15a is a semi-detached house in Great Horwood, Milton Keynes, Milton Keynes (MK17 0QH). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (January 2025) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in August 2017 the rating was E, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to A (score 94). Main heating runs on electricity.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Launch offer · save £5
15a's carbon output is low for the local stock.
15a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£231,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
On epc rating, 15a stands well clear of the street.
EPC Rating
87 (B)
Street avg 70 (C)
Floor Area
56 m²
Street avg 62 m²
CO₂ Emissions
0.8 t/year
Street avg 2.2 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
0.2 km

Daytime· 07:00 – 23:00
45.2dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency improved
Mechanical ventilation installed
Median price across the last 5 sales in MK17 0QH: £257,000 (2024–2018).
16 Willow Road Great Horwood Milton Keynes
Sold Mar 2024
4 Willow Road Great Horwood Milton Keynes
Sold Sept 2023
13 Willow Road Great Horwood Milton Keynes
Sold Apr 2022
1a Willow Road Great Horwood Milton Keynes
Sold Mar 2021
22 Willow Road Great Horwood Milton Keynes
Sold Aug 2018

Habitable Rooms
3 rooms
Street avg 3 rooms
MK17 0BP
The Green — bus stop.
Closest school
0.4 km
Great Horwood Church of England School. 2 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
38.1dB