17 Blackdown Close, Stevenage, SG1 6AY
About 17 Blackdown Close
17 Blackdown Close is a three-bedroom end-of-terrace house in Stevenage (SG1 6AY). It has a recorded floor area of 96 m² (around 1032 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (January 2010) shows a C (score 71). The latest certificate is from January 2010, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
At 96 m² it's 19.9% larger than the typical home in the postcode (80 m² median across 9 EPCs). Across 2000–2019, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £418,000 is 13.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 56.8% above the typical sold price in the postcode. One planning record on file: an extension refused in 2003. Most recent transfer: July 2019 at £368,000.
Know exactly what you're buying at 17 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
- Bedrooms3
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- ParkingOff street
Building
- Previously extendedYes
Energy performance
17 Blackdown Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Jan 2020
EPC Rating
Planning history
- Sept 2003ExtensionFullIn report
Extension: Single storey · Side of property
First floor side extension.
- Reference
- 03/01190/1HH
What's in 17 Blackdown Close, Stevenage, SG1 6AY's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has grown by over 3x since 2000.
£418,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 19 years.
£368,000
Growth on file: 6.8% per year over 19 years.
Sales timeline
3 July 2019Most recent
£368,000
+253.8%over 19 years4 April 2000
£104,000
Median price across the last 5 sales in SG1 6AY: £380,000 (2021–2018).
Nearby sales in SG1 6AY
Everything we know about 17 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?

Versus other Blackdown Close homes
CO₂ Emissions for 17 Blackdown Close lags the street by a wide margin.
Price per m²
£3,837
Street avg £3,482
Floor Area
96 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.0 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
0.3 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