The UK Postcode Database

NP11 3DN

a postcode in Caerphilly

Introduced in June 1999
NP11 3DN 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 NP11 3DN

Treowen Road - 34 properties, USRN 47503585

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

Coordinates

Latitude: 51.6741 / 51°40'26"N

Longitude: -3.1454 / 3°8'43"W

UTM Reference: 30U 489945 5724805

OS Easting: 320893

OS Northing: 197884

OS Grid: ST208978

Location Encoding

Mapcode Local: GBR HZ.5PJ7

Mapcode Global: VH6DG.F5HY

Open Location Code: 9C3RMVF3+MR

Maidenhead Locator System: IO81kq21

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): 1448 / 1909

  • 8th decile
  • less deprived

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

Sun and Moon Times for NP11 3DN on Friday 3 July 2026

Nautical twilight begins (First light) 03:00
Civil twilight begins (Dawn) 04:13
Sunrise 05:00
Transit (sun is at its highest) 13:16
Sunset 21:33
Civil twilight ends (Dusk) 22:20
Nautical twilight ends (Nightfall) 23:33
Hours of daylight today04:30 to 22:03
Hours of darkness tonight
(lighting-up time)
22:03 to 04:31
Moon Phase Waning Gibbous
Moon Sets 07:23
Moon Rises 22:27

For a full sun and moon calendar for NP11 3DN, go to The Time and Place

Residential Property Sales in NP11 3DN

DateAddressProperty TypeTenurePrice
15 December 2023 59 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £260,000
24 August 2022 52 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £145,000
10 May 2022 36 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £145,000
30 August 2019 58 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £85,000
5 June 2019 59 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £85,000
10 May 2019 42 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £125,000
23 August 2017 37 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £116,500
21 December 2016 64 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £83,000
22 August 2013 40 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £115,000
8 July 2013 33 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £110,000
5 July 2013 37 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £82,000
3 December 2012 45 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £139,000
5 October 2012 39 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £161,000
8 August 2012 35 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £110,000
16 September 2011 49 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £118,000
5 October 2010 55 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £82,000
14 May 2010 38 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £89,000
26 February 2010 44 Treowen Road, Newbridge, Newport NP11 3DN Detached Freehold £93,000
1 May 2009 51 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £95,000
28 November 2008 57 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £104,000
22 December 2006 36 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £95,000
28 October 2005 63 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £115,000
18 March 2005 49 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £125,000
13 September 2004 49 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £85,000
25 June 2003 39 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £68,000
7 February 2003 40 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £77,500
6 September 2001 61 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £42,000
29 June 2001 50 Treowen Road, Newbridge, Newport NP11 3DN Detached Freehold £85,000
31 March 2000 41 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £38,000
19 November 1999 42 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £47,000
17 September 1999 43 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £44,500
18 December 1998 53 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £46,500
27 November 1998 34 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £52,000
29 May 1998 57 Treowen Road, Newbridge, Newport NP11 3DN Terraced (including end-of-terrace) Freehold £43,000
20 December 1996 41 Treowen Road, Newbridge, Newport NP11 3DN Semi-detached Freehold £40,500

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 NP11 3DN

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)

Crumlin

Councillors

Carl Thomas Labour

Kristian Woodland Labour

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

Government Statistical Services (GSS) data for NP11 3DN

CodeNameData TypeData ThemeActive SinceData Owner
K01000013 Newport Travel to Work Areas Other 31 July 2015 ONS
W00007116 Output Areas Statistical Building Block 1 January 2009 ONS
W01001356 Caerphilly 006A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000295 Caerphilly 006 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000906 Crumlin Communities Administrative 1 April 2010 WG (LGBC)
W05001656 Crumlin 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)
W31000001 Wales Non-National Park Area Wales Non-National Park Area Other 1 January 2009 WG (Envt)
W35002167 Workplace Zones Census 31 December 2011 ONS
W45001098 Newbridge 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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