Houses in Olney cost about £395,000 in the middle of the market, and which house you want decides whether that sounds reasonable. Detached homes go for well over half a million. Terraces come in nearer £320,000. Flats barely trade at all. Prices have hardly moved in a year, which is as close as Olney gets to a sale.
The Land Registry recorded 123 sales across the Olney area in the year to mid-May 2026, at a median of about £395,000. Detached houses were the biggest group, with 45 sales at a median of about £550,000. Semi-detached houses followed, with 39 sales at around £340,000. The 28 terraces went for about £319,000, and just 11 flats sold, at around £208,000. In 1891 Hinde & Mann opened the Cowper Works and made Olney a shoe town. These days the town's busiest trade is in detached houses.
The official house price index for the area puts the average at about £325,000 in May 2026, 0.7% lower than a year earlier. That is a small change, well inside the noise of a market this size, and anyone calling it a slump has confused a rounding error with a headline. Flats did a little worse, with the index showing a 3.4% fall over the same year to an average of about £166,000. Over five years the index is up about 18%, so the past twelve months look more like a pause than a reversal.
Council tax band C is the most common band here, and only about 15% of homes fall into bands A or B. Milton Keynes City Council charges about £2,372 a year for band D, which is the figure most buyers can set against what they pay now. It is also worth finding out whether a house is listed or inside the Olney conservation area before you budget for an extension. The council tax band will be the cheaper of those two surprises.
Renters pay prices set across the whole city. Typical private rent across Milton Keynes was about £1,330 a month as of April 2026, according to the Office for National Statistics rent index. That figure is a mean, and it runs from about £970 for a one-bed to around £1,210 for two bedrooms, £1,440 for three and £2,080 for four or more. Rent for studios and single rooms is not published. A town of period stone and four-bedroom detached houses on the edge of a new city may not match the city's average, and the gap is more likely to run upwards.
The Office for National Statistics models median gross household income across the Olney area at about £67,000 for the year to March 2023. That is before tax, and it is modelled. Against a typical sale of £395,000, a couple with two decent salaries and a deposit can make it work. A single buyer is mostly shopping for one of the 11 flats.
Of the sales that could be matched to a floor area on an energy certificate, about 85% of the total, the median price was about £4,300 per square metre. The typical home behind that figure had about 94 square metres of floor space. That is family-sized, priced like a market town and finished like one.
The bedroom mix at the 2021 Census explains the prices. About 37% of homes have four or more bedrooms, 36% have three, 21% have two and only about 7% have one. Olney was built for families who stay put, and its housing stock still expects them.
Olney's prices are firm without being greedy. A family house costs a decent salary, and a year of the market standing still has done buyers no harm.