9 St Marks Street, Peterborough, PE1 2TU

9 St Marks Street is a mid-terrace house in Peterborough (PE1 2TU). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2021) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it B (December 2009); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Very Good to Very Poor and window efficiency dropped from Very Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.

Across 1997–2022, sale prices on this property compounded at 10.2% per year. Today's modelled estimate of £210,000 is 16% below the 2022 sale of £250,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£160/sq ft) was about 33% above the typical sold price in the postcode. At 145 m² the property is well over the postcode median (52 m² across 36 EPCs), placing it in the larger end of the local stock. One planning record on file: subdivision approved in 2006. Past consents include subdivision and change of use to residential, meaningful when judging how the property has evolved. Most recent transfer: May 2022 at £250,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.