Flat A, 20 High Street, Staines Upon Thames, TW18 4EE
About Flat A
Flat A is a mid-terrace house in Staines Upon Thames (TW18 4EE). It has a recorded floor area of 26 m² (around 280 sq ft) and construction records dating it to 1900-1929. The latest certificate (April 2019) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity.
Across 2019–2022, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £166,000 is 38.5% below the 2022 sale of £270,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. At 26 m² it sits well below the postcode median (50 m² across 6 EPCs), making it one of the more compact homes locally. Last sale on file: £270,000 in January 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Flat A
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Flat A has no planning applications on record.
Notable planning nearby
11applications of note in the surrounding area
We flagged 2 things worth checking at Flat A
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£166,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 2 years.
£270,000
Growth on file: 7.8% per year over 2 years.
Sales timeline
25 January 2022Most recent
£270,000
+17.4%over 2 years4 December 2019
£230,000
Median price across the last 2 sales in TW18 4EE: £825,000 (2023–2017).
Everything we know about Flat A, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other High Street homes
Floor Area for Flat A lags the street by a wide margin.
EPC Rating
42 (E)
Street avg 49 (E)
Floor Area
26 m²
Street avg 54 m²
CO₂ Emissions
2.5 t/year
Street avg 3.5 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Staines Bridge — bus stop.
Closest school
0.9 km
Hythe Primary School. 10 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.0dB

Night-time· 23:00 – 07:00
47.5dB