Chelsea House, 71, 599 Witan Gate, Milton Keynes, MK9 2BS
About Chelsea House
Chelsea House is a one-bedroom mid-terrace house in Milton Keynes (MK9 2BS). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 2007-2011 and council tax band B. The latest certificate (January 2021) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since April 2010. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average. Main heating runs on lpg. At 43 m² this is the 3rd smallest of 47 units on EPC record in Chelsea House, where floor areas span 40–77 m². The building's EPC ratings span C to B, with this unit at the top.
Untraded for 19 years, with the last transfer in February 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On a £-per-square-foot basis, the last sale (£389/sq ft) was about 17.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Building
- Central heatingYes
Energy performance
Chelsea House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 22 January 2031
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
More low energy lighting installed
Ventilation system changed
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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£168,000
Modelled from EPC, postcode comparables.
£179,950
Recorded with HM Land Registry.
Sales timeline
7 February 2008Most recent
£179,950
Median price across the last 5 sales in MK9 2BS: £230,000 (2026–2018).
Nearby sales in MK9 2BS
Chelsea House, 87, 599 Witan Gate, Milton Keynes, MK9 2BS
Sold Feb 2026
£235,000Chelsea House, 88, 599 Witan Gate, Milton Keynes, MK9 2BS
Sold Sept 2025
£230,000Chelsea House, 82, 599 Witan Gate, Milton Keynes, MK9 2BS
Sold Nov 2019
£199,950Chelsea House, 64, 599 Witan Gate, Milton Keynes, MK9 2BS
Sold Sept 2018
£245,000Chelsea House, 83, 599 Witan Gate, Milton Keynes, MK9 2BS
Sold Jul 2018
£200,000
Versus other Witan Gate homes
On floor area, Chelsea House runs well behind the street norm.
Price per m²
£4,185
Street avg £3,656
Floor Area
43 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.0 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







