Our Data Sources
23, Broom Grove, Knebworth has 31 entries in the Land Registry , most recently in July 2018 and a single entry in the EPC database dated November 2015.
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
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 23, Broom Grove, Knebworth, we estimate a market value of £504,633 and a rental value of £1,991 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £446,961 and £1,764 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Broom Grove, Knebworth as measuring 168 m2.
That makes it the 34th largest plot in the postcode, where all 35 other houses have recorded plot data.
Energy Efficiency
23, Broom Grove, Knebworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 Nov 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 23, Broom Grove, Knebworth completed on 27th July 2018 at £330,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 24.3% over the period since July 2018.
- Sold Jul 2018£330,000
- Sold Oct 2006£199,950
- Sold May 2001£119,950
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 23, Broom Grove, Knebworth have sold within a radius of 880 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th April 2025, was 16, Stockens Dell, Knebworth, SG3 6BG, a freehold house which sold for £485,000.
Read more about house prices in SG3.
- Sold Apr 2025£485,000 | 3 Bed House16, Stockens Dell, Knebworth, SG3 6BG16, Stockens Dell, Knebworth, SG3 6BG
- Sold Jun 2024£440,000 | 3 Bed House36, Stockens Dell, Knebworth, SG3 6BG36, Stockens Dell, Knebworth, SG3 6BG
- Sold Nov 2022£430,000 | 3 Bed House41, Broom Grove, Knebworth, SG3 6BZ41, Broom Grove, Knebworth, SG3 6BZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 72 addresses on Broom Grove, Knebworth, SG3, 23, Broom Grove, Knebworth comes out as the 19th largest and the 15th most expensive in our analysis of the public data.
It is also £54k less expensive than the average property across the SG3 district.
More reading links
Schools Nearby
- 600mKnebworth Primary and Nursery School
- 1.7kmSt Michael's Woolmer Green CofE VA Primary School
- 2.1kmAll Saints Church of England Voluntary Aided Primary School, Datchworth
- 3.0kmBarnwell School
- 4.4kmMarriotts School
- 5.2kmMonk's Walk School
More reading links
Public Transport Nearby
- 300mKnebworth
- 4.2kmStevenage
- 4.6kmWelwyn North
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












