Our Data Sources
48, New Close, Knebworth has 21 entries in the Land Registry, most recently in June 2021 and a single entry in the EPC database dated April 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 48, New Close, Knebworth is in very good condition we estimate a sale value of £586,026 and a rental value of £2,156 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £519,052 and a rental value of £1,909 per month.
Plot Size
According to data from HM Land Registry, 48, New Close, Knebworth sits on a plot of 442 m2.
We have plot size data on 48 out of 51 other houses in the postcode and 48, New Close, Knebworth sits on the 32nd largest plot.
Energy Efficiency
48, New Close, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Apr 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 48, New Close, Knebworth was last sold on 2nd June 2021 for £495,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since June 2021, the market for similar properties has dropped by 0.5%.
- Sold Jun 2021£495,000
- Sold Sep 2002£190,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 113 sales of properties similar to 48, New Close, Knebworth within a radius of 1.0 kilometres since 2010.
The most recent example is 18, New Close, Knebworth, SG3 6NU, a freehold house which sold for £500,000 on the 11th November 2025.
Read more about house prices in SG3.
- Sold Nov 2025£500,000 | 3 Bed House18, New Close, Knebworth, SG3 6NU18, New Close, Knebworth, SG3 6NU
- Sold Oct 2025£510,000 | 4 Bed House52, Orchard Way, Knebworth, SG3 6BU52, Orchard Way, Knebworth, SG3 6BU
- Sold Aug 2025£565,000 | 3 Bed House21A, Gun Lane, Knebworth, SG3 6BJ21A, Gun Lane, Knebworth, SG3 6BJ
- Sold Feb 2025£590,000 | 3 Bed House2, Station Road, Knebworth, SG3 6AP2, Station Road, Knebworth, SG3 6AP
- Sold Dec 2024£590,000 | 4 Bed House29, New Close, Knebworth, SG3 6NU29, New Close, Knebworth, SG3 6NU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £547,074, ranging from £459,945 to £646,245.
- 49 New Close
4 Bed House | 10 m | Est. Value: £587,114
- 50 New Close
4 Bed House | 23 m | Est. Value: £630,569
- 51 New Close
3 Bed House | 32 m | Est. Value: £459,945
- 32 New Close
4 Bed House | 37 m | Est. Value: £559,000
- 30 New Close
4 Bed House | 38 m | Est. Value: £571,369
Location Comparison
New Close, Knebworth, SG3 has a total of 54 addresses. According to our analysis of all the public data, 48, New Close, Knebworth is the 36th largest and the 35th most expensive property on the street.
When compared to the postcode district it is £14k more expensive than the average property in SG3.
More reading links
Schools Nearby
- Knebworth Primary and Nursery School600 m away
- Shephalbury Park Primary School1.7 km away
- St Margaret Clitherow Roman Catholic Primary School1.7 km away
- Barnwell School2.5 km away
- Marriotts School3.9 km away
- The Nobel School4.8 km away
More reading links
Public Transport Nearby
- Knebworth|300 m away
- Stevenage|3.9 km away
- Watton-at-Stone|4.8 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
