3Y Avg Price
£315,833
6 sales
Properties
26
18 freehold · 8 leasehold
Sales / Year
1.6
5-year average
Avg £/sq ft
£363
£3,904/m²
Rank in RH17
232nd
of 247 streets
Last Sale
£300,000
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
68 total recorded
38 Windmill Platt
Semi-Detached
£300,000
Dec 2025
39 Windmill Platt
Flat/Maisonette
£180,000
Nov 2025
34 Windmill Platt
Terraced
£390,000
Dec 2024
33 Windmill Platt
Semi-Detached
£315,000
Dec 2024
50 Windmill Platt
Terraced
£290,000
Oct 2023
THE DEN, 61 Windmill Platt
Detached
£420,000
Sept 2023
39 Windmill Platt
Flat/Maisonette
£165,000
Jan 2022
47 Windmill Platt
Terraced
£335,000
Jan 2022
56 Windmill Platt
Detached
£218,000
Mar 2021
38 Windmill Platt
Semi-Detached
£290,000
Jun 2019
Street Rankings — RH17
Streets ranked by 3-year average sale price. Showing positions 228–237 of 247.
| # | Street | 3Y Avg |
|---|---|---|
| 228 | Kings Mews | £326,000 |
| 229 | Tanners Mead | £320,769 |
| 230 | Water Lane | £318,333 |
| 231 | Ditton Place | £318,000 |
| 232 | Windmill Platt | £315,833 |
| 233 | Hatchgate Close | £315,000 |
| 234 | Bankside | £283,500 |
| 235 | The Nightingales | £282,750 |
| 236 | Hurtsfield Crescent | £280,000 |
| 237 | Loders | £277,500 |
Property Mix
Type
Tenure
EPC Ratings
2 of 26 properties have an EPC record
Avg floor area: 1,109 sq ft (103 m²)
District Context — RH17
RH17 covers Horsham and surrounding villages in West Sussex, sitting in the heart of the South East commuter belt. It is a prosperous, well-established residential area with strong appeal to families and professionals seeking rural character within reach of London.
Average Property Price - RH17
£646,781
94
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - RH17
£50,690
90
National percentile
2023 census data
10-Year Annualised Price Growth - RH17
2.6%
36
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - RH
3.5%
21
National percentile
Estimate at 31 Aug 2026