Our Data Sources
42, Broom Grove, Knebworth has 41 entries in the Land Registry , most recently in August 2024 and a single entry in the EPC database dated December 2023.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 42, Broom Grove, Knebworth is in very good condition we estimate a sale value of £376,403 and a rental value of £1,792 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £333,385 and a rental value of £1,587 per month.
Plot Size
According to data from HM Land Registry, 42, Broom Grove, Knebworth sits on a plot of 133 m2.
We have plot size data on 37 out of 37 other houses in the postcode and 42, Broom Grove, Knebworth sits on the 29th largest plot.
Energy Efficiency
42, Broom Grove, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Dec 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 42, Broom Grove, Knebworth was last sold on 19th August 2024 for £350,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since August 2024, the market for similar properties has risen by 12.8%.
- Sold Aug 2024£350,000
- Sold Oct 2020£297,000
- Sold Aug 2012£195,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 106 sales of properties similar to 42, Broom Grove, Knebworth within a radius of 960 metres over the last 2 years.
The most recent example is 32, Orchard Way, Knebworth, SG3 6BU, a freehold house which sold for £263,000 on the 31st March 2026.
Read more about house prices in SG3.
- Sold Mar 2026£263,000 | 2 Bed House32, Orchard Way, Knebworth, SG3 6BU32, Orchard Way, Knebworth, SG3 6BU
- Sold Oct 2024£320,000 | 3 Bed House28, Orchard Way, Knebworth, SG3 6BU28, Orchard Way, Knebworth, SG3 6BU
- Sold Jul 2023£345,000 | 3 Bed House46, Broom Grove, Knebworth, SG3 6BQ46, Broom Grove, Knebworth, SG3 6BQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Broom Grove, Knebworth, SG3 has a total of 72 addresses. According to our analysis of all the public data, 42, Broom Grove, Knebworth is the 67th largest and the 67th most expensive property on the street.
When compared to the postcode district it is £186k less expensive than the average property in SG3.
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Schools Nearby
- Knebworth Primary and Nursery School600 m away
- St Michael's Woolmer Green CofE VA Primary School1.7 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth2.1 km away
- Barnwell School3.1 km away
- Marriotts School4.4 km away
- Monk's Walk School5.2 km away
More reading links
Public Transport Nearby
- Knebworth|400 m away
- Stevenage|4.2 km away
- Welwyn North|4.6 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












