Housing in Erewash is significantly less affordable than five years ago, according to the latest figures.
And across England and Wales, the affordability gap between the most and least expensive places to live is at its widest since records began.
Each year, the Office for National Statistics calculates how affordable housing is, by dividing the median house price in local authorities by the median full-time annual income.
The higher the ratio is, the less affordable homes are to buy. The ONS uses the median which is the middle number in a series, instead of the mean average, so the figures are not distorted between extreme highs and lows.
In Erewash last year the affordability ratio was 5.6.
That means prospective buyers need around six times their annual salary to buy a home.
That's 27% more than in 2013, when the ratio was 4.4.
This has been driven by house prices rising.
The average house price in Erewash has increased by 27% over the five-year period. Annual earnings rose, however this was not enough to improve housing affordability.
This gulf between earnings and house prices highlights the impact of the housing crisis, with buying a home out of reach for many.
Nationally the proportion of households renting has doubled over the last decade, creating a so called "Generation Rent".
Polly Neate, chief executive of the housing charity Shelter, said: "The figures leave us in no doubt that owning a home is an all-but-impossible dream for millions of working families.
"Combined with the dire lack of social homes, this has left huge numbers of people with no choice but to rent privately."
“It cannot be right that so many families, especially those on lower incomes, now face a lifetime in deeply unstable private renting, where they’ll have to pay well over the odds to keep a roof over their head.
"More families desperately need the option of social housing, and they need it now."
Erewash's affordability ratio is below the average for England and Wales, which is 7.8.
Nigel Henretty, head of housing analysis at the ONS, said: "After five years of decreases, the estimated affordability of homes in England and Wales remained static in 2018.
"It's also notable that the estimates show newly built homes remained significantly less affordable than existing properties."