25 Weybourne Close, Harpenden, AL5 5RE
About 25 Weybourne Close
25 Weybourne Close is a three-bedroom mid-terrace house in Harpenden (AL5 5RE). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2016) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in September 2010 the rating was F, the property has climbed 2 bands since. Between certificates, main heating went from Very Poor to Good; while roof efficiency dropped from Good to Very Poor and lighting dropped from Good to Poor. The recommended improvements would lift it to B (score 82), a 2-band jump.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 2011–2019, sale prices on this property compounded at 11.5% per year. On a £-per-square-foot basis, the last sale (£635/sq ft) was about 69.1% above the typical sold price in the postcode. Most recent transfer: August 2019 at £595,000.
Know exactly what you're buying at 25 Weybourne Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms2
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Mar 2014Loft ConversionOutlineIn report
Certificate of Lawfulness (proposed) - Conversion of loftspace into habitable accomodation with rear dormer window and front rooflights
- Documents
- 7 docs on file
- Reference
- 5/2014/0341
- Aug 2011ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 9 docs on file
- Reference
- 5/2011/1564
We flagged 1 thing worth checking at 25 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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2011.
£653,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 8 years.
£595,000
Growth on file: 11.5% per year over 8 years.
Sales timeline
22 August 2019Most recent
£595,000
6 January 2017
£595,000
+144.9%over 5 years19 May 2011
£243,000
Median price across the last 5 sales in AL5 5RE: £570,000 (2025–2021).
Nearby sales in AL5 5RE
Everything we know about 25 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, 25 Weybourne Close stands well clear of the street.
Price per m²
£6,839
Street avg £5,100
Floor Area
87 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 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.