Paul Heaton has achieved a UK number-one album, but it was not his first: he previously topped the chart with The Beautiful South and as part of the Heaton-Abbott duo. Recent reporting concerns his first solo number one.
Paul Heaton achieved his first UK number-one album.

Paul Heaton looks ahead to first solo Number 1 album The Mighty Several – can Charli xcx catch up? | Official Charts
Source: officialcharts.com
Key Evidence
Official Charts says Heaton had three number-one albums with The Beautiful South, meaning the recent achievement was not his first UK number one overall.
Paul Heaton and Jacqui Abbott reached number one as a duo with Manchester Calling in March 2020, and Official Charts lists two number-one albums for the pair.
The recent reports describe a first solo number-one album, which is a narrower claim than the statement provided.
What the Evidence Shows
Paul Heaton’s first UK number-one album overall was not a recent solo release. Official Charts records that his work with The Beautiful South produced three chart-topping albums, while Paul Heaton and Jacqui Abbott later reached number one with Manchester Calling in 2020 and another album in 2022.officialcharts.comofficialcharts.comPAUL HEATON songs and albums
officialcharts.comofficialcharts.comPAUL HEATON & JACQUI ABBOTT songs and albums