30b, Jeffery Street, Gillingham, ME7 1DD

30b is a semi-detached house in Gillingham (ME7 1DD). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band A. At 42 m² this is the largest unit on EPC record across the building (30–42 m²). The building's EPC ratings span E to D, with this unit at the top. On EPC score it ranks first in the building (62 versus a worst of 48). The latest certificate (March 2026) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2013. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 74). This certificate was lodged in the last six months, so the rating reflects current condition.

Across 1995–2014, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £142,000 sits 63.2% above the 2014 sale of £87,000. On the market in March 2014 and unlisted since — roughly 12 years.