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Get started77 Grenfell Avenue is a four-bedroom end-of-terrace house in Hornchurch (RM12 4DW). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2020) shows a D (score 55), a step below the typical UK home. The recommended improvements would lift it to B (score 82), a 2-band jump. Records show the property has been extended at some point in its history.
At 115 m² it's 25% larger than the typical home in the postcode (92 m² median across 14 EPCs). Today's modelled estimate of £563,000 is 30.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£347/sq ft) was about 16.7% above the typical sold price in the postcode. Last sale on file: £430,000 in May 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
77 Grenfell Avenue's carbon output runs well above what efficient homes in the postcode produce.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£563,000
Modelled from EPC, postcode comparables.
£430,000
Recorded with HM Land Registry.
77 Grenfell Avenue is notably below the street on co₂ emissions.
Price per m²
£3,739
Street avg £4,178
Floor Area
115 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
51.6dB

24 May 2021Most recent
£430,000
Median price across the last 5 sales in RM12 4DW: £445,000 (2025–2021).
CO₂ Emissions
6.0 t/year
Street avg 4.3 t/year
RM12 4LG
Gordon Avenue (RM12) — bus stop.
Closest school
0.4 km
Harrow Lodge Primary School. 41 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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