According to data from HM Land Registry, 21, Harley Crescent, Harrow sits on a plot of 221 m².

We have plot size data on 17 out of 17 other houses in the postcode and 21, Harley Crescent, Harrow sits on the 13th largest plot.

21, Harley Crescent, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Aug 2023.

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, 21, Harley Crescent, Harrow was last sold on 16th November 2023 for £490,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since November 2023, the market for similar properties has risen by 6.3%.

• Sold Nov 2023£490,000

According to the Land Registry and our network of Estate Agents, there have been 66 sales of properties similar to 21, Harley Crescent, Harrow within a radius of 410 metres since 2016.

The most recent example is 15, Harley Crescent, Harrow, HA1 4XQ, a freehold house which sold for £610,000 on the 6th February 2026.

Read more about house prices in HA1.

• Sold Feb 2026£610,000 | 3 Bed House15, Harley Crescent, Harrow, HA1 4XQ15, Harley Crescent, Harrow, HA1 4XQ
• Sold May 2025£570,000 | 3 Bed House64, Walton Road, Harrow, HA1 4UU64, Walton Road, Harrow, HA1 4UU
• Sold Nov 2024£500,000 | 3 Bed House39, Harley Road, Harrow, HA1 4XF39, Harley Road, Harrow, HA1 4XF
• Sold Jul 2024£510,000 | 3 Bed House23, Hide Road, Harrow, HA1 4SG23, Hide Road, Harrow, HA1 4SG
• Sold Jun 2024£452,000 | 3 Bed House28, Harley Road, Harrow, HA1 4XG28, Harley Road, Harrow, HA1 4XG
• Sold Jun 2024£420,000 | 3 Bed House15, Walton Drive, Harrow, HA1 4XB15, Walton Drive, Harrow, HA1 4XB
• Sold May 2024£543,210 | 3 Bed House64, Walton Drive, Harrow, HA1 4XA64, Walton Drive, Harrow, HA1 4XA
• Sold May 2023£471,000 | 3 Bed House32, Harley Road, Harrow, HA1 4XG32, Harley Road, Harrow, HA1 4XG
• Sold Mar 2023£515,000 | 3 Bed House8, Harley Road, Harrow, HA1 4XG8, Harley Road, Harrow, HA1 4XG
• Sold Feb 2023£535,000 | 3 Bed House1, Hide Road, Harrow, HA1 4SG1, Hide Road, Harrow, HA1 4SG
• Sold Aug 2022£600,000 | 3 Bed House23, Harley Crescent, Harrow, HA1 4XQ23, Harley Crescent, Harrow, HA1 4XQ
• Sold Jul 2022£525,000 | 3 Bed House24, Harley Road, Harrow, HA1 4XG24, Harley Road, Harrow, HA1 4XG
• Sold May 2022£475,000 | 3 Bed House37, Harley Road, Harrow, HA1 4XF37, Harley Road, Harrow, HA1 4XF
• Sold Apr 2022£537,500 | 3 Bed House1, Harley Crescent, Harrow, HA1 4XQ1, Harley Crescent, Harrow, HA1 4XQ
• Sold Jun 2021£460,000 | 3 Bed House3, Harley Road, Harrow, HA1 4XF3, Harley Road, Harrow, HA1 4XF
• Sold Feb 2020£450,000 | 3 Bed House4, Harley Road, Harrow, HA1 4XG4, Harley Road, Harrow, HA1 4XG
• Sold Jul 2019£460,000 | 3 Bed House26, Harley Road, Harrow, HA1 4XG26, Harley Road, Harrow, HA1 4XG
• Sold Jan 2019£440,000 | 3 Bed House27, Harley Road, Harrow, HA1 4XF27, Harley Road, Harrow, HA1 4XF
• Sold Dec 2016£555,000 | 3 Bed House11, Harley Road, Harrow, HA1 4XF11, Harley Road, Harrow, HA1 4XF
• Sold Apr 2016£490,000 | 3 Bed House66, Walton Road, Harrow, HA1 4UU66, Walton Road, Harrow, HA1 4UU

Harley Crescent, Harrow, HA1 has a total of 59 addresses. According to our analysis of all the public data, 21, Harley Crescent, Harrow is the 39th largest and the 19th most expensive property on the street.

When compared to the postcode district it is £76k more expensive than the average property in HA1.

• Marlborough Primary School

  200 m away
• Norbury School

  800 m away
• Saint Jerome Church of England Bilingual School

  900 m away

• Salvatorian Roman Catholic College

  1.1 km away
• The Sacred Heart Language College

  1.1 km away
• Harrow High School

  1.6 km away

• Harrow & Wealdstone

  |

  600 m away
• Harrow-on-the-Hill

  |

  1.3 km away

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