4 Mendip Close, Harlington, Hayes, UB3 5LH
About 4 Mendip Close
4 Mendip Close is an end-of-terrace house in Harlington, Hayes, Hayes (UB3 5LH). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2025) shows a C (score 74). When first surveyed in August 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Good and window efficiency went from Average to Good; while lighting dropped from Average to Very Poor.
It hasn't traded since September 2003, a hold of 23 years that's notably long for the area. Today's modelled estimate of £314,000 sits 118.1% above the 2003 sale of £144,000. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 16.5% below the postcode norm.
Know exactly what you're buying at 4 Mendip Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Heating controls changed
Window efficiency improved
Low energy lighting percentage decreased
Planning history
4 Mendip Close has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
4 Mendip Close valuation sits well clear of the typical sold price in this postcode.
£314,000
Modelled from EPC, postcode comparables.
£144,000
Recorded with HM Land Registry.
Sales timeline
9 September 2003Most recent
£144,000
Median price across the last 5 sales in UB3 5LH: £304,000 (2025–2021).
Nearby sales in UB3 5LH
8 Mendip Close, Harlington, Hayes, UB3 5LH
Sold Apr 2025
£325,0007 Mendip Close, Harlington, Hayes, UB3 5LH
Sold May 2022
£304,0009 Mendip Close, Harlington, Hayes, UB3 5LH
Sold Nov 2021
£290,0003 Mendip Close, Harlington, Hayes, UB3 5LH
Sold Aug 2021
£305,0002 Mendip Close, Harlington, Hayes, UB3 5LH
Sold Jun 2021
£280,000
Everything we know about 4 Mendip Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Mendip Close homes
4 Mendip Close is notably below the street on price per m².
Price per m²
£2,057
Street avg £3,412
Floor Area
70 m²
Street avg 66 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.6 t/year
Similar properties nearby
1 Grampian Close, Harlington
UB3 5LQ
1 Cheviot Close, Harlington
UB3 5LR
1 Gilpin Way, Harlington
UB3 5LZ
1 Heath Close, Harlington
UB3 5LA
1 Craneswater
UB3 5HW
1 Little Elms, Harlington
UB3 5EE
1 Forge Close, Harlington
UB3 5JF
1 Kiln Close, Harlington
UB3 5DZ
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
West End Lane (Harlington) — bus stop.
Closest school
0.7 km
William Byrd Primary Academy. 13 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
54.9dB

Night-time· 23:00 – 07:00
47.4dB