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Get startedFlat 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.
Sale prices here have outpaced Slough HPI: 1% per year against 0% for the wider region. At 66 m² it's 17.9% larger than the typical home in the postcode (56 m² median across 76 EPCs). 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.
Flat 109's carbon output is low for the local stock.
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.
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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
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.

Daytime· 07:00 – 23:00
53.8dB

Changes detected from historical EPC data
More low energy lighting installed
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26 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).
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CO₂ Emissions
1.5 t/year
Street avg 1.8 t/year
SL1 1UG
Closest school
0.7 km
Slough and Eton Church of England Business and Enterprise College. 31 schools nearby.
Night-time· 23:00 – 07:00
44.5dB