10 Broadwater Boulevard Flats, Worthing, BN14 8JF

10 Broadwater Boulevard Flats is a mid-terrace house in Worthing (BN14 8JF). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to 1976-1982. The latest certificate (July 2019) shows a D (score 58), a step below the typical UK home. When first surveyed in February 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Poor and window efficiency went from Average to Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. At 48 m² this is the 2nd smallest of 31 units on EPC record in the building, where floor areas span 38–88 m². The building's EPC ratings span G to C across 31 units on file.

Held since September 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 48 m² it's 18.6% smaller than the typical home in the postcode (59 m² median across 30 EPCs). Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2001–2007, sale prices on this property compounded at 15.4% per year. Today's modelled estimate of £172,000 is 49.6% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£223/sq ft) was about 27.8% above the typical sold price in the postcode.