NP11 3JD postcode in Trinant, Caerphilly

NP11 3JD is a postcode in Trinant, in the Crumlin ward of Caerphilly. It is in the Newport West and Islwyn parliamentary constituency and the Gwent police force area, and has been in use since June 1999.

Gigabit broadband 100% of homes and businesses at NP11 3JD can get it Across Caerphilly: 90% Typical price £180,000 Homes sold in NP11 3, last 12 months. ▲ 1.1% on the year before Council tax around here Band A the most common band in the neighbourhood, 75% of homes Nearest station Llanhilleth 1.0 km in a straight line

Where NP11 3JD is, and what is near it

Map of NP11 3JD and what is near it Map of NP11 3JD: its centre point, with the 125 other postcodes in the NP11 3 sector, 2 railway stations (1 beyond the edge, shown by arrows), 3 GP practices (2 beyond the edge, shown by arrows) and 6 bus stops. North is up; the scale bar is 500 m. NP11 3AE: also in NP11 3NP11 3AX: also in NP11 3NP11 3AZ: also in NP11 3NP11 3BB: also in NP11 3NP11 3BD: also in NP11 3NP11 3EF: also in NP11 3NP11 3EH: also in NP11 3NP11 3EJ: also in NP11 3NP11 3HY: also in NP11 3NP11 3HZ: also in NP11 3NP11 3JA: also in NP11 3NP11 3JB: also in NP11 3NP11 3JE: also in NP11 3NP11 3JF: also in NP11 3NP11 3JG: also in NP11 3NP11 3JH: also in NP11 3NP11 3JJ: also in NP11 3NP11 3JL: also in NP11 3NP11 3JN: also in NP11 3NP11 3JP: also in NP11 3NP11 3JQ: also in NP11 3NP11 3JR: also in NP11 3NP11 3JS: also in NP11 3NP11 3JT: also in NP11 3NP11 3JU: also in NP11 3NP11 3JW: also in NP11 3NP11 3JX: also in NP11 3NP11 3JY: also in NP11 3NP11 3JZ: also in NP11 3NP11 3LF: also in NP11 3NP11 3LG: also in NP11 3NP11 3LH: also in NP11 3NP11 3LJ: also in NP11 3NP11 3LL: also in NP11 3NP11 3LN: also in NP11 3NP11 3LP: also in NP11 3NP11 3LQ: also in NP11 3NP11 3XG: also in NP11 3 North Celynen Practice 2.5 kmLlanhilleth NP11 3JD Map of NP11 3JD and what is near it Map of NP11 3JD: its centre point, with the 125 other postcodes in the NP11 3 sector, 2 railway stations (1 beyond the edge, shown by arrows), 3 GP practices (2 beyond the edge, shown by arrows) and 6 bus stops. North is up; the scale bar is 500 m. Newbridge station 3.7 kmCrumlin NP11 3JD
  • NP11 3JD
  • Other postcodes in NP11 3: press one for its page
  • 2 railway stations
  • 3 GP practices
  • 6 bus stops
  • Further out, with the distance

Points are centre points, not buildings, and nothing drawn is a boundary. Names in italics are council wards: we hold no town or village names here. Open this area on OpenStreetMap (latitude 51.6990, longitude -3.1497)

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026; stations and bus stops: Department for Transport; GP practices: NHS England; street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Who looks after NP11 3JD?

ONS places a whole postcode in one council, one ward and one constituency, from a single point. A few postcodes cross a boundary, so an address at the edge can belong to the one next door. Your council tax bill or your poll card settles it for your address.

Council, police force area and constituency: ONS Postcode Directory, August 2026. The MP: UK Parliament, read 14 October 2026.

What broadband can you get at NP11 3JD?

Every home and business at NP11 3JD can get gigabit broadband from a line, Ofcom says.

Share of homes and businesses that can get it

Gigabit (1,000 Mbit/s)

NP11 3JD 100% Caerphilly 90%

Superfast (30 Mbit/s or more)

NP11 3JD 100% Caerphilly Over 99%
Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcode

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

When are the bins collected at NP11 3JD?

BinDayBuddy does not read Caerphilly County Borough Council's collection days yet.

Source: BinDayBuddy, built from councils' own collection systems and public data. BinDayBuddy is run by Towpath Digital, which also runs this site. How we use it

What do homes sell for near NP11 3JD?

Homes in NP11 3 sold for a typical £180,000 in the 12 months to August 2026, across 43 sales, up 1.1% on the 12 months before, HM Land Registry's figures show.

£180,000 typical price, the 12 months to August 2026
£177,954 12 months to August 2025
▲ up 1.1% on the 12 months before
  • Detached £323,750 10 sales
  • Semi-detached £210,000 18 sales
  • Terraced £147,500 15 sales

Each bar is that kind's typical price, against the most expensive kind here.

Across the whole NP11 district: a typical £170,000 from 358 sales.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Homes sold in NP11 3JD

HM Land Registry records no standard sales of homes in NP11 3JD from January 2024 to August 2026. The prices above are for the homes around it.

Sales at market value to a private buyer; the latest months are not complete. Own or live in a home listed here and would rather it were not? Ask us to take it off.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Food hygiene ratings at NP11 3JD

The Food Standards Agency lists one food business at NP11 3JD. Each opens the agency's own page for it, with what the council's inspector found.

Ratings run from 5, very good, to 0, urgent improvement necessary. A rating comes from the business's last inspection, and can change at the next.

