Opal House, Flat 25, 4 Merrivale Mews, Milton Keynes, MK9 2EL
About Opal House
Opal House is a two-bedroom detached house in Milton Keynes (MK9 2EL). It has council tax band C. The latest certificate (March 2009) returns a high B (score 88), putting the home a stone's throw from an A rating. The latest certificate is from March 2009, so improvements made since then won't be reflected. Opal House has 26 units on EPC record across the postcode. The building's EPC ratings span C to B, with this unit at the top.
13 years since the last transfer (July 2013). Today's modelled estimate of £240,000 is 21.2% above the 2013 sale price.
What this property has
Inside
- Bedrooms2
Outside
- ParkingUnderground
Building
- Central heatingYes
- ConciergeYes
Energy performance
Opal House's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Mar 2019
EPC Rating
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Planning history
Opal House has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£240,000
Modelled from EPC, postcode comparables.
£198,000
Recorded with HM Land Registry.
Sales timeline
4 July 2013Most recent
£198,000
Median price across the last 5 sales in MK9 2EL: £235,000 (2022–2015).
Nearby sales in MK9 2EL
Opal House, Flat 21, 4 Merrivale Mews, Milton Keynes, MK9 2EL
Sold Aug 2022
£214,000Opal House, Flat 46, 4 Merrivale Mews, Milton Keynes, MK9 2EL
Sold Jan 2021
£250,000Opal House, Flat 14, 4 Merrivale Mews, Milton Keynes, MK9 2EL
Sold Dec 2019
£270,000Opal House, Flat 27, 4 Merrivale Mews, Milton Keynes, MK9 2EL
Sold Oct 2015
£200,000Opal House, Flat 43, 4 Merrivale Mews, Milton Keynes, MK9 2EL
Sold Feb 2015
£235,000
Versus other Merrivale Mews homes
On floor area, Opal House runs well behind the street norm.
Years Held
13 years
Street avg 14 years
EPC Rating
88 (B)
Street avg 81 (B)
Floor Area
0 m²
Street avg 63 m²
CO₂ Emissions
0.0 t/year
Street avg 1.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Central Business Exchange — bus stop.
Closest school
0.7 km
Oldbrook First School and Nursery. 31 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.9dB

Night-time· 23:00 – 07:00
41.1dB







