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Get started98 Grenfell Avenue is a four-bedroom semi-detached house in Hornchurch (RM12 4DS). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2025) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in March 2013 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Poor to Very Good and main heating went from Average to Good; while roof efficiency dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 82), a 2-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: 8.6% per year against 0% for the wider region. Today's modelled estimate of £526,000 is 14.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£350/sq ft) was about 19.5% above the typical sold price in the postcode. At 122 m² the property is well over the postcode median (93 m² across 21 EPCs), placing it in the larger end of the local stock. Most recent transfer: June 2021 at £460,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£526,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 7 years.
£460,000
Growth on file: 8.6% per year over 7 years.
On habitable rooms, 98 Grenfell Avenue stands well clear of the street.
Price per m²
£3,770
Street avg £4,033
Floor Area
122 m²
Street avg 95 m²
Habitable Rooms
7 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

Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Low energy lighting percentage decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 June 2021Most recent
£460,000
+84.7%over 7 years7 January 2014
£249,000
Median price across the last 5 sales in RM12 4DS: £465,000 (2023–2022).
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.5 t/year
RM12 4EW
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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