UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/sa18
SA18Ammanford, Carmarthenshire, Wales
House prices in SA18, Ammanford
Homes in SA18 sold for a median of £188,000 between September 2024 and August 2026, from 667 standard sales.
It is the third cheapest of the 9 postcode districts in the Carmarthenshire council area with at least 100 sales.
Prices by property type
| Type | Sales | Median price | Middle half | Per m² |
|---|---|---|---|---|
| Detached | 265 | £275,000 | £215,000 to £350,000 | Too few |
| Semi-detached | 292 | £169,000 | £140,000 to £197,000 | Too few |
| Terraced | 107 | £133,000 | £116,000 to £158,000 | Too few |
Only 24 sales here are linked to an energy certificate with a floor area, so treat the per m² figures as a rough guide.
Semi-detached houses and detached houses sold in similar numbers here, at 44% and 40% of sales.
Compare an asking price
- Check a home for its floor area
- How much to offer, then how to put the offer in writing
- Work out Land Transaction Tax
Where prices are higher in SA18
Of the postcode sectors with at least 20 standard sales, prices were highest in SA18 2, around Ammanford, with a median of £200,000, and lowest in SA18 1, around Upper Brynamman and Garnant, at £165,000. Dashed outlines on the map show roughly where the two sectors are.
Each dot is a postcode in SA18 with at least 3 standard sales from September 2024 to August 2026, shaded by the median price of those sales. Select a dot for its median and a link to its sales, or use the list below the map.
Map loading
List the 84 postcodes on the map, dearest first
| Postcode | Median price | Standard sales |
|---|---|---|
| SA18 3NG | £460,000 | 5 |
| SA18 2UN | £375,000 | 3 |
| SA18 3PS | £345,000 | 4 |
| SA18 3AZ | £339,000 | 3 |
| SA18 2NE | £337,500 | 8 |
| SA18 1JJ | £325,000 | 3 |
| SA18 2LF | £310,000 | 3 |
| SA18 2TL | £305,000 | 6 |
| SA18 3SZ | £283,000 | 4 |
| SA18 2AN | £275,000 | 3 |
| SA18 2FG | £275,000 | 6 |
| SA18 1RD | £260,000 | 3 |
| SA18 2RN | £260,000 | 3 |
| SA18 2HF | £257,000 | 3 |
| SA18 2ES | £242,500 | 4 |
| SA18 3EY | £235,000 | 3 |
| SA18 3PJ | £235,000 | 3 |
| SA18 3UR | £232,500 | 4 |
| SA18 2LX | £231,500 | 4 |
| SA18 2NL | £231,500 | 4 |
| SA18 1HR | £230,000 | 3 |
| SA18 3BZ | £226,500 | 4 |
| SA18 3JA | £226,500 | 4 |
| SA18 1LW | £220,000 | 4 |
| SA18 1AN | £215,000 | 4 |
| SA18 3NS | £215,000 | 9 |
| SA18 3QX | £215,000 | 3 |
| SA18 3QT | £213,000 | 3 |
| SA18 2NP | £210,000 | 3 |
| SA18 3TS | £210,000 | 4 |
| SA18 2GE | £209,000 | 4 |
| SA18 1UN | £206,000 | 5 |
| SA18 3TN | £205,000 | 3 |
| SA18 2RG | £200,000 | 3 |
| SA18 2JB | £198,500 | 4 |
| SA18 3PT | £196,500 | 4 |
| SA18 3EA | £196,000 | 3 |
| SA18 2GD | £195,000 | 4 |
| SA18 2ND | £189,000 | 4 |
| SA18 1EJ | £188,500 | 3 |
| SA18 1JL | £187,500 | 4 |
| SA18 3QJ | £187,500 | 4 |
| SA18 2FF | £187,000 | 3 |
| SA18 3QP | £186,500 | 4 |
| SA18 1JE | £182,500 | 4 |
| SA18 3YD | £180,500 | 4 |
| SA18 2NB | £177,500 | 6 |
| SA18 2TH | £177,000 | 5 |
| SA18 2NN | £175,000 | 4 |
| SA18 3PD | £173,000 | 4 |
| SA18 2HP | £171,500 | 4 |
| SA18 3LH | £171,000 | 4 |
| SA18 3HE | £170,000 | 5 |
| SA18 3QH | £170,000 | 4 |
| SA18 3AJ | £168,000 | 3 |
| SA18 1EN | £165,000 | 4 |
| SA18 1NP | £165,000 | 3 |
| SA18 3LA | £165,000 | 5 |
| SA18 3QS | £165,000 | 5 |
| SA18 1BA | £164,000 | 4 |
| SA18 2YE | £155,000 | 7 |
| SA18 3BA | £153,500 | 3 |
| SA18 1DA | £152,000 | 3 |
| SA18 1BZ | £151,000 | 5 |
| SA18 1RR | £150,000 | 5 |
| SA18 2DR | £150,000 | 3 |
| SA18 3SX | £148,000 | 9 |
| SA18 1NW | £146,000 | 4 |
| SA18 1RN | £146,000 | 4 |
| SA18 2YF | £143,000 | 3 |
| SA18 2DG | £142,500 | 3 |
| SA18 3PR | £142,500 | 8 |
| SA18 2BL | £141,500 | 4 |
| SA18 3HH | £141,500 | 4 |
| SA18 2EB | £140,000 | 5 |
| SA18 3NT | £137,500 | 3 |
| SA18 1BE | £135,000 | 5 |
| SA18 2EF | £135,000 | 7 |
| SA18 1PE | £126,000 | 3 |
| SA18 1NB | £125,500 | 4 |
| SA18 2RH | £116,000 | 3 |
| SA18 3HL | £100,000 | 3 |
| SA18 1NF | £84,500 | 4 |
| SA18 1SF | £83,000 | 3 |
Prices over time
The median rose 52%, from £120,000 in 2016 to £183,000 in 2025, more than the 48% rise for a typical district in Wales.
