9a is a three-bedroom detached house in Great Horwood, Milton Keynes, Milton Keynes (MK17 0QE). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1967-1975 and council tax band F. Tenure is freehold. The latest certificate (August 2024) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on oil. Other recorded features include attached land beyond the plot. Our model identifies extension potential, subject to local planning policy.
Untraded for 31 years, with the last transfer in January 1995. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. 4 planning records sit against the property, 0 approved, 1 refused, 1 pending. An active application for tree works is awaiting a decision. At 140 m² the property is well over the postcode median (107 m² across 21 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Today's modelled estimate of £563,000 sits 336.4% above the 1995 sale of £129,000. On a £-per-square-foot basis, the last sale (£86/sq ft) was about 68.5% below the postcode norm.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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9a's carbon output runs well above what efficient homes in the postcode produce.
An application for tree works is currently awaiting a decision.
9a's modelled value sits at over four times its earliest registered sale price (1995).
£563,000
Modelled from EPC, postcode comparables.
£129,000
Recorded with HM Land Registry.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
9a is notably below the street on price per m².
Price per m²
£921
Street avg £4,142
Floor Area
140 m²
Street avg 132 m²
Habitable Rooms
5 rooms
Street avg 6 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
45.4dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
T1 - Remove conifer hedgerow along main access track. T2- height reduction of conifer down to approximately 7ft. T3 - height reduction of Leylandii/ Spruce to approximately 7ft. (Great Horwood Conservation Area)
Demolition of 9a Little Horwood Road and construction of four detached dwellings (Amended Scheme)
What's in 9a, Little Horwood Road, Great Horwood, Milton Keynes, MK17 0QE's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
6 January 1995Most recent
£129,000
Median price across the last 5 sales in MK17 0QE: £637,500 (2025–2022).
6 10 Little Horwood Road Great Horwood Milton Keynes
Sold Jun 2025
25 Little Horwood Road Great Horwood Milton Keynes
Sold Apr 2025
15 Little Horwood Road Great Horwood Milton Keynes
Sold Mar 2024
The Old Chapel Little Horwood Road Great Horwood Milton Keynes
Sold Aug 2022
43 Little Horwood Road Great Horwood Milton Keynes
Sold Apr 2022

CO₂ Emissions
8.0 t/year
Street avg 6.0 t/year
MK17 0NL
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
38.4dB