20 Duke Street is a three-bedroom semi-detached house in Aspley Guise, Milton Keynes, Milton Keynes (MK17 8EF). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (November 2024) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Period features are noted in the property record.
At 107 m² the property is well over the postcode median (70 m² across 11 EPCs), placing it in the larger end of the local stock. A recent sale: £477,500 in July 2025. On a £-per-square-foot basis, the last sale (£415/sq ft) was about 56.6% above the typical sold price in the postcode.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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20 Duke Street's carbon output runs well above what efficient homes in the postcode produce.
20 Duke Street 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 Duke Street valuation sits well clear of the typical sold price in this postcode.
£519,000
Modelled from EPC, postcode comparables.
£477,500
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 years held, 20 Duke Street runs well behind the street norm.
Price per m²
£4,463
Street avg £4,243
Floor Area
107 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 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
0.1 km

Daytime· 07:00 – 23:00
44.7dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
30-day money-back guarantee
31 July 2025Most recent
£477,500
Median price across the last 5 sales in MK17 8EF: £340,000 (2024–2021).
6 Duke Street Aspley Guise Milton Keynes
Sold Sept 2024
28 Duke Street Aspley Guise Milton Keynes
Sold May 2024
16 Duke Street Aspley Guise Milton Keynes
Sold May 2024
2a Duke Street Aspley Guise Milton Keynes
Sold Oct 2023
10 Duke Street Aspley Guise Milton Keynes
Sold Jun 2021

CO₂ Emissions
6.0 t/year
Street avg 4.7 t/year
MK17 8WS
Duke Street — bus stop.
Closest school
0.9 km
Fulbrook School. 8 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
36.3dB