| Postcode | NN3 3LW | 
|---|---|
| Post Town | Northampton | 
| Nearest station | Northampton (3 km) | 
| Bus stops | Landcross Drive (SW) Upper School (S) Upper School (N) Lynmouth Avenue (N) Lynmouth Avenue (S) Filleigh Way (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | 1 Knowle Close, Northampton 3 Knowle Close, Northampton 6 Knowle Close, Northampton 7 Knowle Close, Northampton | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.241263 | |
|---|---|---|
| Longitude | -0.856428 | |
| Easting | 478182 | |
| Northing | 260958 | |
| Grid reference | SP781609 | |
| UTM reference | 30U 646356 5790037 | |
| what3words | certified.famous.commented | |
| FixPhrase | crispy machinist slather twiddling | |
| Plus code | 9C4X64RV+GC | |
| Altitude | 77 metres (253 feet) | |
| Sunrise (today) | 6:58 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 95.2 KMs (59.2 miles) | 
| Parish | Northampton | E04013033 | 
|---|---|---|
| Ward | Weston Favell & Abington Vale | E05016009 | 
| Unitary Authority | West Northamptonshire | E06000062 | 
| County | Northamptonshire | E10000021 | 
| Constituency (2024) | Northampton South | E14001407 | 
| MP | Mike Reader | Labour | 
| Police force | Northamptonshire | |
| Water company | Anglian Water | |
| NUTS/ITL 3 | West Northamptonshire | |
| NUTS/ITL 2 | Leicestershire, Rutland and Northamptonshire | |
| NUTS/ITL 1 | East Midlands | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| 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) | 14 | |
|---|---|---|
| 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) | Urban city and town | |
| Built up area (2024) | Northampton | E63010463 | 
| Census output area (2021) | E00138647 | |
| Census output area (2011) | 6B1 | |
| Lower layer super output area (2021) | West Northamptonshire 029A | E01027255 | 
| Lower layer super output area (2011) | Northampton 020A | E01027255 | 
| Middle layer super output area (2021) | Abington Vale | E02005669 | 
| Middle layer super output area (2011) | Abington Vale | E02005669 | 
| Travel to work area | Northampton | E30000247 | 
| Average property price in Northampton | £276,963 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 1 Knowle Close, Northampton | Detached (freehold) | Jul 2020 | £400,000 | 
| Detached (freehold) | Aug 2015 | £285,000 | |
| Detached (freehold) | Aug 2014 | £210,000 | |
| 6 Knowle Close, Northampton | Semi-detached (freehold) | Jul 2016 | £216,500 | 
| 7 Knowle Close, Northampton | Semi-detached (freehold) | Nov 2007 | £149,999 | 
| 3 Knowle Close, Northampton | Detached (freehold) | Oct 2000 | £125,000 | 
| Detached (freehold) | Jul 1995 | £82,000 |