Chelsea House, 55, 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 49 m² (around 527 sq ft), construction records dating it to 2007 onwards and council tax band B. The latest certificate (July 2019) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since July 2009. Between certificates, wall efficiency went from Good to Very Good. At 49 m² this is the 10th 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.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
- EnsuiteYes
Outside
- ParkingUnderground
Building
- Central heatingYes
- LiftYes
- RefurbishedYes
Energy performance
Chelsea House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 22 July 2029
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Wall insulation improved
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.
£172,000
Modelled from EPC, postcode comparables.
£174,950
Recorded with HM Land Registry.
Sales timeline
11 February 2008Most recent
£174,950
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
Price per m²
£3,570
Street avg £3,669
Floor Area
49 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







