Our Data Sources
9, Heronslea, Watford has no records in the Land Registry and a single entry in the EPC database dated January 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 9, Heronslea, Watford would be worth £365,508, with a potential rental value of £1,909 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £323,736, with a rental value of £1,691 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
9, Heronslea, Watford has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 21 Jan 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 570 metres of 9, Heronslea, Watford since 2011.
Most recently, Flat 16, Dome Mews 527, St. Albans Road, Watford, WD25 9JH, a leasehold flat, sold at £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 Mar 2025£398,000 | 3 Bed Flat770A, St. Albans Road, Watford, WD25 9FH770A, St. Albans Road, Watford, WD25 9FH
- 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 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
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £293,055, ranging from £229,853 to £429,852.
- 11 Heronslea
3 Bed Flat | 0 m | Est. Value: £332,304
- 15 Heronslea
2 Bed Flat | 8 m | Est. Value: £277,987
- 5 Heronslea
2 Bed Flat | 14 m | Est. Value: £260,774
- 21 Heronslea
2 Bed Flat | 21 m | Est. Value: £268,243
- 19 Heronslea
2 Bed Flat | 21 m | Est. Value: £229,853
Location Comparison
Our analysis of the public data ranks 9, Heronslea, Watford as the 2nd largest and the most expensive of the 44 addresses on Heronslea, Watford, WD25.
Against the WD25 postcode district average, it is £109k less expensive than the typical property.
More reading links
Schools Nearby
- The Grove Academy200 m away
- Parkgate Infants' and Nursery School500 m away
- Parkgate Junior School900 m away
- Future Academies Watford1.7 km away
- Saint Michael's Catholic High School1.9 km away
- Parmiter's School2.3 km away
More reading links
Public Transport Nearby
- Garston (Hertfordshire)|700 m away
- Watford North|800 m away
- Watford Junction|2.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












