11 Coval Avenue, Chelmsford, CM1 1TF
About 11 Coval Avenue
11 Coval Avenue is a semi-detached house in Chelmsford (CM1 1TF). It has a recorded floor area of 84 m² (around 899 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (April 2011) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 65). The latest certificate is from April 2011, so improvements made since then won't be reflected.
Held since January 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £386,000 sits 108.6% above the 2004 sale of £185,000. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs).
Energy performance
11 Coval Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Apr 2021
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
11 Coval Avenue has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Coval Avenue valuation sits well clear of the typical sold price in this postcode.
£386,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
Sales timeline
30 January 2004Most recent
£185,000
Median price across the last 5 sales in CM1 1TF: £470,000 (2025–2020).
Nearby sales in CM1 1TF
Versus other Coval Avenue homes
11 Coval Avenue outperforms the street on years held by a wide margin.
Price per m²
£2,215
Street avg £3,136
Floor Area
84 m²
Street avg 112 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
6.2 t/year
Street avg 4.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Fire Station — bus stop.
Closest school
0.5 km
King Edward VI Grammar School, Chelmsford. 30 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.8dB

Night-time· 23:00 – 07:00
46.1dB







