33, Thornbury
33, Thornbury
Description & Estimates







According to the public record, 33, Thornbury, Harpenden is a mid-century house with 1,334 ft2 of internal area and sits on a 371 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 33, Thornbury, Harpenden is £899,793 and the estimated rental value is £3,310 per month.
Thornbury, Harpenden, AL5 is located in the borough of St. Albans within the AL5 postal district.
Our Data Sources
33, Thornbury, Harpenden has no records in the the Land Registry and a single entry in the EPC database dated September 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 33, Thornbury, Harpenden is in very good condition we estimate a sale value of £944,783 and a rental value of £3,476 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £836,807 and a rental value of £3,078 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 33, Thornbury, Harpenden has decreased by £1,002 (0.1%), while its estimated rental value has grown by £93 per month (2.8%). Based on current estimates, the property offers a gross rental yield of 4.4%.
Plot Size
According to data from HM Land Registry, 33, Thornbury, Harpenden sits on a plot of 371 m2.
We have plot size data on 30 out of 30 other houses in the postcode and 33, Thornbury, Harpenden sits on the 10th largest plot.
Energy Efficiency
33, Thornbury, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 33, Thornbury, Harpenden within a radius of 690 metres over the last 2 years.
The most recent example is 50, Alzey Gardens, Harpenden, AL5 5SY, a freehold house which sold for £900,000 on the 19th February 2026.
Read more about house prices in AL5.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Thornbury, Harpenden, AL5 has a total of 30 addresses. According to our analysis of all the public data, 33, Thornbury, Harpenden is the 20th largest and the 19th most expensive property on the street.
When compared to the postcode district it is £60k less expensive than the average property in AL5.
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Schools Nearby
- 200mHigh Beeches Primary School
- 200mCrabtree Infants' School
- 200mCrabtree Junior School
- 1.0kmKatherine Warington School
- 1.0kmSir John Lawes School
- 1.3kmSt George's School
More reading links
Public Transport Nearby
The closest station to 33, Thornbury, Harpenden is Harpenden station, which is 900 metres away.
- 900mHarpenden
- 7.2kmSt Albans City
- 7.6kmLuton Airport Parkway
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