Food hygiene ratings, from the Food Standards Agency

Source: Food Standards Agency, food hygiene ratings as published on 22 October 2026. Open Government Licence v3.0. How we use it

What council tax band are homes near NP11 3JD?

The Valuation Office Agency counts about 680 homes in the neighbourhood around NP11 3JD. Over half of them (75%) are in council tax band A. More were built from 1945 to 1964 than in any other period (57%). A home's own band is set for that home: check it on GOV.UK.

Council tax bands, and a year's council tax

Council tax bands of the homes around NP11 3JD

Band D in Caerphilly for 2026‑27: £2,083. For the bands the homes here are in, a year's council tax runs from £1,389 (band A) to £2,546 (band E); band A, the most common, is £1,389.

BandHomes around hereA year
Band Aabout 510 (75%)£1,389
Band Babout 50 (7%)£1,620
Band Cabout 60 (9%)£1,851
Band Dabout 30 (4%)£2,083
Band Eabout 30 (4%)£2,546
Band Fwithheld£3,009
Band Gwithheld£3,471
Band Hfewer than 5£4,166

When the homes were built

  1. 9% Before 1900
  2. 7% 1900 to 1918
  3. 1% 1919 to 1939
  4. 57% 1945 to 1964
  5. 16% 1965 to 1982
  6. 4% 1983 to 1999
  7. 1% 2000 to 2009
  8. 3% 2010 to 2019
  9. None 2020 or later

2020 or later: none of the homes the VOA counts here.

Averages for Caerphilly before discounts, not any one home's bill.

Council tax: Welsh Government (StatsWales), Composition of average band D council tax by billing authority, published 24 March 2026, Open Government Licence v3.0. How we use it

Counts for the neighbourhood the centre of NP11 3JD is in (ONS area W01001358), rounded by the VOA.

Check one home's band on GOV.UK

Source: Valuation Office Agency, Council Tax: stock of properties, at 31 March 2026, Open Government Licence v3.0. How we use it

Where is the nearest station to NP11 3JD?

The nearest railway station to the centre of NP11 3JD is Llanhilleth Rail Station, 1.0 km away in a straight line.

  • Llanhilleth Rail Station Railway station 1.0 kmWalk
  • Newbridge Rail Station Railway station 3.7 kmCycle

Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.

6 bus stops within 400 metres, the nearest Pentwyn Terrace, 95 m away.

More stations near NP11 3JD, and how we find them

Source: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it

Which GP surgeries are near NP11 3JD?

The nearest GP practices to the centre of NP11 3JD, in a straight line. Each sets the area it takes patients from.

Find a GP on the NHS website

Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026, Open Government Licence v3.0. How we use it

Where can I charge an electric car near NP11 3JD?

OpenStreetMap maps no public charging point within 3 km of the centre of NP11 3JD on the map as of 20 October 2026. It does not have every charger: Open Charge Map's own map, linked below, may show more.

See more chargers on Open Charge Map

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Which dentists are near NP11 3JD?

The nearest to the centre of NP11 3JD, in a straight line.

  • King Street (Dental Surgery) 3.6 kmCycle
  • Abertillery Dental Practice 3.6 kmCycle
  • Bridge Dental Care 3.7 kmCycle

Source: NHS Wales, through the NHS Organisation Data Service, Open Government Licence v3.0. How we use it

Which pharmacies are near NP11 3JD?

The nearest NHS pharmacies to the centre of NP11 3JD, in a straight line. A few work online or by post only: check before you go.

Hours can change on bank holidays. For urgent help when a pharmacy is closed, call NHS 111.

Source: NHS Wales, through the NHS Organisation Data Service, Open Government Licence v3.0. How we use it

Which vets are near NP11 3JD?

The nearest vets to the centre of NP11 3JD on OpenStreetMap, in a straight line. Each opens its entry on the map, with its opening hours and website where they are mapped.

OpenStreetMap may not have every vet. Out of hours, ring your own vet’s number first: the Royal College of Veterinary Surgeons says vets in practice must arrange round-the-clock emergency first aid and pain relief, themselves or through another service.

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

How much crime is there near NP11 3JD?

Police.uk records 57 crimes and reports of anti-social behaviour within a mile of the centre of NP11 3JD in August 2026, the latest month it has published.

Violence and sexual offences15 reports
Anti-social behaviour12 reports
Criminal damage and arson8 reports
Vehicle crime8 reports
Public order5 reports
Other theft3 reports

Also: other crime 3, burglary 2, possession of weapons 1.

Police.uk places each report at a nearby point, so this is an area, not a street.

Your local policing team on Police.uk How we work this out: crime by postcode, with the last 12 months

Source: data.police.uk, from its download of 30 September 2026, Open Government Licence v3.0. How we use it

The official record for NP11 3JD

Ward
Crumlin
Community
Crumlin
Country
Wales
Built-up area
Trinant
Rural or urban
Larger rural, nearer to a major town or city
In use since
June 1999

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Where to check what we do not hold

Schools and flood risk in Wales: our sources for them cover England only.

We list hospitals and care homes in England only. In Wales, hospitals are inspected by Healthcare Inspectorate Wales and care homes by Care Inspectorate Wales.

Around NP11 3JD

Go wider

Every postcode in the same sector, district or postcode area.

NP11 3 sector NP11 district NP postcode area

Questions about a postcode

Nearby postcodes

The nearest postcodes in use, measured in a straight line between centre points.

NP11 3JB60 mNP11 3JJ70 mNP11 3JF130 mNP11 3JA140 mNP11 3JE150 mNP11 3JN150 m
All of NP11

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode. How we use it

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