23 Blackdown Close, Stevenage, SG1 6AY
About 23 Blackdown Close
23 Blackdown Close is a four-bedroom property in Stevenage (SG1 6AY). It has council tax band E.
Untraded for 18 years, with the last transfer in April 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2000–2008, sale prices on this property compounded at 7.4% per year. One historical planning record sits against the property in 2017.
Know exactly what you're buying at 23 Blackdown Close
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
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
- Sept 2017ExtensionFullIn report
Extension: Single storey · Side of property
Single storey side extension and alterations to existing fenestration.
- Agent
- Dixon Surveying & Design
- Documents
- 1 doc on file
- Reference
- 17/02081/1HH
What's in 23 Blackdown Close, Stevenage, SG1 6AY's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£273,000
Growth on file: 7.4% per year over 8 years.
Sales timeline
28 April 2008Most recent
£273,000
+73.9%over 7 years3 August 2000
£157,000
Median price across the last 5 sales in SG1 6AY: £380,000 (2021–2019).
Nearby sales in SG1 6AY
Everything we know about 23 Blackdown Close, 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?

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
0.3 km
Fairfield Way — bus stop.
Closest school
0.3 km
Round Diamond Primary School. 16 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
46.4dB

Night-time· 23:00 – 07:00
36.7dB