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Get started12b Beaconfield House is a one-bedroom semi-detached house in Crowborough (TN6 1AX). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2021) shows an F (score 25), near the bottom of the EPC scale. Earlier certificates rated it E (January 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 3-band jump. Main heating runs on electricity. At 45 m² this is the 6th 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, with this unit at the bottom. On EPC score it ranks last in the building (25 versus a best of 72). Other recorded features include a balcony and notable views. The home occupies a cul-de-sac position.
It hasn't traded since May 2010, a hold of 16 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £169,000 is 39.7% above the 2010 sale price.
12b Beaconfield House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
£169,000
Modelled from EPC, postcode comparables.
£121,000
Recorded with HM Land Registry.
On epc rating, 12b Beaconfield House runs well behind the street norm.
Price per m²
£2,689
Street avg £2,508
Floor Area
45 m²
Street avg 58 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.8dB

Changes detected from historical EPC data
Hot water system upgraded
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 May 2010Most recent
£121,000
Median price across the last 5 sales in TN6 1AX: £232,500 (2025–2021).
1b Beaconfield House Beacon Road Crowborough
Sold Oct 2025
8a Beaconfield House Beacon Road Crowborough
Sold Dec 2023
3a Beaconfield House Beacon Road Crowborough
Sold Nov 2023
7b Beaconfield House Beacon Road Crowborough
Sold Nov 2022
2b Beaconfield House Beacon Road Crowborough
Sold Sept 2021
CO₂ Emissions
4.6 t/year
Street avg 3.6 t/year
TN6 1PT
Goldsmiths Avenue — bus stop.
Closest school
0.9 km
St Marys Catholic Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
39.8dB
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