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Get startedFlat 1 is a semi-detached house in Westcliff On Sea (SS0 0QQ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1950-1966 and council tax band A. At 53 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 36–55 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 72). The latest certificate (September 2023) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2013. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good. The recommended improvements would push it to C (score 76).
Held since February 2000 — that's 26 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £182,000 sits 405.6% above the 2000 sale of £36,000. On a £-per-square-foot basis, the last sale (£63/sq ft) was about 75% below the postcode norm. At 53 m² it's 28.4% smaller than the typical home in the postcode (74 m² median across 44 EPCs).
Flat 1's modelled value sits at over four times its earliest registered sale price (2000).
£182,000
Modelled from EPC, postcode comparables.
£36,000
Recorded with HM Land Registry.
Flat 1 is notably below the street on price per m².
Price per m²
£679
Street avg £2,872
Floor Area
53 m²
Street avg 63 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
52.3dB

Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 February 2000Most recent
£36,000
Median price across the last 5 sales in SS0 0QQ: £250,000 (2025–2024).
140a Carlton Avenue Westcliff On Sea
Sold Sept 2025
The Finches Flat 2 186 Carlton Avenue Westcliff On Sea
Sold Mar 2025
140b Carlton Avenue Westcliff On Sea
Sold Jun 2024
The Finches Flat 8 186 Carlton Avenue Westcliff On Sea
Sold May 2024
The Finches Flat 4 186 Carlton Avenue Westcliff On Sea
Sold Mar 2024
CO₂ Emissions
2.5 t/year
Street avg 2.0 t/year
SS0 0LJ
Southend Hospital North — bus stop.
Closest school
0.3 km
Earls Hall Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
43.7dB
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