14 Mount Keen, Stevenage, SG1 6BP
About 14 Mount Keen
14 Mount Keen is a four-bedroom detached house in Stevenage (SG1 6BP). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (February 2025) shows a C (score 74). When first surveyed in September 2011 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 82). Other recorded features include a conservatory. The home occupies a cul-de-sac position.
One planning application is currently pending a decision in 2026. A recent sale: £585,000 in July 2025. Across the public record there are 4 sales, relatively high churn for a single property. Across 2003–2025, sale prices on this property compounded at 2.8% per year. On a £-per-square-foot basis, the last sale (£355/sq ft) was about 67.8% above the typical sold price in the postcode.
Know exactly what you're buying at 14 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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
An application for a single-storey rear extension is currently awaiting a decision.
- Apr 2026ConservatoryOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension following removal of existing conservatory
- Agent
- Mr Alan Hawkes
Extension- Documents
- 4 docs on file
- Reference
- 26/00771/LDCP
What's in 14 Mount Keen, Stevenage, SG1 6BP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
14 Mount Keen valuation sits well clear of the typical sold price in this postcode.
£605,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 22 years.
£585,000
Growth on file: 2.8% per year over 22 years.
Sales timeline
6 July 2025Most recent
£585,000
+57.3%over 12 years4 July 2013
£372,000
+9.4%over 6 years1 December 2006
£340,000
+7.6%over 3 years6 August 2003
£316,000
Median price across the last 5 sales in SG1 6BP: £560,000 (2024–2018).
Everything we know about 14 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
Years Held for 14 Mount Keen lags the street by a wide margin.
Price per m²
£3,824
Street avg £2,700
Floor Area
153 m²
Street avg 149 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
3.8 t/year
Street avg 5.3 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