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House prices in SO18 in 2025

Last year, we saw 432 properties sold in the area, with an average house price of £269,100. This represents a decrease of -11.29% in the volume of transactions year on year. Meanwhile the average selling price saw an increase of 2.77% in the same period. The average value add score for the area is 65.

9536 properties

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Deepdene Flat 4 Midanbury Lane

Flat
Leasehold
75 SQM

£195,420 • Est. today

£156,000 • Aug 2008

+ 5 more

70

Potential to add value is

Medium

16 Tamarisk Gardens

Semi Detached
Freehold
99 SQM

£272,955 • Est. today

£175,000 • Aug 2008

70

Potential to add value is

Medium

68 Lower Flat Mousehole Lane

Detached
Freehold

£603,975 • Est. today

£360,000 • Aug 2008

75

Potential to add value is

High

How much value will my extension add?

36 Octavia Road

Semi Detached
Freehold

£269,975 • Est. today

£152,000 • Aug 2008

65

Potential to add value is

Medium

35 Lambourne Road

Semi Detached
Leasehold
48 SQM

£203,385 • Est. today

£120,000 • Aug 2008

+ 1 more

70

Potential to add value is

Medium

25 Hatley Road

Semi Detached
Freehold
86 SQM

£265,642 • Est. today

£168,500 • Aug 2008

70

Potential to add value is

Medium

18 Maryland Close

Semi Detached
Freehold

£268,146 • Est. today

£170,000 • Aug 2008

+ 1 more

65

Potential to add value is

Medium

15 Itchenside Close

Terraced
Freehold

£231,050 • Est. today

£117,500 • Aug 2008

+ 1 more

55

Potential to add value is

Medium

3 Claudeen Close

Semi Detached
Freehold
72 SQM

£279,300 • Est. today

£156,000 • Aug 2008

90

Potential to add value is

High

4 Pine Drive East

Semi Detached
Leasehold

£471,435 • Est. today

£249,950 • Aug 2008

+ 1 more

55

Potential to add value is

Medium

Cobden Dell, 19 - 21 Flat 3 Bullar Road

Flat
Leasehold

£133,060 • Est. today

£84,995 • Aug 2008

35

Potential to add value is

Low

129 Dean Road

Detached
Freehold

£365,529 • Est. today

£220,000 • Aug 2008

+ 3 more

55

Potential to add value is

Medium

39 Atlantic Park View

Terraced
Freehold

£210,345 • Est. today

£124,995 • Aug 2008

+ 1 more

45

Potential to add value is

Low

73 Exford Avenue

Terraced
Freehold
111 SQM

£261,000 • Est. today

£158,900 • Jul 2008

+ 2 more

60

Potential to add value is

Medium

663 Bitterne Road East

Semi Detached
Freehold

£318,460 • Est. today

£186,000 • Jul 2008

+ 3 more

55

Potential to add value is

Medium

1a Coleson Road

Detached
Freehold

£352,088 • Est. today

£193,000 • Jul 2008

+ 1 more

55

Potential to add value is

Medium

23 Cornwall Road

Detached
Freehold

£361,020 • Est. today

£199,000 • Jul 2008

+ 1 more

65

Potential to add value is

Medium

37 Cobbett Road

Detached
Freehold

£573,770 • Est. today

£340,000 • Jul 2008

+ 2 more

55

Potential to add value is

Medium

2 Octavia Road

Semi Detached
Freehold

£222,263 • Est. today

£78,500 • Jul 2008

+ 2 more

65

Potential to add value is

Medium

130 Somerset Avenue

Terraced
Freehold

£238,415 • Est. today

£163,000 • Jul 2008

+ 3 more

45

Potential to add value is

Low

31 Clifton Gardens

Detached
Freehold

£379,840 • Est. today

£215,000 • Jul 2008

55

Potential to add value is

Medium

86 Manor Farm Road

Semi Detached
Freehold

£352,191 • Est. today

£207,500 • Jul 2008

55

Potential to add value is

Medium

9 Moorhill Gardens

Detached
Freehold
100 SQM

£517,177 • Est. today

£299,950 • Jul 2008

80

Potential to add value is

High

18 Avon Road

Detached
Freehold

£327,823 • Est. today

£204,000 • Jul 2008

+ 2 more

75

Potential to add value is

High

Rutland Court 3 Balaclava Road

Terraced
Freehold

£288,110 • Est. today

£177,500 • Jul 2008

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.

SO18 house prices in 2025
 

Number of properties sold

Planning approval rate

78% approval rating on 985 planning applications in the past 5 years