3a, Elmsworth Avenue, Hounslow, TW3 4DZ
About 3a
3a is a mid-terrace house in Hounslow (TW3 4DZ). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to before 1900 and council tax band C. At 49 m² this is the smallest unit on EPC record across the building (49–115 m²). The building's EPC ratings span E to C across 12 units on file. The latest certificate (October 2017) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
At 49 m² it sits well below the postcode median (97 m² across 11 EPCs), making it one of the more compact homes locally. Across 2004–2021, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £309,000 is 16.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£502/sq ft) was about 108% above the typical sold price in the postcode. Last sale on file: £265,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 3a
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
3a has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 1 thing worth checking at 3a
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
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£309,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 17 years.
£265,000
Growth on file: 3.8% per year over 17 years.
Sales timeline
8 March 2021Most recent
£265,000
8 February 2018
£265,000
+84.7%over 13 years23 August 2004
£143,500
Median price across the last 5 sales in TW3 4DZ: £264,000 (2021–2001).
Nearby sales in TW3 4DZ
Everything we know about 3a, 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 Elmsworth Avenue homes
Floor Area for 3a lags the street by a wide margin.
EPC Rating
67 (D)
Street avg 64 (D)
Floor Area
49 m²
Street avg 81 m²
CO₂ Emissions
2.1 t/year
Street avg 3.9 t/year
Habitable Rooms
3 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
0.2 km
Civic Street — bus stop.
Closest school
0.2 km
Alexandra Primary School. 49 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
53.2dB
Night-time· 23:00 – 07:00
44.5dB