Our Data Sources
20, Blackdown Close, Stevenage has 41 entries in the Land Registry , most recently in July 2017 and a single entry in the EPC database dated November 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.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 20, Blackdown Close, Stevenage, we estimate a market value of £516,931 and a rental value of £2,145 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £457,853 and £1,900 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Blackdown Close, Stevenage as measuring 207 m2.
That makes it the 15th largest plot in the postcode, where all 45 other houses have recorded plot data.
Energy Efficiency
20, Blackdown Close, Stevenage has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Nov 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Blackdown Close, Stevenage completed on 21st July 2017 at £360,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 7.7% over the period since July 2017.
- Sold Jul 2017£360,000
- Sold Sep 2004£249,995
- Sold Jun 2004£222,000
Similar Properties Sold Nearby
Over the past 2 years 205 properties similar to 20, Blackdown Close, Stevenage have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd April 2026, was 68, Grampian Place, Stevenage, SG1 6DR, a freehold house which sold for £425,000.
Read more about house prices in SG1.
- Sold Apr 2026£425,000 | 4 Bed House68, Grampian Place, Stevenage, SG1 6DR68, Grampian Place, Stevenage, SG1 6DR
- Sold Feb 2026£500,000 | 4 Bed House41, Blackdown Close, Stevenage, SG1 6AY41, Blackdown Close, Stevenage, SG1 6AY
- Sold Sep 2023£460,000 | 4 Bed House18, Blackdown Close, Stevenage, SG1 6AX18, Blackdown Close, Stevenage, SG1 6AX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 68 addresses on Blackdown Close, Stevenage, SG1, 20, Blackdown Close, Stevenage comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.
It is also £156k more expensive than the average property across the SG1 district.
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Schools Nearby
- Round Diamond Primary School200 m away
- The Leys Primary and Nursery School800 m away
- Martins Wood Primary School1.2 km away
- The Nobel School2.1 km away
- Barclay Academy2.8 km away
- Marriotts School3.0 km away
More reading links
Public Transport Nearby
- Stevenage|4.1 km away
- Letchworth Garden City|6.9 km away
- Hitchin|6.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
