Chelsea House, 66, 599 Witan Gate, Milton Keynes, MK9 2BS
About Chelsea House
Chelsea House is a two-bedroom semi-detached house in Milton Keynes (MK9 2BS). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (September 2020) returns a B (score 84), comfortably above the UK average. The rating has held steady at B across 2 certificates since December 2009. At 54 m² this is the 30th 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. Other recorded features include a balcony.
12 years since the last transfer (October 2014). Across 2008–2014, sale prices on this property compounded at -2.3% per year.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Open-plan layoutYes
- EnsuiteYes
Outside
- ParkingUnderground
- BalconyYes
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
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 £885 · 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
£225,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.3% per year over 7 years.
£205,000
Growth on file: -2.3% per year over 7 years.
Sales timeline
22 October 2014Most recent
£205,000
-14.6%over 6 years24 January 2008
£239,950
Median price across the last 5 sales in MK9 2BS: £230,000 (2025–2017).
Nearby sales in MK9 2BS
Chelsea 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
£200,000Chelsea House, 94, 599 Witan Gate, Milton Keynes, MK9 2BS
Sold Jun 2017
£269,000
Versus other Witan Gate homes
CO₂ Emissions for Chelsea House runs comfortably ahead of the street norm.
Price per m²
£3,796
Street avg £3,651
Floor Area
54 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
0.8 t/year
Street avg 1.2 t/year
Similar properties nearby
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







