Our Data Sources
20, Old Dean, Hemel Hempstead has 21 entries in the Land Registry, most recently in April 2023 and a single entry in the EPC database dated September 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, Old Dean, Hemel Hempstead would be worth £561,666, with a potential rental value of £2,455 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £497,476, with a rental value of £2,174 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Old Dean, Hemel Hempstead occupies a 426 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
20, Old Dean, Hemel Hempstead has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Old Dean, Hemel Hempstead last changed hands on 28th April 2023, selling for £540,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 1.5% since April 2023.
- Sold Apr 2023£540,000
- Sold Apr 1998£105,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 156 sales of comparable properties within 1.6 kilometres of 20, Old Dean, Hemel Hempstead since 2017.
Most recently, 28, The Bourne, Hemel Hempstead, HP3 0EN, a freehold house, sold at £500,000 on the 23rd March 2026.
Read more about house prices in HP3.
- Sold Mar 2026£500,000 | 4 Bed House28, The Bourne, Hemel Hempstead, HP3 0EN28, The Bourne, Hemel Hempstead, HP3 0EN
- Sold Oct 2025£487,500 | 3 Bed House12, Dinmore, Hemel Hempstead, HP3 0QQ12, Dinmore, Hemel Hempstead, HP3 0QQ
- Sold Oct 2025£570,000 | 3 Bed House6, Fieldway, Hemel Hempstead, HP3 0EY6, Fieldway, Hemel Hempstead, HP3 0EY
- Sold Aug 2025£490,000 | 4 Bed House30, Howard Agne Close, Hemel Hempstead, HP3 0EQ30, Howard Agne Close, Hemel Hempstead, HP3 0EQ
- Sold Mar 2025£475,000 | 3 Bed House41, Howard Agne Close, Hemel Hempstead, HP3 0EQ41, Howard Agne Close, Hemel Hempstead, HP3 0EQ
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 £376,569, ranging from £275,466 to £574,511.
- 16 Old Dean
3 Bed House | 13 m | Est. Value: £455,196
- 22A Old Dean
2 Bed Flat | 18 m | Est. Value: £283,434
- 22 Old Dean
2 Bed Flat | 18 m | Est. Value: £275,466
- 14 Old Dean
3 Bed House | 20 m | Est. Value: £455,196
- 24A Old Dean
2 Bed Flat | 30 m | Est. Value: £279,093
Location Comparison
Our analysis of the public data ranks 20, Old Dean, Hemel Hempstead as the 5th largest and the 5th most expensive of the 100 addresses on Old Dean, Bovingdon, Hemel Hempstead, HP3.
Against the HP3 postcode district average, it is £41k more expensive than the typical property.
More reading links
Schools Nearby
- Bovingdon Primary Academy200 m away
- Ley Hill School3.0 km away
- The Thomas Coram Church of England School3.6 km away
- Ashlyns School4.0 km away
- John F Kennedy Catholic School4.7 km away
- Chesham Grammar School4.8 km away
More reading links
Public Transport Nearby
- Hemel Hempstead|3.7 km away
- Berkhamsted|4.9 km away
- Apsley|5.0 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.
