| B Simmons & Son306 Farnham Road, Slough, SL1 4XL | Glenn Flegg & Company234 Trelawney Avenue, Langley, Slough, SL3 7UD | |
|---|---|---|
| Register score (out of 100) | 69 | 78 |
| Data coverage | 25% | 25% |
| Rank in town | 2nd | 1st |
| Homes for sale | 27 | 65 |
| Median asking price | — | — |
| Median days on market | — | — |
| Price achieved v asking | — | — |
| Blended review rating | — | — |
| Reviews counted | — | — |
| Years trading | 55 | 35 |
| Offices under the brand | 1 | 1 |
| Group or network | Independent | Independent |
| Companies House | 06364047 | — |
Highlighted cells show the stronger figure where both agents have data. Each figure carries the same source and date as on the agents’ own pages. Method
B Simmons & Son
B Simmons & Son is an estate and letting agent based at 306 Farnham Road, Slough, SL1 4XL. It is an independent, single-office business on our register. The registered business name is Simmons (Farnham) Ltd. Companies House number 06364047. It has been trading since 1971. It belongs to The Property Ombudsman redress scheme. On the UK Agent Register score it ranks 2nd of 8 estate agent offices in Slough (2026-10-17).
Homes in the SL1 postcode district sold for a median £395,000 across 391 sales in the last 12 months. Across Slough the average price is £335,759 (July 2026), +10.7% over ten years and 6.0× its January 1995 level. Since 1995 the median sold price in SL1 has moved from £57,750 to £400,000 across 34,199 recorded sales. 80 estate and letting agent offices on the register are based in SL1.
Glenn Flegg & Company
Glenn Flegg & Company is an estate and letting agent based at 234 Trelawney Avenue, Langley, Slough, SL3 7UD. It is an independent, single-office business on our register. It has been trading since 1991. It belongs to The Property Ombudsman redress scheme. On the UK Agent Register score it ranks 1st of 8 estate agent offices in Slough (2026-10-17).
Homes in the SL3 postcode district sold for a median £450,000 across 289 sales in the last 12 months. Across Slough the average price is £335,759 (July 2026), +10.7% over ten years and 6.0× its January 1995 level. Since 1995 the median sold price in SL3 has moved from £64,950 to £450,000 across 20,820 recorded sales. 23 estate and letting agent offices on the register are based in SL3.