The Retreat is a detached house in Aspley Guise, Milton Keynes, Milton Keynes (MK17 8JY). It has a recorded floor area of 268 m² (around 2885 sq ft) and construction records dating it to 2020. The latest certificate (January 2022) returns a B (score 84), comfortably above the UK average.
At 268 m² the property is well over the postcode median (96 m² across 29 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £836,000 sits 318% above the 2021 sale of £200,000. On a £-per-square-foot basis, the last sale (£69/sq ft) was about 74.1% below the postcode norm. Last sale on file: £200,000 in July 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
The Retreat ranks among the most efficient homes in the postcode for energy use.
The Retreat 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.
The Retreat's modelled value sits at over four times its earliest registered sale price (2021).
£836,000
Modelled from EPC, postcode comparables.
£200,000
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, The Retreat runs well behind the street norm.
Price per m²
£746
Street avg £3,625
Floor Area
268 m²
Street avg 109 m²
CO₂ Emissions
3.8 t/year
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
0.3 km

Daytime· 07:00 – 23:00
45.6dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
30-day money-back guarantee
15 July 2021Most recent
£200,000
Median price across the last 5 sales in MK17 8JY: £350,000 (2025–2024).
25 San Remo Road Aspley Guise Milton Keynes
Sold May 2025
6 San Remo Road Aspley Guise Milton Keynes
Sold Mar 2025
15 San Remo Road Aspley Guise Milton Keynes
Sold Feb 2025
8 San Remo Road Aspley Guise Milton Keynes
Sold Jan 2025
26 San Remo Road Aspley Guise Milton Keynes
Sold Dec 2024

Street avg 5.4 t/year
Years Held
5 years
Street avg 7 years
MK17 8TA
Mount Pleasant — bus stop.
Closest school
0.2 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
37.0dB