22 Mount Keen, Stevenage, SG1 6BP
About 22 Mount Keen
22 Mount Keen is a five-bedroom detached house in Stevenage (SG1 6BP). It has a recorded floor area of 172 m² (around 1851 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (March 2014) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.
Across 2003–2011, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £597,000 sits 65.8% above the 2011 sale of £360,000. Last sold in July 2011, so it's been off the market for around 15 years. One historical planning record sits against the property in 2017.
Know exactly what you're buying at 22 Mount Keen
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Mar 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Planning history
- Jul 2017ExtensionFullIn report
Extension: Single storey · Side and rear of property
Single storey rear & side extension
- Agent
- Hertfordshire Architects Ltd
- Documents
- 1 doc on file
- Reference
- 17/01426/1HH
What's in 22 Mount Keen, Stevenage, SG1 6BP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
22 Mount Keen changed hands twice within eighteen months — unusual for the area.
£597,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 8 years.
£360,000
Growth on file: 2.1% per year over 8 years.
Sales timeline
10 July 2011Most recent
£360,000
+2.9%over 9 months24 October 2010
£350,000
+14.8%over 7 years7 August 2003
£305,000
Median price across the last 5 sales in SG1 6BP: £565,000 (2025–2020).
Everything we know about 22 Mount Keen, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Mount Keen homes
22 Mount Keen is notably below the street on price per m².
Price per m²
£2,093
Street avg £2,796
Floor Area
172 m²
Street avg 148 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
5.5 t/year
Street avg 5.2 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
20/mo
Rising year-on-year across the wider district.
Nearest stop
0.4 km
Fairfield Way — bus stop.
Closest school
0.8 km
Round Diamond Primary School. 13 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
43.8dB
Night-time· 23:00 – 07:00
36.0dB