Property Prices in CM3 (CM3 1AA)

Analysis of recent property sales -- official HM Land Registry data

Last updated: 01/05/2026
£450,000
Median Price
£514,733
Average Price
446
Transactions
£6,900 - £4,290,000
Price Range

Market Overview: CM3

With 446 recorded transactions in twelve months, CM3 is one of the more liquid postcodes in the sample — individual outliers have less pull on the median figure than they would elsewhere. Individual sales ranged from £7k to £4.29m, which is a normal spread for a postcode of this size.

Detached houses were the most common transaction type, representing 50% of sales, while semi-detached houses accounted for 24%.

The twelve-month trend is softer than it was: the median in the second half of the window was 6.0% below the first-half median. Monthly volume was fairly consistent, giving the trend line a reliable shape.

Liquidity in CM3 1AA 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 3.2%, based on ONS regional rents.

Average House Price in CM3

The average house price in CM3 (CM3 1AA) is £514,733, based on 446 transactions recorded by HM Land Registry. The median price is £450,000, giving a price range from £6,900 to £4,290,000.

£4,264
Avg. Price per m²

Recent Sales

Date Price Type Area
2026-01-19 £351,000 T
2026-01-19 £500,000 D 118.0 m²
2026-01-15 £392,000 D 81.0 m²
2026-01-13 £960,000 D
2026-01-13 £725,000 D 195.0 m²

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Stamp Duty Estimate for CM3 1AA

Stamp Duty (SDLT)
Effective Rate

Standard residential rates for primary residence. Does not include surcharges for additional properties or non-UK residents.

Gross Rental Yield in CM3

3.2%
Estimated Gross Rental Yield
Based on median price of £450,000 and average South East monthly rent of £1200/month (£14400/year).
Source: ONS regional rental averages. Actual yields vary by property type and condition.

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Frequently Asked Questions

What is the average house price in CM3 1AA?
The average house price in CM3 (CM3 1AA) is £514,733, with a median price of £450,000. This is based on 446 recent transactions recorded by HM Land Registry.
How many properties were sold in CM3 1AA?
There have been 446 property transactions recorded in CM3 (CM3 1AA) in the most recent data period, according to HM Land Registry records.
What is the rental yield in CM3 1AA?
The estimated gross rental yield in CM3 (CM3 1AA) is 3.2%, calculated from a median property price of £450,000 and average South East rents of £1200/month (ONS data).