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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 3, How Field, Harpenden is £1,199,495 and the estimated rental value is £3,419 per month.
How Field, Harpenden, AL5 is located in the borough of St. Albans within the AL5 postal district.
3, How Field, Harpenden has a single entry in the Land Registry from December 2025 and a single entry in the EPC database dated October 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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 3, How Field, Harpenden is in very good condition we estimate a sale value of £1,259,470 and a rental value of £3,590 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,115,530 and a rental value of £3,180 per month.
Over the last 12 months the sale value of 3 How Field Harpenden has increased by an estimated £17,454 (1.5%) and its rental value has increased by an estimated £100 per month (2.9%), giving an expected gross yield of 3.4%.
According to data from HM Land Registry, 3, How Field, Harpenden sits on a plot of 462m2.
We have plot size data on 12 out of 12 other houses in the postcode and 3, How Field, Harpenden sits on the 6th largest plot.
3, How Field, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Oct 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 3, How Field, Harpenden was last sold on 17th December 2025 for £1,150,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2025, the market for similar properties has risen 1.8%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 3, How Field, Harpenden within a radius of 860 metres over the last 2 years.
The most recent example is 73, Park Rise, Harpenden, AL5 3AN, a freehold house which sold for £1,055,000 on the 25th September 2025.
Read more about house prices in AL5.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
How Field, Harpenden, AL5 has a total of 12 addresses. According to our analysis of all the public data, 3, How Field, Harpenden is the 8th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £231k more expensive than the average property in AL5.
The closest station to 3, How Field, Harpenden is Harpenden station which is 1.8 kilometres away.
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
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The recent census recorded whether a resident owned or rented their home.
In the area around 3, How Field, Harpenden, 55.2% of property is privately owned outright and 33.8% is privately owned with a mortgage.
The graph below shows how this compares to East of England and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 3, How Field, Harpenden, 24.6% of residents are recorded as possessing school level qualifications and 58.7% as possessing degree level qualifications.
The graph below shows how this compares to East of England and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 3, How Field, Harpenden, the average age was 39.2 and the most common age was 12.
The graph below shows how this compares to East of England and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 3, How Field, Harpenden, 4.1% of property was a second home.
Comparison figures for East of England and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 3, How Field, Harpenden, there are an average of 1.3 cars per household.
See below for how this compares to East of England and the rest of England & Wales.