Stevenage house prices: £317,948, cheapest in Herts

The average home in Stevenage borough sold for £317,948 in May 2026, the most recent month published in the official UK House Price Index. That is up 4.3% over twelve months and down 0.5% on the month before.

One number puts that in context. Stevenage is the cheapest of Hertfordshire’s ten districts, and not by a small margin: the county average in the same month was £467,251, so a typical Stevenage home costs about £149,000 less than a typical Hertfordshire one. It is also the only district in the county with an average under £395,000.

Stevenage against the rest of Hertfordshire

All figures are district averages for May 2026 from the UK House Price Index.

That gap is the single most useful thing to know about the Stevenage market. You are buying into a town with 24-minute peak trains to King’s Cross at roughly two-thirds of the Hertfordshire price.

Stevenage sits closer to the England average than to the county it belongs to: about £26,000 above England, about £149,000 below Hertfordshire. The reason is the housing stock rather than the location. Stevenage was built from 1946 as the first New Town, in neighbourhoods of terraces and semis with a comparatively small share of large detached houses, while St Albans, Harpenden and the Three Rivers villages are full of exactly the period stock that carries the county average.

It is also worth noting that Stevenage’s 4.3% annual rise was among the stronger ones in Hertfordshire, behind only Welwyn Hatfield’s 6.2%. Two of the expensive districts, Three Rivers and Broxbourne, went backwards over the year.

What you pay by property type

District averages for May 2026, again from the UK House Price Index:

• Detached: £648,815, up 3.6% over the year.
• Semi-detached: £398,741, up 6.0%, the strongest of the four.
• Terraced: £314,983, up 5.4%.
• Flats and maisonettes: £173,039, up 0.7%, effectively flat.

A detached house in Stevenage costs 3.7 times a flat. That spread matters when you read any area comparison, here or anywhere else: a Stevenage ward’s average tells you as much about what kind of homes it contains as about how sought-after it is.

The index also splits buyers. A first-time buyer paid an average of £281,177 in May 2026, up 4.3% over the year. A former owner-occupier, someone selling one home to buy another, paid £390,937. The gap of roughly £110,000 is the size of the step from a flat or terrace to a family house in this borough.

Median sold price by ward

The figures above are mix-adjusted index averages for the whole borough. To see inside it, we pulled every residential sale registered with HM Land Registry in the SG1 and SG2 postcode areas for the year to 30 June 2026, looked each postcode up on postcodes.io to find its council area and ward, and kept only the 816 sales inside Stevenage borough. Both outcodes spill over the boundary, so the 94 sales that fell into North Hertfordshire (mostly Great Ashby) and the 40 in East Hertfordshire (Walkern, Aston, Benington) are excluded.

The borough-wide median from those 816 sales is £345,000. A quarter sold for under £292,125 and a quarter for over £390,000.

Woodfield is the dearest ward at a median of £418,000, and the reason is visible in its mix: 19 of its 49 sales were detached houses, at a median of £717,000. The Old Town comes second at £375,000, where the premium is the pre-New Town housing around the High Street rather than the size of the plots.

At the other end, St Nicholas (£310,000) and Bedwell (£313,500) are the cheapest, and both are dominated by terraces: 46 of St Nicholas’s 61 sales and 33 of Bedwell’s 42 were terraced houses. St Nicholas also recorded the borough’s cheapest flats, at a median of £104,250 across 14 sales.

The striking thing is how narrow the whole range is. From cheapest ward to dearest is £108,000, about 35%. In most towns of this size the gap runs to a multiple. A New Town built to one plan over three decades produces a market with very little variation in it, which is good news if you are buying and awkward if you were hoping your street was special.

The one thing that skews every Stevenage average

Terraces are 58% of the market. Of the 816 borough sales, 472 were terraced houses, against 128 flats, 120 semis and just 96 detached homes. Medians by type across the borough:

Because terraces dominate, the borough median tracks the terraced median closely, and any “average Stevenage house price” you read is, in practice, mostly a statement about terraces. If you are looking at a detached house here you are shopping in a market of fewer than a hundred sales a year.

The full range across the year ran from £68,250 to £1,485,000. Only 83 sales, one in ten, cleared £500,000, and 146 came in under £250,000.

Why the two headline numbers differ

You will notice the UK House Price Index says £317,948 and the raw sales say a median of £345,000. Both are correct and they measure different things. The index is mix-adjusted and modelled, so it estimates the price of a consistent “standard” property month by month and is not the arithmetic average of one month’s sales. The £345,000 is the plain middle sale from a year of registered transactions. Use the index to see which way the market is moving and the median to see what people actually paid.

Just over the boundary

Great Ashby is worth flagging because it looks like Stevenage on the ground but is not Stevenage on paper. Built from the 1990s on the town’s north-eastern edge, it sits in North Hertfordshire district, and its 93 sales in our window had a median of £385,000, £40,000 above the Stevenage figure. That difference is the newer, larger housing rather than the council boundary, but the boundary is what decides your bin day, your council tax band and who rules on the application next door.

Frequently asked questions

What is the average house price in Stevenage?

The average home in Stevenage borough sold for £317,948 in May 2026, according to the UK House Price Index built from HM Land Registry sales. Across a full year of registered sales the median was £345,000.

Are Stevenage house prices going up in 2026?

Yes. Prices were up 4.3% in the year to May 2026, the second-strongest rise in Hertfordshire after Welwyn Hatfield. The month-on-month figure was down 0.5%, which is normal month-to-month movement rather than a turn.

Is Stevenage the cheapest place to buy in Hertfordshire?

Yes, on the district averages. At £317,948 it is below Watford (£395,360) and Broxbourne (£403,029), and roughly half the St Albans average of £638,489.

Which is the most expensive part of Stevenage?

Woodfield, at a median of £418,000 over the year to June 2026, followed by the Old Town at £375,000. The cheapest wards are St Nicholas (£310,000) and Bedwell (£313,500).

How much is a terraced house in Stevenage?

The median terraced sale was £335,000 across 472 sales in the year to June 2026. Terraces are 58% of everything that changes hands here.

Where can I check what a specific house sold for?

Every completed sale in England and Wales is public. Look up a street or an address free on the HM Land Registry Price Paid service.

Sources

• UK House Price Index, Stevenage, May 2026 (HM Land Registry) for the district average, annual change, property-type and buyer-type figures.
• UK House Price Index local visualisation, Stevenage (ONS) for the same series in chart form.
• HM Land Registry Price Paid data for the 816 borough sales behind the ward medians, with ward lookups from postcodes.io.
• HM Land Registry Price Paid search to check any individual address.

Index figures are provisional and revised as more sales complete. Confirm the latest numbers against the linked sources before making a decision.