21 Old Groveway, Simpson, Milton Keynes, MK6 3BP
About 21 Old Groveway
21 Old Groveway is a mid-terrace house in Simpson, Milton Keynes, Milton Keynes (MK6 3BP). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (May 2019) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Poor to Average. The recommended improvements would lift it to B (score 89), a 2-band jump. Main heating runs on electricity.
Across 2004–2017, sale prices on this property compounded at 6.3% per year. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 48.3% above the typical sold price in the postcode. 9 years since the last transfer (October 2017).
Everything you need to know about 21 Old Groveway
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 1 May 2029
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
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
21 Old Groveway has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2004.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 14 years.
£145,000
Growth on file: 6.3% per year over 14 years.
Sales timeline
31 October 2017Most recent
£145,000
+130.2%over 13 years19 March 2004
£63,000
Median price across the last 5 sales in MK6 3BP: £182,500 (2025–2024).
Nearby sales in MK6 3BP
40 Old Groveway, Simpson, Milton Keynes, MK6 3BP
Sold Nov 2025
£225,00013 Old Groveway, Simpson, Milton Keynes, MK6 3BP
Sold Nov 2025
£182,5009 Old Groveway, Simpson, Milton Keynes, MK6 3BP
Sold Jun 2025
£182,0004 Old Groveway, Simpson, Milton Keynes, MK6 3BP
Sold May 2024
£185,00018 Old Groveway, Simpson, Milton Keynes, MK6 3BP
Sold May 2024
£150,000
Versus other Old Groveway homes
21 Old Groveway outperforms the street on epc rating by a wide margin.
Price per m²
£2,900
Street avg £3,178
Floor Area
50 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.1 t/year
Everything you need to know about 21 Old Groveway
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
1 Chandlers Court, Simpson
MK6 3BN
1 Hillyer Court, Peartree Bridge
MK6 3PJ
1 Jeeves Close, Peartree Bridge
MK6 3PB
1 Hatton, Tinkers Bridge
MK6 3DN
1 Broadwater, Tinkers Bridge
MK6 3DS
1 Buckby, Tinkers Bridge
MK6 3DP
1 Colne, Tinkers Bridge
MK6 3DJ
1 Congreve, Tinkers Bridge
MK6 3DR
The neighbourhood at a glance
Crime
296/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Simpson Roundabout South — bus stop.
Closest school
0.1 km
Lift Charles Warren. 31 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
57.1dB

Night-time· 23:00 – 07:00
46.7dB






