| Postcode | SG3 6PU | 
|---|---|
| Post Town | Knebworth | 
| Nearest station | Knebworth (0 km) | 
| Bus stops | Deard's End Lane (W) Knebworth Railway Station (W) Knebworth Railway Station (E) Knebworth Rail Station () Golf Club (SE) Golf Club (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 9 View | 
| Known addresses | 1 Keiths Wood, Knebworth 2 Keiths Wood, Knebworth 2A Keiths Wood, Knebworth 3 Keiths Wood, Knebworth 3B Keiths Wood, Knebworth 5 Keiths Wood, Knebworth | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.867769 | |
|---|---|---|
| Longitude | -0.190816 | |
| Easting | 524663 | |
| Northing | 220346 | |
| Grid reference | TL246203 | |
| UTM reference | 30U 693401 5750061 | |
| what3words | photo.change.frog | |
| FixPhrase | crisped magnesium staining vest | |
| Plus code | 9C3XVR95+4M | |
| Altitude | 116 metres (379 feet) | |
| Sunrise (today) | 6:52 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 60 KMs (37.3 miles) | 
| Parish | Knebworth | E04004783 | 
|---|---|---|
| Ward | Knebworth | E05015768 | 
| Local Authority District | North Hertfordshire | E07000099 | 
| County Electoral Division | Knebworth & Codicote | E58000646 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Stevenage | E14001516 | 
| MP | Kevin Bonavia | Labour | 
| Police force | Hertfordshire | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | North and East Hertfordshire | |
| NUTS/ITL 2 | Bedfordshire and Hertfordshire | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | March 1983 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 27 | |
|---|---|---|
| Households (2011) | 7 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Knebworth | E63011325 | 
| Census output area (2021) | E00119993 | |
| Census output area (2011) | 5B1 | |
| Lower layer super output area (2021) | North Hertfordshire 015F | E01023629 | 
| Lower layer super output area (2011) | North Hertfordshire 015F | E01023629 | 
| Middle layer super output area (2021) | Knebworth, Codicote & Kimpton | E02004923 | 
| Middle layer super output area (2011) | Knebworth, Codicote & Kimpton | E02004923 | 
| Travel to work area | Stevenage and Welwyn Garden City | E30000272 | 
| Average property price in Stevenage | £395,224 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Keiths Wood, Knebworth | Detached (freehold) | Nov 2018 | £860,000 | 
| 5 Keiths Wood, Knebworth | Detached (freehold) | May 2016 | £845,000 | 
| Detached (freehold) | Sep 1996 | £255,000 | |
| 2A Keiths Wood, Knebworth | Detached (freehold) | Apr 2016 | £830,000 | 
| 3B Keiths Wood, Knebworth | Detached (freehold) | Mar 2015 | £803,000 | 
| Detached (freehold) | Nov 2009 | £610,000 | |
| 2 Keiths Wood, Knebworth | Detached (freehold) | Mar 2013 | £749,000 | 
| 1 Keiths Wood, Knebworth | Detached (freehold) | May 2004 | £480,000 | 
| Detached (freehold) | Nov 2002 | £475,000 | |
| Detached (freehold) | Nov 1996 | £192,500 |