13 Grammar School Yard, Fish Street, Hull, HU1 1SE

13 Grammar School Yard is a semi-detached house in Hull (HU1 1SE). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 1983-1990 and council tax band A. At 29 m² this is the 2nd smallest of 51 units on EPC record in the building, where floor areas span 28–69 m². The building's EPC ratings span E to B across 51 units on file. The latest certificate (February 2026) shows a C (score 70). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

Held since April 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £103,000 sits 312.8% above the 1998 sale of £24,950. On a £-per-square-foot basis, the last sale (£80/sq ft) was about 30.3% below the postcode norm. At 29 m² it sits well below the postcode median (57 m² across 50 EPCs), making it one of the more compact homes locally.