11a, Henson Avenue, Canvey Island, SS8 8LS
About 11a
11a is a two-bedroom detached house in Canvey Island (SS8 8LS). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (September 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in November 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and hot-water efficiency went from Poor to Good. The recommended improvements would push it to C (score 76).
Across 2012–2021, sale prices on this property compounded at 7.8% per year. On a £-per-square-foot basis, the last sale (£557/sq ft) was about 121.4% above the typical sold price in the postcode. Most recent transfer: October 2021 at £276,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Planning history
11a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
11a has more than doubled in price since the earliest registered sale in 2012.
£296,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 10 years.
£276,000
Growth on file: 7.8% per year over 10 years.
Sales timeline
21 October 2021Most recent
£276,000
+106.0%over 9 years19 March 2012
£134,000
Median price across the last 5 sales in SS8 8LS: £257,000 (2024–2020).
Nearby sales in SS8 8LS
5a, Henson Avenue, Canvey Island, SS8 8LS
Sold Sept 2024
£232,50019 Henson Avenue, Canvey Island, SS8 8LS
Sold May 2022
£257,00021c, Henson Avenue, Canvey Island, SS8 8LS
Sold Nov 2021
£330,0007a, Henson Avenue, Canvey Island, SS8 8LS
Sold Jul 2021
£260,0003a, Henson Avenue, Canvey Island, SS8 8LS
Sold Jul 2020
£212,500
Versus other Henson Avenue homes
On price per m², 11a stands well clear of the street.
Price per m²
£6,000
Street avg £3,888
Floor Area
46 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Corsel Rd — bus stop.
Closest school
0.4 km
Leigh Beck Infant School and Nursery Academy. 10 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.3dB

Night-time· 23:00 – 07:00
38.0dB







