridge Road, Harrow, HA3 9QA34, Cowbridge Road, Harrow, HA3 9QA
• Sold Feb 2013£286,000 | 3 Bed House52, Cowbridge Road, Harrow, HA3 9QA52, Cowbridge Road, Harrow, HA3 9QA

Cowbridge Road, Harrow, HA3 has a total of 49 addresses. According to our analysis of all the public data, 24, Cowbridge Road, Harrow is the 30th largest and the 33rd most expensive property on the street.

When compared to the postcode district it is £48k less expensive than the average property in HA3.

• St Bernadette's Catholic Primary School

  400 m away
• Glebe Primary School

  800 m away
• Roe Green Junior School

  900 m away

• Kingsbury High School

  700 m away
• Claremont High School

  800 m away
• JFS

  900 m away

• Queensbury

  |

  600 m away
• Kingsbury

  |

  600 m away
• Preston Road

  |

  2.1 km away

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