Our Data Sources
4, Courtfields, Harpenden has no records in the Land Registry and a single entry in the EPC database dated July 2025.
We combine this information with public data 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
In very good condition, we estimate 4, Courtfields, Harpenden would be worth £898,648, with a potential rental value of £3,479 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £795,945, with a rental value of £3,081 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Courtfields, Harpenden occupies a 290 m2 plot as recorded by HM Land Registry.
All 7 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
4, Courtfields, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Jul 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 159 sales of comparable properties within 680 metres of 4, Courtfields, Harpenden since 2017.
Most recently, 50, Alzey Gardens, Harpenden, AL5 5SY, a freehold house, sold at £900,000 on the 19th February 2026.
Read more about house prices in AL5.
- Sold Feb 2026£900,000 | 4 Bed House50, Alzey Gardens, Harpenden, AL5 5SY50, Alzey Gardens, Harpenden, AL5 5SY
- Sold Dec 2025£1,000,000 | 4 Bed House3, Holly Walk, Harpenden, AL5 5RG3, Holly Walk, Harpenden, AL5 5RG
- Sold Oct 2025£1,020,000 | 4 Bed House25, Aldwickbury Crescent, Harpenden, AL5 5SA25, Aldwickbury Crescent, Harpenden, AL5 5SA
- Sold Mar 2025£850,000 | 4 Bed House119, Crabtree Lane, Harpenden, AL5 5RQ119, Crabtree Lane, Harpenden, AL5 5RQ
- Sold Nov 2024£950,000 | 4 Bed House125, Crabtree Lane, Harpenden, AL5 5RQ125, Crabtree Lane, Harpenden, AL5 5RQ
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 £937,873, ranging from £647,133 to £1,732,805.
- 10 Aldwickbury Crescent
4 Bed House | 35 m | Est. Value: £871,611
- 8 Aldwickbury Crescent
4 Bed House | 38 m | Est. Value: £871,611
- 82 Crabtree Lane
5 Bed House | 39 m | Est. Value: £1,398,754
- 5 Courtfields
4 Bed House | 39 m | Est. Value: £840,584
- 3 Courtfields
4 Bed House | 42 m | Est. Value: £885,783
Location Comparison
Our analysis of the public data ranks 4, Courtfields, Harpenden as the 3rd largest and the 3rd most expensive of the 7 addresses on Courtfields, Harpenden, AL5.
Against the AL5 postcode district average, it is £111k less expensive than the typical property.
More reading links
Schools Nearby
- Crabtree Junior School100 m away
- Crabtree Infants' School200 m away
- High Beeches Primary School300 m away
- Katherine Warington School900 m away
- Sir John Lawes School900 m away
- St George's School1.3 km away
More reading links
Public Transport Nearby
- Harpenden|900 m away
- St Albans City|7.3 km away
- Luton Airport Parkway|7.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












