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Get started109 Grenfell Avenue is a four-bedroom semi-detached house in Hornchurch (RM12 4DS). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2016) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected. Other recorded features include outbuildings. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £589,000 is 35.7% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£342/sq ft) was about 16.6% above the typical sold price in the postcode. At 118 m² it's 26.9% larger than the typical home in the postcode (93 m² median across 21 EPCs). 10 years since the last transfer (August 2016). One planning record on file: an extension refused in 2017.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 14 Mar 2026
Extension: Single storey · Rear of property
Single storey rear extension with an overall depth of 6m, a maximum height of 4m, and an eaves height of 2.8m.
109 Grenfell Avenue valuation sits well clear of the typical sold price in this postcode.
£589,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 13 years.
£434,000
Growth on file: 4.6% per year over 13 years.
109 Grenfell Avenue outperforms the street on floor area by a wide margin.
Price per m²
£3,678
Street avg £4,037
Floor Area
118 m²
Street avg 95 m²
Habitable Rooms
6 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
51.3dB

11 August 2016Most recent
£434,000
+80.8%over 13 years22 July 2003
£239,995
Median price across the last 5 sales in RM12 4DS: £465,000 (2023–2022).
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.5 t/year
RM12 4LG
Gordon Avenue (RM12) — bus stop.
Closest school
0.3 km
Harrow Lodge Primary School. 41 schools nearby.
Night-time· 23:00 – 07:00
42.0dB
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