First Floor Flat, 148 Argyle Avenue, Whitton, Hounslow, TW3 2LS
About First Floor Flat
First Floor Flat is a semi-detached house in Whitton, Hounslow, Hounslow (TW3 2LS). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2024) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 69).
At 43 m² it sits well below the postcode median (93 m² across 22 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £294,000 is 33.6% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 72.6% above the typical sold price in the postcode. Last sold in November 2013, so it's been off the market for around 13 years. One historical planning record sits against the property in 2024.
Know exactly what you're buying at First Floor Flat
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
- Dec 2024ExtensionFullIn report
Extension: Single storey · Rear of property
FIRST FLOOR REAR EXTENSION, LOFT CONVERSION REAR DORMER
- Documents
- 14 docs on file
- Reference
- 24/2286/FUL
We flagged 1 thing worth checking at First Floor Flat
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
30-day money-back guarantee
Sales history & valuation
First Floor Flat valuation sits well clear of the typical sold price in this postcode.
£294,000
Modelled from EPC, postcode comparables.
£220,000
Recorded with HM Land Registry.
Sales timeline
15 November 2013Most recent
£220,000
Median price across the last 5 sales in TW3 2LS: £473,000 (2024–2015).
Nearby sales in TW3 2LS
140 Argyle Avenue, Whitton, Hounslow, TW3 2LS
Sold Aug 2024
£610,000172 Argyle Avenue, Whitton, Hounslow, TW3 2LS
Sold Nov 2020
£690,000124 Argyle Avenue, Whitton, Hounslow, TW3 2LS
Sold Feb 2020
£473,000156 Argyle Avenue, Whitton, Hounslow, TW3 2LS
Sold Jul 2015
£469,950130 Argyle Avenue, Whitton, Hounslow, TW3 2LS
Sold Jan 2015
£455,050
Everything we know about First Floor Flat, 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

Versus other Argyle Avenue homes
EPC Rating for First Floor Flat lags the street by a wide margin.
EPC Rating
57 (D)
Street avg 63 (D)
Floor Area
43 m²
Street avg 60 m²
CO₂ Emissions
2.8 t/year
Street avg 2.9 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
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63 67, Flat 14, Whitton Road
TW3 2DG
2c, Flat 2, Central Avenue
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37a, Flat 3, Whitton Road
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63 67, Flat 20, Whitton Road
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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
0.3 km
Nelson Road (Hounslow) — bus stop.
Closest school
0.5 km
The Heathland School. 44 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
52.2dB

Night-time· 23:00 – 07:00
43.2dB