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Get started21 Dawes Avenue is a four-bedroom semi-detached house in Hornchurch (RM12 6AL). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2019) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £595,000 is 21.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£410/sq ft) was about 32.5% above the typical sold price in the postcode. 4 planning records sit against the property, 0 approved, 0 refused. Most recent transfer: January 2020 at £490,000.
21 Dawes Avenue's carbon output runs well above what efficient homes in the postcode produce.
21 Dawes Avenue has 3 separate extension applications on the council record.
Extension: Rear of property
Certificate of Lawfulness for Single storey rear extension with an overall depth of 5.97m, a maximum height of 3.93m, and an eaves height of 2.91m. Remodelling of interior space associated with kitchen at GF level and existing loft space. No alterations to access, RW discharge and no alteration in principle to FW drainage - some localised adjustments. Materials to match the existing materials.
Price for 21 Dawes Avenue has grown more than fourfold since the 1998 starting point.
£595,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 21 years.
£490,000
Growth on file: 7.3% per year over 21 years.
On co₂ emissions, 21 Dawes Avenue runs well behind the street norm.
Price per m²
£4,414
Street avg £3,963
Floor Area
111 m²
Street avg 106 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Hornchurch — tram stop.

Daytime· 07:00 – 23:00
50.0dB

Extension: Single storey · Rear of property
Single storey rear extension with an overall depth of 5.97m, a maximum height of 3.93m, and an eaves height of 2.91m. (PRIOR APPROVAL)
2 more applications for this property
Join to see all planning history.
27 January 2020Most recent
£490,000
+345.5%over 21 years5 November 1998
£110,000
Median price across the last 5 sales in RM12 6AL: £585,000 (2025–2022).
CO₂ Emissions
6.8 t/year
Street avg 5.3 t/year
RM12 6LQ
Closest school
0.3 km
Suttons Primary School. 32 schools nearby.
Night-time· 23:00 – 07:00
39.6dB
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