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Sunbury-on-Thames House Prices

The average house price in Sunbury-on-Thames is £348,833 using HM Land Registry data.

The average property price increased by £40,040 (7.61%) over the last 5 years and increased by £8,005 (1.43%) over the last 12 months.

Over the last year, there were 201 residential property sales – a decrease of 59 transactions (-29.35%) relative to the previous year. The majority of house sales (41) were in the £382,000 - £494,000 range. Then came properties in the £494,000 - £606,000 range, where 38 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 105 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-16,211 (-2%).

In Jun 2026, there were 41 new estate agency instructions, 25 agreed home sales and 39 property price reductions.

5-Year Average Property Prices in Sunbury-on-Thames

7.61%

Property prices in Sunbury-on-Thames increased by 7.61% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in Sunbury-on-Thames Over the Last Year

1.43%

Property prices in Sunbury-on-Thames increased by 1.43% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

Property Market Heat Gauge for Sunbury-on-Thames - Jun 2026

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 81 to 100 days, the broad evidence suggests a very slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a notable market slowdown or a combination of both. In such scenarios, vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date). Those committed to selling will often need to drop the price to a level that will entice genuine homebuyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in Sunbury-on-Thames

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in Sunbury-on-Thames

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in Sunbury-on-Thames

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the Sunbury-on-Thames since 1995

Using HM Land Registry data, this chart displays average annual house prices in the Sunbury-on-Thames area since 1995.

Recent Property Sales in Sunbury-on-Thames

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
38 Wolsey Road, Sunbury-on-thames, TW16 7TY	£510,000	£495,000	-£15,000	26 Jan 2026	10 Apr 2026	74 Days
30 Kempton Court, Sunbury-on-thames, TW16 5PA	£315,000	£311,500	-£3,500	04 Jun 2025	08 Apr 2026	308 Days
143 Green Lane, Sunbury-on-thames, TW16 7NY	£525,000	£525,000	£0	22 Aug 2025	27 Mar 2026	217 Days
66 Elizabeth Gardens, Sunbury-on-thames, TW16 5LF	£749,950	£715,000	-£34,950	14 Oct 2025	27 Mar 2026	164 Days
19 Manor Lane, Sunbury-on-thames, TW16 5EB	£599,950	£570,000	-£29,950	15 Dec 2025	27 Mar 2026	102 Days
44 Hawkewood Road, Sunbury-on-thames, TW16 6HJ	£825,000	£785,000	-£40,000	18 Nov 2025	26 Mar 2026	128 Days
3 Beverley Road, Sunbury-on-thames, TW16 6NF	£525,000	£495,000	-£30,000	16 Aug 2025	25 Mar 2026	221 Days
195 Peregrine Road, Sunbury-on-thames, TW16 6JJ	£425,000	£410,000	-£15,000	14 Oct 2025	20 Mar 2026	157 Days
148 International Way, Sunbury-on-thames, TW16 7HR	£280,000	£275,000	-£5,000	04 Jul 2025	16 Mar 2026	255 Days
216 International Way, Sunbury-on-thames, TW16 7HS	£275,000	£270,000	-£5,000	03 Sep 2025	13 Mar 2026	191 Days
41 Kingsmead Avenue, Sunbury-on-thames, TW16 5HL	£899,950	£880,000	-£19,950	03 Dec 2025	09 Mar 2026	96 Days
22 Chantry Close, Sunbury-on-thames, TW16 7TH	£317,500	£312,000	-£5,500	20 May 2025	09 Mar 2026	293 Days
Peel Cottage, Wheatleys Eyot, Sunbury-on-thames, TW16 6DA	£675,000	£675,000	£0	31 Oct 2025	05 Mar 2026	125 Days
66 Catherine Drive, Sunbury-on-thames, TW16 7TG	£315,000	£315,000	£0	14 Mar 2025	02 Mar 2026	353 Days
46 Mill Farm Avenue, Sunbury-on-thames, TW16 7DG	£475,000	£455,000	-£20,000	23 Sep 2025	27 Feb 2026	157 Days
12 Burgoyne Road, Sunbury-on-thames, TW16 7PP	£595,000	£570,000	-£25,000	16 Oct 2025	23 Feb 2026	130 Days
2 Priory Close, Sunbury-on-thames, TW16 5AB	£585,000	£555,000	-£30,000	22 Aug 2025	23 Feb 2026	185 Days
15 The Vale, Sunbury-on-thames, TW16 7SD	£475,000	£475,000	£0	17 Sep 2025	18 Feb 2026	154 Days
37 Batavia Road, Sunbury-on-thames, TW16 5LY	£400,000	£397,500	-£2,500	10 Dec 2025	11 Feb 2026	63 Days
5 Avon Road, Sunbury-on-thames, TW16 7TD	£425,000	£395,000	-£30,000	12 Aug 2025	11 Feb 2026	183 Days

Most Expensive Streets in Sunbury-on-Thames

Postcode	Street	Area	Average	No. of Sales
TW16 5PR	Lower Hampton Road	Sunbury-on-thames	£1,514,062	8
TW16 6AF	Thames Street	Sunbury-on-thames	£1,334,250	4
TW16 5EH	The Avenue	Sunbury-on-thames	£1,315,833	6
TW16 6DA	Wheatleys Eyot	Sunbury-on-thames	£1,247,000	5
TW16 5EQ	The Avenue	Sunbury-on-thames	£1,196,000	3
TW16 5ES	The Avenue	Sunbury-on-thames	£1,188,750	4
TW16 6AG	Thames Street	Sunbury-on-thames	£1,165,000	3
TW16 5HY	The Avenue	Sunbury-on-thames	£1,163,500	8
TW16 5BA	Roper Crescent	Sunbury-on-thames	£1,091,142	14
TW16 5PT	Harfield Road	Sunbury-on-thames	£1,042,857	7

Least Expensive Streets in Sunbury-on-Thames

Postcode	Street	Area	Average	No. of Sales
TW16 7BD	Isobel House	Staines Road West	£174,000	5
TW16 7AB	The Parade	Staines Road West	£186,000	3
TW16 7FA	Magnolia House	Spelthorne Grove	£194,636	11
TW16 7TW	Bishops Court	Wolsey Road	£196,666	3
TW16 7FE	Staines Road West	Sunbury-on-thames	£211,250	4
TW16 7FG	Staines Road West	Sunbury-on-thames	£212,900	5
TW16 7HP	International Way	Sunbury-on-thames	£233,020	12
TW16 7BF	Prince Albert Court	Staines Road West	£242,478	10
TW16 7LE	Oakhall Court	Oakhall Drive	£245,115	13
TW16 7BZ	Spelthorne Grove	Sunbury-on-thames	£248,250	4