Our Data Sources
9, Ambrose Lane, Harpenden has no recent1 records in the the Land Registry and a single entry in the EPC database dated September 2024.
We combine this information with public data 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.
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 9, Ambrose Lane, Harpenden is in very good condition we estimate a sale value of £1,305,848 and a rental value of £3,328 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,156,608 and a rental value of £2,948 per month.
Plot Size
According to data from HM Land Registry, 9, Ambrose Lane, Harpenden sits on a plot of 448 m2.
We have plot size data on 10 out of 11 other houses in the postcode and 9, Ambrose Lane, Harpenden sits on the 8th largest plot.
Energy Efficiency
9, Ambrose Lane, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Sep 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 9, Ambrose Lane, Harpenden was last sold on 19th November 1997 for £230,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Nov 1997£230,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 78 sales of properties similar to 9, Ambrose Lane, Harpenden within a radius of 730 metres over the last 2 years.
The most recent example is 46, Bloomfield Road, Harpenden, AL5 4DB, a freehold house which sold for £1,200,000 on the 31st October 2025.
Read more about house prices in AL5.
- Sold Oct 2025£1,200,000 | 4 Bed House46, Bloomfield Road, Harpenden, AL5 4DB46, Bloomfield Road, Harpenden, AL5 4DB
- Sold Nov 2020£990,000 | 4 Bed House17, Ambrose Lane, Harpenden, AL5 4AU17, Ambrose Lane, Harpenden, AL5 4AU
- Sold Aug 2019£1,050,000 | 4 Bed House11A, Ambrose Lane, Harpenden, AL5 4AU11A, Ambrose Lane, Harpenden, AL5 4AU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Ambrose Lane, Harpenden, AL5 has a total of 49 addresses. According to our analysis of all the public data, 9, Ambrose Lane, Harpenden is the 25th largest and the 23rd most expensive property on the street.
When compared to the postcode district it is £277k more expensive than the average property in AL5.
More reading links
Schools Nearby
- The Lea Primary School and Nursery700 m away
- Manland Primary School800 m away
- St Nicholas CofE VA Primary School800 m away
- St George's School400 m away
- Sir John Lawes School900 m away
- Roundwood Park School1.0 km away
More reading links
Public Transport Nearby
- Harpenden|1.1 km away
- Luton Airport Parkway|6.0 km away
- Luton|7.5 km away
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.












