Our Data Sources
24, Swangleys Lane, Knebworth has no records in the the Land Registry and a single entry in the EPC database dated June 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 24, Swangleys Lane, Knebworth would be worth £474,128, with a potential rental value of £2,074 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £419,942, with a rental value of £1,837 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
24, Swangleys Lane, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Jun 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 100 sales of comparable properties within 1.1 kilometres of 24, Swangleys Lane, Knebworth across the last 2 years.
Most recently, 20, Pondcroft Road, Knebworth, SG3 6DB, a freehold house, sold at £485,000 on the 8th May 2026.
Read more about house prices in SG3.
- Sold May 2026£485,000 | 3 Bed House20, Pondcroft Road, Knebworth, SG3 6DB20, Pondcroft Road, Knebworth, SG3 6DB
- Sold Jun 2025£467,500 | 3 Bed House76, Pondcroft Road, Knebworth, SG3 6DE76, Pondcroft Road, Knebworth, SG3 6DE
- Sold Oct 2024£485,000 | 3 Bed House57, Pondcroft Road, Knebworth, SG3 6DE57, Pondcroft Road, Knebworth, SG3 6DE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 24, Swangleys Lane, Knebworth as the 19th largest and the 20th most expensive of the 23 addresses on Swangleys Lane, Knebworth, SG3.
Against the SG3 postcode district average, it is £93k less expensive than the typical property.
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Schools Nearby
- Knebworth Primary and Nursery School400 m away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.1 km away
- St Michael's Woolmer Green CofE VA Primary School1.4 km away
- Barnwell School3.0 km away
- Marriotts School4.5 km away
- Monk's Walk School5.3 km away
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Public Transport Nearby
- Knebworth|800 m away
- Watton-at-Stone|4.0 km away
- Welwyn North|4.5 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












