Hounslow housing statistics 2026
House prices, rents, home types and planning rules in Hounslow, with every figure from an official source.
Hounslow grew around its railway stations and the factories of the Great West Road, and its biggest wave of building came between the wars. Today nearly half of households live in a flat, private renting is the most common tenure, and the average home cost £528,051 in August 2026, 1.5% less than a year earlier.
Every figure comes from an official source and is dated, so you can see exactly what you are working with before you plan a home renovation in Hounslow. The sources are numbered in brackets and listed in full at the end of the page.
When Hounslow's homes were built
The railway reached the area in 1849, but fifteen years later the houses of Hounslow were still confined to the main roads. Growth picked up after the trams came in 1901 and the District line was electrified in 1905, and about 2,000 new houses were built in the first decade of the 20th century [1].
The Great West Road opened in 1925, and within ten years large factories lined it. Between 1921 and 1931 more than 8,000 new houses and flats were built in the old borough of Heston and Isleworth, and a further 11,000 had been added by 1951 [1].
The Valuation Office Agency figures show that interwar wave. Of Hounslow's 112,470 homes, 28.2% were built between 1919 and 1939, against 22.0% across London, and 21.3% since 2000, against 18.5%. Only 10.4% date from before 1900, half London's share of 20.8% [2]. Interwar semis and terraces are a common starting point for a loft conversion.
How Hounslow households live
The 2021 Census found 45.8% of Hounslow households living in a flat, below London's 54.0%. 37.4% live in a purpose-built block and 6.4% in a flat inside a converted house [3].
The semi-detached house is the most common type of house, home to 28.6% of households against 18.6% for London, with 20.5% in a terrace and 4.9% in a detached house [3]. In homes like these, a kitchen renovation is often where families find the extra space they need.
Who owns Hounslow's homes
45.7% of Hounslow households own their home, 21.1% outright and 24.6% with a mortgage, almost exactly London's 45.2% [4].
Private renting is the largest single tenure, at 30.9% of households against 30.0% for London, and 21.0% rent from a council or housing association, against 23.1% [4]. Shared ownership is a little more common than across London, at 2.2% against 1.5% [4].
What a Hounslow home costs
The average Hounslow home cost £528,051 in August 2026, 1.5% less than a year earlier [5]. That is about 5% below the London average of £554,430, where prices fell by 2.2%, and about 80% above the England average of £293,525 [6].
Hounslow has been below the London average every August for twenty years, although only just at the start. In August 2006 the average home here cost £272,531, against London's £274,815. The biggest jump came between 2013 and 2014, when the average rose from £336,994 to £388,004, and prices peaked at £535,825 in August 2025 before this year's fall [6].
Flats, semis and the gap between them
A flat or maisonette in Hounslow averaged £353,291 in August 2026 and a terraced house £617,676, a gap of £264,385. A semi-detached house averaged £720,301 and a detached house £1,047,015 [5] [6].
Flats fell by 3.8% over the year, terraced prices were unchanged and semi-detached houses rose by 0.9% [5]. Flats cost well below the London average of £427,310, while terraces sit a little below London's £648,650 [6].
That gap is what most Hounslow owners weigh up before they move. For a family already in a terrace or a semi, a house extension adds room without paying for the next rung of the ladder.
What it costs to rent in Hounslow
The average private rent in Hounslow was £1,962 a month in September 2026, up 3.6% on a year earlier [5]. A one-bedroom home averaged £1,589 a month and a home with four or more bedrooms £3,093.
With 30.9% of households renting privately, the largest share of any tenure here, a dated bathroom is often the first thing a bathroom renovation puts right between tenancies.
Council Tax bands in Hounslow
Council Tax bands are based on what a home would have sold for on the open market on 1 April 1991 [7]. In Hounslow, Band D is the largest, with 36.7% of homes against 25.5% for London, and Bands C and D together hold 64.4% of homes [2].
10.8% of Hounslow homes are in Bands A and B, against 16.7% for London, and 4.6% are in Bands G and H, against 7.6% [2].
The rules on your street
Hounslow has 29 conservation areas [8]. The council says that in a conservation area demolition always needs planning permission, and alterations to a listed building need listed building consent [8].
Article 4 directions apply in the Gunnersbury and Bedford Park conservation areas, where they restrict works to unlisted buildings that would normally be allowed under permitted development [8]. Digging down is one of the jobs where those rules matter, so a basement conversion starts with a check of the address.
Nationally, councils have 8 weeks to decide most planning applications, and 13 weeks for major development [9]. Check your street on the council's interactive map before anyone starts drawing, then ask up to three vetted builders to quote for your renovation project in Hounslow against the same plans.
Hounslow housing statistics at a glance
- Average house price, August 2026: £528,051 (London £554,430) [5] [6]
- Change on a year earlier: -1.5% (London -2.2%) [5] [6]
- Average flat or maisonette: £353,291 (London £427,310) [5] [6]
- Average terraced house: £617,676 (London £648,650) [5] [6]
- Average private rent, September 2026: £1,962 a month [5]
- Homes built 1919 to 1939: 28.2% (London 22.0%) [2]
- Households living in a flat: 45.8% (London 54.0%) [3]
- Households who own their home: 45.7% (London 45.2%) [4]
- Households renting privately: 30.9% (London 30.0%) [4]
- Conservation areas: 29, with Article 4 directions in Gunnersbury and Bedford Park [8]
Frequently asked questions
References
- British History Online, Heston and Isleworth: Introduction. Victoria County History of Middlesex, volume 3
- Valuation Office Agency, Council Tax: stock of properties 2026. Table CTSOP4.1, properties by build period and Council Tax band at 31 March 2026
- ONS, Census 2021 table TS044: Accommodation type. Households by type of home, Hounslow and London
- ONS, Census 2021 table TS054: Tenure. Households by tenure, Hounslow and London
- ONS, Housing prices in Hounslow. UK House Price Index for August 2026 and Price Index of Private Rents for September 2026, published 21 October 2026
- HM Land Registry, UK House Price Index. Average prices for Hounslow, London and England, August 2006 to August 2026
- GOV.UK, How domestic properties are assessed for Council Tax bands. Accessed 29 October 2026
- Hounslow Council, Conservation areas. Accessed 6 November 2026
- GOV.UK, Determining a planning application. Planning practice guidance, paragraph 001, Accessed 6 November 2026
Thinking of improving rather than moving?
Tell us about your Hounslow home and what you want to change. We'll give you a free estimate, then up to three vetted builders quote against the same specification.