12, Harlech Gardens, Hounslow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Dec 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 12, Harlech Gardens, Hounslow completed on 12th November 2007 at £144,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 51.5% over the period since November 2007.

• Sold Nov 2007£144,000

Since 2010 67 properties similar to 12, Harlech Gardens, Hounslow have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 6th January 2026, was 57, Harlech Gardens, Hounslow, TW5 9PR, a leasehold flat which sold for £225,000.

Read more about house prices in TW5.

• Sold Jan 2026£225,000 | 2 Bed Flat57, Harlech Gardens, Hounslow, TW5 9PR57, Harlech Gardens, Hounslow, TW5 9PR
• Sold Nov 2025£230,000 | 3 Bed Flat86, Harlech Gardens, Hounslow, TW5 9PS86, Harlech Gardens, Hounslow, TW5 9PS
• Sold Jun 2025£300,000 | 2 Bed Flat12, Crane Lodge Road, Hounslow, TW5 9PG12, Crane Lodge Road, Hounslow, TW5 9PG
• Sold Dec 2024£267,000 | 2 Bed Flat47, Harlech Gardens, Hounslow, TW5 9PR47, Harlech Gardens, Hounslow, TW5 9PR
• Sold Feb 2024£268,000 | 2 Bed Flat95, Harlech Gardens, Hounslow, TW5 9PS95, Harlech Gardens, Hounslow, TW5 9PS
• Sold Feb 2023£288,000 | 2 Bed Flat100, Harlech Gardens, Hounslow, TW5 9PS100, Harlech Gardens, Hounslow, TW5 9PS
• Sold Dec 2022£343,000 | 2 Bed Flat16, Harlech Gardens, Hounslow, TW5 9PR16, Harlech Gardens, Hounslow, TW5 9PR
• Sold Nov 2022£293,000 | 2 Bed Flat35, Harlech Gardens, Hounslow, TW5 9PR35, Harlech Gardens, Hounslow, TW5 9PR
• Sold Jun 2022£270,000 | 2 Bed Flat48, Harlech Gardens, Hounslow, TW5 9PR48, Harlech Gardens, Hounslow, TW5 9PR
• Sold Jun 2022£262,500 | 2 Bed Flat81, Harlech Gardens, Hounslow, TW5 9PS81, Harlech Gardens, Hounslow, TW5 9PS
• Sold Apr 2022£245,000 | 2 Bed Flat130, Harlech Gardens, Hounslow, TW5 9PT130, Harlech Gardens, Hounslow, TW5 9PT
• Sold Nov 2021£280,000 | 2 Bed Flat55, Harlech Gardens, Hounslow, TW5 9PR55, Harlech Gardens, Hounslow, TW5 9PR
• Sold Sep 2021£265,000 | 3 Bed Flat102, Harlech Gardens, Hounslow, TW5 9PS102, Harlech Gardens, Hounslow, TW5 9PS
• Sold Jun 2021£265,000 | 2 Bed Flat22, Harlech Gardens, Hounslow, TW5 9PR22, Harlech Gardens, Hounslow, TW5 9PR
• Sold Feb 2020£267,000 | 2 Bed Flat33, Harlech Gardens, Hounslow, TW5 9PR33, Harlech Gardens, Hounslow, TW5 9PR
• Sold Jun 2019£260,000 | 2 Bed Flat17, Harlech Gardens, Hounslow, TW5 9PR17, Harlech Gardens, Hounslow, TW5 9PR
• Sold Apr 2017£210,000 | 2 Bed Flat10, Harlech Gardens, Hounslow, TW5 9PR10, Harlech Gardens, Hounslow, TW5 9PR
• Sold Dec 2016£272,000 | 2 Bed Flat7, Harlech Gardens, Hounslow, TW5 9PR7, Harlech Gardens, Hounslow, TW5 9PR
• Sold Feb 2016£240,000 | 2 Bed Flat159, Harlech Gardens, Hounslow, TW5 9PU159, Harlech Gardens, Hounslow, TW5 9PU
• Sold Aug 2010£153,000 | 2 Bed Flat44, Harlech Gardens, Hounslow, TW5 9PR44, Harlech Gardens, Hounslow, TW5 9PR

Of the 214 addresses on Harlech Gardens, Hounslow, TW5, 12, Harlech Gardens, Hounslow comes out as the 140th largest and the 76th most expensive in our analysis of the public data.

It is also £210k less expensive than the average property across the TW5 district.

• Berkeley Academy

  500 m away
• Springwell School

  900 m away
• Edison Primary School

  1.4 km away

• Cranford Community College

  700 m away
• Featherstone High School

  1.7 km away
• Heston Community School

  1.9 km away

• Hounslow West

  |

  1.6 km away
• Hayes & Harlington

  |

  2.5 km away
• Southall

  |

  2.6 km away

The flood risk here is rated Very Low, based on Environment Agency data.