What is the average house price in Mountain Ash?

The average asking price in Mountain Ash is currently £161,383, with a median price of £130,000. There are 136 properties currently for sale, of which 6 were listed in the last 14 days.

How long does it take to sell a house in Mountain Ash?

Properties in Mountain Ash spend an average of 193 days on the market (median 135 days). Time on market varies by property type and price range.

House Prices in Mountain Ash

Live asking prices — data to 4 November 2026, updated daily

Properties for Sale

136

6 new in last 14 days

Average Price

£161,383

Median £130,000

Avg. Time on Market

193 days

Median 135 days

Price Range

£69k to £346k

Middle 90% of asking prices

Price Trends Time to Sell Sold Prices Sold by Month

Market Breakdown

Data to: 4 November 2026

Properties by Price

Distribution of asking prices in Mountain Ash

Properties by Type

What's on the market in Mountain Ash

Properties by Bedrooms

Bedroom count distribution in Mountain Ash

Time on Market

How long properties have been listed in Mountain Ash

Prices by Property Type in Mountain Ash

Type	Count	Avg. Price	Median	Avg. Days
Flat	2	£102,500	£102,500	50
Terraced	86	£128,946	£125,000	153
Semi-Detached	15	£196,926	£205,000	173
Detached	14	£325,357	£312,500	342

Prices by Bedrooms in Mountain Ash

Bedrooms	Count	Avg. Price	Median	Avg. Days
1 Bed	1	£110,000	£110,000	51
2 Bed	25	£129,076	£120,000	112
3 Bed	79	£150,207	£130,000	167
4 Bed	13	£251,919	£210,000	242
5+ Bed	3	£520,000	£625,000	355

Properties by Price Range in Mountain Ash

Price Range	Count	Avg. Days on Market	Share
Under £100k	18	172	13%
£100k – £200k	88	175	65%
£200k – £300k	18	139	13%
£300k – £400k	9	449	7%
£400k – £500k	1	96	1%
£500k – £1M	2	533	1%

Properties by Time on Market in Mountain Ash

Duration	Count	Share
Less than 1 month	17	13%
1 – 2 months	15	11%
2 – 3 months	11	8%
3 – 4 months	15	11%
4 – 6 months	33	24%
6 – 9 months	23	17%
9 – 12 months	7	5%
12 – 18 months	6	4%
Over 18 months	9	7%