| Postcode | NN5 6LG |
|---|---|
| Post Town | Northampton |
| Nearest station | Northampton (3 km) |
| Bus stops |
Northfield Road (SE)
Northfield Road (NW)
Shops (NW)
Shops (SE)
St Francis Church (SW)
St Francis Church (NE)
|
| Roads in this postcode | |
| Number of UPRNs | 23 View |
| Known addresses |
3 Castle Avenue, Northampton
5 Castle Avenue, Northampton
9 Castle Avenue, Northampton
15 Castle Avenue, Northampton
21 Castle Avenue, Northampton
23 Castle Avenue, Northampton
29 Castle Avenue, Northampton
39 Castle Avenue, Northampton
43 Castle Avenue, Northampton
|
| Main property type | Semi-detached |
| Businesses |
| Latitude | 52.2499 | |
|---|---|---|
| Longitude | -0.945827 | |
| Easting | 472064 | |
| Northing | 261826 | |
| Grid reference | SP720618 | |
| UTM reference | 30U 640225 5790821 | |
| what3words | sung.paper.tummy | |
| FixPhrase | crispy machine sneeze vixen | |
| Plus code | 9C4X63X3+XM | |
| Altitude | 110 metres (360 feet) | |
| Sunrise (today) | 7:45 | |
| Sunset (today) | 17:52 | |
| Distance away | ||
| Distance to sea | 98.4 KMs (61.2 miles) |
| Parish | Duston | E04006793 |
|---|---|---|
| Ward | Duston | E05015990 |
| 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) | 56 | |
|---|---|---|
| Households (2011) | 23 | |
| 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) | E00138441 | |
| Census output area (2011) | 8A1 | |
| Lower layer super output area (2021) | West Northamptonshire 028C | E01027215 |
| Lower layer super output area (2011) | Northampton 019C | E01027215 |
| Middle layer super output area (2021) | New Duston East | E02005668 |
| Middle layer super output area (2011) | New Duston East | E02005668 |
| Travel to work area | Northampton | E30000247 |
| Average property price in Northampton | £276,963 |
|---|---|
| Annual change | 0.3% |
| Address | Type | Date | Price |
|---|---|---|---|
| 15 Castle Avenue, Northampton | Semi-detached (freehold) | Jul 2021 | £265,000 |
| 43 Castle Avenue, Northampton | Semi-detached (freehold) | Jun 2019 | £302,000 |
| Semi-detached (freehold) | Sep 2013 | £164,000 | |
| Semi-detached (freehold) | Apr 2007 | £177,000 | |
| 29 Castle Avenue, Northampton | Semi-detached (freehold) | Feb 2017 | £264,995 |
| Semi-detached (freehold) | Aug 2004 | £142,500 | |
| Semi-detached (freehold) | May 2002 | £97,000 | |
| Semi-detached (freehold) | Nov 1999 | £72,000 | |
| 3 Castle Avenue, Northampton | Semi-detached (freehold) | Jan 2013 | £128,000 |
| 5 Castle Avenue, Northampton | Terraced (freehold) | Sep 2009 | £148,000 |
| Terraced (freehold) | Feb 2004 | £126,000 | |
| Terraced (freehold) | Nov 1999 | £64,995 | |
| 39 Castle Avenue, Northampton | Semi-detached (freehold) | Dec 2007 | £149,000 |
| 9 Castle Avenue, Northampton | Semi-detached (freehold) | Jul 2005 | £144,995 |
| Semi-detached (freehold) | Jul 1996 | £49,000 | |
| 23 Castle Avenue, Northampton | Semi-detached (freehold) | Jul 2003 | £116,000 |
| Semi-detached (freehold) | Nov 2001 | £83,000 | |
| 21 Castle Avenue, Northampton | Semi-detached (freehold) | Sep 2002 | £90,000 |
| Semi-detached (freehold) | Jun 1999 | £54,500 |