221a, High Street, Hounslow, TW3 1BL
About 221a
221a is an end-of-terrace house in Hounslow (TW3 1BL). It has a recorded floor area of 152 m² (around 1636 sq ft) and construction records dating it to before 1900. At 152 m² this is the largest unit on EPC record across the building (40–152 m²). The building's EPC ratings span G to B, with this unit at the bottom. On EPC score it ranks last in the building (13 versus a best of 81). The latest certificate (June 2013) shows a G (score 13), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 68), a 3-band jump. Main heating runs on electricity. The latest certificate is from June 2013, so improvements made since then won't be reflected.
At 152 m² the property is well over the postcode median (59 m² across 16 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 221a
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
221a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Jun 2023
EPC Rating
Planning history
221a has no planning applications on record.
Notable planning nearby
23applications of note in the surrounding area
We flagged 2 things worth checking at 221a
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
221a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£406,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 3 sales in TW3 1BL: £880,000 (2014–1997).
Everything we know about 221a, 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
EPC Rating for 221a lags the street by a wide margin.
EPC Rating
13 (G)
Street avg 71 (C)
Floor Area
152 m²
Street avg 69 m²
CO₂ Emissions
13.0 t/year
Street avg 2.4 t/year
Habitable Rooms
5 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Douglas Road (TW3) — bus stop.
Closest school
0.3 km
Lift Kingsley. 52 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
54.8dB
Night-time· 23:00 – 07:00
44.9dB