The UK Postcode Database

SR7 7NB

a postcode in County Durham

Introduced in January 1980
SR7 7NB 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 SR7 7NB

Londonderry Street - 30 properties, USRN 11907575

Unnamed road - 1 property, USRN 11907586

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

Coordinates

Latitude: 54.828 / 54°49'40"N

Longitude: -1.3312 / 1°19'52"W

UTM Reference: 30U 607202 6076927

OS Easting: 443065

OS Northing: 548332

OS Grid: NZ430483

Location Encoding

Mapcode Local: GBR MD4M.L2

Mapcode Global: WHD5L.JX95

Open Location Code: 9C6WRMH9+5G

Maidenhead Locator System: IO94it08

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2a2

  • Suburbanites and Peri-Urbanites
  • Inner Suburbs and Small Town Living
  • Settled Owner-Occupied Suburbs

Index of Multiple Deprivation (IMD): 6644 / 32844

  • 3rd decile
  • more deprived

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

Sun and Moon Times for SR7 7NB on Friday 12 June 2026

Nautical twilight begins (First light) 01:09
Civil twilight begins (Dawn) 03:30
Sunrise 04:27
Transit (sun is at its highest) 13:05
Sunset 21:42
Civil twilight ends (Dusk) 22:39
Nautical twilight ends (Nightfall) 01:01
Hours of daylight today03:57 to 22:12
Hours of darkness tonight
(lighting-up time)
22:12 to 03:57
Moon Phase Waning Crescent
Moon Rises 01:10
Moon sets 18:08

For a full sun and moon calendar for SR7 7NB, go to The Time and Place

Residential Property Sales in SR7 7NB

DateAddressProperty TypeTenurePrice
2 September 2022 7 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £85,000
26 November 2021 11 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £45,000
15 January 2021 2 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £87,500
25 September 2020 28 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £33,000
25 October 2019 24 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £36,000
20 December 2018 25 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £32,000
7 December 2018 6 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £66,000
4 August 2016 21 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £33,000
8 October 2015 2 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £67,500
20 August 2015 5 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £47,000
23 January 2015 2 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £50,000
2 November 2012 3 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £57,500
17 February 2012 14 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £44,000
16 March 2011 18 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £45,000
12 March 2010 11 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £40,000
5 June 2009 2 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £39,995
27 March 2008 21 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £70,000
30 June 2006 7 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £72,500
1 October 2004 21 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £40,000
28 May 2004 3 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £42,500
29 January 2004 16 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £41,000
25 July 2003 21 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £30,000
6 June 2003 7 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £33,000
13 December 2002 24 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £18,000
1 October 2001 15 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £9,000
11 February 2000 3 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £21,000
11 June 1999 5 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £16,500
12 April 1999 20 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £22,000
29 May 1998 22 Londonderry Street, Seaham SR7 7NB Detached Freehold £22,500
2 May 1997 27 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £22,500
31 January 1997 1a Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £12,500
22 November 1996 21 Londonderry Street, Seaham SR7 7NB Terraced (including end-of-terrace) Freehold £21,500

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 SR7 7NB

United Kingdom Parliament
Constituency

Easington

MP

Grahame Morris Labour

SR7 7NB also falls within the Civil Parish of Seaham, 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 SR7 7NB

CodeNameData TypeData ThemeActive SinceData Owner
E00105260 Output Areas Statistical Building Block 1 January 2009 ONS
E01020742 County Durham 017C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004321 County Durham 017 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04010685 Seaham Civil Parishes Administrative 1 April 2009 DLUHC
E05016170 Dalton & Dawdon Electoral Wards/Divisions Administrative/Electoral 1 May 2025 DLUHC
E06000047 County Durham Unitary Authorities Administrative 1 April 2009 DLUHC
E12000001 North East Regions Administrative 1 January 2009 DLUHC
E14001211 Easington Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000008 Durham Police Force Areas Other 1 January 2009 Home Office
E30000275 Sunderland Travel to Work Areas Other 31 July 2015 ONS
E33000519 Workplace Zones Census 31 December 2011 ONS
E37000025 North East Local Enterprise Partnerships Other 13 January 2011 BEIS
E38000234 NHS North East and North Cumbria ICB - 84H Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000012 North East and Yorkshire NHS England Regions Health 1 July 2022 ODS
E54000050 Cumbria and North East Integrated Care Boards Health 1 April 2020 NHS
E56000029 Northern Cancer Alliances Health 1 April 2020 NHS England
E63007259 Seaham 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

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

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