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Get started20 Windermere Avenue is a semi-detached house in Little Lever, Bolton, Bolton (BL3 1DU). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2016) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 3 certificates since September 2009. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Good to Very Poor and main heating dropped from Very Good to Good. The recommended improvements would lift it to A (score 101), a 3-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Sale prices here have lagged Bolton HPI: -1.2% per year against 0% for the wider region. Today's modelled estimate of £250,000 sits 106.6% above the 2016 sale of £121,000. On a £-per-square-foot basis, the last sale (£99/sq ft) was about 35.7% below the postcode norm. At 114 m² it's 18.8% larger than the typical home in the postcode (96 m² median across 24 EPCs). Last sold in February 2016, so it's been off the market for around 10 years.
20 Windermere Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 29 Mar 2026
20 Windermere Avenue valuation sits well clear of the typical sold price in this postcode.
£250,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.2% per year over 2 years.
£121,000
Growth on file: -1.2% per year over 2 years.
On floor area, 20 Windermere Avenue stands well clear of the street.
Price per m²
£1,061
Street avg £1,836
Floor Area
114 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Nearest stop
0.0 km
Windermere Avenue — bus stop.
Closest school
0.3 km
St Matthew's CofE Primary School, Little Lever. 31 schools nearby.

Daytime· 07:00 – 23:00
51.1dB

Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
Low energy lighting percentage decreased
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26 February 2016Most recent
£121,000
-2.4%over 2 years3 February 2014
£124,000
Median price across the last 5 sales in BL3 1DU: £225,000 (2025–2023).
13 Windermere Avenue Little Lever Bolton
Sold Jun 2025
9 Windermere Avenue Little Lever Bolton
Sold Nov 2024
22 Windermere Avenue Little Lever Bolton
Sold Jul 2024
1 Windermere Avenue Little Lever Bolton
Sold Nov 2023
48 Windermere Avenue Little Lever Bolton
Sold Jan 2022
Street avg 5 rooms
CO₂ Emissions
6.4 t/year
Street avg 4.6 t/year
BL3 1HB
Night-time· 23:00 – 07:00
40.9dB
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