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Get startedFlat 4 is a one-bedroom semi-detached house in Haywards Heath (RH16 3AS). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 1976-1982. The latest certificate (June 2016) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since January 2016. Between certificates, wall efficiency went from Average to Very Good, roof efficiency went from Poor to Good and window efficiency went from Good to Very Good. At 55 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 34–82 m².
Sale prices here have outpaced England HPI: 1.1% per year against 0% for the wider region. At 55 m² it's 19.1% smaller than the typical home in the postcode (68 m² median across 7 EPCs). Most recent transfer: March 2022 at £205,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Flat 4's carbon output is low for the local stock.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£223,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 6 years.
£205,000
Growth on file: 1.1% per year over 6 years.
On epc rating, Flat 4 stands well clear of the street.
EPC Rating
79 (C)
Street avg 72 (C)
Floor Area
55 m²
Street avg 58 m²
CO₂ Emissions
1.2 t/year
Street avg 2.3 t/year
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
The Broadway — bus stop.

Daytime· 07:00 – 23:00
50.3dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
High performance glazing installed
Wall insulation upgraded
Loft insulation installed or upgraded to 250mm+
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 March 2022Most recent
£205,000
+6.5%over 5 years30 March 2016
£192,500
Median price across the last 3 sales in RH16 3AS: £450,000 (2025–2021).
RH16 3XE
Closest school
0.5 km
St Joseph's Catholic Primary School. 11 schools nearby.
Night-time· 23:00 – 07:00
41.4dB
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