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 3rd smallest of 48 units on EPC record in Chelsea House, where floor areas span 43–85 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. Today's modelled estimate of £160,000 is 20.8% above the 2011 sale price. 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
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
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£160,000
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
+16.2%over 3 years29 October 2007
£114,049
Median price across the last 5 sales in MK9 2BU: £107,500 (2025–2021).
Nearby sales in MK9 2BU
Chelsea 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
£100,000Chelsea House, 36, 599 Witan Gate, Milton Keynes, MK9 2BU
Sold Apr 2019
£200,000
Versus other Witan Gate homes
On floor area, Chelsea House runs well behind the street norm.
Price per m²
£3,011
Street avg £2,833
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
13/mo
Rising 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







