House prices in Penwerris Avenue, Isleworth, TW7
28 homes have sold on Penwerris Avenue (TW7) since 1995, the first in 1995. Over the last five years the median sold price was £745,000 from 5 sales, 54% above the Isleworth median of £485,000and against £485,000 across TW7. Sales here have been semi-detached 75%, terraced 11%, flats 11%, detached 4%.
- Median sold price
- £745,000
- last five years · 5 sales
- Half of sales were above this price, half below
- Price per sq ft
- £629
- based on 5 of 5 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 28
- 0 in the last 12 months
- Latest sale
- £642,500
- 30 Sept 2022
- vs Isleworth
- +54%
- Isleworth median £485,000
Every sale on Penwerris Avenue, TW7
› 2b TW7 4QX · Semi-detached £642,500· 30 Sept 2022
| 30 Sept 2022 | £642,500 | Semi-detached · Freehold | 969 sq ft · £663/sq ft | first recorded sale |
› 2a TW7 4QX · Semi-detached £642,500· 25 Aug 2022
| 25 Aug 2022 | £642,500 | Semi-detached · Freehold | 969 sq ft · £663/sq ft | first recorded sale |
› 2 TW7 4QX · Terraced £850,000· 31 May 2022 · 2 sales
| 31 May 2022 | £850,000 | Terraced · Freehold | 1,421 sq ft · £598/sq ft | first recorded sale |
| 8 Aug 2018 | £742,500 | Terraced · Freehold | 1,421 sq ft · £523/sq ft | −13% vs 2022 |
› 28 TW7 4QX · Semi-detached £825,000· 30 Sept 2021
| 30 Sept 2021 | £825,000 | Semi-detached · Freehold | 1,679 sq ft · £491/sq ft | first recorded sale |
› 23 TW7 4QT · Semi-detached £745,000· 9 Jun 2021
| 9 Jun 2021 | £745,000 | Semi-detached · Freehold | 1,184 sq ft · £629/sq ft | first recorded sale |
› 15 TW7 4QT · Semi-detached £745,000· 12 Mar 2021
| 12 Mar 2021 | £745,000 | Semi-detached · Freehold | 1,206 sq ft · £618/sq ft | first recorded sale |
› 11 TW7 4QT · Detached £750,000· 22 Oct 2020
| 22 Oct 2020 | £750,000 | Detached · Freehold | 1,216 sq ft · £617/sq ft | first recorded sale |
› 18 TW7 4QX · Semi-detached £800,000· 23 Dec 2016 · 2 sales
| 23 Dec 2016 | £800,000 | Semi-detached · Freehold | first recorded sale | |
| 1 Sept 2000 | £249,500 | Semi-detached · Freehold | −69% vs 2016 |
› 4 TW7 4QX · Terraced £825,000· 20 May 2016
| 20 May 2016 | £825,000 | Terraced · Freehold | 1,841 sq ft · £448/sq ft | first recorded sale |
› 1, Gervis Court TW7 4QU · Flats £375,000· 14 Nov 2014
| 14 Nov 2014 | £375,000 | Flats · Leasehold | 710 sq ft · £528/sq ft | first recorded sale |
› 2, Gervis Court TW7 4QU · Flats £205,000· 18 Jun 2009
| 18 Jun 2009 | £205,000 | Flats · Leasehold | 657 sq ft · £312/sq ft | first recorded sale |
› 20 TW7 4QX · Semi-detached £500,000· 8 Jun 2009 · 2 sales
| 8 Jun 2009 | £500,000 | Semi-detached · Freehold | first recorded sale | |
| 28 Mar 2001 | £265,000 | Semi-detached · Freehold | −47% vs 2009 |
› 17 TW7 4QT · Semi-detached £490,000· 8 Sept 2008
| 8 Sept 2008 | £490,000 | Semi-detached · Freehold | first recorded sale |
› 5 TW7 4QT · Semi-detached £496,000· 30 Nov 2006
| 30 Nov 2006 | £496,000 | Semi-detached · Freehold | first recorded sale |
› 6 TW7 4QX · Semi-detached £425,000· 11 Nov 2005 · 2 sales
| 11 Nov 2005 | £425,000 | Semi-detached · Freehold | +31% vs 2001 | |
| 6 Apr 2001 | £325,000 | Semi-detached · Freehold | first recorded sale |
› 13 TW7 4QT · Semi-detached £385,000· 2 Apr 2004
| 2 Apr 2004 | £385,000 | Semi-detached · Freehold | first recorded sale |
› 25 TW7 4QT · Semi-detached £385,000· 18 Jul 2003 · 2 sales
| 18 Jul 2003 | £385,000 | Semi-detached · Freehold | +83% vs 1999 | |
| 23 Apr 1999 | £210,000 | Semi-detached · Freehold | first recorded sale |
› 14 TW7 4QX · Semi-detached £300,000· 4 Sept 2002 · 2 sales
| 4 Sept 2002 | £300,000 | Semi-detached · Freehold | 1,787 sq ft · £168/sq ft | +20% vs 2002 |
| 12 Jul 2002 | £250,000 | Semi-detached · Freehold | 1,787 sq ft · £140/sq ft | first recorded sale |
› 9 TW7 4QT · Semi-detached £275,000· 30 Nov 2000 · 2 sales
| 30 Nov 2000 | £275,000 | Semi-detached · Freehold | 1,765 sq ft · £156/sq ft | +104% vs 1995 |
| 15 Sept 1995 | £135,000 | Semi-detached · Freehold | 1,765 sq ft · £76/sq ft | first recorded sale |
› 7 TW7 4QT · Semi-detached £200,000· 21 Jul 1999
| 21 Jul 1999 | £200,000 | Semi-detached · Freehold | first recorded sale |
› 3, Gervis Court TW7 4QU · Flats £92,000· 24 Sept 1998
| 24 Sept 1998 | £92,000 | Flats · Leasehold | 667 sq ft · £138/sq ft | first recorded sale |
At your size
A 90 m² (970 sq ft) home in TW7 is worth roughly £477k–£615k at the district's typical £492–£635 per square foot (668 sales, two years) — a range, not a valuation.
Check your addressAll sold prices in Isleworth· TW7 district on the Isleworth page
Track Penwerris Avenue, TW7
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Sources and method. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered).Next HM Land Registry release ~28 Sept 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.
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