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Get startedGround Floor Flat is a mid-terrace house in Worthing (BN11 3NR). It has a recorded floor area of 95 m² (around 1023 sq ft) and construction records dating it to before 1900. The latest certificate (May 2021) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since December 2010. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced Worthing HPI: 8.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£479/sq ft) was about 112.8% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. The record references listed-building consent, which constrain future alterations. At 95 m² it's 24.2% larger than the typical home in the postcode (77 m² median across 40 EPCs). Sold December 2022 for £490,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Ground Floor Flat has multiple listed-building consents on file — alterations need formal heritage approval.
Application for Listed Building Consent for the retrospective removal of non-load bearing wall in rear room; Door infill to non-load bearing wall to rear bedroom WC; New door opening to non-load bearing wall in rear bedroom WC; New en-suite bathroom added to master bedroom; Service cupboard formed in rear room.
Sale price has grown by over 3x since 2007.
£476,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 16 years.
£490,000
Growth on file: 8.5% per year over 16 years.
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EPC Rating for Ground Floor Flat runs comfortably ahead of the street norm.
Price per m²
£5,158
Street avg £4,104
Floor Area
95 m²
Street avg 73 m²
Habitable Rooms
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

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Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Replacement balcony and access stair to north elevation.
1 more application for this property
See the full planning history in the property report.
15 December 2022Most recent
£490,000
+5.4%over 1 year28 June 2021
£465,000
+243.2%over 14 years16 February 2007
£135,500
Median price across the last 5 sales in BN11 3NR: £405,000 (2025–2023).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year
BN11 3HG
Heene Terrace — bus stop.
Closest school
0.8 km
St Mary's Catholic Primary School. 20 schools nearby.
Night-time· 23:00 – 07:00
38.0dB