121a, High Street, Hounslow, TW3 1QL
About 121a
121a is an end-of-terrace house in Hounslow (TW3 1QL). It has a recorded floor area of 81 m² (around 872 sq ft) and construction records dating it to 1930-1949. At 81 m² this is the 10th 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 (January 2018) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 74).
Today's modelled estimate of £351,000 is 64.9% below the 2015 sale of £1,000,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,147/sq ft) was about 309.4% above the typical sold price in the postcode. At 81 m² the property is well over the postcode median (49 m² across 13 EPCs), placing it in the larger end of the local stock. Last sold in February 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at 121a
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
121a has no planning applications on record.
Notable planning nearby
23applications of note in the surrounding area
We flagged 2 things worth checking at 121a
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
121a valuation sits well clear of the typical sold price in this postcode.
£351,000
Modelled from EPC, postcode comparables.
£1,000,000
Recorded with HM Land Registry.
Sales timeline
12 February 2015Most recent
£1,000,000
Median price across the last 5 sales in TW3 1QL: £1,000,001 (2024–2014).
Nearby sales in TW3 1QL
Everything we know about 121a, 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
On habitable rooms, 121a stands well clear of the street.
Price per m²
£12,346
Street avg £6,142
Floor Area
81 m²
Street avg 57 m²
Habitable Rooms
4 rooms
Street avg 2 rooms
CO₂ Emissions
4.0 t/year
Street avg 1.8 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