Our Data Sources
12, Ambrose Lane, Harpenden has a single entry in the Land Registry from September 2007 and a single entry in the EPC database dated July 2011.
We combine this information with that 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 12, Ambrose Lane, Harpenden, we estimate a market value of £1,276,550 and a rental value of £3,332 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,130,659 and £2,951 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Ambrose Lane, Harpenden as measuring 689 m2.
That makes it the 4th largest plot in the postcode, where 12 of the 16 other houses have recorded plot data.
Energy Efficiency
12, Ambrose Lane, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Jul 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, Ambrose Lane, Harpenden completed on 14th September 2007 at £715,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 61.8% over the period since September 2007.
- Sold Sep 2007£715,000
Similar Properties Sold Nearby
Over the past 2 years 40 properties similar to 12, Ambrose Lane, Harpenden have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 46, Bloomfield Road, Harpenden, AL5 4DB, a freehold house which sold for £1,200,000.
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 Feb 2025£1,100,000 | 4 Bed House1, Ox Lane, Harpenden, AL5 4HH1, Ox Lane, Harpenden, AL5 4HH
- Sold Dec 2021£1,204,000 | 4 Bed House2, Lambourn Gardens, Harpenden, AL5 4DQ2, Lambourn Gardens, Harpenden, AL5 4DQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 49 addresses on Ambrose Lane, Harpenden, AL5, 12, Ambrose Lane, Harpenden comes out as the 37th largest and the 29th most expensive in our analysis of the public data.
It is also £249k more expensive than the average property across the AL5 district.
More reading links
Schools Nearby
- The Lea Primary School and Nursery600 m away
- Manland Primary School700 m away
- St Nicholas CofE VA Primary School800 m away
- St George's School400 m away
- Sir John Lawes School900 m away
- Roundwood Park School1.1 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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
