Areas / WD18 / street profile

Observer Drive, WD18

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£237,795
all recorded sales
£ per m²
£5,099
from EPC floor areas
Recorded sales
129
Distinct homes
62
Price range
£72,900 – £710,000
Sales recorded
2003 → 2025
first to latest sale
The street in brief

Observer Drive is mostly flats. Homes here typically change hands around £237,795 — roughly 35% below the WD18 norm. Per square metre of floor space it comes to about £5,099, in line with the district's £5,000. Recent sales have moved in step with the wider district. The record shows 129 sales across 62 homes since 2003.

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Observer Drive prices over time

Median sold price on the street by year, from 129 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianWD18 district trend
£0£200k£400k£600k£800k200520102015202020252003: £370,000 median · 1 sale2004: £315,000 median · 1 sale2005: £232,000 median · 24 sales2006: £231,000 median · 30 sales2007: £240,000 median · 7 sales2008: £247,000 median · 1 sale2009: £188,750 median · 4 sales2010: £228,000 median · 2 sales2011: £236,500 median · 4 sales2012: £230,000 median · 2 sales2013: £237,500 median · 10 sales2014: £190,000 median · 7 sales2015: £300,000 median · 5 sales2016: £345,000 median · 3 sales2017: £595,000 median · 1 sale2018: £331,000 median · 2 sales2019: £231,500 median · 1 sale2020: £245,000 median · 3 sales2021: £325,000 median · 7 sales2022: £358,000 median · 3 sales2023: £322,000 median · 1 sale2024: £345,000 median · 3 sales2025: £305,000 median · 7 sales

Median sold price by year vs the WD18 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Observer Drive compares

Observer Drive against the WD18 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Colnebank Drive£414k · 252
Hagden Lane£390k · 49
Harwoods Road£370k · 47
Sydney Road£365k · 211
Riverwell Close£365k · 75
Rickmansworth Road£340k · 52
Whippendell Road£338k · 120
Observer Drive£328k · 27
Croxley View£315k · 80
Cassio Road£258k · 44

Median sold price and sale count over the last 8years for the district's busiest streets.

This street
£237,795
median · all recorded sales
WD18 district
£365,000
median · last 8 years · street -35%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Observer Drive's £237,795 median sits about 35% below WD18's £365,000; on floor space it runs £5,099/m² against the district's £5,000/m².

Street and WD18 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Observer Drive.

Flat
£235,000
114 sales
Terraced
£350,000
9 sales
Detached
£370,000
6 sales

Every recorded sale on Observer Drive

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
27 Nov 20254 · WD18 7GRTerraced—£515,000
11 Nov 2025Flat 8, Mayfair Court · WD18 7GAFlat—£290,000
3 Jul 2025Flat 1, Gloucester Court · WD18 7GFFlat—£220,000
20 Jun 2025Flat 16, Knightsbridge Court · WD18 7GEFlat—£344,000
15 May 2025Flat 23, Mayfair Court · WD18 7GAFlat—£305,000
28 Mar 2025Flat 6, Gloucester Court · WD18 7GFFlat—£230,000
6 Jan 2025Flat 24, Mayfair Court · WD18 7GAFlat—£340,000
26 Nov 2024Flat 9, Knightsbridge Court · WD18 7GEFlat—£345,000
16 Aug 2024Flat 10, Mayfair Court · WD18 7GAFlat—£340,000
25 Jun 20243 · WD18 7GRDetached—£710,000
28 Nov 2023Flat 11, Mayfair Court · WD18 7GAFlat—£322,000
4 Nov 2022Flat 3, Mayfair Court · WD18 7GAFlat—£335,000
28 Jul 2022Flat 13, Knightsbridge Court · WD18 7GEFlat—£365,000
3 May 2022Flat 17, Knightsbridge Court · WD18 7GEFlat—£358,000
9 Dec 2021Flat 5, Knightsbridge Court · WD18 7GEFlat—£328,000
29 Oct 2021Flat 29, Mayfair Court · WD18 7GAFlat—£325,000
28 Sept 2021Flat 8, Knightsbridge Court · WD18 7GEFlat—£335,000
6 Sept 2021Flat 3, Gloucester Court · WD18 7GFFlat—£237,500
23 Jul 2021Flat 1, Knightsbridge Court · WD18 7GEnon-standardFlat—£281,500
18 Jun 2021Flat 15, Knightsbridge Court · WD18 7GEFlat—£322,500
14 May 2021Flat 12, Knightsbridge Court · WD18 7GEFlat—£375,000
25 Mar 2021Flat 28, Mayfair Court · WD18 7GAFlat—£320,000
10 Dec 2020Flat 4, Gloucester Court · WD18 7GFFlat—£245,000
9 Jul 2020Flat 7, Gloucester Court · WD18 7GFFlat—£230,000
17 Apr 2020Flat 18, Mayfair Court · WD18 7GAFlat—£332,000
22 Mar 2019Flat 4, Knightsbridge Court · WD18 7GEnon-standardFlat—£292,500
8 Jan 2019Flat 6, Gloucester Court · WD18 7GFFlat—£231,500
3 Dec 2018Flat 13, Mayfair Court · WD18 7GAFlat—£337,000
10 Aug 2018Flat 3, Knightsbridge Court · WD18 7GEFlat—£325,000
27 Jan 20177 · WD18 7GRTerraced—£595,000
29 Nov 2016Flat 16, Knightsbridge Court · WD18 7GEFlat—£369,950
12 Aug 2016Flat 2, Gloucester Court · WD18 7GFFlat—£131,000
26 Feb 2016Flat 7, Knightsbridge Court · WD18 7GEFlat—£345,000
3 Nov 2015Flat 23, Mayfair Court · WD18 7GAFlat—£315,000
13 Oct 2015Flat 4, Gloucester Court · WD18 7GFFlat—£222,000
23 Sept 2015Flat 19, Mayfair Court · WD18 7GAFlat—£300,000
28 May 2015Flat 5, Gloucester Court · WD18 7GFnon-standardFlat—£198,000
23 Feb 2015Flat 4, Mayfair Court · WD18 7GAFlat—£286,000
12 Feb 20159 · WD18 7GRTerraced—£495,000
3 Dec 2014Flat 17, Knightsbridge Court · WD18 7GEFlat—£305,000
18 Jul 2014Flat 6, Gloucester Court · WD18 7GFFlat—£190,000
27 Jun 2014Flat 6, Knightsbridge Court · WD18 7GEFlat—£249,950
30 May 2014Flat 1, Gloucester Court · WD18 7GFFlat—£165,000
11 Apr 2014Flat 7, Gloucester Court · WD18 7GFFlat—£72,900
31 Mar 2014Flat 3, Gloucester Court · WD18 7GFFlat—£183,000
18 Mar 2014Flat 14, Knightsbridge Court · WD18 7GEFlat—£243,000
29 Nov 2013Flat 13, Mayfair Court · WD18 7GAFlat—£243,500
22 Nov 2013Flat 5, Mayfair Court · WD18 7GAFlat—£240,000
5 Nov 2013Flat 9, Mayfair Court · WD18 7GAFlat—£246,000
11 Oct 2013Flat 18, Mayfair Court · WD18 7GAFlat—£243,500

Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.

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Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in WD18

Sold-price profiles for nearby streets, and the wider WD18 area guide.

Whippendell RoadRickmansworth RoadChester RoadHarwoods RoadCassio RoadMetropolitan Station ApproachSydney RoadHagden LaneColnebank DriveThe GatewayVicarage RoadByewaters
WD18 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.