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Sidmouth Avenue, Isleworth

MyStreetCheck free street report: Sidmouth Avenue, Isleworth · 31 October 2026 · www.mystreetcheck.co.uk/isleworth/sidmouth-avenue/

House prices, sold prices and local information for TW7 4FQ, TW7 4DW, TW7 4DR.

Average price (last 12 months)
£562,500
1 sale
Average price (since 2016)
£462,878
62 sales
Price range
£278k – £750k
lowest to highest sale
Last sale
22 Jan 2026
TW7 4DR

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At a glance

House prices£463k averageSince 2016 (few recent sales) CrimeHigher than averageHigher crime than about 70% of neighbourhoods in England DeprivationAbout averageDecile 5 of 10 (10 = least deprived) Nearest station5 min walkIsleworth station Schools5 rated Good or betterWithin 1.5 miles Ultrafast broadband65% of homesNational average 80% Freehold or leasehold61% leaseholdAcross 67 Land Registry sales Conservation areaChecking…Planning designations Green beltChecking…Planning designations Listed buildingsChecking…Within about 200 m Planning applicationsChecking…Within 500 m, last 90 days

62 property sales on Sidmouth Avenue, Isleworth have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £562,500. Most sales here are flat homes, which have sold for an average of £398,682. 8 homes here have sold more than once since 2016; 1 of them sold for more the second time. By property type, sales here have been 66% flat, 29% terraced, 5% semi-detached. Recorded sale prices on Sidmouth Avenue range from £277,500 to £750,000. 39% of homes sold here were freehold and 61% leasehold.

House prices on Sidmouth Avenue compared

TW7 postcode area£516,096
Isleworth£516,096
England & Wales£358,701

Average sale price over the last 12 months. Sidmouth Avenue has had fewer than two sales in that time, so it is left out. See all TW7 house prices.

Average sale price by year

2016: £500,000 (2 sales)2016£500k2017: £398,999 (34 sales)2017£399k2018: £557,500 (2 sales)2018£558k2019: £488,333 (3 sales)2019£488k2020: £478,750 (4 sales)2020£479k2021: £530,000 (5 sales)2021£530k2022: £700,000 (2 sales)2022£700k2023: £545,000 (3 sales)2023£545k2024: £565,000 (6 sales)2024£565k2026: £562,500 (1 sales)2026£563k

Tenure: 39% freehold and 61% leasehold across 67 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat41£398,68227 Sep 2024
Terraced18£593,47222 Jan 2026
Semi-detached3£556,6675 Oct 2021

