Our Data Sources
9, Blackwater Close, Stevenage has no records in the Land Registry and a single entry in the EPC database dated June 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 9, Blackwater Close, Stevenage would be worth £543,182, with a potential rental value of £2,182 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £481,104, with a rental value of £1,932 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
9, Blackwater Close, Stevenage has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 25 Jun 2024.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 129 sales of comparable properties within 1.2 kilometres of 9, Blackwater Close, Stevenage since 2020.
Most recently, 7, Boswell Gardens, Stevenage, SG1 4SB, a freehold house, sold at £625,000 on the 6th October 2025.
Read more about house prices in SG1.
- Sold Oct 2025£625,000 | 4 Bed House7, Boswell Gardens, Stevenage, SG1 4SB7, Boswell Gardens, Stevenage, SG1 4SB
- Sold Jun 2025£515,000 | 4 Bed House13, Fielding Way, Stevenage, SG1 4SP13, Fielding Way, Stevenage, SG1 4SP
- Sold May 2025£515,000 | 4 Bed House12, Fielding Way, Stevenage, SG1 4SP12, Fielding Way, Stevenage, SG1 4SP
- Sold Mar 2025£592,317 | 4 Bed House21, Emerson Crescent, Stevenage, SG1 4QE21, Emerson Crescent, Stevenage, SG1 4QE
- Sold Mar 2025£552,900 | 4 Bed House23, Emerson Crescent, Stevenage, SG1 4QE23, Emerson Crescent, Stevenage, SG1 4QE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 1.2 kilometres of 9, Blackwater Close, Stevenage across the last 2 years.
The newest of these is 5 Rooks Nest Farm Barns, Weston Road, Stevenage, SG1 4XS, a leasehold flat let by The Letting Quarter in March 2025.
- Let agreed Mar 2025£ Undisclosed | 4 Bed Flat5 Rooks Nest Farm Barns, Weston Road, Stevenage, SG1 4XS5 Rooks Nest Farm Barns, Weston Road, Stevenage, SG1 4XS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Explore Nearby Properties
The surrounding properties have an average estimated value of £525,458, ranging from £395,799 to £1,632,681.
- 8 Blackwater Close
3 Bed House | 10 m | Est. Value: £426,225
- 10 Blackwater Close
3 Bed House | 13 m | Est. Value: £459,572
- 11 Blackwater Close
3 Bed House | 18 m | Est. Value: £459,572
- 12 Blackwater Close
3 Bed House | 25 m | Est. Value: £443,816
- 13 Blackwater Close
3 Bed House | 30 m | Est. Value: £395,799
Location Comparison
Our analysis of the public data ranks 9, Blackwater Close, Stevenage as the 2nd largest and the 2nd most expensive of the 14 addresses on Blackwater Close, Stevenage, SG1.
Against the SG1 postcode district average, it is £180k more expensive than the typical property.
More reading links
Schools Nearby
- Graveley Primary School1.0 km away
- Almond Hill Junior School1.2 km away
- Letchmore Infants' and Nursery School1.5 km away
- The Saint John Henry Newman Catholic School800 m away
- Barclay Academy1.2 km away
- The Thomas Alleyne Academy1.2 km away
More reading links
Public Transport Nearby
- Stevenage|2.7 km away
- Hitchin|4.8 km away
- Letchworth Garden City|6.1 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





