12 Carfax Road, Hayes, UB3 4RB
About 12 Carfax Road
12 Carfax Road is a three-bedroom semi-detached house in Hayes (UB3 4RB). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2021) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2021. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Average to Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 80). Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £515,000 is 21.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£693/sq ft) was about 120% above the typical sold price in the postcode. At 57 m² it's 20.8% smaller than the typical home in the postcode (72 m² median across 26 EPCs). Sold June 2021 for £425,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12 Carfax Road
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
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Planning history
12 Carfax Road has no planning applications on record.
Notable planning nearby
17applications of note in the surrounding area
We flagged 2 things worth checking at 12 Carfax Road
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£515,000
Modelled from EPC, postcode comparables.
£425,000
Recorded with HM Land Registry.
Sales timeline
22 June 2021Most recent
£425,000
Median price across the last 5 sales in UB3 4RB: £500,000 (2025–2020).
Everything we know about 12 Carfax Road, 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 Carfax Road homes
On floor area, 12 Carfax Road runs well behind the street norm.
Price per m²
£7,456
Street avg £4,658
Floor Area
57 m²
Street avg 84 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Roseville Road — bus stop.
Closest school
0.2 km
Cranford Park Academy. 30 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
60.1dB
Night-time· 23:00 – 07:00
53.7dB