Meridian House, Flat 5, 57 North Twelfth Street, Milton Keynes, MK9 3BS
About Meridian House
Meridian House is a detached house in Milton Keynes (MK9 3BS). It has a recorded floor area of 74 m² (around 797 sq ft) and construction records dating it to 1983-1990. At 74 m² this is the largest unit on EPC record across Meridian House (36–74 m²). The latest certificate (February 2026) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2016. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Poor; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 74 m² the property is well over the postcode median (50 m² across 30 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 3 approved, 0 refused.
Energy performance
Meridian House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls changed
Hot water system upgraded
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
3 applications on record at Meridian House, Flat 5, 57 North Twelfth Street, Milton Keynes, MK9 3BS
- May 2015Change Of UseFullOutcome in report
Prior-Notification of Change-of-Use of existing offices (Use Class B1a) to 5 x residential units (Use Class C3)
- Reference
- 15/00862/FUL
- More recent applications — locked
- RenovationFeb 2016Decision
- ConditionsJul 2015Decision
Unlock Meridian House, Flat 5, 57 North Twelfth Street, Milton Keynes, MK9 3BS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 1 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
Meridian House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£256,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in MK9 3BS: £164,000 (2023–2016).
Nearby sales in MK9 3BS
13 North Twelfth Street, Milton Keynes, MK9 3BS
Sold Feb 2023
£148,0001 North Twelfth Street, Milton Keynes, MK9 3BS
Sold Jun 2022
£167,00047 North Twelfth Street, Milton Keynes, MK9 3BS
Sold Feb 2019
£164,00029 North Twelfth Street, Milton Keynes, MK9 3BS
Sold Aug 2016
£135,00011 North Twelfth Street, Milton Keynes, MK9 3BS
Sold Apr 2016
£143,000
Versus other North Twelfth Street homes
Meridian House outperforms the street on floor area by a wide margin.
EPC Rating
65 (D)
Street avg 70 (C)
Floor Area
74 m²
Street avg 49 m²
CO₂ Emissions
1.0 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Coach Park — bus station.
Closest school
0.6 km
Southwood School. 27 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
56.2dB

Night-time· 23:00 – 07:00
45.4dB







