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Get started15 Windsor Avenue is a four-bedroom semi-detached house in Whitefield, Manchester, Manchester (M45 6AZ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2025) shows a C (score 73). The rating has held steady at C across 2 certificates since August 2019. Between certificates, wall efficiency went from Average to Good and lighting went from Average to Good; while roof efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
Today's modelled estimate of £343,000 sits 85.4% above the 2020 sale of £185,000. On a £-per-square-foot basis, the last sale (£174/sq ft) was about 29.3% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 99 m² it's 18.6% larger than the typical home in the postcode (84 m² median across 14 EPCs). Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Most recent transfer: January 2020 at £185,000.
The EPC has just been inspected, so the rating reflects current condition.
A a two-storey rear extension application was refused at 15 Windsor Avenue in 2023.
Extension: Part single, part two storey · Side and rear of property
Part single, part two storey side/rear extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£343,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
EPC Rating for 15 Windsor Avenue runs comfortably ahead of the street norm.
Price per m²
£1,869
Street avg £2,097
Floor Area
99 m²
Street avg 83 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Nearest stop
0.1 km
Balmoral Avenue — bus stop.
Closest school
0.3 km
Whitefield Community Primary School. 29 schools nearby.

Daytime· 07:00 – 23:00
59.0dB

Changes detected from historical EPC data
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Two storey · Rear of property
Two storey rear extension
27 January 2020Most recent
£185,000
Median price across the last 5 sales in M45 6AZ: £262,000 (2025–2019).
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.9 t/year
M45 6TW
Night-time· 23:00 – 07:00
50.9dB
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