299a, Plumstead High Street, Greenwich, London, SE18 1JX

299a is a three-bedroom mid-terrace house in Greenwich, London, London (SE18 1JX). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2026) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in March 2020 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 77). This certificate was lodged in the last six months, so the rating reflects current condition. At 49 m² this is the 10th smallest of 37 units on EPC record in the building, where floor areas span 16–160 m². The building's EPC ratings span E to C across 37 units on file.

Held since November 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 £314,000 sits 432.2% above the 1998 sale of £59,000. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 28.9% below the postcode norm.