Flat, 13 Duke Street, Chelmsford, CM1 1HL
About Flat
Flat is a mid-terrace house in Chelmsford (CM1 1HL). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1900-1929 and council tax band B. At 59 m² this is the 6th smallest of 7 units on EPC record in the building, where floor areas span 26–59 m². The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (40 versus a best of 57). The latest certificate (June 2021) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on electricity.
At 59 m² the property is well over the postcode median (42 m² across 6 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 0 approved, 0 refused.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
3 applications on record at Flat, 13 Duke Street, Chelmsford, CM1 1HL
- Apr 2022RenovationHeritageOutcome in report
Retention of existing first floor rear extensions with proposed replacement rear ground floor door and first floor windows, cladding, and roof materials.
RetrospectiveNew Windows- Documents
- 28 docs on file
- Reference
- 21/02526/LBC
- More recent applications — locked
- ConditionsOct 2022Decision
- ExtensionApr 2022Decision
Unlock Flat, 13 Duke Street, Chelmsford, CM1 1HL's full planning history
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- Every decision — granted, refused or withdrawn
- All 3 applications on this property in full, plus 3 notable nearby
- The 61 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£201,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in CM1 1HL: £345,000 (2020–1999).
Nearby sales in CM1 1HL
Versus other Duke Street homes
Flat is notably below the street on epc rating.
EPC Rating
40 (E)
Street avg 49 (E)
Floor Area
59 m²
Street avg 42 m²
CO₂ Emissions
4.8 t/year
Street avg 3.0 t/year
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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
Cathedral — bus stop.
Closest school
0.4 km
The Cathedral Church of England Voluntary Aided Primary School, Chelmsford. 33 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
55.2dB

Night-time· 23:00 – 07:00
46.3dB







