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House Prices in SL1

The average house price in SL1 (Slough) is £404,366 using HM Land Registry data.

The average property price increased by £23,988 (3.71%) over the last 5 years and increased by £4,794 (0.72%) over the last 12 months.

Over the last year, there were 541 residential property sales – an increase of 9 transactions (1.66%) relative to the previous year. The majority of house sales (142) were in the £348,000 - £432,000 range. Then came properties in the £432,000 - £516,000 range, where 95 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 58 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-11,626 (-2%).

In Nov 2025, there were 116 new estate agency instructions, 71 agreed home sales and 53 property price reductions.

5-Year Average Property Prices in SL1 (Slough)

3.71%

Property prices in SL1 (Slough) increased by 3.71% 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 SL1 (Slough) Over the Last Year

0.72%

Property prices in SL1 (Slough) increased by 0.72% 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 SL1 (Slough) - Nov 2025

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 41 to 60 days, the broad evidence suggests that the market is reasonably slow moving. Although some sellers in your postcode may be willing to wait up to 9 weeks, this data would suggest that estate agents may be overvaluing properties. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date).Others simply reduce the price to a level that will entice more buyer 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 SL1 (Slough)

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 SL1 (Slough)

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 SL1 (Slough)

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 SL1 (Slough) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the SL1 postcode area since 1995.

Recent Sales in SL1 (Slough)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
300 Walpole Road, Slough, SL1 6PP	£179,950	£177,000	-£2,950	04 Apr 2025	12 Dec 2025	252 Days
25 Bruce Close, Slough, SL1 9AS	£179,950	£155,000	-£24,950	04 Apr 2025	11 Dec 2025	251 Days
20 Haig Drive, Slough, SL1 9HB	£550,000	£545,000	-£5,000	11 Jun 2025	05 Dec 2025	177 Days
Flat 126, 26, High Street, Slough, SL1 1ER	£175,000	£170,000	-£5,000	01 Apr 2025	28 Nov 2025	241 Days
16 Bronte Close, Slough, SL1 2GG	£250,000	£240,000	-£10,000	30 Apr 2025	28 Nov 2025	212 Days
44 Worcester Gardens, Slough, SL1 2QD	£195,000	£155,000	-£40,000	02 Jun 2025	21 Nov 2025	172 Days
41 Lowestoft Drive, Slough, SL1 6PB	£445,000	£418,500	-£26,500	01 Sep 2025	21 Nov 2025	81 Days
51 Windmill Road, Slough, SL1 3SX	£250,000	£235,000	-£15,000	28 Nov 2024	20 Nov 2025	357 Days
7 Crummock Close, Slough, SL1 6EN	£465,000	£460,000	-£5,000	28 May 2025	18 Nov 2025	174 Days
14 Deena Close, Slough, SL1 5HN	£259,000	£255,000	-£4,000	18 Apr 2025	14 Nov 2025	210 Days
1 Filey Spur, Slough, SL1 9JX	£235,000	£220,000	-£15,000	17 Apr 2025	14 Nov 2025	211 Days
101 Lowestoft Drive, Slough, SL1 6PB	£435,000	£430,000	-£5,000	26 Jun 2025	11 Nov 2025	138 Days
38 Anthony Way, Slough, SL1 5PQ	£450,000	£433,000	-£17,000	27 Apr 2025	31 Oct 2025	187 Days
304 Spackmans Way, Slough, SL1 2SD	£380,000	£353,000	-£27,000	28 Apr 2025	31 Oct 2025	186 Days
8 Chiltern Road, Slough, SL1 7NQ	£560,000	£550,000	-£10,000	07 Apr 2025	31 Oct 2025	207 Days
21 Diamond Road, Slough, SL1 1RT	£475,000	£465,000	-£10,000	20 Mar 2025	31 Oct 2025	225 Days
39 Bridge Close, Slough, SL1 5JF	£425,000	£415,000	-£10,000	21 Mar 2025	16 Oct 2025	209 Days
15c, Gore Road, Slough, SL1 8AB	£525,000	£520,000	-£5,000	24 Apr 2025	08 Oct 2025	167 Days
56 Lowestoft Drive, Slough, SL1 6PF	£225,000	£220,000	-£5,000	28 Oct 2024	30 Sep 2025	337 Days
Flat 1, 40 Skye Lodge, Lansdowne Avenue, Slough, SL1 3SJ	£175,000	£175,000	£0	09 May 2025	30 Sep 2025	144 Days

Most Expensive Streets in SL1 (Slough)

Postcode	Street	Area	Average	No. of Sales
SL1 8PP	Common Lane, Littleworth Common	Slough	£1,941,666	3
SL1 8JE	Kimbers Drive	Slough	£1,332,750	6
SL1 7DP	Hitcham Lane, Burnham	Slough	£1,270,000	3
SL1 8LA	Poyle Lane	Slough	£1,260,000	3
SL1 8BF	Lambourne Close	Slough	£1,086,666	3
SL1 8EE	Hazelhurst Road	Slough	£1,085,833	3
SL1 8DR	Green Lane	Slough	£1,021,000	3
SL1 7DL	Bredward Close	Slough	£981,666	3
SL1 8FB	Dorneywood Close	Slough	£921,375	4
SL1 8JN	Redwood	Slough	£888,333	6

Least Expensive Streets in SL1 (Slough)

Postcode	Street	Area	Average	No. of Sales
SL1 2YU	Topaz Close	Slough	£113,916	6
SL1 3QR	Queens Court	Slough	£131,750	4
SL1 2SZ	Paxton Avenue	Slough	£151,000	3
SL1 3SN	Windmill Road	Slough	£158,850	5
SL1 2DA	Upton Park	Slough	£169,713	15
SL1 5HS	Lundy Court	Slough	£171,333	3
SL1 3NL	Cromer Court, Hawthorne Crescent	Slough	£173,500	3
SL1 1EL	High Street	Slough	£175,500	3
SL1 2GB	Upton Park	Slough	£175,642	14
SL1 8BG	Alma Court, Dropmore Road	Slough	£175,666	3