380 Simpson, Simpson, Milton Keynes, MK6 3AL
About 380 Simpson
380 Simpson is a three-bedroom semi-detached house in Simpson, Milton Keynes, Milton Keynes (MK6 3AL). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2010) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 61). The latest certificate is from November 2010, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £343,000 sits 55.9% above the 2013 sale of £220,000. On a £-per-square-foot basis, the last sale (£187/sq ft) was about 24.2% below the postcode norm. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. 13 years since the last transfer (July 2013).
What this property has
Inside
- Bedrooms3
Everything you need to know about 380 Simpson
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
380 Simpson sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Nov 2020
EPC Rating
Certificate validity
Expired on 11 November 2020
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
380 Simpson has an approved single-storey rear extension on the planning record.
1 application on record at 380 Simpson, Simpson, Milton Keynes, MK6 3AL
- Sept 2023ExtensionFullOutcome in report
Extension: Single storey · Rear of property
The erection of a single storey rear extension
- Documents
- 9 docs on file
- Reference
- 23/01552/HOU
Unlock 380 Simpson, Simpson, Milton Keynes, MK6 3AL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
380 Simpson valuation sits well clear of the typical sold price in this postcode.
£343,000
Modelled from EPC, postcode comparables.
£220,000
Recorded with HM Land Registry.
Sales timeline
18 July 2013Most recent
£220,000
Median price across the last 5 sales in MK6 3AL: £452,650 (2025–2021).
Nearby sales in MK6 3AL
378 Simpson, Simpson, Milton Keynes, MK6 3AL
Sold Jan 2025
£460,000394c, Simpson, Simpson, Milton Keynes, MK6 3AL
Sold Aug 2022
£715,000394 Simpson, Simpson, Milton Keynes, MK6 3AL
Sold Aug 2021
£452,650392 Simpson, Simpson, Milton Keynes, MK6 3AL
Sold May 2021
£425,000107 Simpson, Simpson, Milton Keynes, MK6 3AL
Sold Dec 2020
£490,000
Versus other Simpson homes
On price per m², 380 Simpson runs well behind the street norm.
Price per m²
£2,018
Street avg £3,246
Floor Area
109 m²
Street avg 121 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.9 t/year
Everything you need to know about 380 Simpson
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
296/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
The Mount — bus stop.
Closest school
0.4 km
Lift Charles Warren. 25 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
56.3dB

Night-time· 23:00 – 07:00
47.1dB






