Our Data Sources
41, Coldharbour Lane, Harpenden has 31 entries in the Land Registry, most recently in March 2025 and a single entry in the EPC database dated January 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 41, Coldharbour Lane, Harpenden is in very good condition we estimate a sale value of £735,186 and a rental value of £2,932 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £651,165 and a rental value of £2,597 per month.
Plot Size
According to data from HM Land Registry, 41, Coldharbour Lane, Harpenden sits on a plot of 403 m2.
We have plot size data on 25 out of 26 other houses in the postcode and 41, Coldharbour Lane, Harpenden sits on the largest plot.
Energy Efficiency
41, Coldharbour Lane, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jan 2021.
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
According to HM Land Registry, 41, Coldharbour Lane, Harpenden was last sold on 31st March 2025 for £770,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since March 2025, the market for similar properties has risen by 15.4%.
- Sold Mar 2025£770,000
- Sold Jun 2021£635,000
- Sold Apr 1999£152,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 112 sales of properties similar to 41, Coldharbour Lane, Harpenden within a radius of 790 metres since 2019.
The most recent example is 1, Saxon Close, Harpenden, AL5 5HT, a freehold house which sold for £625,000 on the 9th January 2026.
Read more about house prices in AL5.
- Sold Jan 2026£625,000 | 3 Bed House1, Saxon Close, Harpenden, AL5 5HT1, Saxon Close, Harpenden, AL5 5HT
- Sold Aug 2025£643,000 | 3 Bed House22, Willoughby Road, Harpenden, AL5 4PF22, Willoughby Road, Harpenden, AL5 4PF
- Sold Jul 2025£775,000 | 3 Bed House5, Wroxham Way, Harpenden, AL5 4PP5, Wroxham Way, Harpenden, AL5 4PP
- Sold Jun 2025£585,000 | 3 Bed House17, Riverford Close, Harpenden, AL5 4LX17, Riverford Close, Harpenden, AL5 4LX
- Sold Mar 2025£660,000 | 3 Bed House12, Wroxham Way, Harpenden, AL5 4PP12, Wroxham Way, Harpenden, AL5 4PP
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 £538,471, ranging from £317,144 to £902,216.
- 43 Coldharbour Lane
2 Bed House | 10 m | Est. Value: £497,073
- 39 Coldharbour Lane
2 Bed House | 13 m | Est. Value: £454,785
- 45 Coldharbour Lane
2 Bed House | 14 m | Est. Value: £441,113
- 37 Coldharbour Lane
3 Bed House | 17 m | Est. Value: £487,774
- 35 Coldharbour Lane
2 Bed House | 21 m | Est. Value: £468,460
Location Comparison
Coldharbour Lane, Harpenden, AL5 has a total of 69 addresses. According to our analysis of all the public data, 41, Coldharbour Lane, Harpenden is the 12th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £270k less expensive than the average property in AL5.
More reading links
Schools Nearby
- The Lea Primary School and Nursery400 m away
- Manland Primary School600 m away
- Sauncey Wood Primary School700 m away
- Sir John Lawes School800 m away
- St George's School900 m away
- Katherine Warington School1.3 km away
More reading links
Public Transport Nearby
- Harpenden|1.6 km away
- Luton Airport Parkway|5.9 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





