12a Beaconfield House, Beacon Road, Crowborough, TN6 1AX

12a Beaconfield House is a one-bedroom end-of-terrace house in Crowborough (TN6 1AX). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2026) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in January 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Average; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 73). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 48 m² this is the 11th smallest of 24 units on EPC record in the building, where floor areas span 40–74 m². The building's EPC ratings span F to C across 24 units on file. Other recorded features include a balcony and notable views.

Sale prices here have outpaced England HPI: 6.8% per year against 0% for the wider region. Today's modelled estimate of £182,000 is 25.5% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 28.9% above the typical sold price in the postcode. Last sold in November 2014, so it's been off the market for around 12 years.