10a is a three-bedroom detached house in Great Horwood, Milton Keynes, Milton Keynes (MK17 0QW). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (March 2025) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on bottled lpg.
Today's modelled estimate of £392,000 sits 52.5% above the 2015 sale of £257,000. At 88 m² it sits well below the postcode median (149 m² across 13 EPCs), making it one of the more compact homes locally. On the market in April 2015 and unlisted since — roughly 11 years.
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Recommended upgrades on file would lift this property by multiple EPC bands.
10a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
£392,000
Modelled from EPC, postcode comparables.
£257,000
Recorded with HM Land Registry.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
10a is notably below the street on floor area.
Price per m²
£2,920
Street avg £3,121
Floor Area
88 m²
Street avg 166 m²
Habitable Rooms
5 rooms
Street avg 7 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
45.8dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
2 April 2015Most recent
£257,000
Median price across the last 5 sales in MK17 0QW: £630,000 (2025–2022).
16 Spring Lane Great Horwood Milton Keynes
Sold Sept 2025
Wigwell Spring Lane Great Horwood Milton Keynes
Sold Jun 2025
8 Spring Lane Great Horwood Milton Keynes
Sold May 2024
30 Spring Lane Great Horwood Milton Keynes
Sold Mar 2024
2 Spring Lane Great Horwood Milton Keynes
Sold Aug 2022

CO₂ Emissions
2.5 t/year
Street avg 7.2 t/year
MK17 0AG
Spring Lane — bus stop.
Closest school
0.4 km
Great Horwood Church of England School. 3 schools nearby.
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The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
38.3dB