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Get started19 Wellington Avenue is a three-bedroom mid-terrace house in Westcliff On Sea (SS0 9XA). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2024) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in April 2015 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a basement.
Sale prices here have outpaced England HPI: 8.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£431/sq ft) was about 128.9% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 97 m² it's 17.6% larger than the typical home in the postcode (82 m² median across 33 EPCs). Sold February 2024 for £450,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Dormer to rear to form habitable accommodation in roof with rooflight to front (Lawful Development Certificate - Proposed)
Sale price has at least doubled since 2015.
£451,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 9 years.
£450,000
Growth on file: 8.3% per year over 9 years.
19 Wellington Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£4,639
Street avg £3,304
Floor Area
97 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chalkwell Schools — bus stop.

Daytime· 07:00 – 23:00
51.4dB

Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Erect single storey rear extension, projecting 3.25m beyond the existing rear wall of the dwelling, 3m high to eaves and with a maximum height of 4m.
2 February 2024Most recent
£450,000
+100.0%over 8 years27 May 2015
£225,000
Median price across the last 5 sales in SS0 9XA: £370,000 (2025–2024).
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.6 t/year
SS0 9DY
Closest school
0.2 km
Chalkwell Hall Infant School. 27 schools nearby.
Night-time· 23:00 – 07:00
41.6dB
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