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Get startedMarigold Cottage is a three-bedroom detached house in Herongate, Brentwood, Brentwood (CM13 3QA). It has a recorded floor area of 106 m² (around 1141 sq ft) and construction records dating it to 1983-1990. The latest certificate (March 2022) shows a C (score 71). When first surveyed in May 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). The home occupies a cul-de-sac position.
Sale prices here have outpaced Brentwood HPI: 1.6% per year against 0% for the wider region. Today's modelled estimate of £649,000 sits 57.5% above the 2013 sale of £412,100. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 30.4% above the typical sold price in the postcode. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. At 106 m² it's 23.3% larger than the typical home in the postcode (86 m² median across 7 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). On the market in October 2013 and unlisted since — roughly 13 years.
Extension: Single storey · Side of property
Demolition of existing garage and construction of single storey side extension to include rear velux window.
Marigold Cottage valuation sits well clear of the typical sold price in this postcode.
£649,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 9 years.
£412,100
Growth on file: 1.6% per year over 9 years.
EPC Rating for Marigold Cottage runs comfortably ahead of the street norm.
Price per m²
£3,888
Street avg £4,790
Floor Area
106 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
45.0dB

Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 October 2013Most recent
£412,100
+15.1%over 8 years5 November 2004
£358,000
Median price across the last 5 sales in CM13 3QA: £420,000 (2025–2013).
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.8 t/year
CM13 3QL
The Green Man — bus stop.
Closest school
0.5 km
Ingrave Johnstone Church of England Voluntary Aided Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
38.7dB
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