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Get started11 Harold Avenue is a three-bedroom semi-detached house in Hailsham (BN27 1EL). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 2012 onwards and council tax band D. The latest certificate (July 2024) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (July 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Good to Very Good and lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 91). Other recorded features include a conservatory.
One planning record on file: an extension approved in 2017. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 86 m² it's 21.5% smaller than the typical home in the postcode (110 m² median across 22 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Last changed hands 13 years ago, in June 2013. Today's modelled estimate of £352,000 is 49.8% above the 2013 sale price.
11 Harold Avenue has an approved extension on the planning record.
£352,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
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On years held, 11 Harold Avenue stands well clear of the street.
Price per m²
£2,733
Street avg £3,168
Floor Area
86 m²
Street avg 110 m²
Habitable Rooms
5 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
0.2 km

Daytime· 07:00 – 23:00
48.8dB

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Changes detected from historical EPC data
Wall insulation upgraded
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RETROSPECTIVE APPLICATION FOR A LEAN TO CONSERVATORY.
28 June 2013Most recent
£235,000
Median price across the last 5 sales in BN27 1EL: £450,000 (2024–2021).
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Energy costs, comparable sales, crime, schools and transport

Street avg 6 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.0 t/year
BN27 1FY
Harebeating Drive — bus stop.
Closest school
0.8 km
Hawkes Farm Academy. 7 schools nearby.
Night-time· 23:00 – 07:00
40.7dB