Our Data Sources
12, Mount Keen, Stevenage has 31 entries in the Land Registry, most recently in May 2017 and a single entry in the EPC database dated April 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 12, Mount Keen, Stevenage would be worth £672,632, with a potential rental value of £2,807 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £595,760, with a rental value of £2,486 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Mount Keen, Stevenage occupies a 369 m2 plot as recorded by HM Land Registry.
All 21 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
12, Mount Keen, Stevenage has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Apr 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
12, Mount Keen, Stevenage last changed hands on 12th May 2017, selling for £515,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 2.5% since May 2017.
- Sold May 2017£515,000
- Sold Feb 2007£375,000
- Sold Sep 2003£330,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 85 sales of comparable properties within 860 metres of 12, Mount Keen, Stevenage since 2016.
Most recently, 35, Ryders Hill, Stevenage, SG1 6BN, a freehold house, sold at £618,000 on the 20th May 2026.
Read more about house prices in SG1.
- Sold May 2026£618,000 | 5 Bed House35, Ryders Hill, Stevenage, SG1 6BN35, Ryders Hill, Stevenage, SG1 6BN
- Sold May 2026£600,000 | 5 Bed House99, Great Ashby Way, Stevenage, SG1 6DT99, Great Ashby Way, Stevenage, SG1 6DT
- Sold Mar 2026£590,000 | 5 Bed House2, Mount Keen, Stevenage, SG1 6BP2, Mount Keen, Stevenage, SG1 6BP
- Sold Mar 2026£655,000 | 5 Bed House71, Lomond Way, Stevenage, SG1 6BT71, Lomond Way, Stevenage, SG1 6BT
- Sold Dec 2025£765,000 | 5 Bed House163, Cleveland Way, Stevenage, SG1 6BU163, Cleveland Way, Stevenage, SG1 6BU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £511,469, ranging from £337,254 to £817,135.
- 10 Mount Keen
5 Bed House | 12 m | Est. Value: £652,704
- 14 Mount Keen
5 Bed House | 23 m | Est. Value: £596,723
- 8 Mount Keen
5 Bed House | 25 m | Est. Value: £676,388
- 18 Ryders Hill
3 Bed House | 27 m | Est. Value: £427,841
- 36 Grasmere
2 Bed House | 31 m | Est. Value: £337,254
Location Comparison
Our analysis of the public data ranks 12, Mount Keen, Stevenage as the 6th largest and the 6th most expensive of the 21 addresses on Mount Keen, Stevenage, SG1.
Against the SG1 postcode district average, it is £305k more expensive than the typical property.
More reading links
Schools Nearby
- Round Diamond Primary School800 m away
- The Leys Primary and Nursery School1.3 km away
- Martins Wood Primary School1.3 km away
- The Nobel School2.1 km away
- Marriotts School3.1 km away
- Barclay Academy3.2 km away
More reading links
Public Transport Nearby
- Stevenage|4.4 km away
- Baldock|7.2 km away
- Letchworth Garden City|7.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