Sold prices on Sidmouth Avenue

AddressDatePriceTypeTenure
69, Sidmouth Avenue TW7 4DR 22 Jan 2026£562,500 TerracedFreehold
17, Sidmouth Avenue TW7 4DW 19 Dec 2025£550,000 TerracedFreehold
16, Sidmouth Avenue TW7 4DW 22 Nov 2024£670,000 TerracedFreehold
Flat 30, Grove House, 76, Sidmouth Avenue TW7 4FQ 27 Sep 2024£420,000 FlatLeasehold
Flat 33, Grove House, 76, Sidmouth Avenue TW7 4FQ 12 Aug 2024£575,000 FlatLeasehold
5, Sidmouth Avenue TW7 4DW 28 Jun 2024£575,000 TerracedFreehold
27, Sidmouth Avenue TW7 4DW 23 Feb 2024£555,000 Semi-detachedFreehold
66, Sidmouth Avenue TW7 4DR 9 Feb 2024£750,000 TerracedFreehold
Flat 29, Grove House, 76, Sidmouth Avenue TW7 4FQ 12 Jan 2024£400,000 FlatLeasehold
43, Sidmouth Avenue TW7 4DR 21 Sep 2023£715,000 TerracedFreehold
Flat 19, Grove House, 76, Sidmouth Avenue TW7 4FQ 30 Jun 2023£335,000 FlatLeasehold
23, Sidmouth Avenue TW7 4DW 24 Mar 2023£585,000 TerracedFreehold
19, Sidmouth Avenue TW7 4DW 9 Dec 2022£530,000 TerracedFreehold
12, Sidmouth Avenue TW7 4DW 26 Oct 2022£740,000 TerracedFreehold
20, Sidmouth Avenue TW7 4DW 20 May 2022£660,000 TerracedFreehold
3, Sidmouth Avenue TW7 4DW 26 Oct 2021£530,000 TerracedFreehold
Flat 20, Grove House, 76, Sidmouth Avenue TW7 4FQ 22 Oct 2021£400,000 FlatLeasehold
56, Sidmouth Avenue TW7 4DR 5 Oct 2021£575,000 Semi-detachedFreehold
8, Sidmouth Avenue TW7 4DW 29 Jun 2021£585,000 TerracedFreehold
2, Sidmouth Avenue TW7 4DW 29 Jan 2021£560,000 TerracedFreehold
43, Sidmouth Avenue TW7 4DR 4 Dec 2020£640,000 TerracedFreehold
33, Sidmouth Avenue TW7 4DW 18 Sep 2020£525,000 TerracedFreehold
18, Sidmouth Avenue TW7 4DW 29 May 2020£460,000 TerracedFreehold
Flat 10, Grove House, 76, Sidmouth Avenue TW7 4FQ 13 Jan 2020£290,000 FlatLeasehold
61, Sidmouth Avenue TW7 4DR 30 Aug 2019£485,000 TerracedFreehold
Flat 17, Grove House, 76, Sidmouth Avenue TW7 4FQ 23 Aug 2019£460,000 FlatLeasehold
52, Sidmouth Avenue TW7 4DR 15 Mar 2019£520,000 Semi-detachedFreehold
Flat 29, Grove House, 76, Sidmouth Avenue TW7 4FQ 18 Dec 2018£270,000 OtherFreehold
24, Sidmouth Avenue TW7 4DW 1 Aug 2018£575,000 Semi-detachedFreehold
Flat 32, Grove House, 76, Sidmouth Avenue TW7 4FQ 6 Feb 2018£540,000 Flat New buildLeasehold
Flat 20, Grove House, 76, Sidmouth Avenue TW7 4FQ 20 Dec 2017£400,000 Flat New buildLeasehold
Flat 25, Grove House, 76, Sidmouth Avenue TW7 4FQ 20 Dec 2017£459,950 Flat New buildLeasehold
Flat 2, Grove House, 76, Sidmouth Avenue TW7 4FQ 27 Oct 2017£430,000 Flat New buildLeasehold
Flat 33, Grove House, 76, Sidmouth Avenue TW7 4FQ 2 Oct 2017£580,000 Flat New buildLeasehold
Flat 14, Grove House, 76, Sidmouth Avenue TW7 4FQ 29 Sep 2017£455,000 Flat New buildLeasehold
Flat 26, Grove House, 76, Sidmouth Avenue TW7 4FQ 11 Sep 2017£335,000 Flat New buildLeasehold
Flat 17, Grove House, 76, Sidmouth Avenue TW7 4FQ 30 Aug 2017£465,000 Flat New buildLeasehold
Flat 29, Grove House, 76, Sidmouth Avenue TW7 4FQ 25 Aug 2017£425,000 Flat New buildLeasehold
Flat 22, Grove House, 76, Sidmouth Avenue TW7 4FQ 24 Aug 2017£465,000 Flat New buildLeasehold
38, Sidmouth Avenue TW7 4DR 11 Aug 2017£640,000 TerracedFreehold
Flat 30, Grove House, 76, Sidmouth Avenue TW7 4FQ 27 Jul 2017£490,000 Flat New buildLeasehold
Flat 28, Grove House, 76, Sidmouth Avenue TW7 4FQ 27 Jul 2017£460,000 Flat New buildLeasehold
Flat 24, Grove House, 76, Sidmouth Avenue TW7 4FQ 11 Jul 2017£423,000 Flat New buildLeasehold
Flat 12, Grove House, 76, Sidmouth Avenue TW7 4FQ 10 Jul 2017£425,000 Flat New buildLeasehold
Flat 21, Grove House, 76, Sidmouth Avenue TW7 4FQ 23 Jun 2017£430,000 Flat New buildLeasehold
Flat 27, Grove House, 76, Sidmouth Avenue TW7 4FQ 9 Jun 2017£310,500 Flat New buildLeasehold
Flat 6, Grove House, 76, Sidmouth Avenue TW7 4FQ 2 Jun 2017£277,500 Flat New buildLeasehold
Flat 23, Grove House, 76, Sidmouth Avenue TW7 4FQ 4 May 2017£330,000 Flat New buildLeasehold
Flat 16, Grove House, 76, Sidmouth Avenue TW7 4FQ 28 Apr 2017£420,000 Flat New buildLeasehold
Flat 15, Grove House, 76, Sidmouth Avenue TW7 4FQ 26 Apr 2017£325,000 Flat New buildLeasehold
12

