According to data from HM Land Registry, 117, Northumberland Road, Harrow sits on a plot of 299 m².

We have plot size data on 41 out of 43 other houses in the postcode and 117, Northumberland Road, Harrow sits on the 37th largest plot.

117, Northumberland Road, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Oct 2022.

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, 117, Northumberland Road, Harrow was last sold on 23rd October 2025 for £610,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2025, the market for similar properties has dropped by 21.4%.

• Sold Oct 2025£610,000

According to the Land Registry and our network of Estate Agents, there have been 175 sales of properties similar to 117, Northumberland Road, Harrow within a radius of 570 metres since 2015.

The most recent example is 404, Pinner Road, Harrow, HA2 6EF, a freehold house which sold for £480,000 on the 6th February 2026.

Read more about house prices in HA2.

• Sold Feb 2026£480,000 | 3 Bed House404, Pinner Road, Harrow, HA2 6EF404, Pinner Road, Harrow, HA2 6EF
• Sold Dec 2025£614,000 | 3 Bed House87, Chester Drive, Harrow, HA2 7PX87, Chester Drive, Harrow, HA2 7PX
• Sold Oct 2025£595,000 | 3 Bed House4, Kingsley Road, Pinner, HA5 5RB4, Kingsley Road, Pinner, HA5 5RB
• Sold Sep 2025£570,000 | 3 Bed House623, Pinner Road, Pinner, HA5 5RT623, Pinner Road, Pinner, HA5 5RT
• Sold Aug 2025£680,000 | 3 Bed House556, Rayners Lane, Pinner, HA5 5DJ556, Rayners Lane, Pinner, HA5 5DJ
• Sold Jul 2025£660,000 | 3 Bed House73, Northumberland Road, Harrow, HA2 7RA73, Northumberland Road, Harrow, HA2 7RA
• Sold Jan 2025£680,000 | 3 Bed House109, Cambridge Road, Harrow, HA2 7LB109, Cambridge Road, Harrow, HA2 7LB
• Sold Oct 2024£550,000 | 3 Bed House27, Woodlands, Harrow, HA2 6EJ27, Woodlands, Harrow, HA2 6EJ
• Sold Oct 2024£625,000 | 3 Bed House8, Mount Drive, Harrow, HA2 7RP8, Mount Drive, Harrow, HA2 7RP
• Sold Sep 2024£610,000 | 3 Bed House9, Kingsley Road, Pinner, HA5 5RB9, Kingsley Road, Pinner, HA5 5RB
• Sold Apr 2024£570,000 | 3 Bed House16, Melrose Road, Pinner, HA5 5RA16, Melrose Road, Pinner, HA5 5RA
• Sold Oct 2023£650,000 | 3 Bed House40, The Ridgeway, Harrow, HA2 7QN40, The Ridgeway, Harrow, HA2 7QN
• Sold Aug 2023£582,000 | 3 Bed House11, Highfield Avenue, Pinner, HA5 5JZ11, Highfield Avenue, Pinner, HA5 5JZ
• Sold Jun 2021£575,000 | 3 Bed House5, Lincoln Road, Harrow, HA2 7RQ5, Lincoln Road, Harrow, HA2 7RQ
• Sold May 2021£575,000 | 3 Bed House127, Cambridge Road, Harrow, HA2 7LB127, Cambridge Road, Harrow, HA2 7LB
• Sold Dec 2019£685,000 | 3 Bed House33, Mount Drive, Harrow, HA2 7RW33, Mount Drive, Harrow, HA2 7RW
• Sold Sep 2019£575,000 | 3 Bed House104, Cambridge Road, Harrow, HA2 7LE104, Cambridge Road, Harrow, HA2 7LE
• Sold Jun 2018£552,000 | 3 Bed House109, Northumberland Road, Harrow, HA2 7RB109, Northumberland Road, Harrow, HA2 7RB
• Sold Dec 2016£565,000 | 3 Bed House61, Northumberland Road, Harrow, HA2 7RA61, Northumberland Road, Harrow, HA2 7RA
• Sold Nov 2015£524,000 | 3 Bed House125, Cambridge Road, Harrow, HA2 7LB125, Cambridge Road, Harrow, HA2 7LB

Northumberland Road, Harrow, HA2 has a total of 183 addresses. According to our analysis of all the public data, 117, Northumberland Road, Harrow is the 175th largest and the 150th most expensive property on the street.

When compared to the postcode district it is £86k more expensive than the average property in HA2.

• St John Fisher Catholic Primary School

  100 m away
• Longfield Primary School

  800 m away
• West Lodge Primary School

  1.3 km away

• Nower Hill High School

  500 m away
• Pinner High School

  1.5 km away
• Whitmore High School

  2.0 km away

• North Harrow

  |

  700 m away
• Pinner

  |

  900 m away
• Rayners Lane

  |

  1.4 km away

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