Analysis of recent property sales -- official HM Land Registry data
The average house price in CB21 (CB21 4AA) is £711,087, based on 95 transactions recorded by HM Land Registry. The median price is £425,000, giving a price range from £192,000 to £20,078,113.
| Date | Price | Type | Area |
|---|---|---|---|
| 2026-01-23 | £495,000 | D | 128.0 m² |
| 2026-01-16 | £338,500 | T | 68.0 m² |
| 2026-01-15 | £2,000,000 | D | 381.0 m² |
| 2026-01-09 | £570,000 | D | 133.0 m² |
| 2026-01-05 | £775,000 | D | 148.0 m² |
Standard residential rates for primary residence. Does not include surcharges for additional properties or non-UK residents.
Market Overview: CB21
CB21 saw 95 residential sales complete over the twelve-month window, a busy level of activity that makes the local price benchmarks more reliable than in thinner markets. Individual sales ranged from £192k to £20.08m, which is a normal spread for a postcode of this size.
No single property type dominates — detached houses led with 40% but the mix is diverse, while terraced houses accounted for 18% and semi-detached houses accounted for 39%.
The twelve-month trend is upward: comparing the first half of the window with the second, the median shifted by roughly +6.8%. Monthly volume was fairly consistent, giving the trend line a reliable shape.
Liquidity in CB21 4AA is healthy: the high sale count makes it easier to benchmark a specific property against genuinely recent comparables rather than extrapolating from older deals. On the rental side, the estimated gross yield on a median-priced property here is around 3.4%, based on ONS regional rents.