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House prices in SL1 in 2025

Last year, we saw 559 properties sold in the area, with an average house price of £399,299. This represents a decrease of -16.94% in the volume of transactions year on year. Meanwhile the average selling price saw a decrease of -42.39% in the same period. The average value add score for the area is 57.

18940 properties

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41 Dunster Gardens

Terraced
Freehold

£397,230 • Est. today

£144,950 • May 2002

45

Potential to add value is

Low

145a Upton Road

Semi Detached
Freehold
118 SQM

£579,650 • Est. today

£249,500 • May 2002

80

Potential to add value is

High

1a Spring Lane

Detached
Freehold
167 SQM

£583,090 • Est. today

£220,000 • May 2002

+ 2 more

50

Potential to add value is

Medium

How much value will my extension add?

18 Windmill Road

Semi Detached
Freehold

£317,300 • Est. today

£126,000 • May 2002

+ 1 more

55

Potential to add value is

Medium

53 Royston Way

Detached
Freehold

£490,728 • Est. today

£187,000 • May 2002

55

Potential to add value is

Medium

18 Ladyday Place

Flat
Leasehold
58 SQM

£223,644 • Est. today

£83,000 • May 2002

60

Potential to add value is

Medium

6 Almond Road

Semi Detached
Freehold

£496,271 • Est. today

£177,000 • May 2002

+ 1 more

75

Potential to add value is

High

30 Lewins Way

Terraced
Freehold

£397,826 • Est. today

£140,000 • May 2002

+ 2 more

45

Potential to add value is

Low

110 Burnham Lane

Semi Detached
Freehold

£425,493 • Est. today

£167,500 • May 2002

+ 1 more

55

Potential to add value is

Medium

49 Barnfield

Semi Detached
Freehold
150 SQM

£728,396 • Est. today

£205,000 • May 2002

+ 1 more

50

Potential to add value is

Medium

18 Stoney Meade

Terraced
Leasehold

£250,830 • Est. today

£75,000 • May 2002

45

Potential to add value is

Low

28 St Andrews Way

Semi Detached
Freehold

£408,756 • Est. today

£140,000 • May 2002

55

Potential to add value is

Medium

7 Philbye Mews

Terraced
Freehold
57 SQM

£403,240 • Est. today

£135,000 • May 2002

+ 1 more

70

Potential to add value is

Medium

12 Buckingham Avenue East

Semi Detached
Freehold
134 SQM

£304,605 • Est. today

£105,880 • May 2002

50

Potential to add value is

Medium

31 Stanhope Road

Terraced
Freehold
57 SQM

£346,650 • Est. today

£122,000 • May 2002

70

Potential to add value is

Medium

44a Wexham Road

Flat
Leasehold

£177,325 • Est. today

£81,000 • May 2002

+ 1 more

35

Potential to add value is

Low

3 Palace Close

Terraced
Freehold
81 SQM

£480,540 • Est. today

£170,000 • May 2002

+ 2 more

70

Potential to add value is

Medium

33 Griffin Close

Terraced
Freehold

£363,560 • Est. today

£130,000 • May 2002

45

Potential to add value is

Low

9 Buckingham Avenue East

Terraced
Leasehold

£443,032 • Est. today

£156,000 • May 2002

45

Potential to add value is

Low

18 Church Walk

Semi Detached
Freehold

£611,540 • Est. today

£267,000 • May 2002

+ 1 more

41

Potential to add value is

Low

81 Salt Hill Way

Terraced
Freehold

£316,450 • Est. today

£126,000 • May 2002

+ 1 more

45

Potential to add value is

Low

Springfield Green Lane

Detached
Freehold
117 SQM

£1,519,974 • Est. today

£545,000 • May 2002

52

Potential to add value is

Medium

17 Parkgate

Flat
Leasehold

£272,230 • Est. today

£132,000 • May 2002

35

Potential to add value is

Low

80 Arborfield Close

Flat
Leasehold
69 SQM

£171,415 • Est. today

£80,000 • May 2002

60

Potential to add value is

Medium

35 Flat 4 Sussex Place

Flat
Leasehold

£238,330 • Est. today

£106,950 • May 2002

+ 2 more

26

Potential to add value is

Low

Where does this data come from?

The property price data for England and Wales that you see on our website is sourced primarily from HM Land Registry's Price Paid Data. This dataset is the one source of truth for most of the country’s residential property transactions. Where available, we’ve enhanced this with information gathered from Energy Performance Certificate (EPC) data and then further added to it with records from various trusted additional sources. This material was last updated on October 7, 2024.

Some of the figures you see above, such as the Value Potential score are constructed using our own proprietary algorithmic modelling. They are most decidedly estimates, and may be off the mark. Please use this information cautiously, and as a guide only. If in doubt, and certainly before putting in an offer anywhere, please speak with your local estate agent to get a better understanding of the property’s valuation.

SL1 house prices in 2025
 

Number of properties sold

Planning approval rate

65% approval rating on 2815 planning applications in the past 5 years