What is the average house price in Mountain Ash?

The average asking price in Mountain Ash is currently £163,471, with a median price of £130,000. There are 138 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 178 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 17 October 2026, updated daily

Properties for Sale

138

6 new in last 14 days

Average Price

£163,471

Median £130,000

Avg. Time on Market

178 days

Median 135 days

Price Range

£74k to £346k

Middle 90% of asking prices

Price Trends Time to Sell Sold Prices Sold by Month

Market Breakdown

Data to: 17 October 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	31
Terraced	50	£127,559	£120,000	139
Semi-Detached	11	£210,445	£220,000	169
Detached	12	£309,583	£312,500	173

Prices by Bedrooms in Mountain Ash

Bedrooms	Count	Avg. Price	Median	Avg. Days
1 Bed	1	£110,000	£110,000	32
2 Bed	24	£127,704	£118,750	109
3 Bed	83	£151,931	£130,000	159
4 Bed	12	£255,745	£247,500	242
5+ Bed	4	£450,000	£435,000	297

Properties by Price Range in Mountain Ash

Price Range	Count	Avg. Days on Market	Share
Under £100k	18	188	13%
£100k – £200k	88	161	64%
£200k – £300k	20	142	14%
£300k – £400k	9	337	7%
£400k – £500k	1	77	1%
£500k – £1M	2	513	1%

Properties by Time on Market in Mountain Ash

Duration	Count	Share
Less than 1 month	14	10%
1 – 2 months	17	12%
2 – 3 months	18	13%
3 – 4 months	16	12%
4 – 6 months	28	20%
6 – 9 months	24	17%
9 – 12 months	6	4%
12 – 18 months	10	7%
Over 18 months	5	4%