Our Data Sources
45, Knebworth has a single entry in the Land Registry from October 2023 and a single entry in the EPC database dated July 2020.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 45, Knebworth, we estimate a market value of £432,939 and a rental value of £1,811 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £383,461 and £1,604 per month respectively.
Energy Efficiency
45, Knebworth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 24 Jul 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using Room heaters, electric.
Sold Prices
The most recent sale of 45, Knebworth completed on 30th October 2023 at £450,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 2.2% over the period since October 2023.
- Sold Oct 2023£450,000
Similar Properties Sold Nearby
Over the past 2 years 41 properties similar to 45, Knebworth have sold within a radius of 890 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th December 2025, was 9, Lowe House, Knebworth, SG3 6EU, a leasehold flat which sold for £333,000.
Read more about house prices in SG3.
- Sold Dec 2025£333,000 | 3 Bed Flat9, Lowe House, Knebworth, SG3 6EU9, Lowe House, Knebworth, SG3 6EU
- Sold Dec 2024£380,000 | 3 Bed Flat40, Lowe House, Knebworth, SG3 6EU40, Lowe House, Knebworth, SG3 6EU
- Sold Jun 2024£460,500 | 3 Bed Flat38, Lowe House, Knebworth, SG3 6EU38, Lowe House, Knebworth, SG3 6EU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 47 addresses on Lowe House, Knebworth, SG3, 45, Knebworth comes out as the 15th largest and the 13th most expensive in our analysis of the public data.
It is also £133k less expensive than the average property across the SG3 district.
More reading links
Schools Nearby
- Knebworth Primary and Nursery School200 m away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.7 km away
- St Michael's Woolmer Green CofE VA Primary School1.7 km away
- Barnwell School2.8 km away
- Marriotts School4.2 km away
- The Nobel School5.2 km away
More reading links
Public Transport Nearby
- Knebworth|200 m away
- Stevenage|4.3 km away
- Watton-at-Stone|4.5 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
