12 Mendip Close, Harlington, Hayes, UB3 5LH
About 12 Mendip Close
12 Mendip Close is a three-bedroom mid-terrace house in Harlington, Hayes, Hayes (UB3 5LH). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (July 2021) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since April 2011. Between certificates, wall efficiency went from Poor to Good; while window efficiency dropped from Good to Average. Other recorded features include a balcony.
Most recent transfer: May 2021 at £285,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1997–2021, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £323,000 is 13.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£420/sq ft) was about 76% above the typical sold price in the postcode.
Know exactly what you're buying at 12 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
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- GarageYes
- BalconyYes
Building
- Heating systemElectric
Energy performance
12 Mendip Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Planning history
12 Mendip Close has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
Price for 12 Mendip Close has grown more than fourfold since the 1997 starting point.
£323,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 24 years.
£285,000
Growth on file: 6.8% per year over 24 years.
Sales timeline
20 May 2021Most recent
£285,000
+95.3%over 17 years7 November 2003
£145,950
+48.9%over 3 years27 July 2000
£98,000
+63.5%over 2 years4 September 1997
£59,950
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 12 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
12 Mendip Close outperforms the street on epc rating by a wide margin.
Price per m²
£4,524
Street avg £3,236
Floor Area
63 m²
Street avg 67 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.6 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