1 Blackthorn Close, Watford, WD25 7EL
About 1 Blackthorn Close
1 Blackthorn Close is a two-bedroom end-of-terrace house in Watford (WD25 7EL). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
3 planning records sit against the property, 1 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £441,000 is 33.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£438/sq ft) was about 79.4% above the typical sold price in the postcode. Last changed hands 9 years ago, in January 2018.
What this property has
Inside
- Bedrooms2
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
Outside
- Private gardenYes
- DrivewayYes
- Corner plotYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 17 September 2027
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Planning history
1 Blackthorn Close has 2 separate extension applications on the council record.
3 applications on record at 1 Blackthorn Close, Watford, WD25 7EL
- Mar 2018Loft ConversionAmendmentOutcome in report
Lawful development certificate for loft conversion with rear flat roof dormer and 3 roof lights to the front pitch roof.
- Documents
- 10 docs on file
- Reference
- 18/00133/LDC
- More recent applications — locked
- ExtensionJul 2018Decision
- ExtensionMar 2018Decision
Unlock 1 Blackthorn Close, Watford, WD25 7EL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full
- The 25 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1 Blackthorn Close valuation sits well clear of the typical sold price in this postcode.
£441,000
Modelled from EPC, postcode comparables.
£330,000
Recorded with HM Land Registry.
Sales timeline
8 January 2018Most recent
£330,000
Median price across the last 5 sales in WD25 7EL: £422,500 (2022–2020).
Nearby sales in WD25 7EL
Versus other Blackthorn Close homes
Floor Area for 1 Blackthorn Close lags the street by a wide margin.
Price per m²
£4,714
Street avg £3,621
Floor Area
70 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Crime
214/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Orchard Avenue — bus stop.
Closest school
0.3 km
Alban Wood Primary School and Nursery. 22 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.3dB

Night-time· 23:00 – 07:00
40.6dB







