24a, Greenfern Avenue, Slough, SL1 6AQ
About 24a
24a is a two-bedroom detached house in Slough (SL1 6AQ). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1967-1975 and council tax band C. At 57 m² this is the smallest unit on EPC record across the building (57–173 m²). The building's EPC ratings span E to C, with this unit at the top. The home occupies a cul-de-sac position. The latest certificate (January 2020) shows a C (score 71). When first surveyed in September 2011 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average and hot-water efficiency went from Very Poor to Good; while window efficiency dropped from Good to Average.
Today's modelled estimate of £265,000 sits 66.7% above the 2012 sale of £159,000. At 57 m² it's 28.7% smaller than the typical home in the postcode (80 m² median across 25 EPCs). Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). Last sold in April 2012, so it's been off the market for around 14 years.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- GarageYes
- Cul-de-sacYes
Building
- Heating systemGas
- ConciergeYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
24a has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£265,000
Modelled from EPC, postcode comparables.
£159,000
Recorded with HM Land Registry.
Sales timeline
26 April 2012Most recent
£159,000
Median price across the last 5 sales in SL1 6AQ: £492,500 (2025–2021).
Nearby sales in SL1 6AQ
Versus other Greenfern Avenue homes
24a outperforms the street on epc rating by a wide margin.
Price per m²
£2,789
Street avg £2,745
Floor Area
57 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.1 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Bosworth Court, Bath Road
SL1 6DA
1 Coniston Crescent
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1 Kinnaird Close
SL1 6AL
1 Eaton Avenue
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1 Leaholme Gardens
SL1 6LD
1 Holyhead Mews
SL1 6BD
1 Anslow Place
SL1 6EA
1 Burnham Heights, Bath Road
SL1 6JE
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Westlands Avenue — bus stop.
Closest school
0.6 km
Our Lady of Peace Catholic Primary and Nursery School. 14 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.6dB

Night-time· 23:00 – 07:00
44.2dB







