1 Mendip Close, Harlington, Hayes, UB3 5LH
About 1 Mendip Close
1 Mendip Close is a two-bedroom semi-detached house in Harlington, Hayes, Hayes (UB3 5LH). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2013) shows an E (score 40), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2010. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Poor to Average and main heating went from Poor to Good. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2003–2016, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £368,000 is 26% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£343/sq ft) was about 50% above the typical sold price in the postcode. Last changed hands 10 years ago, in October 2016.
Know exactly what you're buying at 1 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
What this property has
Inside
- Bedrooms2
Outside
- Private gardenRear
Building
- RefurbishedYes
Energy performance
1 Mendip Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Aug 2023
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
Windows upgraded, improving insulation
Planning history
1 Mendip Close has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
Sale price has at least doubled since 2003.
£368,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 14 years.
£292,000
Growth on file: 5.6% per year over 14 years.
Sales timeline
25 October 2016Most recent
£292,000
+60.0%over 5 years27 October 2010
£182,500
+30.4%over 7 years21 March 2003
£140,000
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 1 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
1 Mendip Close is notably below the street on epc rating.
Price per m²
£3,696
Street avg £3,411
Floor Area
79 m²
Street avg 74 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 3.3 t/year
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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