SA14 postcode area guide — Carmarthenshire
House prices, crime, broadband speeds, mobile signal, schools and demographics for the SA14 postcode district in Carmarthenshire — every official dataset on one page.
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Where is SA14?
Broadband & internet speeds in SA14
Strong coverage
Superfast (30Mb+)
89.3%
Ultrafast (300Mb+)
71.7%
Gigabit-capable
71.7%
Below USO (10Mb)
0.3%
Broadband availability in the SA14 postcode district (Carmarthenshire) is Strong — superfast is near-universal and gigabit is rolling out. Across the 876 postcodes Ofcom measures in SA14, superfast broadband (30 Mbit/s or faster) reaches 89.3% of premises and gigabit-capable lines are available to 71.7%.
Around 0.3% of premises in SA14 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in SA14
| Postcode | Superfast | Gigabit |
|---|---|---|
| SA14 6AA | 100% | 100% |
| SA14 6AB | 100% | 100% |
| SA14 6AD | 100% | 100% |
| SA14 6AE | 100% | 81.6% |
| SA14 6AF | 100% | 0% |
| SA14 6AG | 100% | 0% |
| SA14 6AH | 0% | 0% |
| SA14 6AJ | 100% | 100% |
| SA14 6AL | 100% | 0% |
| SA14 6AN | 100% | 0% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Carmarthenshire
Ofcom's coverage model for the wider Carmarthenshire district (95,165 premises):
4G indoors — all networks
80.3%
4G outdoors — all networks
95.7%
5G outdoors — all networks
—
Voice indoors — all networks
83%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
House prices in SA14
Based on 366 sales registered with HM Land Registry in the last 12 months, the median sold price in SA14 is £195,000, up 5.4% on the previous year (£185,000).
Detached
£267,500
132 sales
Semi-detached
£175,000
161 sales
Terraced
£134,950
64 sales
Latest recorded sales in SA14
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 22 May 2026 | £140,000 | Semi-detached | Dwyfor | SA14 9EH |
| 22 May 2026 | £268,500 | Detached | Heol Y Bryn | SA14 6DR |
| 20 May 2026 | £222,500 | Detached | Oaklands | SA14 8DH |
| 19 May 2026 | £172,000 | Semi-detached | Bryngwyn Road | SA14 8LH |
| 15 May 2026 | £1,500,000 | Other | Heol Parc Mawr | SA14 6RE |
| 13 May 2026 | £229,950 | Semi-detached | Llandeilo Road | SA14 6RD |
| 8 May 2026 | £350,000 | Detached | Clos Y Gat | SA14 7LX |
| 8 May 2026 | £410,000 | Detached | Clos Y Dderwen | SA14 6RN |
| 7 May 2026 | £222,500 | Semi-detached | Clos Maes Rhedyn | SA14 6SG |
| 6 May 2026 | £197,500 | Semi-detached | Thornhill Road | SA14 6PT |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
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Who lives here? Carmarthenshire demographics
Census 2021 figures for the wider Carmarthenshire district (187,897 residents, 81,759 households):
| Age profile | |
|---|---|
| Under 15 | 17.3% |
| 15–29 | 19.9% |
| 30–44 | 16.9% |
| 45–64 | 21.8% |
| 65+ | 24.2% |
| Housing tenure | |
|---|---|
| Owner-occupied | 70.4% |
| Private rented | 15% |
| Social rented | 3.9% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around SA14
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| St John Lloyd R C School | Not applicable | — | — | SA14 8SD |
| Penygaer Primary School | Not applicable | — | — | SA14 8RS |
| Penygroes C.P. School | Not applicable | — | — | SA14 7NT |
| Dewi Sant C.P. | Not applicable | — | — | SA14 8RS |
| St Mary's R.C. Primary School | Not applicable | — | — | SA14 8SD |
| Bryngwyn Comprehensive School | Not applicable | — | — | SA14 8RP |
| Ysgol Y Felin | Not applicable | — | — | SA14 8BE |
| Ysgol Gymraeg Llangennech | Not applicable | — | — | SA14 8YB |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in SA14
297 rated food businesses operate in SA14. 210 hold the top rating of 5, 30 are rated 4, and 1 are rated 2 or below.
Among the 5-rated: #10, A & P POTATOES, A Craft Away, ALDI STORES LIMITED, Aldi Stores Ltd.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in SA14
From a sample of 138 Energy Performance Certificates across 10 SA14 postcodes, the most common rating is band D (average band D). 22% of sampled homes are rated C or better.
Band B
4%
Band C
19%
Band D
42%
Band E
22%
Band F
13%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for Carmarthenshire
Landlines around SA14 typically use:
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What's it like living in SA14?
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Moving to SA14? Sort your connectivity first
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Postcodes in SA14
Neighbouring districts
All Swansea (SA) postcode districts ›
Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.