Mark Readings

The Great Billericay Space Race: Why Choosing a Semi Over a Detached Is Currently the Smartest Play in CM11

Mark Readings · 1 October 2026 · CM11

The Great Billericay Space Race: Why Choosing a Semi Over a Detached Is Currently the Smartest Play in CM11

The Great Billericay Space Race: Why Choosing a Semi Over a Detached Is Currently the Smartest Play in CM11

Hello there! Mark Readings here. I was wandering through Downham earlier today, dodging a rather large tractor near School Road, and it struck me: the property market in Billericay is currently a bit like a game of musical chairs played at a local village fête. Everyone wants a seat, but the speed of the music—which is basically how much it costs to borrow money—determines who gets to sit down and where.

Here is a bold thought for you: even though those grand detached houses in Ramsden Bellhouse (like the ones on Glebe Road fetching over £2 million lately) are the local "trophy" homes, they aren't the ones winning the race for growth. If you want your money to work the hardest, you might actually be better off sharing a wall with your neighbour!

The CM11 Price Tag: What’s the Difference?

Right now across the CM11 postcode, the average asking price sits at £582,412. But as any local knows, that number is a bit of a mishmash. Did you know that the price gap between different types of homes here is wider than the River Crouch?

To put that in plain English: the jump from a terrace to a semi is about £62,000—roughly the cost of a really high-end kitchen and a brand-new car. But the jump from a semi to a detached? That’s nearly £300,000! That is a massive "space tax" you pay just to have no neighbours touching your walls.

The 7-Year Surprise

This is where things get really interesting. If you bought a semi-detached home in a lovely spot like Ramsden Heath seven years ago, you’ve done incredibly well. Your home has gone up in value by 19.3%, adding over £74,000 to your pocket.

Compare that to the big detached houses. They’ve grown by 12.3% in the same time. While they’ve added £83,000 in value (a bigger raw number), they’ve actually grown slower percentage-wise. The humble semi-detached is the silent champion of Billericay!

Why is this happening? (The Money Bit)

You might wonder why the smaller homes are sprinting faster. It all comes down to what’s happening in London and the big banks. The Bank of England rate is currently 3.75%, and inflation is at 3.3%. This means that borrowing money is a bit more expensive than it used to be.

When it costs more to get a mortgage, fewer people can stretch to those £760,000 detached homes. Instead, everyone piles into the middle of the market—the semis and the terraces. Because there are more people fighting over those homes, the prices stay strong and keep climbing.

What should you do?

Looking ahead to 2027, I expect the "middle market" to stay king. As long as it stays a bit pricey to borrow money, those sensible family homes in our local villages will be the ones everyone is chasing!

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