Postcode districts in the Carmarthenshire council area
Median sale price of the 9 districts with at least 100 standard sales, September 2024 to August 2026, dearest first, each named by its post town. SA18 is the third cheapest.
- SA32 Carmarthen£290,000
- SA19 Llandeilo£287,500
- SA33 Carmarthen£250,000
- SA31 Carmarthen£220,000
- SA14 Llanelli£195,000
- SA17 Kidwelly£190,000
- SA18 Ammanford, this district£188,000
- SA16 Burry Port£187,000
- SA15 Llanelli£152,500
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 4 | |
| B | 21 | |
| C | 194 | |
| D | 315 | |
| E | 135 | |
| F | 35 | |
| G | 10 |
Only 31% of homes put up for sale were rated C or better, against 52% across England and Wales. D was the most common rating: see what a D rating means.
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 147 | ||
| 189 | ||
| 56 | ||
| 71 | ||
| 91 | ||
| 61 | ||
| 83 | ||
| 16 |
47% of homes put up for sale were built before 1930, against 24% across England and Wales. For older homes RICS suggests a Level 3 survey: see which survey you need.
With 21% built before 1900, ask early whether a home is listed or in a conservation area, which limits the work you can do: see buying a listed building and buying in a conservation area.
Prices by council ward
Median price in the council wards that cover most of SA18, from the sales in SA18, September 2024 to August 2026, dearest first:
- Betws 51 sales£247,500
- Llandybie 102 sales£222,500
- Saron 78 sales£216,500
- Tycroes 65 sales£197,500
- Ammanford 120 sales£190,000
- Gwaun-Cae-Gurwen and Lower Brynamman 84 sales£170,000
- Glanamman 54 sales£163,500
- Garnant 54 sales£159,000
Recent sales
The 10 latest sales ran from £73,000 for a terraced house on Station Road to £295,000 for a semi-detached house on Old Road.
The latest standard sales recorded in SA18. Sales take 2 weeks to 2 months to appear (how to find out what a house sold for). Select an address to check that home, or a postcode for every sale there.
- 19 FairoakSold for £250,000
- 32 Cwmamman RoadSold for £130,000
- 44 Waterloo RoadSold for £210,000
- 3 Old RoadSold for £295,000
- 5 Station RoadSold for £73,000
- 2 Heol Y FelinSold for £175,000
- 28 NewtownSold for £155,000
- 129 Woodfield RoadSold for £175,000
- 29 Margaret RoadSold for £192,000
- 57 Heol Nant Y CiSold for £137,000
Streets with the most standard sales, with their median price, September 2024 to August 2026:
- Heol Y Gors, Cwmgors£153,50016 sales
- Penybanc Road, Ammanford£196,00015 sales
- Ffordd Y Glowyr, Betws£222,50014 sales
- Fforest Fach, Tycroes£147,00013 sales
- Llandeilo Road, Upper Brynamman£154,00012 sales
Living in SA18
Crime
69 crimes per 1,000 residents in the year to August 2026
Near the middle of all postcode districts. England and Wales: 84. The middle half of postcode districts are between 47 and 93.
The rate counts every crime recorded in an area against the people who live there, so shops, stations and nightlife push it up.
Gigabit broadband
Across its postcodes, an average of 73% of homes can get it
Lower than 74 in 100 postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
32% of postcodes are in a 1 km square that includes a radon Affected Area
Near the middle of all postcode districts.
In a radon Affected Area, UKHSA recommends a radon test. A UKradon report gives the result for an exact address.
Council tax
Band D is £2,351 a year in Carmarthenshire for 2026 to 2027
Lower than 68 in 100 council areas. Wales: £2,283. The middle half of council areas are between £2,323 and £2,526.
Band D includes every charge on the bill, such as the police and any community council.
The free check gives these for a single home, with the nearest schools and road and rail noise (how we work them out).
Crime: data.police.uk, with Census 2021 population from the Office for National Statistics. Broadband: Ofcom Connected Nations, January 2026. Radon: the British Geological Survey and UKHSA. Council tax: the Welsh Government. Contains public sector information licensed under the Open Government Licence v3.0.
Coal mining
97% of the 772 live postcodes in SA18 are in the Mining Remediation Authority's coal mining reporting area. The free check shows whether a given postcode is (what a mining report covers).
About these figures
The figures come from 667 standard sales in SA18 (what counts as a standard sale). Of these, fewer than 1 in 10 were flats.
Updated 15 October 2026 with sales recorded to August 2026. Next update due in late November 2026.
Contains HM Land Registry data © Crown copyright and database right 2026. Energy certificate data from the Ministry of Housing, Communities and Local Government. Both are licensed under the Open Government Licence v3.0.