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Get started21 Cadogan Avenue is a semi-detached house in West Horndon, Brentwood, Brentwood (CM13 3TU). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2022) shows a C (score 71). When first surveyed in October 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
At 81 m² it's 25.8% smaller than the typical home in the postcode (109 m² median across 22 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode.
21 Cadogan Avenue ranks among the most efficient homes in the postcode for energy use.
21 Cadogan Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£409,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
EPC Rating for 21 Cadogan Avenue runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 62 (D)
Floor Area
81 m²
Street avg 112 m²
CO₂ Emissions
2.9 t/year
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Clavering Gardens — bus stop.

Daytime· 07:00 – 23:00
49.0dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in CM13 3TU: £500,000 (2025–2022).
9 Cadogan Avenue West Horndon Brentwood
Sold Mar 2025
36 Cadogan Avenue West Horndon Brentwood
Sold Nov 2024
7 Cadogan Avenue West Horndon Brentwood
Sold Jun 2024
40 Cadogan Avenue West Horndon Brentwood
Sold Nov 2022
3 Cadogan Avenue West Horndon Brentwood
Sold Sept 2022
Street avg 4.9 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
CM13 3DA
Closest school
0.2 km
West Horndon Primary School. 2 schools nearby.
Flood risk
High
From the Environment Agency.
Night-time· 23:00 – 07:00
42.2dB