NN3 3BA

a postcode in West Northamptonshire

Introduced in January 1980

NN3 3BA	Normal (geographic) postcodes	Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with NN3 3BA

Calstock Close - 15 properties, USRN 28701355

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 52.2435 / 52°14'36"N

Longitude: -0.847 / 0°50'49"W

UTM Reference: 30U 646993 5790308

OS Easting: 478821

OS Northing: 261217

OS Grid: SP788612

Location Encoding

Mapcode Local: GBR BWB.8PJ

Mapcode Global: VHDS0.8VLZ

Open Location Code: 9C4X65V3+C6

Maidenhead Locator System: IO92nf88

Demographics

Urban/Rural Indicator: C1

urban city or town
a town or city, surrounded by populated countryside

ONS Population Classification: 5b2

Ethnically Diverse Suburb-an Professionals
Suburban Professionals
Established Multi-Ethnic Suburbs

Index of Multiple Deprivation (IMD): 29020 / 32844

9th decile
much less deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for NN3 3BA on Friday 12 June 2026

Nautical twilight begins (First light)	02:34
Civil twilight begins (Dawn)	03:52
Sunrise	04:41
Transit (sun is at its highest)	13:03
Sunset	21:24
Civil twilight ends (Dusk)	22:13
Nautical twilight ends (Nightfall)	23:32

Hours of daylight today	04:11 to 21:54
Hours of darkness tonight (lighting-up time)	21:54 to 04:11
Moon Phase	Waning Crescent
Moon Rises	01:20
Moon sets	17:51

For a full sun and moon calendar for NN3 3BA, go to The Time and Place

Residential Property Sales in NN3 3BA

Date	Address	Property Type	Tenure	Price
23 July 2024	4 Calstock Close, Northampton NN3 3BA	Semi-detached	Freehold	£238,000
29 June 2022	5 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£415,000
6 May 2022	8 Calstock Close, Northampton NN3 3BA	Semi-detached	Freehold	£290,000
31 January 2022	5 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£340,000
26 October 2021	7 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£395,000
30 June 2021	7 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£361,500
17 August 2020	9 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£394,000
16 May 2019	10 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£220,000
30 June 2017	1 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£260,000
6 January 2015	10 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£175,000
25 June 2009	2 Calstock Close, Northampton NN3 3BA	Semi-detached	Freehold	£134,995
24 April 2009	12 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£220,000
25 May 2007	8 Calstock Close, Northampton NN3 3BA	Semi-detached	Freehold	£160,500
25 August 2006	9 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£269,995
14 July 2006	8 Calstock Close, Northampton NN3 3BA	Semi-detached	Freehold	£140,000
30 July 2004	12 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£227,500
16 November 2001	10 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£104,950
4 May 2001	12 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£165,000
1 February 2001	10 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£70,000
21 December 2000	8 Calstock Close, Northampton NN3 3BA	Semi-detached	Freehold	£72,000
2 July 1999	14 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£117,500
8 August 1997	5 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£83,500
31 March 1995	5 Calstock Close, Northampton NN3 3BA	Detached	Freehold	£74,000

Key to property sale icons:

	First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
	Subsequent sale of existing property.
	Standard sale at market value to private individual.
	Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for NN3 3BA

United Kingdom Parliament

Constituency

Northampton South

MP

Mike Reader Labour

NN3 3BA also falls within the Civil Parish of Northampton, which has its own parish council and parish councillors. These are not shown here.

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for NN3 3BA

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00138665		Output Areas	Statistical Building Block	1 January 2009	ONS
E01027255	West Northamptonshire 029A	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02005669	West Northamptonshire 029	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04013033	Northampton	Civil Parishes	Administrative	1 April 2020	DLUHC
E05016009	Weston Favell & Abington Vale	Electoral Wards/Divisions	Administrative/Electoral	1 May 2025	DLUHC
E06000062	West Northamptonshire	Unitary Authorities	Administrative	1 April 2021	DLUHC
E12000004	East Midlands	Regions	Administrative	1 January 2009	DLUHC
E14001407	Northampton South	Westminster Parliamentary Constituencies	Electoral	4 July 2024	LGBC
E23000022	Northamptonshire	Police Force Areas	Other	1 January 2009	Home Office
E30000247	Northampton	Travel to Work Areas	Other	31 July 2015	ONS
E33017330		Workplace Zones	Census	31 December 2011	ONS
E37000057	South East Midlands	Local Enterprise Partnerships	Other	1 April 2020	BEIS
E38000262	NHS Northamptonshire ICB - 78H	Sub Integrated Care Board Locations	Health	1 July 2022	ODS
E40000011	Midlands	NHS England Regions	Health	1 July 2022	ODS
E54000059	NHS Northamptonshire Integrated Care Board	Integrated Care Boards	Health	1 July 2022	ODS
E56000031	East Midlands	Cancer Alliances	Health	1 July 2023	NHS England
E63010463	Northampton	Built Up Areas	Census	17 April 2024	OS
E65000001	England Non-National Park Area	England Non-National Park Area	Census	27 February 2023	ONS
E92000001	England	Country	Administrative	1 January 2009	ONS

The UK Postcode Database