SA18 house prices, schools and flood risk.

328 homes sold in SA18 in the last 12 months at a median of £195,000, up 8.3% on the year before. Detached homes typically sold for £262,500, flats for £117,500.

Covers Betws, Cwarter Bach, Garnant, Glanamman, Gwaun-Cae-Gurwen and Lower Brynamman, Llandeilo, Llandybie, Llanfihangel Aberbythych.

Median sold price

£195k

Last 12 months

Change on year

+8.3%

From £180k

Homes sold

328

Last 12 months

New builds

0%

Of recent sales

Prices

What homes sell for in SA18

Detached

£263k

139 sales

Semi-detached

£180k

144 sales

Terraced

£138k

42 sales

Flat

£118k

3 sales

Median sold price by year

All home types

£120k£158k£196k201620182020202220242026
Median sold price by year in SA18
2016£120k (440 sales)
2017£121k (462 sales)
2018£125k (452 sales)
2019£129k (446 sales)
2020£134k (377 sales)
2021£168k (608 sales)
2022£175k (457 sales)
2023£161k (306 sales)
2024£175k (326 sales)
2025£184k (369 sales)
2026£196k (217 sales, year so far)

HM Land Registry price paid data, standard sales only, to September 2026. Sales take a few weeks to be registered.

Streets

Where prices are highest and lowest

Median sold price over five years, streets with four or more sales.

Highest

Waunfarlais RoadSA18 3NG · Mostly detached
£460,0005 sales
Brynmawr AvenueSA18 2DA · Mostly detached
£399,9507 sales
Heol DduSA18 2UN · Mostly detached
£392,50010 sales
Heol Y MynyddSA18 2RY · Mostly detached
£381,5004 sales
Wernddu RoadSA18 2NE · Mostly detached
£350,00017 sales

Most affordable

RiverwaySA18 2EW · Mixed homes
£93,9756 sales
Station RoadSA18 1SF · Mostly terraced
£97,00013 sales
Graig RoadSA18 1EG · Mostly terraced
£105,00010 sales
Chapel StreetSA18 1AD · Mostly terraced
£107,0004 sales
Hall StreetSA18 1SG · Mostly terraced
£107,9756 sales

Sold recently

Latest recorded sales

19 FairoakSA18 2JT · Detached · 103 m² · 5 rooms · 30 Sept 2026
£250,000£2,430/m²
32 Cwmamman RoadSA18 1NF · Terraced · 91 m² · 6 rooms · 21 Sept 2026
£130,000£1,430/m²
3 Old RoadSA18 2ED · Semi-detached · 125 m² · 6 rooms · 15 Sept 2026
£295,000£2,360/m²
44 Waterloo RoadSA18 3SF · Detached · 92 m² · 6 rooms · 15 Sept 2026
£210,000£2,280/m²
5 Station RoadSA18 1LQ · Terraced · 70 m² · 4 rooms · 10 Sept 2026
£73,000£1,040/m²
2 Heol Y FelinSA18 2HL · Semi-detached · 97 m² · 4 rooms · 4 Sept 2026
£175,000£1,800/m²
28 NewtownSA18 3TE · Semi-detached · 82 m² · 3 rooms · 4 Sept 2026
£155,000£1,890/m²
129 Woodfield RoadSA18 3UT · Semi-detached · 81 m² · 4 rooms · 4 Sept 2026
£175,000£2,160/m²

Floor area and rooms from each home's energy certificate. Rooms counts bedrooms and living rooms, not kitchens or bathrooms.

Living here

Schools, crime and flood risk

Flood warning areas

No Environment Agency flood warning areas within 3 km of the district centre.

SA18 questions

What is the average house price in SA18?

The median sold price in SA18 over the last 12 months was £195,000, across 328 sales recorded by HM Land Registry. By type: detached £262,500, semi-detached £180,000, terraced £137,750, flat £117,500.

Are house prices in SA18 going up?

The median sold price was up 8.3% on the previous 12 months (£180,000). Medians move with the mix of homes sold, so treat one year's change as a signal, not a forecast.

What is the most expensive street in SA18?

Waunfarlais Road has the highest median sold price in SA18 over the last five years: £460,000 across 5 sales.

How do I know if a home in SA18 is fairly priced?

Compare the asking price with recent sales of similar homes nearby, adjust for condition and any risks, then offer from the evidence. A Proptel report does this for one address in about 30 seconds for £9.99, including a suggested offer range and a letter for the agent.

© 2026 Proptel · Property data for buyers

Buying in SA18?Know what to offer · £9.99