3Y Avg Price
£1,200,000
1 sales
Properties
57
Sales / Year
1.0
5-year average
Avg £/sq ft
£493
£5,306/m²
Rank in SL4
19th
of 329 streets
Last Sale
£1,200,000
Aug 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
96 total recorded
3 Illingworth
Detached
£1,200,000
Aug 2025
7 Illingworth
Detached
£1,090,000
Jun 2023
32 Illingworth
Detached
£1,100,000
Apr 2023
16 Illingworth
Detached
£1,060,000
Dec 2022
20 Illingworth
Detached
£1,130,000
Jul 2021
40 Illingworth
Detached
£900,000
May 2021
7 Illingworth
Detached
£950,000
Mar 2021
68 Illingworth
Detached
£925,000
Jan 2021
19 Illingworth
Detached
£1,220,000
Nov 2020
12 Illingworth
Detached
£980,000
Aug 2019
Street Rankings — SL4
Streets ranked by 3-year average sale price. Showing positions 15–24 of 329.
| # | Street | 3Y Avg |
|---|---|---|
| 15 | Crimp Hill Road | £1,275,000 |
| 16 | Mounts Hill | £1,240,000 |
| 17 | Moat Farm Close | £1,232,000 |
| 18 | Kings Road | £1,220,454 |
| 19 | Illingworth | £1,200,000 |
| 20 | Queens Acre | £1,196,250 |
| 21 | Winkfield Road | £1,185,433 |
| 22 | Datchet Road | £1,175,000 |
| 23 | Mill Lane | £1,171,000 |
| 24 | Osborne Mews | £1,162,500 |
Property Mix
Type
Tenure
EPC Ratings
45 of 57 properties have an EPC record
Avg floor area: 1,948 sq ft (181 m²)
District Context — SL4
SL4 covers Slough and surrounding areas in Berkshire, positioned between London and Reading in the south-east. It is a diverse, economically active district with a mix of residential and commercial character.
Average Property Price - SL4
£573,179
89
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - SL4
£51,523
91
National percentile
2023 census data
10-Year Annualised Price Growth - SL4
0.4%
5
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - SL
3.7%
34
National percentile
Estimate at 31 Jul 2026