Over the past 29 years, there have been 20 property sales recorded in the RH17 7LA postcode area. The highest sale price reached £1,300,000, while the most recent sale was for a detached house sold in November 2025 for £502,000.

The estimated average property value in RH17 7LA currently stands at £804,460, which is approximately 41.6% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £6,288.

Property prices in RH17 7LA have fallen by 0.4% over the past year , with a total increase of 18.3% over the past five years , and a long-term rise of 46% over the past decade .

The most common type of property sold in the area is detached, making up around 80% of transactions , followed by semi-detached and other.

Housing in RH17 7LA is predominantly owner-occupied, with an estimated 83% of homes being lived in by the owners.

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Property Sales

Alwyn Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 5bed
📐 1238 sq ft
Today
£623,643
streetscan.co.uk estimate
23 Mar 2020
£540,000
More details

Clearbrook Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 4bed
📐 936 sq ft
Today
£536,980
streetscan.co.uk estimate
17 Oct 2012
£348,000
More details

Cypress Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 5bed
📐 1098 sq ft
Today
£634,784
streetscan.co.uk estimate
26 Feb 2024
£645,000
More details

Gate House Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

Today
£5,734
streetscan.co.uk estimate
22 Aug 2016
£5,500
1 Aug 1996
£135,000

Heather Cottage Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 8bed
📐 3412 sq ft
Today
£1,286,136
streetscan.co.uk estimate
2 Sep 2016
£1,075,000
More details

Holiday House Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Other
🛏️ 5bed
📐 1292 sq ft
Today
£640,928
streetscan.co.uk estimate
28 Aug 2015
£553,000
More details

Linton Cottage Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 8bed
📐 1970 sq ft
Today
£1,298,607
streetscan.co.uk estimate
9 Jan 2022
£1,300,000
12 Mar 2010
£612,500
More details

New Cottage Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Semi-detached
🛏️ 4bed
📐 904 sq ft
Today
£768,998
streetscan.co.uk estimate
17 Oct 2025
£790,000
7 Aug 2020
£400,000
More details

Penderry Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 4bed
📐 1044 sq ft
Today
£479,369
streetscan.co.uk estimate
14 Nov 2025
£502,000
19 Dec 2001
£186,500
More details

Red House Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 5bed
📐 1138 sq ft
Today
£1,090,838
streetscan.co.uk estimate
18 Jan 2013
£684,700
More details

Spring Rise Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 5bed
📐 1561 sq ft
Today
£848,950
streetscan.co.uk estimate
1 Dec 2022
£920,000
More details

Swan Cottage Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 7bed
📐 1998 sq ft
Today
£1,405,332
streetscan.co.uk estimate
30 Aug 2011
£862,500
24 May 2002
£335,000
More details

Thanet Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

🏠 Detached
🛏️ 7bed
📐 1518 sq ft
Today
£736,724
streetscan.co.uk estimate
7 Mar 2006
£415,000
More details

The Black House Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

Today
£1,007,568
streetscan.co.uk estimate
23 Mar 1998
£240,000

Woodmans Isle Of Thorns, Chelwood Gate, Haywards Heath, Wealden, East Sussex, RH17 7LA

Today
£738,349
streetscan.co.uk estimate
11 Aug 2005
£417,500

Area Insights

Data Sources

Properties at RH17 7LA appear twenty times in the Land Registry records, with the latest transaction recorded on 14 Nov 2025. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Apr 2015. 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.