Our Data Sources
43, Sibley Avenue, Harpenden has 41 entries in the Land Registry , most recently in July 2023 and a single entry in the EPC database dated November 2022.
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.
Price Range & Condition
In very good condition, we estimate 43, Sibley Avenue, Harpenden would be worth £960,097, with a potential rental value of £3,398 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £850,371, with a rental value of £3,010 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
43, Sibley Avenue, Harpenden occupies a 425 m2 plot as recorded by HM Land Registry.
Of the 36 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 17th largest.
Energy Efficiency
43, Sibley Avenue, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Nov 2022.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
43, Sibley Avenue, Harpenden last changed hands on 14th July 2023, selling for £845,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 9.3% since July 2023.
- Sold Jul 2023£845,000
- Sold Oct 2019£730,000
- Sold May 2001£290,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 203 sales of comparable properties within 760 metres of 43, Sibley Avenue, Harpenden across the last 2 years.
Most recently, 59, Sibley Avenue, Harpenden, AL5 1HF, a freehold house, sold at £1,100,000 on the 4th December 2025.
Read more about house prices in AL5.
- Sold Dec 2025£1,100,000 | 4 Bed House59, Sibley Avenue, Harpenden, AL5 1HF59, Sibley Avenue, Harpenden, AL5 1HF
- Sold Nov 2025£875,000 | 4 Bed House48, Meadway, Harpenden, AL5 1JL48, Meadway, Harpenden, AL5 1JL
- Sold Apr 2023£830,000 | 4 Bed House36, Meadway, Harpenden, AL5 1JL36, Meadway, Harpenden, AL5 1JL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 43, Sibley Avenue, Harpenden as the 24th largest and the 22nd most expensive of the 53 addresses on Sibley Avenue, Harpenden, AL5.
Against the AL5 postcode district average, it is £52k less expensive than the typical property.
More reading links
Schools Nearby
- The Grove Infant and Nursery School300 m away
- The Grove Junior School400 m away
- High Beeches Primary School800 m away
- Katherine Warington School1.8 km away
- Sir John Lawes School2.0 km away
- St George's School2.3 km away
More reading links
Public Transport Nearby
- Harpenden|1.6 km away
- St Albans City|6.3 km away
- St Albans Abbey|6.9 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
