20 Mentone Avenue is a four-bedroom detached house in Aspley Guise, Milton Keynes, Milton Keynes (MK17 8EQ). It has a recorded floor area of 167 m² (around 1798 sq ft) and construction records dating it to before 1900. The latest certificate (July 2015) shows a D (score 56), a step below the typical UK home. When first surveyed in October 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected. Period features are noted in the property record.
On a £-per-square-foot basis, the last sale (£528/sq ft) was about 79.9% above the typical sold price in the postcode. 10 years since the last transfer (December 2015).
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
20 Mentone Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 21 Jul 2025
20 Mentone Avenue has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
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.
20 Mentone Avenue valuation sits well clear of the typical sold price in this postcode.
£1,034,000
Modelled from EPC, postcode comparables.
£950,000
Recorded with HM Land Registry.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
On price per m², 20 Mentone Avenue stands well clear of the street.
Price per m²
£5,689
Street avg £4,222
Floor Area
167 m²
Street avg 183 m²
Habitable Rooms
8 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
45.0dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Windows upgraded, improving insulation
30-day money-back guarantee
17 December 2015Most recent
£950,000
Median price across the last 5 sales in MK17 8EQ: £935,000 (2025–2019).
9 Mentone Avenue Aspley Guise Milton Keynes
Sold Aug 2025
10 Mentone Avenue Aspley Guise Milton Keynes
Sold Mar 2024
19 Mentone Avenue Aspley Guise Milton Keynes
Sold Dec 2021
6 Mentone Avenue Aspley Guise Milton Keynes
Sold Feb 2021
14 Mentone Avenue Aspley Guise Milton Keynes
Sold May 2019

Street avg 7 rooms
CO₂ Emissions
7.4 t/year
Street avg 7.8 t/year
MK17 8FQ
Duke Street — bus stop.
Closest school
0.9 km
Aspley Guise Village School. 6 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
36.4dB