According to data from HM Land Registry, 20, Northumberland Road, Harrow sits on a plot of 266 m².

We have plot size data on 20 out of 20 other houses in the postcode and 20, Northumberland Road, Harrow sits on the 16th largest plot.

20, Northumberland Road, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Nov 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, 20, Northumberland Road, Harrow was last sold on 23rd February 2024 for £670,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since February 2024, the market for similar properties has dropped by 10.2%.

• Sold Feb 2024£670,000

According to the Land Registry and our network of Estate Agents, there have been 51 sales of properties similar to 20, Northumberland Road, Harrow within a radius of 510 metres since 2013.

The most recent example is 7, Hawthorn Drive, Harrow, HA2 7NU, a freehold house which sold for £645,000 on the 26th February 2026.

Read more about house prices in HA2.

• Sold Feb 2026£645,000 | 4 Bed House7, Hawthorn Drive, Harrow, HA2 7NU7, Hawthorn Drive, Harrow, HA2 7NU
• Sold Nov 2025£740,000 | 4 Bed House9, Parkthorne Drive, Harrow, HA2 7BU9, Parkthorne Drive, Harrow, HA2 7BU
• Sold Oct 2025£675,000 | 4 Bed House21, Northumberland Road, Harrow, HA2 7RA21, Northumberland Road, Harrow, HA2 7RA
• Sold Mar 2025£560,000 | 4 Bed House23, Elm Close, Harrow, HA2 7BT23, Elm Close, Harrow, HA2 7BT
• Sold Sep 2024£750,000 | 4 Bed House113, Northumberland Road, Harrow, HA2 7RB113, Northumberland Road, Harrow, HA2 7RB
• Sold Apr 2024£755,000 | 5 Bed House19, Durham Road, Harrow, HA1 4PG19, Durham Road, Harrow, HA1 4PG
• Sold Feb 2023£750,000 | 4 Bed House8, Argyle Road, Harrow, HA2 7AJ8, Argyle Road, Harrow, HA2 7AJ
• Sold Feb 2022£690,000 | 4 Bed House16, Cambridge Road, Harrow, HA2 7LD16, Cambridge Road, Harrow, HA2 7LD
• Sold Feb 2022£820,000 | 4 Bed House87, Northumberland Road, Harrow, HA2 7RA87, Northumberland Road, Harrow, HA2 7RA
• Sold Sep 2021£725,000 | 4 Bed House11, Parkthorne Drive, Harrow, HA2 7BU11, Parkthorne Drive, Harrow, HA2 7BU
• Sold Jan 2021£732,000 | 4 Bed House63, Church Drive, Harrow, HA2 7NR63, Church Drive, Harrow, HA2 7NR
• Sold Dec 2020£490,000 | 4 Bed House18, Argyle Road, Harrow, HA2 7AJ18, Argyle Road, Harrow, HA2 7AJ
• Sold Nov 2020£669,000 | 4 Bed House11, Durham Road, Harrow, HA1 4PG11, Durham Road, Harrow, HA1 4PG
• Sold Oct 2020£575,000 | 4 Bed House13, Argyle Road, Harrow, HA2 7AL13, Argyle Road, Harrow, HA2 7AL
• Sold Mar 2020£691,500 | 4 Bed House1, Elm Drive, Harrow, HA2 7BS1, Elm Drive, Harrow, HA2 7BS
• Sold Mar 2017£635,000 | 4 Bed House17, Argyle Road, Harrow, HA2 7AL17, Argyle Road, Harrow, HA2 7AL
• Sold Dec 2015£200,000 | 4 Bed House31, Northumberland Road, Harrow, HA2 7RA31, Northumberland Road, Harrow, HA2 7RA
• Sold May 2015£560,000 | 4 Bed House37, Argyle Road, Harrow, HA2 7AL37, Argyle Road, Harrow, HA2 7AL
• Sold Mar 2014£390,000 | 4 Bed House6, Argyle Road, Harrow, HA2 7AJ6, Argyle Road, Harrow, HA2 7AJ
• Sold Jun 2013£500,000 | 4 Bed House2, Church Drive, Harrow, HA2 7NW2, Church Drive, Harrow, HA2 7NW

Northumberland Road, Harrow, HA2 has a total of 183 addresses. According to our analysis of all the public data, 20, Northumberland Road, Harrow is the 16th largest and the 101st most expensive property on the street.

When compared to the postcode district it is £163k more expensive than the average property in HA2.

• Longfield Primary School

  600 m away
• St John Fisher Catholic Primary School

  600 m away
• Vaughan Primary School

  800 m away

• Nower Hill High School

  700 m away
• Whitmore High School

  1.5 km away
• Pinner High School

  1.7 km away

• North Harrow

  |

  200 m away
• West Harrow

  |

  900 m away
• Rayners Lane

  |

  1.2 km away

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