How much is my house worth in Isleworth (TW7)?

Across 618 sales registered with HM Land Registry in TW7, the median price paid is £483,000 — by type: flats & maisonettes £321,500, terraced houses £575,000, semi-detached houses £650,000. Half of all sales sit between £325,500 and £655,000; where yours falls depends on size, condition, lease and the exact street, which is what a valuation pins down.

How long does it take to sell a house in Isleworth (TW7)?

The Land Registry does not record time on market, so treat any precise figure with caution. 331 sales were registered in Isleworth (TW7) in the latest twelve months of data, and in our experience a well-priced London home takes around ten to sixteen weeks from launch to completion, most of it conveyancing.

What are estate agent fees in Isleworth (TW7)?

London agents typically charge between 1% and 2% plus VAT on a sole agency basis. On the Isleworth (TW7) median of £483,000, that is roughly £4,800 to £9,700 plus VAT. Multi-agency fees are higher; ask what is included before comparing.

Do I need a valuation before selling?

Yes. In Isleworth (TW7) the middle half of registered sales spans £325,500 to £655,000, so an area median alone tells you little about your own home. A valuation sets the asking price, the strategy and the timing — and it is free.

How accurate are online valuations?

An online estimate works from averages and cannot see condition, light, lease length or outside space. With prices in Isleworth (TW7) ranging from £202,500 to £950,000 across most sales, the error can easily run to tens of thousands of pounds. Use one as a starting point, not a price.

Isleworth (TW7) · TW7

Isleworth (TW7) house prices

Isleworth (TW7) house prices — what homes have actually sold for in TW7, from 618 sales registered with HM Land Registry — by property type, by street and over time.

The Isleworth (TW7) market in numbers

Median price paid: £483,000
Registered sales: 618
Latest registered sale: 25 Aug 2026

The median registered price in Isleworth (TW7) over the latest twelve months is up 1.6% on the twelve months before (331 and 287 sales).

Median price by quarter

Registered sale prices (vertical axis) plotted against date of sale (horizontal axis) — 15 Feb 2025 to 15 Aug 2026, £408,000–£530,000. Source: HM Land Registry Price Paid Data.

Median price by property type

Type	Sales	Median	Range
Flats & maisonettes	250	£321,500	£84,000–£1.31m
Terraced houses	186	£575,000	£290,000–£1.10m
Semi-detached houses	149	£650,000	£240,000–£1.40m
Other	18	£648,000	£10,000–£2.52m
Detached houses	15	£860,000	£315,000–£1.45m

HM Land Registry does not record bedrooms, so we do not publish prices by bedroom count.

Latest registered sales in Isleworth (TW7)

Clifton Road · TW7 4HJ · Terraced houses£805,000 · 25 Aug 2026
Draper Close · TW7 4SX · Flats & maisonettes£150,000 · 19 Aug 2026
Kendall Road · TW7 6RA · Terraced houses£690,000 · 19 Aug 2026
Syon Park Gardens · TW7 5NE · Semi-detached houses£835,000 · 19 Aug 2026
Woodlands Grove · TW7 6NT · Flats & maisonettes£385,000 · 12 Aug 2026
Twickenham Road · TW7 6AR · Semi-detached houses£665,000 · 12 Aug 2026
Silverhall Street · TW7 6RF · Terraced houses£665,000 · 10 Aug 2026
Hartham Road · TW7 5ES · Flats & maisonettes£315,000 · 7 Aug 2026
Malting Way · TW7 6SB · Flats & maisonettes£290,000 · 4 Aug 2026
Highfield Road · TW7 5LD · Terraced houses£700,000 · 3 Aug 2026

Streets in Isleworth (TW7)

London Road — 33 sales, median £305,000
Twickenham Road — 25 sales, median £440,000
Linkfield Road — 20 sales, median £543,125
St Johns Road — 15 sales, median £340,000
Woodlands Road — 14 sales, median £385,000
Worple Road — 11 sales, median £690,000
Worton Road — 11 sales, median £450,000
Union Lane — 11 sales, median £262,500
Frazer Nash Close — 10 sales, median £441,250
Thornbury Road — 10 sales, median £372,500
The Grove — 9 sales, median £410,000
Hall Road — 8 sales, median £565,000

Questions sellers ask about Isleworth (TW7)

How much is my house worth in Isleworth (TW7)?: Across 618 sales registered with HM Land Registry in TW7, the median price paid is £483,000 — by type: flats & maisonettes £321,500, terraced houses £575,000, semi-detached houses £650,000. Half of all sales sit between £325,500 and £655,000; where yours falls depends on size, condition, lease and the exact street, which is what a valuation pins down.
How long does it take to sell a house in Isleworth (TW7)?: The Land Registry does not record time on market, so treat any precise figure with caution. 331 sales were registered in Isleworth (TW7) in the latest twelve months of data, and in our experience a well-priced London home takes around ten to sixteen weeks from launch to completion, most of it conveyancing.
What are estate agent fees in Isleworth (TW7)?: London agents typically charge between 1% and 2% plus VAT on a sole agency basis. On the Isleworth (TW7) median of £483,000, that is roughly £4,800 to £9,700 plus VAT. Multi-agency fees are higher; ask what is included before comparing.
Do I need a valuation before selling?: Yes. In Isleworth (TW7) the middle half of registered sales spans £325,500 to £655,000, so an area median alone tells you little about your own home. A valuation sets the asking price, the strategy and the timing — and it is free.
How accurate are online valuations?: An online estimate works from averages and cannot see condition, light, lease length or outside space. With prices in Isleworth (TW7) ranging from £202,500 to £950,000 across most sales, the error can easily run to tens of thousands of pounds. Use one as a starting point, not a price.

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House prices across TW7

For Isleworth (TW7), 618 completed transactions in Isleworth (TW7) give a £483,000 median rather than an asking-price average, and London Road recorded 33 sales, the highest street count in this coverage.