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Get started21 Whitby Avenue is a semi-detached house in Ingrave, Brentwood, Brentwood (CM13 3NT). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (January 2023) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump.
Untraded for 22 years, with the last transfer in February 2004. Today's modelled estimate of £501,000 sits 131.9% above the 2004 sale of £216,000. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 43.9% below the postcode norm. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved.
21 Whitby Avenue's carbon output runs well above what efficient homes in the postcode produce.
21 Whitby Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey rear extension. The proposed extension would extend 6m beyond the rear wall of the original dwelling, the maximum height of the proposed extension would be 3.5m and the proposed eaves height would be 3m.
21 Whitby Avenue valuation sits well clear of the typical sold price in this postcode.
£501,000
Modelled from EPC, postcode comparables.
£216,000
Recorded with HM Land Registry.
21 Whitby Avenue is notably below the street on price per m².
Price per m²
£2,057
Street avg £4,574
Floor Area
105 m²
Street avg 97 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
44.7dB

27 February 2004Most recent
£216,000
Median price across the last 5 sales in CM13 3NT: £525,000 (2025–2023).
CO₂ Emissions
7.9 t/year
Street avg 5.0 t/year
CM13 3TU
Church — bus stop.
Closest school
0.2 km
Ingrave Johnstone Church of England Voluntary Aided Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
38.3dB
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