Our Data Sources
7, Longmead, Knebworth has 2 entries in the Land Registry , most recently in August 2025 and a single entry in the EPC database dated October 2018.
We combine this information with that 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 7, Longmead, Knebworth would be worth £393,108, with a potential rental value of £1,947 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £348,181, with a rental value of £1,724 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
7, Longmead, Knebworth occupies a 118 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
7, Longmead, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Oct 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
7, Longmead, Knebworth last changed hands on 1st August 2025, selling for £395,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 8.0% since August 2025.
- Sold Aug 2025£395,000
- Sold Feb 2019£310,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 67 sales of comparable properties within 1.3 kilometres of 7, Longmead, Knebworth across the last 2 years.
Most recently, 20, Longmead, Knebworth, SG3 6JH, a freehold house, sold at £400,000 on the 19th September 2025.
Read more about house prices in SG3.
- Sold Sep 2025£400,000 | 3 Bed House20, Longmead, Knebworth, SG3 6JH20, Longmead, Knebworth, SG3 6JH
- Sold Nov 2024£300,000 | 3 Bed House18, Longmead, Knebworth, SG3 6JH18, Longmead, Knebworth, SG3 6JH
- Sold Oct 2024£380,000 | 3 Bed House22, Longmead, Knebworth, SG3 6JH22, Longmead, Knebworth, SG3 6JH
•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 7, Longmead, Knebworth as the 16th largest and the 16th most expensive of the 34 addresses on Longmead, Woolmer Green, Knebworth, SG3.
Against the SG3 postcode district average, it is £171k less expensive than the typical property.
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Schools Nearby
- St Michael's Woolmer Green CofE VA Primary School400 m away
- Knebworth Primary and Nursery School1.1 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.3 km away
- Barnwell School4.0 km away
- Monk's Walk School4.3 km away
- Marriotts School5.5 km away
More reading links
Public Transport Nearby
- Knebworth|1.4 km away
- Welwyn North|3.5 km away
- Watton-at-Stone|4.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
