25, Heronslea, Watford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Apr 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, 25, Heronslea, Watford was last sold on 4th September 2015 for £275,000 and was recorded as a leasehold flat.

The property has had 2 sales since 1995.

Since September 2015, the market for similar properties has risen by 11.1%.

• Sold Sep 2015£275,000
• Sold Jul 1997£58,500

According to the Land Registry and our network of Estate Agents, there have been 17 sales of properties similar to 25, Heronslea, Watford within a radius of 560 metres since 2011.

The most recent example is Flat 16, Dome Mews 527, St. Albans Road, Watford, WD25 9JH, a leasehold flat which sold for £330,000 on the 29th January 2026.

Read more about house prices in WD25.

• Sold Jan 2026£330,000 | 3 Bed FlatFlat 16, Dome Mews 527, St. Albans Road, Watford, WD25 9JHFlat 16, Dome Mews 527, St. Albans Road, Watford, WD25 9JH
• Sold Aug 2025£361,500 | 3 Bed Flat1, Holtsmere Close, Watford, WD25 9NG1, Holtsmere Close, Watford, WD25 9NG
• Sold Mar 2025£398,000 | 3 Bed Flat770A, St. Albans Road, Watford, WD25 9FH770A, St. Albans Road, Watford, WD25 9FH
• Sold Jan 2025£285,000 | 3 Bed Flat23 Edridge Court, Ley Farm Close, Watford, WD25 9BN23 Edridge Court, Ley Farm Close, Watford, WD25 9BN
• Sold Jul 2019£200,000 | 3 Bed Flat29 Pheasant Court, Holtsmere Close, Watford, WD25 9AF29 Pheasant Court, Holtsmere Close, Watford, WD25 9AF
• Sold May 2019£315,000 | 3 Bed FlatFlat 22, Dome Mews 527, St. Albans Road, Watford, WD25 9JHFlat 22, Dome Mews 527, St. Albans Road, Watford, WD25 9JH
• Sold Sep 2018£305,000 | 3 Bed Flat176 Rubens Court, Cezanne Road, Watford, WD25 9AX176 Rubens Court, Cezanne Road, Watford, WD25 9AX
• Sold Jul 2018£349,995 | 3 Bed FlatFlat 10, Dome Mews 527, St. Albans Road, Watford, WD25 9JHFlat 10, Dome Mews 527, St. Albans Road, Watford, WD25 9JH
• Sold Feb 2018£185,000 | 3 Bed Flat32 Pheasant Court, Holtsmere Close, Watford, WD25 9AF32 Pheasant Court, Holtsmere Close, Watford, WD25 9AF
• Sold Nov 2017£250,000 | 3 Bed FlatFlat 1, Summer Vale Court 750, St. Albans Road, Watford, WD25 9FHFlat 1, Summer Vale Court 750, St. Albans Road, Watford, WD25 9FH
• Sold Dec 2015£290,000 | 3 Bed Flat9, Melia Close, Watford, WD25 9PH9, Melia Close, Watford, WD25 9PH
• Sold Sep 2015£260,000 | 3 Bed Flat11, Melia Close, Watford, WD25 9PH11, Melia Close, Watford, WD25 9PH
• Sold Oct 2014£250,000 | 3 Bed Flat40 Pheasant Court, Holtsmere Close, Watford, WD25 9AF40 Pheasant Court, Holtsmere Close, Watford, WD25 9AF
• Sold Feb 2014£150,000 | 3 Bed Flat21 Pheasant Court, Holtsmere Close, Watford, WD25 9AF21 Pheasant Court, Holtsmere Close, Watford, WD25 9AF
• Sold Feb 2012£215,950 | 3 Bed Flat27 Pheasant Court, Holtsmere Close, Watford, WD25 9AF27 Pheasant Court, Holtsmere Close, Watford, WD25 9AF
• Sold Dec 2011£227,500 | 3 Bed Flat24 Edridge Court, Ley Farm Close, Watford, WD25 9BN24 Edridge Court, Ley Farm Close, Watford, WD25 9BN
• Sold Feb 2011£217,950 | 3 Bed Flat37 Pheasant Court, Holtsmere Close, Watford, WD25 9AF37 Pheasant Court, Holtsmere Close, Watford, WD25 9AF

Heronslea, Watford, WD25 has a total of 44 addresses. According to our analysis of all the public data, 25, Heronslea, Watford is the 3rd largest and the 2nd most expensive property on the street.

When compared to the postcode district it is £116k less expensive than the average property in WD25.

• The Grove Academy

  200 m away
• Parkgate Infants' and Nursery School

  500 m away
• Parkgate Junior School

  900 m away

• Future Academies Watford

  1.7 km away
• Saint Michael's Catholic High School

  1.9 km away
• Parmiter's School

  2.3 km away

• Garston (Hertfordshire)

  |

  700 m away
• Watford North

  |

  800 m away
• Watford Junction

  |

  2.2 km away

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