What is the average house price in Isleworth?

The average asking price in Isleworth is currently £577,827, with a median price of £440,000. There are 681 properties currently for sale, of which 46 were listed in the last 14 days.

How long does it take to sell a house in Isleworth?

Properties in Isleworth spend an average of 189 days on the market (median 123 days). Time on market varies by property type and price range.

House Prices in Isleworth

Live asking prices — data to 17 October 2026, updated daily

Properties for Sale

681

46 new in last 14 days

Average Price

£577,827

Median £440,000

Avg. Time on Market

189 days

Median 123 days

Price Range

£180k to £1.2M

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 Isleworth

Properties by Type

What's on the market in Isleworth

Properties by Bedrooms

Bedroom count distribution in Isleworth

Time on Market

How long properties have been listed in Isleworth

Prices by Property Type in Isleworth

Type	Count	Avg. Price	Median	Avg. Days
Flat	350	£338,573	£315,000	198
Terraced	95	£613,087	£550,000	128
Semi-Detached	97	£810,550	£730,000	130
Detached	14	£1,424,992	£1,062,500	181

Prices by Bedrooms in Isleworth

Bedrooms	Count	Avg. Price	Median	Avg. Days
1 Bed	120	£276,494	£275,000	242
2 Bed	260	£380,359	£350,000	165
3 Bed	142	£605,902	£600,000	208
4 Bed	87	£817,461	£775,000	155
5+ Bed	46	£1,739,974	£1,150,000	159

Properties by Price Range in Isleworth

Price Range	Count	Avg. Days on Market	Share
Under £100k	10	333	1%
£100k – £200k	27	223	4%
£200k – £300k	122	211	18%
£300k – £400k	147	208	22%
£400k – £500k	72	145	11%
£500k – £1M	256	173	38%
Over £1M	47	182	7%

Properties by Time on Market in Isleworth

Duration	Count	Share
Less than 1 month	97	14%
1 – 2 months	86	13%
2 – 3 months	64	9%
3 – 4 months	80	12%
4 – 6 months	127	19%
6 – 9 months	107	16%
9 – 12 months	45	7%
12 – 18 months	38	6%
Over 18 months	37	5%