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House Prices in SA18

The average house price in SA18 (Ammanford) is £291,662 using HM Land Registry data.

The average property price increased by £21,565 (11.26%) over the last 5 years and increased by £4,311 (2.06%) over the last 12 months.

Over the last year, there were 306 residential property sales – a decrease of 8 transactions (-2.61%) relative to the previous year. The majority of house sales (102) were in the £120,000 - £172,000 range. Then came properties in the £172,000 - £224,000 range, where 72 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 70 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-9,767 (-4%).

In Apr 2026, there were 67 new estate agency instructions, 41 agreed home sales and 39 property price reductions.

5-Year Average Property Prices in SA18 (Ammanford)

11.26%

Property prices in SA18 (Ammanford) increased by 11.26% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in SA18 (Ammanford) Over the Last Year

2.06%

Property prices in SA18 (Ammanford) increased by 2.06% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

Property Market Heat Gauge for SA18 (Ammanford) - Apr 2026

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 61 to 80 days, the broad evidence suggests a slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a market slowdown or a combination of both. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in some relisting the property at a later date). Others simply reduce the price to a level that will entice more buyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in SA18 (Ammanford)

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in SA18 (Ammanford)

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in SA18 (Ammanford)

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the SA18 (Ammanford) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the SA18 postcode area since 1995.

Recent Sales in SA18 (Ammanford)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
8 Clos Nant Y Ci, Ammanford, SA18 3SZ	£250,000	£225,000	-£25,000	13 Jun 2025	20 Feb 2026	252 Days
28 Derlyn Park, Ammanford, SA18 3QT	£215,000	£213,000	-£2,000	09 Jun 2025	19 Feb 2026	255 Days
17 Tirycoed Road, Glanaman, Ammanford, SA18 2YE	£189,000	£189,000	£0	13 Aug 2025	19 Feb 2026	190 Days
118 Llandybie Road, Ammanford, SA18 2EE	£265,000	£260,000	-£5,000	28 Jun 2025	16 Feb 2026	233 Days
52 Heol Y Garn, Garnswllt, Ammanford, SA18 2RN	£275,000	£260,000	-£15,000	17 Sep 2025	16 Feb 2026	152 Days
184 Penybanc Road, Ammanford, SA18 3QS	£155,000	£155,000	£0	26 Jun 2025	12 Feb 2026	231 Days
Bryncadno, Waunfarlais, Llandybie, Ammanford, SA18 3NG	£495,000	£460,000	-£35,000	01 Aug 2025	12 Feb 2026	195 Days
127 Ffordd Y Glowyr, Betws, Ammanford, SA18 2GD	£245,000	£235,000	-£10,000	24 Sep 2025	12 Feb 2026	141 Days
31 Harold Street, Ammanford, SA18 2DG	£168,500	£165,000	-£3,500	21 May 2025	12 Feb 2026	267 Days
21 Heol Aman, Glanaman, Ammanford, SA18 2AW	£210,000	£200,000	-£10,000	27 Jun 2025	06 Feb 2026	224 Days
Llwynyfesen, Maesquarre Road, Ammanford, SA18 2PE	£375,000	£355,000	-£20,000	21 Mar 2025	02 Feb 2026	318 Days
15 Tirycoed Road, Glanaman, Ammanford, SA18 2YE	£155,000	£145,000	-£10,000	07 May 2025	30 Jan 2026	268 Days
138 Heol Y Gors, Ammanford, SA18 1RR	£150,000	£150,000	£0	13 Aug 2025	23 Jan 2026	163 Days
51 Parc Gwernen, Fforestfach, Tycroes, Ammanford, SA18 3PR	£159,950	£155,000	-£4,950	01 Aug 2025	23 Jan 2026	175 Days
60 Lon Y Felin, Garnswllt, Ammanford, SA18 2RH	£167,000	£165,000	-£2,000	27 Jan 2025	19 Jan 2026	357 Days
45 Llandeilo Road, Llandybie, Ammanford, SA18 3JA	£350,000	£350,000	£0	15 Mar 2025	13 Jan 2026	304 Days
6 Heol Las, Ammanford, SA18 3EB	£185,000	£185,000	£0	07 Aug 2025	05 Jan 2026	151 Days
50 Maes Yr Hendre, Garnant, Ammanford, SA18 2BW	£169,995	£160,000	-£9,995	01 May 2025	15 Dec 2025	228 Days
99 Fforestfach, Tycroes, Ammanford, SA18 3PY	£234,950	£232,500	-£2,450	06 Jun 2025	12 Dec 2025	189 Days
65 Lower Colbren Road, Gwaun Cae Gurwen, SA18 1HP	£259,950	£253,000	-£6,950	29 Jul 2025	12 Dec 2025	136 Days

Most Expensive Streets in SA18 (Ammanford)

Postcode	Street	Area	Average	No. of Sales
SA18 2UG	Heol Ddu	Ammanford	£450,208	3
SA18 2FB	Llys Dolwerdd, Betws	Ammanford	£421,666	3
SA18 2UD	C2137 From, Llandyfan	Ammanford	£420,000	3
SA18 2DA	Bryn Mawr Avenue	Ammanford	£389,575	6
SA18 2HX	Pontamman Road	Ammanford	£383,875	4
SA18 3NG	Waunfarlais, Llandybie	Ammanford	£381,666	6
SA18 2NE	Wern Ddu Road	Ammanford	£380,464	14
SA18 3SL	Coopers Road	Ammanford	£360,000	3
SA18 2UN	Heol Ddu	Ammanford	£355,000	6
SA18 2FE	Llys Dolgader	Ammanford	£348,500	8

Least Expensive Streets in SA18 (Ammanford)

Postcode	Street	Area	Average	No. of Sales
SA18 3RU	Park Avenue, Capel Hendre	Ammanford	£81,000	4
SA18 1SH	Station Road, Upper Brynamman	Ammanford	£86,833	3
SA18 1SF	Station Road, Upper Brynamman	Ammanford	£94,928	7
SA18 1NH	Cwmamman Road, Garnant	Ammanford	£99,833	3
SA18 1BY	Cwmgarw Road, Upper Brynamman	Ammanford	£101,500	6
SA18 1NZ	Park Howard Road	Ammanford	£101,666	3
SA18 2DF	Harold Street	Ammanford	£101,875	4
SA18 1AF	New Road, Upper Brynamman	Ammanford	£102,000	4
SA18 1TE	Park Lane	Ammanford	£103,333	3
SA18 2EW	River Way	Ammanford	£103,991	6