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2 planning records
About 4 Greenfern Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
4 Greenfern Avenue is a semi-detached house in Slough (SL1 6AQ). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2025) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
2 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. At 97 m² it's 21.3% larger than the typical home in the postcode (80 m² median across 23 EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.8 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 4 Greenfern Avenue, Slough, SL1 6AQ, sourced from the PlanIt planning register.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Feb 2026Loft ConversionOutlinePending
Extension: Single storey
Lawful Development Certificate for a proposed single storey front extension to form porch, loft conversion to create habitable accommodation with rear dormer extension, 3no. rooflights to the front elevation and single storey outbuiding to the rear garden.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
4 Greenfern Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£510,000
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.
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The complete analysis of 4 Greenfern Avenue, Slough, SL1 6AQ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Greenfern Avenue homes
Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.
EPC Rating
64 (D)
Street avg 63 (D)
Floor Area
97 m²
Street avg 94 m²
CO₂ Emissions
3.8 t/year
Street avg 4.1 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Slough district page.
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.
Road noise across the postcode
Modelled day and night-time noise levels around SL1 6AQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 44 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 4 Greenfern Avenue, Slough, SL1 6AQ. Each answer is also embedded as structured data for search engines.