123b, High Street, Hounslow, TW3 1QL
About 123b
123b is a mid-terrace house in Hounslow (TW3 1QL). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1930-1949 and council tax band C. At 57 m² this is the 8th smallest of 14 units on EPC record in the building, where floor areas span 19–92 m². The building's EPC ratings span G to A across 14 units on file. The latest certificate (July 2024) shows a D (score 64), on the cusp of jumping into the C band.
Across 2001–2024, sale prices on this property compounded at 3% per year. Today's modelled estimate of £650,000 is 35% below the 2024 sale of £1,000,001, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,630/sq ft) was about 505.4% above the typical sold price in the postcode. At 57 m² it's 16.3% larger than the typical home in the postcode (49 m² median across 13 EPCs). Most recent transfer: October 2024 at £1,000,001.
Know exactly what you're buying at 123b
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
Planning history
123b has no planning applications on record.
Notable planning nearby
23applications of note in the surrounding area
We flagged 2 things worth checking at 123b
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
Sale price has at least doubled since 2001.
£650,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 23 years.
£1,000,001
Growth on file: 3.0% per year over 23 years.
Sales timeline
10 October 2024Most recent
£1,000,001
+100.2%over 23 years13 May 2001
£499,500
Median price across the last 5 sales in TW3 1QL: £1,000,000 (2021–2014).
Nearby sales in TW3 1QL
Everything we know about 123b, 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
Price per m² for 123b runs comfortably ahead of the street norm.
Price per m²
£17,544
Street avg £5,102
Floor Area
57 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.7 t/year
Street avg 1.9 t/year
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
Fair Street — bus stop.
Closest school
0.2 km
Lift Kingsley. 53 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
53.9dB

Night-time· 23:00 – 07:00
43.9dB