Chelsea House, 13, 599 Witan Gate, Milton Keynes, MK9 2BU
About Chelsea House
Chelsea House is a one-bedroom mid-terrace house in Milton Keynes (MK9 2BU). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (September 2018) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since October 2008. Between certificates, lighting dropped from Very Good to Poor. At 44 m² this is the 4th smallest of 48 units on EPC record in Chelsea House, where floor areas span 42–85 m². The building's EPC ratings span C to B, with this unit at the top.
Across 2007–2011, sale prices on this property compounded at 4% per year. On a £-per-square-foot basis, the last sale (£280/sq ft) was about 26.6% above the typical sold price in the postcode. 15 years since the last transfer (September 2011).
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
Chelsea House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 19 September 2028
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Low energy lighting percentage decreased
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 £820 · Includes VAT
Planning history
Chelsea House has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Chelsea House saw 3 transfers in just over a decade — high turnover for the postcode.
£136,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 4 years.
£132,500
Growth on file: 4.0% per year over 4 years.
Sales timeline
8 September 2011Most recent
£132,500
8 September 2011
£132,500
+16.2%over 3 years29 October 2007
£114,049
Median price across the last 5 sales in MK9 2BU: £177,000 (2026–2023).
Nearby sales in MK9 2BU
Chelsea House, 30, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Feb 2026
£177,000Chelsea House, 25, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Sept 2025
£75,000Chelsea House, 40, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Mar 2025
£230,000Chelsea House, 46, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Apr 2024
£236,000Chelsea House, 22, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Jul 2023
£100,000
Versus other Witan Gate homes
On floor area, Chelsea House runs well behind the street norm.
Price per m²
£3,011
Street avg £2,880
Floor Area
44 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
0.9 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
255/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Central Business Exchange — bus stop.
Closest school
0.8 km
Oldbrook First School and Nursery. 30 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
54.1dB

Night-time· 23:00 – 07:00
41.6dB







