According to data from HM Land Registry, 20, Dudley Road, Harrow sits on a plot of 313 m².

We have plot size data on 32 out of 32 other houses in the postcode and 20, Dudley Road, Harrow sits on the 8th largest plot.

20, Dudley Road, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Mar 2026.

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, Dudley Road, Harrow was last sold on 25th May 2011 for £300,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since May 2011, the market for similar properties has risen by 83.6%.

• Sold May 2011£300,000
• Sold May 1999£121,000

According to the Land Registry and our network of Estate Agents, there have been 103 sales of properties similar to 20, Dudley Road, Harrow within a radius of 380 metres since 2018.

The most recent example is 184, Roxeth Green Avenue, Harrow, HA2 0QW, a freehold house which sold for £525,000 on the 29th September 2025.

Read more about house prices in HA2.

• Sold Sep 2025£525,000 | 3 Bed House184, Roxeth Green Avenue, Harrow, HA2 0QW184, Roxeth Green Avenue, Harrow, HA2 0QW
• Sold Jun 2025£525,000 | 4 Bed House28, Hillside Crescent, Harrow, HA2 0QX28, Hillside Crescent, Harrow, HA2 0QX
• Sold Mar 2025£625,000 | 3 Bed House46, Dudley Gardens, Harrow, HA2 0DQ46, Dudley Gardens, Harrow, HA2 0DQ
• Sold Dec 2024£470,000 | 3 Bed House201, Roxeth Green Avenue, Harrow, HA2 0QQ201, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Oct 2024£515,000 | 3 Bed House181, Roxeth Green Avenue, Harrow, HA2 0QQ181, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Oct 2024£580,000 | 3 Bed House28, Shaftesbury Avenue, Harrow, HA2 0PH28, Shaftesbury Avenue, Harrow, HA2 0PH
• Sold Aug 2024£635,000 | 3 Bed House27, Dudley Gardens, Harrow, HA2 0DQ27, Dudley Gardens, Harrow, HA2 0DQ
• Sold May 2024£520,000 | 3 Bed House12, Ferring Close, Harrow, HA2 0AR12, Ferring Close, Harrow, HA2 0AR
• Sold Dec 2023£537,000 | 3 Bed House14, Dudley Road, Harrow, HA2 0PR14, Dudley Road, Harrow, HA2 0PR
• Sold Jul 2023£500,000 | 4 Bed House22, Shaftesbury Avenue, Harrow, HA2 0PH22, Shaftesbury Avenue, Harrow, HA2 0PH
• Sold May 2023£618,000 | 4 Bed House185, Roxeth Green Avenue, Harrow, HA2 0QQ185, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Jun 2022£550,000 | 3 Bed House59, Southdown Crescent, Harrow, HA2 0QT59, Southdown Crescent, Harrow, HA2 0QT
• Sold Sep 2021£487,000 | 3 Bed House27, Hillside Crescent, Harrow, HA2 0QU27, Hillside Crescent, Harrow, HA2 0QU
• Sold Aug 2021£573,500 | 3 Bed House2, Shaftesbury Avenue, Harrow, HA2 0PH2, Shaftesbury Avenue, Harrow, HA2 0PH
• Sold Apr 2021£467,000 | 3 Bed House179, Roxeth Green Avenue, Harrow, HA2 0QQ179, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Oct 2019£512,000 | 3 Bed House197, Roxeth Green Avenue, Harrow, HA2 0QQ197, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Aug 2019£285,000 | 3 Bed House40, Dudley Road, Harrow, HA2 0PR40, Dudley Road, Harrow, HA2 0PR
• Sold Jun 2019£458,000 | 3 Bed House13, Hillside Crescent, Harrow, HA2 0QU13, Hillside Crescent, Harrow, HA2 0QU
• Sold Sep 2018£465,000 | 3 Bed House191, Roxeth Green Avenue, Harrow, HA2 0QQ191, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Sep 2018£480,000 | 3 Bed House189, Roxeth Green Avenue, Harrow, HA2 0QQ189, Roxeth Green Avenue, Harrow, HA2 0QQ

Dudley Road, Harrow, HA2 has a total of 84 addresses. According to our analysis of all the public data, 20, Dudley Road, Harrow is the 10th largest and the 9th most expensive property on the street.

When compared to the postcode district it is £39k more expensive than the average property in HA2.

• Grange Primary School

  500 m away
• Roxeth Primary School

  600 m away
• The Welldon Park Academy

  900 m away

• Whitmore High School

  400 m away
• Rooks Heath School

  1.5 km away
• Harrow High School

  2.1 km away

• South Harrow

  |

  500 m away
• West Harrow

  |

  1.2 km away
• Northolt Park

  |

  1.4 km away

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