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2 planning records
About 11 Buttermere Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Buttermere Avenue is a two-bedroom semi-detached house in Slough (SL1 6EF). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (September 2023) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since August 2013. Between certificates, wall efficiency went from Very Poor to Good and roof efficiency went from Average to Good. At 61 m² this is the 5th smallest of 24 units on EPC record in the building, where floor areas span 51–74 m². The building's EPC ratings span E to B across 24 units on file.
Held since December 2007 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced Slough HPI: 11.4% per year against 0% for the wider region. Today's modelled estimate of £240,000 sits 63.3% above the 2007 sale of £147,000. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 51.5% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms1
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
11 Buttermere Avenue's carbon output is low for the local stock.
Current Certificate(1 of 2)
Sept 2023
EPC Rating
A
B
C
C78
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.5 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 11 Buttermere Avenue, Slough, SL1 6EF, sourced from the PlanIt planning register.
- Jul 2017ConditionsConditions Complied With; Informatives
Submission of details pursuant to condition 4 (lighting) of planning permission S/00740/000 dated 01/06/2017
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
11 Buttermere Avenue's estimated value is more than triple its earliest registered sale price (2002).
Current estimate
See how we calculated this£240,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 6 years.
Last sold (2007)
£147,000
Growth on file: 11.4% per year over 6 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 11 Buttermere Avenue, Slough, SL1 6EF
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Buttermere Avenue homes
Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.
On habitable rooms, 11 Buttermere Avenue stands well clear of the street.
Price per m²
£2,410
Street avg £2,459
Floor Area
61 m²
Street avg 61 m²
Habitable Rooms
4 rooms
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
0.0 km
Coniston Crescent — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SL1 6EF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
50.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 45 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 11 Buttermere Avenue, Slough, SL1 6EF. Each answer is also embedded as structured data for search engines.