Flat 109, 26 High Street, Slough, SL1 1ER
About Flat 109
Flat 109 is a two-bedroom mid-terrace house in Slough (SL1 1ER). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (November 2018) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in October 2008 the rating was C, the property has climbed 1 band since. Main heating runs on electricity. At 66 m² this is the 57th smallest of 77 units on EPC record in the building, where floor areas span 43–119 m². The building's EPC ratings span D to B, with this unit at the top. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal.
At 66 m² it's 17.9% larger than the typical home in the postcode (56 m² median across 76 EPCs). Across 2009–2021, sale prices on this property compounded at 1% per year. Last sale on file: £218,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- ParkingAllocated
Building
- Underfloor heatingYes
- RefurbishedYes
Everything you need to know about Flat 109
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Flat 109's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Flat 109 has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 109's sale-price growth has lagged the wider UK trajectory across its history on file.
£238,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 12 years.
£218,000
Growth on file: 1.0% per year over 12 years.
Sales timeline
25 April 2021Most recent
£218,000
+12.7%over 12 years16 January 2009
£193,496
Median price across the last 5 sales in SL1 1ER: £210,000 (2025–2021).
Nearby sales in SL1 1ER
Flat 121, 26 High Street, Slough, SL1 1ER
Sold Feb 2025
£260,000Flat 108, 26 High Street, Slough, SL1 1ER
Sold Aug 2024
£210,000Flat 154, 26 High Street, Slough, SL1 1ER
Sold Dec 2022
£140,000Flat 111, 26 High Street, Slough, SL1 1ER
Sold Oct 2021
£270,000Flat 131, 26 High Street, Slough, SL1 1ER
Sold Sept 2021
£170,000
Versus other High Street homes
Flat 109 outperforms the street on epc rating by a wide margin.
Price per m²
£3,303
Street avg £3,300
Floor Area
66 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.8 t/year
Everything you need to know about Flat 109
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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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
Wellington Street Stop Y — bus stop.
Closest school
0.7 km
Slough and Eton Church of England Business and Enterprise College. 31 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
53.8dB

Night-time· 23:00 – 07:00
44.5dB






