50a, Duke Street, Chelmsford, CM1 1JA
About 50a
50a is a semi-detached house in Chelmsford (CM1 1JA). It has a recorded floor area of 116 m² (around 1249 sq ft) and construction records dating it to 2025. The latest certificate (September 2025) returns a high B (score 87), putting the home a stone's throw from an A rating. Main heating runs on electricity: electricity, unspecified tariff.
At 116 m² the property is well over the postcode median (48 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £562,000 sits 104.4% above the 2025 sale of £275,000. Most recent transfer was March 2025 at £275,000 — fresh data. One historical planning record sits against the property in 2013.
Energy performance
50a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
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Snagging Report
Because the property was built within the last two years, we believe a snagging report is more appropriate for this property than a home survey.
Planning history
1 application on record at 50a, Duke Street, Chelmsford, CM1 1JA
- May 2013Change of UseFullOutcome in report
Retrospective change of use from Use Class A1 (Retail) to Use Class C3 (Dwelling).
Retrospective- Documents
- 7 docs on file
- Reference
- 13/00382/FUL
Unlock 50a, Duke Street, Chelmsford, CM1 1JA's full planning history
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- Every decision — granted, refused or withdrawn
- All 1 application on this property in full, plus 3 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
50a valuation sits well clear of the typical sold price in this postcode.
£562,000
Modelled from EPC, postcode comparables.
£275,000
Recorded with HM Land Registry.
Sales timeline
20 March 2025Most recent
£275,000
Median price across the last 5 sales in CM1 1JA: £390,000 (2022–2015).
Nearby sales in CM1 1JA
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
0.0 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







