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House prices in WD18 in 2025

Last year, we saw 260 properties sold in the area, with an average house price of £451,093. This represents a decrease of -42.35% in the volume of transactions year on year. Meanwhile the average selling price saw an increase of 22.45% in the same period. The average value add score for the area is 59.

8731 properties

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Rockwell Court Flat 23 The Gateway

Flat
Leasehold
72 SQM

£307,815 • Est. today

£242,500 • Jun 2005

40

Potential to add value is

Low

Rockwell Court Flat 23 The Gateway

Flat
Leasehold
71 SQM

£307,815 • Est. today

£242,500 • Jun 2005

40

Potential to add value is

Low

11 King Street

Terraced
Freehold

£217,210 • Est. today

£136,000 • Jun 2005

+ 1 more

48

Potential to add value is

Low

How much value will my extension add?

9 Chester Road

Terraced
Freehold

£367,550 • Est. today

£180,000 • May 2005

+ 1 more

65

Potential to add value is

Medium

22 Farthing Close

Flat
Leasehold
113 SQM

£309,850 • Est. today

£245,000 • May 2005

+ 1 more

60

Potential to add value is

Medium

47 Cassiobridge Road

Terraced
Freehold
75 SQM

£369,950 • Est. today

£180,000 • May 2005

+ 3 more

70

Potential to add value is

Medium

11 Marlborough Road

Terraced
Freehold
116 SQM

£409,720 • Est. today

£190,000 • May 2005

80

Potential to add value is

High

8 Argyle Court

Flat
Leasehold

£183,737 • Est. today

£122,000 • May 2005

+ 1 more

35

Potential to add value is

Low

112 Byewaters

Flat
Leasehold

£381,055 • Est. today

£214,000 • May 2005

+ 2 more

45

Potential to add value is

Low

105 Sydney Road

Semi Detached
Freehold
84 SQM

£446,860 • Est. today

£213,000 • May 2005

80

Potential to add value is

High

85 Croxley View

Terraced
Freehold

£380,160 • Est. today

£176,000 • May 2005

45

Potential to add value is

Low

116a Rickmansworth Road

Terraced
Freehold

£690,688 • Est. today

£360,000 • May 2005

45

Potential to add value is

Low

108 Hagden Lane

Semi Detached
Freehold

£513,335 • Est. today

£229,000 • May 2005

55

Potential to add value is

Medium

50 King Georges Avenue

Semi Detached
Freehold
98 SQM

£458,400 • Est. today

£210,000 • May 2005

80

Potential to add value is

High

1 Observer Drive

Terraced
Freehold
153 SQM

£749,365 • Est. today

£375,000 • May 2005

50

Potential to add value is

Medium

43 Byewaters

Flat
Leasehold
64 SQM

£327,657 • Est. today

£192,000 • May 2005

+ 2 more

60

Potential to add value is

Medium

30 St James Road

Terraced
Freehold
122 SQM

£495,390 • Est. today

£220,000 • May 2005

+ 1 more

80

Potential to add value is

High

20 Oxford Street

Terraced
Freehold
100 SQM

£462,185 • Est. today

£214,950 • May 2005

60

Potential to add value is

Medium

15 St Marys Road

Terraced
Freehold
72 SQM

£363,230 • Est. today

£180,000 • May 2005

+ 1 more

60

Potential to add value is

Medium

1 Francis Road

Terraced
Freehold
113 SQM

£503,326 • Est. today

£240,000 • May 2005

+ 2 more

80

Potential to add value is

High

24 Gade Close

Flat
Leasehold
52 SQM

£231,152 • Est. today

£158,000 • May 2005

+ 3 more

50

Potential to add value is

Medium

102 Whippendell Road

Terraced
Freehold

£363,230 • Est. today

£180,000 • May 2005

+ 1 more

45

Potential to add value is

Low

75a Durban Road West

Flat
Leasehold

£283,970 • Est. today

£184,000 • May 2005

+ 1 more

35

Potential to add value is

Low

21 Hagden Lane

Terraced
Freehold
79 SQM

£547,181 • Est. today

£225,000 • May 2005

+ 1 more

80

Potential to add value is

High

Rockwell Court Flat 8 The Gateway

Flat
Leasehold

£354,025 • Est. today

£250,000 • Apr 2005

35

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.

WD18 house prices in 2025
 

Number of properties sold

Planning approval rate

100% approval rating on 13 planning applications in the past 5 years