225a, High Street, Hounslow, TW3 1DH
About 225a
225a is a mid-terrace house in Hounslow (TW3 1DH). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2020) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since August 2010. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 74).
Untraded for 26 years, with the last transfer in June 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 130 m² the property is well over the postcode median (44 m² across 12 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £2,446,000 sits 57.3% above the 2000 sale of £1,555,404. On a £-per-square-foot basis, the last sale (£1,112/sq ft) was about 30.2% below the postcode norm.
Know exactly what you're buying at 225a
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Planning history
225a has no planning applications on record.
Notable planning nearby
23applications of note in the surrounding area
We flagged 2 things worth checking at 225a
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
£2,446,000
Modelled from EPC, postcode comparables.
£1,555,404
Recorded with HM Land Registry.
Sales timeline
5 June 2000Most recent
£1,555,404
Median price across the last 3 sales in TW3 1DH: £732,000 (2018–2001).
Everything we know about 225a, 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
225a outperforms the street on habitable rooms by a wide margin.
EPC Rating
59 (D)
Street avg 53 (E)
Floor Area
130 m²
Street avg 68 m²
CO₂ Emissions
5.8 t/year
Street avg 4.3 t/year
Habitable Rooms
6 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
0.1 km
Douglas Road (TW3) — bus stop.
Closest school
0.4 km
Lift Kingsley. 50 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
55.2dB

Night-time· 23:00 – 07:00
45.4dB