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Get started11 Thorndon Avenue is a four-bedroom detached house in West Horndon, Brentwood, Brentwood (CM13 3TT). It has a recorded floor area of 149 m² (around 1608 sq ft), construction records dating it to 2007 onwards and council tax band G. The latest certificate (February 2010) shows a C (score 76), near the top of the C band. The latest certificate is from February 2010, so improvements made since then won't be reflected.
Sale prices here have outpaced Brentwood HPI: 9.8% per year against 0% for the wider region. Today's modelled estimate of £685,000 is 37% above the 2011 sale price. At 149 m² the property is well over the postcode median (103 m² across 33 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 15 years ago, in July 2011.
11 Thorndon Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 26 Feb 2020
Retention Of 1 No. Chalet Bungalow
Sale price has at least doubled since 2003.
£685,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.8% per year over 8 years.
£499,999
Growth on file: 9.8% per year over 8 years.
On habitable rooms, 11 Thorndon Avenue stands well clear of the street.
Price per m²
£3,347
Street avg £4,065
Floor Area
149 m²
Street avg 115 m²
Habitable Rooms
9 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Clavering Gardens — bus stop.

Daytime· 07:00 – 23:00
55.5dB

Extension: Part single, part two storey · Side and rear of property
Single Storey Extension At Front And Two Storey At Side And Rear Together With 3 No. Dormer Windows At Front And Rear And Roof Extension
15 July 2011Most recent
£499,999
+117.4%over 8 years31 March 2003
£230,000
Median price across the last 5 sales in CM13 3TT: £660,000 (2025–2022).
60 Thorndon Avenue West Horndon Brentwood
Sold Jun 2025
7 Thorndon Avenue West Horndon Brentwood
Sold Oct 2024
54 Thorndon Avenue West Horndon Brentwood
Sold Aug 2024
5 Thorndon Avenue West Horndon Brentwood
Sold Aug 2024
40 Thorndon Avenue West Horndon Brentwood
Sold Sept 2022
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.2 t/year
CM13 3PX
Closest school
0.4 km
West Horndon Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
49.5dB
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