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
Flat 30, Grove House, 76, Sidmouth Avenue £490,000 (Jul 2017) → £420,000 (Sep 2024) -14%
over 7 yrs
Flat 33, Grove House, 76, Sidmouth Avenue £580,000 (Oct 2017) → £575,000 (Aug 2024) -1%
over 7 yrs
Flat 29, Grove House, 76, Sidmouth Avenue £425,000 (Aug 2017) → £270,000 (Dec 2018) → £400,000 (Jan 2024) -6%
over 6 yrs
43, Sidmouth Avenue £640,000 (Dec 2020) → £715,000 (Sep 2023) +12%
over 3 yrs
Flat 19, Grove House, 76, Sidmouth Avenue £350,000 (Apr 2017) → £335,000 (Jun 2023) -4%
over 6 yrs
Flat 20, Grove House, 76, Sidmouth Avenue £400,000 (Dec 2017) → £400,000 (Oct 2021) +0%
over 4 yrs
Flat 10, Grove House, 76, Sidmouth Avenue £320,000 (Apr 2017) → £290,000 (Jan 2020) -9%
over 3 yrs
Flat 17, Grove House, 76, Sidmouth Avenue £465,000 (Aug 2017) → £460,000 (Aug 2019) -1%
over 2 yrs

Buying on Sidmouth Avenue?

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Schools near Sidmouth Avenue

SchoolTypeAgesOfstedDistance
Spring Grove Primary School 239 pupils Primary 3–11 Good Report 0.2 mi
The Woodbridge Park Education Service 127 pupils Pupil referral unit 4–19 Good Report 0.5 mi
Isleworth and Syon School for Boys 951 pupils Secondary 11–18 Good Report 0.5 mi
Gumley House RC Convent School, FCJ 1,013 pupils Secondary Roman Catholic 11–18 Report 0.6 mi
Isleworth Town Primary School 727 pupils Primary 3–11 Report 0.6 mi
The Smallberry Green Primary School 407 pupils Primary 3–11 Good Report 0.6 mi
Hounslow Town Primary School 1,077 pupils Primary 3–11 Good Report 0.7 mi
Oaklands School 296 pupils Community special school 4–19 Report 0.7 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around, shops and health

Train, tram & metro stations

  • Isleworth station 0.3 mi · 5 min walk
  • Syon Lane station 1.0 mi · 19 min walk
  • Hounslow station 1.2 mi · 23 min walk
  • Hounslow East Underground Station 0.6 mi · 12 min walk
  • Osterley Underground Station 0.7 mi · 14 min walk

Nearest bus stops

  • West Thames College (Stop G) 2 min walk
  • West Thames College (Stop L) 2 min walk
  • Thornbury Road (Stop K) 2 min walk
  • Isleworth Station / Rennels Way (Stop C, ST JOHN'S ROAD) 4 min walk

