What is the average house price in Isleworth?

The average asking price in Isleworth is currently £577,798, with a median price of £440,000. There are 679 properties currently for sale, of which 45 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 191 days on the market (median 124 days). Time on market varies by property type and price range.

House Prices in Isleworth

Live asking prices — data to 18 October 2026, updated daily

Properties for Sale

679

45 new in last 14 days

Average Price

£577,798

Median £440,000

Avg. Time on Market

191 days

Median 124 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: 18 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	199
Terraced	94	£614,024	£557,500	130
Semi-Detached	96	£812,223	£740,000	131
Detached	14	£1,424,992	£1,062,500	182

Prices by Bedrooms in Isleworth

Bedrooms	Count	Avg. Price	Median	Avg. Days
1 Bed	120	£276,494	£275,000	243
2 Bed	259	£379,801	£350,000	167
3 Bed	141	£605,589	£600,000	209
4 Bed	87	£817,461	£775,000	156
5+ Bed	46	£1,739,974	£1,150,000	160

Properties by Price Range in Isleworth

Price Range	Count	Avg. Days on Market	Share
Under £100k	10	334	1%
£100k – £200k	27	224	4%
£200k – £300k	122	212	18%
£300k – £400k	147	209	22%
£400k – £500k	72	146	11%
£500k – £1M	254	175	37%
Over £1M	47	183	7%

Properties by Time on Market in Isleworth

Duration	Count	Share
Less than 1 month	94	14%
1 – 2 months	87	13%
2 – 3 months	65	10%
3 – 4 months	77	11%
4 – 6 months	128	19%
6 – 9 months	106	16%
9 – 12 months	47	7%
12 – 18 months	38	6%
Over 18 months	37	5%