14c, Pownall Road, Hounslow, TW3 1YN
About 14c
14c is a semi-detached house in Hounslow (TW3 1YN). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2024) shows a C (score 70). When first surveyed in November 2014 the rating was F, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Poor to Very Good and main heating went from Average to Good.
It hasn't traded since March 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £262,000 sits 5140% above the 1996 sale of £5,000. On a £-per-square-foot basis, the last sale (£8/sq ft) was about 97.9% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 60 m² it's 26.8% smaller than the typical home in the postcode (82 m² median across 30 EPCs).
Know exactly what you're buying at 14c
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
Roof insulation improved
More low energy lighting installed
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Planning history
A a single-storey side extension application was refused at 14c in 2024.
- Apr 2024Loft ConversionFullIn report
Erection of two roof dormers and four rooflights to the side roof slope of the flat.
- Documents
- 6 docs on file
- Reference
- P/2024/0434
- Jan 2024ExtensionFullIn report
Extension: Single storey · Side of property
Erection of a side roof extension to the first floor flat
- Documents
- 8 docs on file
- Reference
- P/2023/3697
We flagged 2 things worth checking at 14c
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
Latest sale on 14c was the lowest on Land Registry record across the postcode.
£262,000
Modelled from EPC, postcode comparables.
£5,000
Recorded with HM Land Registry.
Sales timeline
1 March 1996Most recent
£5,000
Median price across the last 5 sales in TW3 1YN: £350,000 (2023–2022).
Nearby sales in TW3 1YN
Everything we know about 14c, 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 Pownall Road homes
On price per m², 14c runs well behind the street norm.
Price per m²
£83
Street avg £9,671
Floor Area
60 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.6 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
0.1 km
Pownall Gardens — bus stop.
Closest school
0.5 km
Chatsworth Primary School. 55 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
55.0dB

Night-time· 23:00 – 07:00
45.1dB