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Get started25 Ambleside Avenue is a three-bedroom semi-detached house in Hornchurch (RM12 5ES). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2021) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in June 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 88), a 2-band jump. Other recorded features include a conservatory and outbuildings.
Sale prices here have outpaced England HPI: 7.4% per year against 0% for the wider region. Today's modelled estimate of £512,000 is 17.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 73% above the typical sold price in the postcode. Most recent transfer: June 2021 at £435,000. 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.
Sale price has at least doubled since 2009.
£512,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 12 years.
£435,000
Growth on file: 7.4% per year over 12 years.
25 Ambleside Avenue outperforms the street on co₂ emissions by a wide margin.
Price per m²
£5,118
Street avg £4,136
Floor Area
85 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Ambleside Avenue — bus stop.

Daytime· 07:00 – 23:00
52.5dB

Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Cavity wall insulation installed
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 June 2021Most recent
£435,000
+74.0%over 11 years12 May 2010
£249,995
+33.7%over 8 months18 September 2009
£186,950
Median price across the last 5 sales in RM12 5ES: £500,000 (2025–2023).
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 5.3 t/year
RM12 5PS
Closest school
0.4 km
Elm Park Primary School. 34 schools nearby.
Night-time· 23:00 – 07:00
40.9dB
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