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House Prices in SA18

The average house price in SA18 (Ammanford) is £240,222 using HM Land Registry data.

The average property price increased by £18,914 (11.26%) over the last 5 years and increased by £3,781 (2.06%) over the last 12 months.

Over the last year, there were 311 residential property sales – a decrease of 27 transactions (-8.68%) relative to the previous year. The majority of house sales (89) were in the £120,000 - £168,000 range. Then came properties in the £168,000 - £216,000 range, where 70 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 59 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-9,705 (-4%).

In Jul 2026, there were 61 new estate agency instructions, 48 agreed home sales and 52 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) - Jul 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 41 to 60 days, the broad evidence suggests that the market is reasonably slow moving. Although some sellers in your postcode may be willing to wait up to 9 weeks, this data would suggest that estate agents may be overvaluing properties. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in 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
26 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BA	£110,000	£108,000	-£2,000	09 Apr 2026	27 May 2026	48 Days
123 Saron Road, Saron, Ammanford, SA18 3LH	£180,000	£180,000	£0	07 Nov 2025	14 May 2026	188 Days
Maes Yr Haf, New Ceidrim Road, Garnant, Ammanford, SA18 1LW	£375,000	£362,499	-£12,501	21 May 2025	07 May 2026	351 Days
60 Parc Fferws, Penybanc, Ammanford, SA18 3QX	£175,000	£166,500	-£8,500	29 Jan 2026	01 May 2026	92 Days
2 Waun Leyshon, Gwaun Cae Gurwen, SA18 1ER	£125,000	£105,000	-£20,000	12 Dec 2025	30 Apr 2026	139 Days
5 Stepney Road, Garnant, Ammanford, SA18 1NN	£189,950	£180,000	-£9,950	23 Dec 2025	30 Apr 2026	128 Days
25 Treforis, Betws, Ammanford, SA18 2RA	£159,500	£155,000	-£4,500	10 Jan 2026	27 Apr 2026	107 Days
52 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BG	£135,000	£130,000	-£5,000	10 Nov 2025	21 Apr 2026	162 Days
78 Ffordd Y Glowyr, Betws, Ammanford, SA18 2FG	£210,000	£200,000	-£10,000	11 Jun 2025	17 Apr 2026	310 Days
66 Tycroes Road, Tycroes, Ammanford, SA18 3NS	£369,950	£366,000	-£3,950	01 Nov 2025	17 Apr 2026	167 Days
62a Maes-y-glyn, Glyn Road, Ammanford, SA18 1ST	£190,000	£180,000	-£10,000	10 Jul 2025	15 Apr 2026	279 Days
70 Penygroes Road, Blaenau, Ammanford, SA18 3BZ	£300,000	£290,000	-£10,000	10 Apr 2026	10 Apr 2026	0 Days
163 Dyffryn Road, Ammanford, SA18 3TN	£215,000	£205,000	-£10,000	25 Sep 2025	10 Apr 2026	197 Days
7 Llys Tirnant, Tycroes, Ammanford, SA18 3PS	£375,000	£375,000	£0	03 Jul 2025	10 Apr 2026	281 Days
23 Rawlings Road, Llandybie, Ammanford, SA18 3YD	£199,995	£185,000	-£14,995	03 Jul 2025	10 Apr 2026	281 Days
106 Heol Cae Gurwen, Ammanford, SA18 1PD	£250,000	£245,000	-£5,000	10 Jan 2026	08 Apr 2026	88 Days
18 Old Road, Ammanford, SA18 2ED	£275,000	£262,500	-£12,500	21 Oct 2025	31 Mar 2026	161 Days
97 Pontardulais Road, Tycroes, Ammanford, SA18 3QA	£225,000	£222,500	-£2,500	28 May 2025	31 Mar 2026	307 Days
67 Maes Yr Haf, Ammanford, SA18 3TS	£245,000	£240,000	-£5,000	10 May 2025	27 Mar 2026	321 Days
63 Wern Ddu Road, Ammanford, SA18 2NE	£329,950	£325,000	-£4,950	25 Apr 2025	27 Mar 2026	336 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	£395,635	7
SA18 2NE	Wern Ddu Road	Ammanford	£391,035	14
SA18 2HX	Pontamman Road	Ammanford	£383,875	4
SA18 2UN	Heol Ddu	Ammanford	£383,000	5
SA18 3NG	Waunfarlais, Llandybie	Ammanford	£374,000	5
SA18 2FE	Llys Dolgader	Ammanford	£346,333	6
SA18 3JQ	Pentregwenlais Road, Llandybie	Ammanford	£340,166	3

Least Expensive Streets in SA18 (Ammanford)

Postcode	Street	Area	Average	No. of Sales
SA18 3RU	Park Avenue, Capel Hendre	Ammanford	£72,166	3
SA18 1SH	Station Road, Upper Brynamman	Ammanford	£86,833	3
SA18 1SF	Station Road, Upper Brynamman	Ammanford	£99,400	5
SA18 1NH	Cwmamman Road, Garnant	Ammanford	£99,833	3
SA18 1AF	New Road, Upper Brynamman	Ammanford	£102,000	4
SA18 2EW	River Way	Ammanford	£103,991	6
SA18 1LE	Cwmamman Road, Garnant	Ammanford	£107,000	3
SA18 1TT	Brynamman Road	Ammanford	£108,666	3
SA18 1RR	Heol Y Gors, Cwmgors	Ammanford	£109,200	5
SA18 1TF	Park Street	Ammanford	£110,483	3