12 Carrington Avenue, Hounslow, TW3 2LG
About 12 Carrington Avenue
12 Carrington Avenue is a three-bedroom detached house in Hounslow (TW3 2LG). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2012) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from April 2012, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Across 2012–2015, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £554,000 is 28.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£459/sq ft) was about 57.7% above the typical sold price in the postcode. 11 years since the last transfer (June 2015).
Know exactly what you're buying at 12 Carrington Avenue
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
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Apr 2022
EPC Rating
Planning history
12 Carrington Avenue has an approved single-storey rear extension on the planning record.
- Feb 2021OutlineIn report
Certificate of Lawfulness for proposed outbuilding in rear garden following demolition of existing garage.
- Documents
- 8 docs on file
- Reference
- P/2021/0321
- Jan 2021ExtensionOutlineIn report
Extension: Single storey · Rear of property
Certificate of lawfulness for proposed single storey rear extension.
- Documents
- 10 docs on file
- Reference
- P/2020/4239
We flagged 1 thing worth checking at 12 Carrington Avenue
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
12 Carrington Avenue valuation sits well clear of the typical sold price in this postcode.
£554,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 3 years.
£430,000
Growth on file: 11.4% per year over 3 years.
Sales timeline
28 June 2015Most recent
£430,000
+36.1%over 2 years22 August 2012
£316,000
Median price across the last 5 sales in TW3 2LG: £512,500 (2024–2020).
Nearby sales in TW3 2LG
Everything we know about 12 Carrington Avenue, 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 Carrington Avenue homes
Price per m² for 12 Carrington Avenue runs comfortably ahead of the street norm.
Price per m²
£4,943
Street avg £4,720
Floor Area
87 m²
Street avg 100 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 5.1 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
Whitton Dene Hounslow — bus stop.
Closest school
0.6 km
Nelson Primary School. 48 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
51.6dB

Night-time· 23:00 – 07:00
41.7dB