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Get started9 Hillside Avenue is a two-bedroom semi-detached house in Grotton, Oldham, Oldham (OL4 5SG). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2015) shows a C (score 69), just inside the C band. When first surveyed in June 2010 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and window efficiency went from Poor to Good. The recommended improvements would push it to B (score 83). The latest certificate is from March 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced Oldham HPI: 6.2% per year against 0% for the wider region. Today's modelled estimate of £232,000 is 22.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£252/sq ft) was about 93.5% above the typical sold price in the postcode. At 70 m² it's 26.3% smaller than the typical home in the postcode (95 m² median across 25 EPCs). Sold May 2021 for £190,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
9 Hillside Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 02 Mar 2025
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£232,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 11 years.
£190,000
Growth on file: 6.2% per year over 11 years.
9 Hillside Avenue is notably below the street on floor area.
Price per m²
£2,714
Street avg £2,126
Floor Area
70 m²
Street avg 102 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Nearest stop
0.2 km
Brooklands Drive — bus stop.
Closest school
0.7 km
Springhead Infant and Nursery School. 25 schools nearby.

Daytime· 07:00 – 23:00
49.6dB

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water system upgraded
Windows upgraded, improving insulation
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 May 2021Most recent
£190,000
+18.8%over 1 year29 July 2019
£159,950
+60.0%over 8 years14 September 2010
£100,000
Median price across the last 5 sales in OL4 5SG: £320,000 (2025–2023).
CO₂ Emissions
3.1 t/year
Street avg 4.7 t/year
OL4 5DT
Night-time· 23:00 – 07:00
39.8dB
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