Over the past 19 years, there have been 56 property sales recorded in the WD18 7GA postcode area. The highest sale price reached £340,000, while the most recent sale was for a semi-detached flat sold in January 2025 for £340,000.

The estimated average property value in WD18 7GA currently stands at £375,577, which is approximately 26.3% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £5,330.

Property prices in WD18 7GA have risen by 0.7% over the past year , with a total increase of 8% over the past five years, and a long-term rise of 32% over the past decade.

100% of recorded transactions in the area were for flat properties.

Housing in WD18 7GA is predominantly owner-occupied, with an estimated 53% of homes being lived in by the owners.

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Property Sales

Flat 1, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 694 sq ft
Today
£428,448
streetscan.co.uk estimate
25 Jan 2006
£240,000
More details

Flat 10, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£365,103
streetscan.co.uk estimate
16 Aug 2024
£340,000
27 Jan 2006
£205,000
More details

Flat 11, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£329,667
streetscan.co.uk estimate
28 Nov 2023
£322,000
7 Apr 2006
£215,000
More details

Flat 12, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

Today
£409,903
streetscan.co.uk estimate
24 Feb 2006
£235,000

Flat 13, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£369,095
streetscan.co.uk estimate
3 Dec 2018
£337,000
29 Nov 2013
£243,500
View +1 more
More details

Flat 14, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£362,045
streetscan.co.uk estimate
26 May 2006
£205,000
More details

Flat 15, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

Today
£388,536
streetscan.co.uk estimate
25 May 2006
£220,000

Flat 16, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£386,714
streetscan.co.uk estimate
8 Feb 2013
£235,000
24 Feb 2006
£243,995
More details

Flat 17, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 797 sq ft
Today
£400,716
streetscan.co.uk estimate
9 Mar 2012
£235,000
26 May 2006
£222,000
More details

Flat 18, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£368,930
streetscan.co.uk estimate
17 Apr 2020
£332,000
11 Oct 2013
£243,500
View +2 more
More details

Flat 19, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£365,845
streetscan.co.uk estimate
23 Sep 2015
£300,000
12 Aug 2013
£231,500
View +1 more
More details

Flat 2, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£411,784
streetscan.co.uk estimate
21 Dec 2005
£229,000
More details

Flat 20, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£366,288
streetscan.co.uk estimate
24 Feb 2006
£209,995
More details

Flat 21, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£400,310
streetscan.co.uk estimate
24 Feb 2006
£229,500
More details

Flat 22, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 861 sq ft
Today
£422,985
streetscan.co.uk estimate
24 Feb 2006
£242,500
More details

Flat 23, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£376,250
streetscan.co.uk estimate
3 Nov 2015
£315,000
24 Feb 2006
£236,700
More details

Flat 24, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£348,817
streetscan.co.uk estimate
6 Jan 2025
£340,000
8 Jun 2012
£225,000
View +1 more
More details

Flat 25, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£376,762
streetscan.co.uk estimate
24 Feb 2006
£216,000
More details

Flat 26, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£388,367
streetscan.co.uk estimate
16 May 2007
£247,000
15 Mar 2006
£237,500
More details

Flat 27, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 862 sq ft
Today
£446,674
streetscan.co.uk estimate
23 Mar 2006
£247,500
More details

Flat 28, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£333,488
streetscan.co.uk estimate
25 Mar 2021
£320,000
11 Jan 2008
£247,000
View +1 more
More details

Flat 29, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£333,775
streetscan.co.uk estimate
29 Oct 2021
£325,000
11 Jan 2013
£230,000
View +1 more
More details

Flat 3, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£326,097
streetscan.co.uk estimate
4 Nov 2022
£335,000
30 Aug 2013
£249,999
View +1 more
More details

Flat 30, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 614 sq ft
Today
£414,189
streetscan.co.uk estimate
31 Mar 2006
£229,500
More details

Flat 4, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 773 sq ft
Today
£389,606
streetscan.co.uk estimate
23 Feb 2015
£286,000
16 May 2011
£230,000
View +1 more
More details

Flat 5, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£391,038
streetscan.co.uk estimate
22 Nov 2013
£240,000
27 Jan 2006
£239,995
More details

Flat 6, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 872 sq ft
Today
£418,624
streetscan.co.uk estimate
24 Feb 2006
£240,000
More details

Flat 7, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£404,904
streetscan.co.uk estimate
19 Dec 2011
£235,000
3 Feb 2006
£232,500
More details

Flat 8, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£433,732
streetscan.co.uk estimate
31 Jan 2006
£242,960
More details

Flat 9, Mayfair Court Observer Drive, Watford, Hertfordshire, WD18 7GA

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£400,814
streetscan.co.uk estimate
5 Nov 2013
£246,000
22 Dec 2005
£226,000
More details

Area Insights

Data Sources

Properties at WD18 7GA appear fifty-six times in the Land Registry records, with the latest transaction recorded on 6 Jan 2025. It also has twenty-eight Energy Performance Certificates (EPC) entries, the earliest dating back to 4 Jul 2013. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.