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Get started21 Grove Road is a detached house in Chelmsford (CM2 0EY). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (October 2023) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2023); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 72), a 2-band jump.
Today's modelled estimate of £876,000 is 32.6% below the 2024 sale of £1,300,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£2,745/sq ft) was about 947.7% above the typical sold price in the postcode. 5 planning records sit against the property, 0 approved, 0 refused, 1 pending. An active application for an extension is awaiting a decision. At 44 m² it sits well below the postcode median (75 m² across 26 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Sold March 2024 for £1,300,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Retrospective application for the use of an existing garage/store room as a garage/residential annexe with changes to fenestration
Latest sale on 21 Grove Road was the highest on Land Registry record across the postcode.
£876,000
Modelled from EPC, postcode comparables.
£1,300,000
Recorded with HM Land Registry.
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Parkway — bus stop.

Daytime· 07:00 – 23:00
54.4dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
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Extension: Single storey · Rear of property
Demolish existing conservatory. Construction of single storey rear extension.
3 more applications for this property
Join to see all planning history.
22 March 2024Most recent
£1,300,000
Median price across the last 5 sales in CM2 0EY: £425,000 (2025–2024).
CM2 0FW
Closest school
0.3 km
Our Lady Immaculate Catholic Primary School. 31 schools nearby.
Night-time· 23:00 – 07:00
45.2dB
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