Our Data Sources
20, Colonsay, Hemel Hempstead has a single entry in the Land Registry from April 2017 and a single entry in the EPC database dated August 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 20, Colonsay, Hemel Hempstead would be worth £381,927, with a potential rental value of £1,878 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £338,278, with a rental value of £1,663 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Colonsay, Hemel Hempstead occupies a 145 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
20, Colonsay, Hemel Hempstead has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Aug 2016.
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, Colonsay, Hemel Hempstead last changed hands on 7th April 2017, selling for £357,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 41.0% since April 2017.
- Sold Apr 2017£357,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 105 sales of comparable properties within 820 metres of 20, Colonsay, Hemel Hempstead since 2017.
Most recently, 11, Barra Close, Hemel Hempstead, HP3 8TN, a freehold house, sold at £415,000 on the 6th February 2026.
Read more about house prices in HP3.
- Sold Feb 2026£415,000 | 3 Bed House11, Barra Close, Hemel Hempstead, HP3 8TN11, Barra Close, Hemel Hempstead, HP3 8TN
- Sold Mar 2025£385,000 | 3 Bed House9, Lismore, Hemel Hempstead, HP3 8TH9, Lismore, Hemel Hempstead, HP3 8TH
- Sold Jan 2025£415,000 | 3 Bed House16, Stroma Close, Hemel Hempstead, HP3 8TJ16, Stroma Close, Hemel Hempstead, HP3 8TJ
- Sold Apr 2024£395,000 | 3 Bed House23, Northend, Hemel Hempstead, HP3 8TL23, Northend, Hemel Hempstead, HP3 8TL
- Sold Mar 2024£365,000 | 3 Bed House6, Arran Close, Hemel Hempstead, HP3 8TQ6, Arran Close, Hemel Hempstead, HP3 8TQ
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 £410,851, ranging from £356,725 to £510,283.
- 20A Colonsay
3 Bed House | 5 m | Est. Value: £390,723
- 21 Colonsay
3 Bed House | 6 m | Est. Value: £359,077
- 22 Colonsay
3 Bed House | 11 m | Est. Value: £374,397
- 23 Colonsay
3 Bed House | 17 m | Est. Value: £356,725
- 6 Lismore
3 Bed House | 19 m | Est. Value: £398,948
Location Comparison
Our analysis of the public data ranks 20, Colonsay, Hemel Hempstead as the 17th largest and the 17th most expensive of the 34 addresses on Colonsay, Hemel Hempstead, HP3.
Against the HP3 postcode district average, it is £130k less expensive than the typical property.
More reading links
Schools Nearby
- Hobbs Hill Wood Primary School600 m away
- Leverstock Green Church of England Primary School800 m away
- Saint Albert the Great Catholic Primary School, a Voluntary Academy800 m away
- Longdean School600 m away
- The Adeyfield Academy1.4 km away
- The Hemel Hempstead School3.1 km away
More reading links
Public Transport Nearby
- Apsley|2.3 km away
- Hemel Hempstead|3.8 km away
- Kings Langley|4.2 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.












