Flat 88, 26 High Street, Slough, SL1 1ER
About Flat 88
Flat 88 is a one-bedroom mid-terrace house in Slough (SL1 1ER). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 2003-2006 and council tax band C. At 59 m² this is the 46th 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 bottom. The latest certificate (February 2026) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2016); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and lighting dropped from Very Good to Good. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2007–2018, sale prices on this property compounded at 1.9% per year. On a £-per-square-foot basis, the last sale (£354/sq ft) was about 20.8% above the typical sold price in the postcode. Last changed hands 8 years ago, in January 2018.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Everything you need to know about Flat 88
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Flat 88 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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 88 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
£216,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 10 years.
£225,000
Growth on file: 1.9% per year over 10 years.
Sales timeline
31 January 2018Most recent
£225,000
+21.6%over 10 years23 October 2007
£184,995
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
On co₂ emissions, Flat 88 stands well clear of the street.
Price per m²
£3,814
Street avg £3,293
Floor Area
59 m²
Street avg 58 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
0.7 t/year
Street avg 1.8 t/year
Everything you need to know about Flat 88
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






