Over the past 31 years, there have been 78 property sales recorded in the WD17 4PQ postcode area. The highest sale price reached £390,000, while the most recent sale was for a detached flat sold in February 2026 for £300,000.

The estimated average property value in WD17 4PQ currently stands at £349,243, which is approximately 25.3% 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 £4,931.

Property prices in WD17 4PQ have risen by 0.7% over the past year , with a total increase of 7.4% over the past five years , and a long-term rise of 33.8% over the past decade .

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

Housing in WD17 4PQ is predominantly owner-occupied, with an estimated 63% of homes being lived in by the owners.

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Property Sales

Flat 1, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£316,198
streetscan.co.uk estimate
2 Jul 2015
£280,000
27 Nov 1996
£69,500
More details

Flat 11, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£317,885
streetscan.co.uk estimate
12 Mar 2025
£345,000
7 Aug 1995
£69,000
More details

Flat 12, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 2bed
📐 807 sq ft
Today
£273,539
streetscan.co.uk estimate
13 Dec 2004
£171,000
29 Nov 1996
£62,250
More details

Flat 14, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£380,984
streetscan.co.uk estimate
25 Apr 2014
£280,500
20 Jul 2007
£223,000
More details

Flat 15, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£351,341
streetscan.co.uk estimate
21 Feb 2014
£250,000
13 Dec 2007
£238,500
More details

Flat 16, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£316,957
streetscan.co.uk estimate
18 Dec 2003
£180,000
More details

Flat 17, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

Today
£286,562
streetscan.co.uk estimate
31 Jan 2022
£302,000

Flat 19, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£276,422
streetscan.co.uk estimate
28 Mar 2025
£300,000
More details

Flat 20, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

Today
£291,649
streetscan.co.uk estimate
25 May 2001
£109,000
11 Dec 1997
£60,000
10 May 1996
£56,000

Flat 21, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 4bed
📐 872 sq ft
Today
£385,647
streetscan.co.uk estimate
14 Mar 2014
£283,500
4 Aug 1997
£89,950
More details

Flat 22, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£291,812
streetscan.co.uk estimate
18 Feb 2026
£300,000
22 Apr 2002
£142,000
More details

Flat 23, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£248,467
streetscan.co.uk estimate
25 Jul 2006
£157,000
More details

Flat 25, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£324,666
streetscan.co.uk estimate
10 Aug 2001
£133,000
More details

Flat 26, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 2bed
📐 549 sq ft
Today
£257,650
streetscan.co.uk estimate
13 Apr 2017
£275,000
19 Oct 2012
£172,500
More details

Flat 27, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 4bed
📐 893 sq ft
Today
£357,293
streetscan.co.uk estimate
10 Jun 2002
£160,000
More details

Flat 28, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

Today
£286,101
streetscan.co.uk estimate
9 Jul 2009
£175,000
22 Nov 2001
£139,950

Flat 29, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£311,143
streetscan.co.uk estimate
4 Sep 2017
£330,000
1 Nov 2001
£147,500
More details

Flat 30, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£383,314
streetscan.co.uk estimate
4 Nov 2010
£249,950
18 Aug 1995
£68,000
More details

Flat 31, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

Today
£339,968
streetscan.co.uk estimate
17 May 2007
£240,000
4 Nov 2004
£225,000
31 Jul 1996
£72,000

Flat 32, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 4bed
📐 915 sq ft
Today
£360,911
streetscan.co.uk estimate
14 Aug 2015
£320,000
More details

Flat 33, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£343,416
streetscan.co.uk estimate
30 Apr 2021
£365,000
29 Jun 2007
£250,000
View +2 more
More details

Flat 34, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£288,305
streetscan.co.uk estimate
14 Jun 2007
£210,000
2 Sep 1999
£106,000
More details

Flat 35, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 4bed
📐 915 sq ft
Today
£365,637
streetscan.co.uk estimate
31 Oct 2018
£380,000
12 Apr 2007
£260,000
View +1 more
More details

Flat 37, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£273,614
streetscan.co.uk estimate
10 Aug 1999
£78,000
6 Jan 1998
£78,000
More details

Flat 4, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£317,020
streetscan.co.uk estimate
11 Sep 2006
£208,500
17 Feb 1995
£75,000
More details

Flat 47, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 752 sq ft
Today
£335,349
streetscan.co.uk estimate
29 Sep 2020
£342,500
28 Jul 2015
£310,000
View +1 more
More details

Flat 48, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£378,139
streetscan.co.uk estimate
19 Oct 2012
£247,000
24 Jun 2005
£220,000
View +1 more
More details

Flat 49, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£309,403
streetscan.co.uk estimate
26 Apr 2013
£214,950
22 Jun 2005
£215,000
View +1 more
More details

Flat 5, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£300,820
streetscan.co.uk estimate
10 Dec 2025
£315,000
5 Feb 1997
£67,950
More details

Flat 50, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 872 sq ft
Today
£363,103
streetscan.co.uk estimate
22 Jan 2024
£390,000
More details

Flat 51, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£382,059
streetscan.co.uk estimate
21 Jul 2000
£135,500
More details

Flat 52, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£346,813
streetscan.co.uk estimate
24 Sep 2025
£369,000
21 Mar 2016
£360,000
View +2 more
More details

Flat 53, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 4bed
📐 907 sq ft
Today
£361,318
streetscan.co.uk estimate
29 Jul 2016
£382,000
13 Jun 2007
£270,000
View +1 more
More details

Flat 54, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£380,769
streetscan.co.uk estimate
20 Aug 2012
£250,000
19 Jan 2007
£214,000
More details

Flat 55, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

Today
£361,969
streetscan.co.uk estimate
2 Jun 2006
£227,500
16 Dec 2002
£169,950

Flat 6, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£286,146
streetscan.co.uk estimate
18 Aug 2020
£290,000
More details

Flat 7, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£304,379
streetscan.co.uk estimate
20 Nov 2023
£330,000
2 Jun 2016
£375,000
View +2 more
More details

Flat 9, Roseberry Court Grandfield Avenue, Watford, Hertfordshire, WD17 4PQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£137,914
streetscan.co.uk estimate
19 Jan 2024
£148,130
More details

Area Insights

Data Sources

Properties at WD17 4PQ appear seventy-eight times in the Land Registry records, with the latest transaction recorded on 18 Feb 2026. It also has thirty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Sep 2019. 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.