1a, Alwyn Road, Maidenhead, SL6 5EG
About 1a
1a is an end-of-terrace house in Maidenhead (SL6 5EG). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2025) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in November 2012 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 80).
One planning record on file: new windows approved in 2010. Past consents include new windows, meaningful when judging how the property has evolved.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls changed
Hot water system upgraded
Planning history
- Nov 2010OutlineIn report
Certificate of lawfulness to determine whether the insertion of a window into the side elevation is lawful
New Windows- Documents
- 8 docs on file
- Reference
- 10/02525/CPD
What's in 1a, Alwyn Road, Maidenhead, SL6 5EG's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£560,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SL6 5EG: £430,000 (2025–2024).
Nearby sales in SL6 5EG
Versus other Alwyn Road homes
1a outperforms the street on co₂ emissions by a wide margin.
EPC Rating
65 (D)
Street avg 58 (D)
Floor Area
97 m²
Street avg 91 m²
CO₂ Emissions
3.7 t/year
Street avg 4.4 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cemetery West — bus stop.
Closest school
0.2 km
Alwyn Infant School. 19 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.8dB

Night-time· 23:00 – 07:00
38.2dB







