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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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16 Roebuck Green

Terraced
Freehold
74 SQM

£350,400 • Est. today

£332,000 • Dec 2024

+ 1 more

70

Potential to add value is

Medium

Petty Cross 21-23 Flat 7 Suffolk Close

Flat
Leasehold
53 SQM

£246,295 • Est. today

£245,000 • Dec 2024

+ 1 more

50

Potential to add value is

Medium

Petty Cross 21-23 Flat 7 Suffolk Close

Flat
Leasehold
51 SQM

£246,295 • Est. today

£245,000 • Dec 2024

+ 1 more

60

Potential to add value is

Medium

How much value will my extension add?

Petty Cross 21-23 Flat 7 Suffolk Close

Flat
Leasehold
53 SQM

£246,295 • Est. today

£245,000 • Dec 2024

+ 1 more

60

Potential to add value is

Medium

Petty Cross 21-23 Flat 7 Suffolk Close

Flat
Leasehold
53 SQM

£246,295 • Est. today

£245,000 • Dec 2024

+ 1 more

60

Potential to add value is

Medium

Nashdom 17 Nashdom Lane

Flat
Leasehold
92 SQM

£528,025 • Est. today

£530,000 • Dec 2024

+ 2 more

60

Potential to add value is

Medium

4 Washington Drive

Terraced
Freehold
85 SQM

£395,355 • Est. today

£395,000 • Dec 2024

70

Potential to add value is

Medium

Petty Cross 21-23 Flat 7 Suffolk Close

Flat
Leasehold
51 SQM

£246,295 • Est. today

£245,000 • Dec 2024

+ 1 more

50

Potential to add value is

Medium

Atria House, 219 Flat 103 Bath Road

Flat
Leasehold
38 SQM

£186,692 • Est. today

£183,000 • Dec 2024

+ 1 more

55

Potential to add value is

Medium

67 Baylis Road

Semi Detached
Freehold
77 SQM

£462,730 • Est. today

£463,500 • Dec 2024

+ 1 more

80

Potential to add value is

High

1 Berkeley Mews

Detached
Freehold
55 SQM

£365,060 • Est. today

£365,000 • Nov 2024

+ 4 more

80

Potential to add value is

High

Penn House Flat 18 Jennery Lane

Flat
Leasehold
78 SQM

£290,075 • Est. today

£290,000 • Nov 2024

+ 2 more

60

Potential to add value is

Medium

Chapman Court, 40d Albert Street

Flat
Leasehold

£151,640 • Est. today

£152,500 • Nov 2024

35

Potential to add value is

Low

10 Missenden Gardens

Flat
Leasehold
43 SQM

£136,673 • Est. today

£135,000 • Nov 2024

+ 2 more

60

Potential to add value is

Medium

8 Parkgate

Flat
Leasehold
61 SQM

£261,210 • Est. today

£260,000 • Nov 2024

+ 1 more

60

Potential to add value is

Medium

19 Hunters Way

Semi Detached
Freehold
58 SQM

£370,055 • Est. today

£370,000 • Nov 2024

+ 3 more

70

Potential to add value is

Medium

26 Hogfair Lane

Detached
Freehold
106 SQM

£400,000 • Est. today

£399,999 • Nov 2024

+ 1 more

90

Potential to add value is

High

Dorney Wood Villas 3 Dorney Wood Road

Semi Detached
Freehold
105 SQM

£776,920 • Est. today

£777,000 • Nov 2024

+ 1 more

67

Potential to add value is

Medium

32 King Edward Street

Semi Detached
Freehold
153 SQM

£501,300 • Est. today

£500,000 • Nov 2024

70

Potential to add value is

Medium

Stephenson Court 21 Osborne Street

Flat
Leasehold
46 SQM

£172,670 • Est. today

£173,000 • Nov 2024

+ 3 more

60

Potential to add value is

Medium

10 Grace Court

Terraced
Leasehold
47 SQM

£199,255 • Est. today

£190,000 • Nov 2024

+ 2 more

50

Potential to add value is

Medium

2 Sussex Close

Terraced
Freehold
75 SQM

£316,714 • Est. today

£286,000 • Nov 2024

70

Potential to add value is

Medium

Atria House, 219 Flat 71 Bath Road

Flat
Leasehold
38 SQM

£170,180 • Est. today

£170,000 • Nov 2024

+ 1 more

55

Potential to add value is

Medium

3 Jellicoe Close

Terraced
Freehold
41 SQM

£223,400 • Est. today

£220,000 • Nov 2024

+ 2 more

70

Potential to add value is

Medium

Trevenna, 97 - 111 Apartment 39 Windsor Road

Flat
Leasehold
68 SQM

£319,145 • Est. today

£317,500 • Nov 2024

+ 1 more

45

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