1 3, Flat G, Lansdowne Square, Northfleet, Gravesend, DA11 9LX

1 3 is a semi-detached house in Northfleet, Gravesend, Gravesend (DA11 9LX). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1930-1949. The latest certificate (September 2021) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in August 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 79). At 51 m² this is the 2nd smallest of 8 units on EPC record in 1 3, where floor areas span 46–59 m². The building's EPC ratings span E to C across 8 units on file.

Across 2006–2022, sale prices on this property compounded at 0.9% per year. On a £-per-square-foot basis, the last sale (£373/sq ft) was about 38.9% above the typical sold price in the postcode. Sold May 2022 for £205,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.