According to data from HM Land Registry, 23, Oakfield Avenue, Harrow sits on a plot of 287 m².

We have plot size data on 32 out of 32 other houses in the postcode and 23, Oakfield Avenue, Harrow sits on the 12th largest plot.

23, Oakfield Avenue, Harrow has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 03 May 2017.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 23, Oakfield Avenue, Harrow was last sold on 6th July 2017 for £530,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2017, the market for similar properties has risen by 0.9%.

• Sold Jul 2017£530,000

According to the Land Registry and our network of Estate Agents, there have been 236 sales of properties similar to 23, Oakfield Avenue, Harrow within a radius of 500 metres since 2017.

The most recent example is 67, Kenmore Avenue, Harrow, HA3 8PA, a freehold house which sold for £575,000 on the 20th April 2026.

Read more about house prices in HA3.

• Sold Apr 2026£575,000 | 3 Bed House67, Kenmore Avenue, Harrow, HA3 8PA67, Kenmore Avenue, Harrow, HA3 8PA
• Sold Feb 2026£615,000 | 3 Bed House47, Boxmoor Road, Harrow, HA3 8LH47, Boxmoor Road, Harrow, HA3 8LH
• Sold Dec 2025£650,000 | 3 Bed House64, Alicia Gardens, Harrow, HA3 8JE64, Alicia Gardens, Harrow, HA3 8JE
• Sold Nov 2025£600,000 | 3 Bed House29, Oakfield Avenue, Harrow, HA3 8TH29, Oakfield Avenue, Harrow, HA3 8TH
• Sold Nov 2025£490,000 | 3 Bed House25, Irvine Avenue, Harrow, HA3 8QE25, Irvine Avenue, Harrow, HA3 8QE
• Sold Oct 2025£685,000 | 3 Bed House82, Alicia Gardens, Harrow, HA3 8JE82, Alicia Gardens, Harrow, HA3 8JE
• Sold Oct 2025£640,000 | 3 Bed House92, Alicia Gardens, Harrow, HA3 8JE92, Alicia Gardens, Harrow, HA3 8JE
• Sold Mar 2025£525,000 | 3 Bed House11, Christchurch Avenue, Harrow, HA3 8ND11, Christchurch Avenue, Harrow, HA3 8ND
• Sold Dec 2024£570,000 | 4 Bed House5, Christchurch Avenue, Harrow, HA3 8ND5, Christchurch Avenue, Harrow, HA3 8ND
• Sold Dec 2024£590,000 | 3 Bed House10, Formby Avenue, Stanmore, HA7 2JZ10, Formby Avenue, Stanmore, HA7 2JZ
• Sold Oct 2024£540,000 | 3 Bed House17, Dudley Avenue, Harrow, HA3 8ST17, Dudley Avenue, Harrow, HA3 8ST
• Sold Oct 2024£580,000 | 4 Bed House57, Alveston Avenue, Harrow, HA3 8TG57, Alveston Avenue, Harrow, HA3 8TG
• Sold Mar 2024£615,000 | 4 Bed House15, Oakfield Avenue, Harrow, HA3 8TH15, Oakfield Avenue, Harrow, HA3 8TH
• Sold Oct 2023£567,500 | 3 Bed House1, Christchurch Avenue, Harrow, HA3 8ND1, Christchurch Avenue, Harrow, HA3 8ND
• Sold Jan 2023£660,000 | 4 Bed House46, Oakfield Avenue, Harrow, HA3 8TJ46, Oakfield Avenue, Harrow, HA3 8TJ
• Sold Oct 2022£660,000 | 3 Bed House31, Beaufort Avenue, Harrow, HA3 8PF31, Beaufort Avenue, Harrow, HA3 8PF
• Sold Nov 2019£515,000 | 3 Bed House38, Oakfield Avenue, Harrow, HA3 8TJ38, Oakfield Avenue, Harrow, HA3 8TJ
• Sold Nov 2019£490,000 | 3 Bed House27, Alveston Avenue, Harrow, HA3 8TG27, Alveston Avenue, Harrow, HA3 8TG
• Sold Aug 2018£570,000 | 3 Bed House25, Alveston Avenue, Harrow, HA3 8TG25, Alveston Avenue, Harrow, HA3 8TG
• Sold May 2017£550,000 | 4 Bed House26, Oakfield Avenue, Harrow, HA3 8TJ26, Oakfield Avenue, Harrow, HA3 8TJ

Oakfield Avenue, Harrow, HA3 has a total of 64 addresses. According to our analysis of all the public data, 23, Oakfield Avenue, Harrow is the 29th largest and the 29th most expensive property on the street.

When compared to the postcode district it is £56k more expensive than the average property in HA3.

• Priestmead Primary School and Nursery

  200 m away
• St Joseph's Catholic Primary School

  800 m away
• Elmgrove Primary School & Nursery

  800 m away

• Park High School

  1.1 km away
• St Gregory's Catholic Science College

  1.3 km away
• The Sacred Heart Language College

  1.6 km away

• Harrow & Wealdstone

  |

  1.3 km away
• Kenton

  |

  1.4 km away

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