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Get started17 Downlands Avenue is a three-bedroom end-of-terrace house in Worthing (BN14 9HD). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (April 2016) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in November 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced Worthing HPI: 15.6% per year against 0% for the wider region. Today's modelled estimate of £366,000 is 34.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£356/sq ft) was about 61.5% above the typical sold price in the postcode. Last changed hands 10 years ago, in January 2016.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 06 Apr 2026
17 Downlands Avenue valuation sits well clear of the typical sold price in this postcode.
£366,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.6% per year over 4 years.
£272,000
Growth on file: 15.6% per year over 4 years.
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On floor area, 17 Downlands Avenue runs well behind the street norm.
Price per m²
£3,831
Street avg £3,288
Floor Area
71 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Downlands Avenue — bus stop.

Daytime· 07:00 – 23:00
51.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Roof insulation improved
Low energy lighting percentage decreased
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29 January 2016Most recent
£272,000
+81.3%over 4 years20 December 2011
£150,000
Median price across the last 5 sales in BN14 9HD: £350,000 (2025–2024).
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Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.3 t/year
BN14 9EZ
Closest school
0.5 km
Bramber Primary School. 22 schools nearby.
Night-time· 23:00 – 07:00
41.6dB