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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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25 King Edward Street

Semi Detached
Freehold
135 SQM

£390,475 • Est. today

£78,000 • Apr 1998

50

Potential to add value is

Medium

50 Cromwell Drive

Terraced
Freehold
91 SQM

£408,910 • Est. today

£72,000 • Apr 1998

70

Potential to add value is

Medium

12 Salt Hill Drive

Semi Detached
Freehold
87 SQM

£340,377 • Est. today

£86,950 • Apr 1998

70

Potential to add value is

Medium

How much value will my extension add?

4 Boveney Close

Semi Detached
Freehold

£343,530 • Est. today

£85,950 • Apr 1998

55

Potential to add value is

Medium

10 Richmond Crescent

Semi Detached
Freehold
158 SQM

£375,085 • Est. today

£91,500 • Apr 1998

+ 1 more

50

Potential to add value is

Medium

69 Worcester Gardens

Flat
Leasehold
54 SQM

£221,185 • Est. today

£62,950 • Apr 1998

60

Potential to add value is

Medium

370 Cippenham Lane

Terraced
Freehold

£292,790 • Est. today

£59,000 • Apr 1998

45

Potential to add value is

Low

73 Uxbridge Road

Terraced
Freehold

£267,888 • Est. today

£60,000 • Mar 1998

45

Potential to add value is

Low

2a Baylis Parade

Terraced
Freehold
60 SQM

£509,375 • Est. today

£120,100 • Mar 1998

60

Potential to add value is

Medium

10 Mildenhall Road

Semi Detached
Freehold
153 SQM

£357,255 • Est. today

£81,500 • Mar 1998

50

Potential to add value is

Medium

16 Mundesley Spur

Terraced
Freehold
116 SQM

£393,614 • Est. today

£70,000 • Mar 1998

70

Potential to add value is

Medium

Nashdom 3 Nashdom Lane

Flat
Leasehold
80 SQM

£816,693 • Est. today

£202,500 • Mar 1998

60

Potential to add value is

Medium

64 Whitby Road

Semi Detached
Freehold

£390,935 • Est. today

£87,000 • Mar 1998

55

Potential to add value is

Medium

15 Lent Green Lane

Terraced
Freehold

£379,643 • Est. today

£91,950 • Mar 1998

45

Potential to add value is

Low

108 Stomp Road

Semi Detached
Freehold

£517,219 • Est. today

£110,000 • Mar 1998

55

Potential to add value is

Medium

16 Nine Acres

Detached
Freehold
96 SQM

£664,660 • Est. today

£164,950 • Mar 1998

70

Potential to add value is

Medium

29 Stranraer Gardens

Terraced
Freehold

£405,475 • Est. today

£90,000 • Mar 1998

+ 1 more

45

Potential to add value is

Low

9 Sheffield Road

Semi Detached
Freehold

£447,510 • Est. today

£100,000 • Mar 1998

55

Potential to add value is

Medium

72 Park Street

Semi Detached
Freehold

£364,143 • Est. today

£66,500 • Mar 1998

55

Potential to add value is

Medium

92a Oatlands Drive

Flat
Leasehold
50 SQM

£140,175 • Est. today

£36,000 • Mar 1998

50

Potential to add value is

Medium

37 Bruce Close

Terraced
Leasehold
40 SQM

£283,460 • Est. today

£51,500 • Mar 1998

70

Potential to add value is

Medium

Emerald Court 16 Chalvey Road East

Flat
Leasehold

£161,646 • Est. today

£32,500 • Mar 1998

35

Potential to add value is

Low

17 Harkness Road

Terraced
Freehold
56 SQM

£408,886 • Est. today

£89,950 • Mar 1998

70

Potential to add value is

Medium

25 Carmarthen Road

Semi Detached
Freehold

£348,615 • Est. today

£82,000 • Mar 1998

55

Potential to add value is

Medium

27 Arthur Road

Semi Detached
Freehold

£376,570 • Est. today

£80,000 • Mar 1998

+ 1 more

55

Potential to add value is

Medium

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