The UK Postcode Database

NP12 3HD

a postcode in Caerphilly

Introduced in June 1999
NP12 3HD 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 NP12 3HD

Twynyffald Road - 28 properties, USRN 47503623

Penybryn Avenue - 3 properties, USRN 47500655

Unnamed road - 1 property, USRN 47503621

Marianwen Street - 1 property, USRN 47502494

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

Coordinates

Latitude: 51.6715 / 51°40'17"N

Longitude: -3.2076 / 3°12'27"W

UTM Reference: 30U 485642 5724527

OS Easting: 316586

OS Northing: 197665

OS Grid: ST165976

Location Encoding

Mapcode Local: GBR HW.5ZVJ

Mapcode Global: VH6DF.C73Y

Open Location Code: 9C3RMQCR+JW

Maidenhead Locator System: IO81jq51

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 7b2

  • Semi- and Un-Skilled Workforce
  • Young Families in Industrial Towns
  • Families and Later Life

Index of Multiple Deprivation (IMD): 1009 / 1909

  • 6th decile
  • slightly less deprived

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

Sun and Moon Times for NP12 3HD on Sunday 5 July 2026

Nautical twilight begins (First light) 03:03
Civil twilight begins (Dawn) 04:15
Sunrise 05:02
Transit (sun is at its highest) 13:17
Sunset 21:32
Civil twilight ends (Dusk) 22:19
Nautical twilight ends (Nightfall) 23:30
Hours of daylight today04:32 to 22:02
Hours of darkness tonight
(lighting-up time)
22:02 to 04:33
Moon Phase Waning Gibbous
Moon Sets 09:59
Moon Rises 22:52

For a full sun and moon calendar for NP12 3HD, go to The Time and Place

Residential Property Sales in NP12 3HD

DateAddressProperty TypeTenurePrice
30 April 2021 Twynyffald House, Twynyffald Road, Blackwood NP12 3HD Detached Freehold £225,000
28 October 2019 15 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £139,950
10 June 2019 11 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £125,000
7 November 2018 21a Twynyffald Road, Blackwood NP12 3HD Semi-detached Freehold £113,000
27 August 2015 1 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £70,000
20 March 2015 11 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £113,000
27 March 2014 11 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £65,000
20 December 2013 3 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £69,000
21 June 2012 Twynyffald House, Twynyffald Road, Blackwood NP12 3HD Detached Freehold £95,000
26 September 2011 17 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £88,500
5 April 2007 15 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £108,500
13 October 2006 10 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £90,000
12 August 2005 4 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £71,000
25 February 2004 15 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £53,000
7 May 2002 18 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £44,000
23 July 1997 5 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £16,500
13 December 1995 11 Twynyffald Road, Blackwood NP12 3HD Terraced (including end-of-terrace) Freehold £20,000

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 NP12 3HD

United Kingdom Parliament
Constituency

Newport West and Islwyn

MP

Ruth Jones Labour

Senedd
Constituency

Islwyn

Senedd Member

Rhianon Passmore Welsh Labour and Co-operative Party

Region

South Wales East

Senedd Members

Natasha Asghar Welsh Conservative Party

Delyth Jewell Plaid Cymru

Laura Anne Jones Welsh Conservative Party

Peredur Owen Griffiths Plaid Cymru

Caerphilly Council
Unitary Authority electoral division (UTE)

Blackwood

Councillors

Nigel Dix Independent

Kevin Etheridge Independent

Andrew Farina-Childs Independent

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

Government Statistical Services (GSS) data for NP12 3HD

CodeNameData TypeData ThemeActive SinceData Owner
W00007076 Output Areas Statistical Building Block 1 January 2009 ONS
W01001347 Caerphilly 005C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000294 Caerphilly 005 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000730 Blackwood Communities Administrative 1 January 2009 WG (LGBC)
W05001653 Blackwood Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000018 Caerphilly Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000105 Newport West and Islwyn Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000036 Islwyn Senedd Constituencies Electoral 1 January 2012 WG (BC)
W10000008 South Wales East Senedd Electoral Regions Electoral 1 January 2012 WG (BC)
W11000028 Aneurin Bevan University Health Board Local Health Boards Health 1 October 2009 WG (Health)
W15000002 Gwent Police Force Areas Other 1 January 2009 Home Office
W16000003 South Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000024 Cardiff Travel to Work Areas Other 31 July 2015 ONS
W31000001 Wales Non-National Park Area Wales Non-National Park Area Other 1 January 2009 WG (Envt)
W35002166 Workplace Zones Census 31 December 2011 ONS
W45001100 Blackwood Built Up Areas Census 17 April 2024 OS
W92000004 Wales 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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