51b, Coldharbour Lane, Hayes, UB3 3EE
About 51b
51b is a mid-terrace house in Hayes (UB3 3EE). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2026) returns a B (score 81), comfortably above the UK average. When first surveyed in April 2013 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and roof efficiency went from Very Poor to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition. At 69 m² this is the 11th smallest of 17 units on EPC record in the building, where floor areas span 48–86 m². The building's EPC ratings span E to B, with this unit at the top.
Today's modelled estimate of £243,000 sits 1520% above the 2017 sale of £15,000. On a £-per-square-foot basis, the last sale (£20/sq ft) was about 73.6% below the postcode norm. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). 9 years since the last transfer (July 2017).
Know exactly what you're buying at 51b
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
51b's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Planning history
51b has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 51b
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on 51b was the lowest on Land Registry record across the postcode.
£243,000
Modelled from EPC, postcode comparables.
£15,000
Recorded with HM Land Registry.
Sales timeline
31 July 2017Most recent
£15,000
Median price across the last 5 sales in UB3 3EE: £50,000 (2017–1999).
Nearby sales in UB3 3EE
Everything we know about 51b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Coldharbour Lane homes
51b is notably below the street on price per m².
Price per m²
£217
Street avg £951
Floor Area
69 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.1 t/year
Street avg 2.9 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
0.0 km
Fairdale Gardens — bus stop.
Closest school
0.3 km
Botwell House Catholic Primary School. 40 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
52.8dB

Night-time· 23:00 – 07:00
41.8dB