GP surgeries

  • Thornbury Road Centre For Health
    Thornbury Road, Isleworth · 0.2 mi
  • Spring Grove Medical Practice
    Thornbury Road, Isleworth · 0.2 mi
  • Medical Centre
    3-5 Cecil Road, Hounslow · 0.6 mi
  • The Isleworth Practice
    146 Twickenham Road, Isleworth · 0.7 mi

Supermarkets

  • Tesco Express Tesco Spring Grove Express · 0.1 mi
  • Sainsburys Local Sainsburys Isleworth London Road Local · 0.2 mi
  • Tesco Express Tesco Hounslow London Rd Express · 0.5 mi
  • Tesco Express Tesco Isleworth Express · 0.7 mi

Pharmacies

  • Jade Pharmacy (isleworth) · 0.1 mi
  • Isleworth Pharmacy · 0.2 mi
  • Jasins Pharmacy · 0.2 mi

Dentists

  • Dental Surgery · 0.1 mi
  • Dental Surgery · 0.2 mi
  • Dental Surgery · 0.6 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 5 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income4 of 10
Employment5 of 10
Education and skills7 of 10
Health and disability8 of 10
Crime3 of 10
Access to housing and services2 of 10
Living environment2 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

HereEng & Wales
Owned50.0%62.5%
Private rented35.3%20.3%
Social rented14.3%17.1%
Households838

People

HereEng & Wales
Under 1518.5%17.4%
Aged 15–6473.5%64.1%
Aged 65+8.0%18.6%
Residents2,074

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)65%80%
Gigabit-capable65%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks100%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks100%92%

Share of homes across Hounslow with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Sidmouth Avenue

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Who lives around Sidmouth Avenue

Ethnic group

HereHounslow
White51.7%44.2%
Asian, Asian British or Asian Welsh26.3%36.8%
Other ethnic group8.7%7.3%
Black, Black British, Black Welsh, Caribbean or African7.7%7.1%
Mixed or Multiple ethnic groups5.6%4.7%

Religion

HereHounslow
Christian38.6%38.3%
No religion23.5%18.6%
Muslim17.4%16.5%
Hindu7.7%9.5%
Not answered6.6%6.1%
Sikh3.6%8.6%
Buddhist1.8%1.4%
Other religion0.7%0.8%

Country of birth

HereHounslow
Born in the UK52.1%50.5%
Born outside the UK47.9%49.5%

Highest qualification

HereHounslow
Level 4 qualifications and above50.5%41.7%
Level 3 qualifications13.9%12.3%
No qualifications13.3%18.6%
Level 2 qualifications9%10.2%
Level 1 and entry level qualifications7.4%9.5%
Other qualifications3.2%4.3%
Apprenticeship2.6%3.5%

General health

HereHounslow
Very good health55.1%51.9%
Good health33.1%33.4%
Fair health9.7%10.5%
Bad health1.6%3.1%
Very bad health0.4%1%

Cars or vans per household

HereHounslow
1 car or van in household49.8%44.2%
No cars or vans in household35.2%32.7%
2 cars or vans in household11.3%17.5%
3 or more cars or vans in household3.7%5.7%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Hounslow.

Planning and heritage near Sidmouth Avenue

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Noise, radon and ground hazards

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Planning applications near Sidmouth Avenue

Recent planning applications around Sidmouth Avenue from the council's planning register. Choose how far to look:

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Council tax here

Hounslow Band D is £2,186 a year (Band A £1,457). See every band.

Estate agents near Sidmouth Avenue

  • Anthony James Manser 0.1 mi
  • Major Linkers 0.1 mi
  • Marcus Telford 0.1 mi
  • Dexters 0.1 mi
  • Henley's 0.1 mi

Agent locations © OpenStreetMap contributors. More local agents

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