Flat 3, 54 Duke Street, Chelmsford, CM1 1JA
About Flat 3
Flat 3 is a mid-terrace house in Chelmsford (CM1 1JA). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1900-1929 and council tax band B. At 57 m² this is the largest unit on EPC record across the building (50–57 m²). The building's EPC ratings span E to D, with this unit at the bottom. The latest certificate (December 2025) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (July 2015); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average; while lighting dropped from Very Good to Average and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 57 m² it's 18.8% larger than the typical home in the postcode (48 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Flat 3 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 3 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
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£195,000
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 1JA: £330,000 (2025–2015).
Nearby sales in CM1 1JA
Versus other Duke Street homes
Floor Area for Flat 3 runs comfortably ahead of the street norm.
EPC Rating
49 (E)
Street avg 66 (D)
Floor Area
57 m²
Street avg 43 m²
CO₂ Emissions
1.2 t/year
Street avg 2.3 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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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
0.0 km
Bus Station — bus stop.
Closest school
0.4 km
King Edward VI Grammar 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
55.7dB

Night-time· 23:00 – 07:00
46.5dB







