17a, Dawley Road, Hayes, UB3 1LT
About 17a
17a is a mid-terrace house in Hayes (UB3 1LT). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1930-1949 and council tax band C. At 38 m² this is the 5th smallest of 20 units on EPC record in the building, where floor areas span 27–227 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 82). The latest certificate (August 2019) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity.
Today's modelled estimate of £246,000 is 38.5% below the 2017 sale of £400,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£978/sq ft) was about 192.7% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last changed hands 9 years ago, in January 2017. 4 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 17a
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
17a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Feb 2020DemolitionFullIn report
Extension: Single storey · Rear of property
Erection of single storey building for use as storage and distribution unit, single storey rear extension to ground floor commercial unit, alterations to 3 existing residential units including conversion of roofspace to habitable use to include 3 rear dormers and 3 front rooflights, provision of a new communal external staircase and walkway to rear, and alterations to rear and side elevation, involving demolition of existing storage units
Extension- Documents
- 16 docs on file
- Reference
- 73577/APP/2019/4031
- Feb 2019Demolition And RebuildFullIn report
Erection of building containing two storage units involving demolition of existing storage building
- Documents
- 13 docs on file
- Reference
- 73577/APP/2018/4438
We flagged 2 things worth checking at 17a
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
30-day money-back guarantee
Sales history & valuation
£246,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
Sales timeline
20 January 2017Most recent
£400,000
Median price across the last 5 sales in UB3 1LT: £311,300 (2022–2017).
Nearby sales in UB3 1LT
Aubrey Court, Flat 8, 29 Dawley Road, Hayes, UB3 1LT
Sold Aug 2022
£300,000Aubrey Court, Flat 6, 29 Dawley Road, Hayes, UB3 1LT
Sold Feb 2022
£311,30035 Dawley Road, Hayes, UB3 1LT
Sold Aug 2017
£662,000Aubrey Court, Flat 2, 29 Dawley Road, Hayes, UB3 1LT
Sold Feb 2017
£242,50019a, Dawley Road, Hayes, UB3 1LT
Sold Jan 2017
£400,000
Everything we know about 17a, 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 Dawley Road homes
17a is notably below the street on epc rating.
Price per m²
£10,526
Street avg £5,954
Floor Area
38 m²
Street avg 48 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
3.1 t/year
Street avg 1.4 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
Pinkwell Lane — bus stop.
Closest school
0.5 km
Harlington School. 23 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
57.8dB

Night-time· 23:00 – 07:00
49.6dB