17 Weybourne Close, Harpenden, AL5 5RE
About 17 Weybourne Close
17 Weybourne Close is a three-bedroom mid-terrace house in Harpenden (AL5 5RE). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2016) shows a D (score 57), a step below the typical UK home. When first surveyed in September 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 76).
Untraded for 19 years, with the last transfer in September 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £578,000 sits 102.8% above the 2007 sale of £285,000. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 21.7% below the postcode norm. One planning record on file: a loft conversion approved in 2011. Past consents include a loft conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 17 Weybourne Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Planning history
- Sept 2011Loft ConversionOutlineIn report
Certficate of Lawfulness (proposed)-Loft conversion with rear dormer window and two rooflights
- Documents
- 7 docs on file
- Reference
- 5/2011/2155
We flagged 1 thing worth checking at 17 Weybourne Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£578,000
Modelled from EPC, postcode comparables.
£285,000
Recorded with HM Land Registry.
Sales timeline
25 September 2007Most recent
£285,000
Median price across the last 5 sales in AL5 5RE: £570,000 (2025–2021).
Nearby sales in AL5 5RE
Everything we know about 17 Weybourne Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Weybourne Close homes
On price per m², 17 Weybourne Close runs well behind the street norm.
Price per m²
£3,314
Street avg £5,277
Floor Area
86 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Tylers — bus stop.
Closest school
0.3 km
Crabtree Junior School. 16 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.