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 £360,000 sits 63.6% above the 2013 sale of £220,000. On a £-per-square-foot basis, the last sale (£187/sq ft) was about 24.1% 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This certificate is over 10 years old and is no longer valid.Expired 11 Nov 2020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
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- Every decision — granted, refused or withdrawn (1 on record)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.
£360,000
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 £3,220
Floor Area
109 m²
Street avg 122 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
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising 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






