castle — 2 winning offices (0 Platinum, 0 Gold, 2 Trusted Agent tier).
castle enters the Trusted Agent 2026 leaderboard with 2 winning offices — 0 Platinum, 0 Gold, and 2 Trusted Agent tier — backed by 381 Google reviews in aggregate and an average office rating of 5.00★.
That review volume represents ~190 reviews per winning office on average — well above the UK baseline of 110 reviews per office across the 20,000+ estate agent offices assessed.
The strongest performing office in the castle network for Trusted Agent 2026 is Castle Estates in 212 St Ann's Hill, ranked #1827 nationally with 290 reviews at 5.0★.
Recognition at this level is not editorial — it comes from a mechanical score across independently posted Google, Facebook, Trustpilot and Feefo reviews, combined with performance data on how well each office sells and lets homes.
| Office | Location | Tier | Rank | Reviews | Rating |
|---|---|---|---|---|---|
| Castle Estates | 212 St Ann's Hill SW18 2RU | Trusted Agent | #1827 | 290 | 5.0★ |
| Castle Homes | Darlington DL1 1YG | Trusted Agent | — | 91 | 5.0★ |
Trusted Agent is powered by ViewAgents, a company that specialises in benchmarking estate agent performance across the UK. Each office is scored on a combination of performance data — how well agents sell and let homes in their area — and customer satisfaction, based on review data from platforms including Google, Facebook, Trustpilot and Feefo, across the 20,000+ UK estate agent offices on the platform.
Offices are ranked into three tiers. Platinum is the top 2% of UK estate agents. Gold extends the group to the top 5%. Trusted Agent extends it to the top 10% overall. No fees. No entries. No submissions. Just data.