23 Gibraltar Avenue, Halifax, HX1 3UL
About 23 Gibraltar Avenue
23 Gibraltar Avenue is a semi-detached house in Halifax (HX1 3UL). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2026) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2016. Between certificates, wall efficiency went from Very Poor to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 80). This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2002–2015, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £133,000 sits 90% above the 2015 sale of £70,000. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in November 2015, so it's been off the market for around 11 years.
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 2 July 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
More low energy lighting installed
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Planning history
23 Gibraltar Avenue has 3 separate extension applications on the council record.
3 applications on record at 23 Gibraltar Avenue, Halifax, HX1 3UL
- Nov 2002ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 3 docs on file
- Reference
- 02/01488/HSE
- More recent applications — locked
- ExtensionJun 2005Decision
- ExtensionOct 2003Decision
Unlock 23 Gibraltar Avenue, Halifax, HX1 3UL'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- Every decision — granted, refused or withdrawn (3 on record)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 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
23 Gibraltar Avenue valuation sits well clear of the typical sold price in this postcode.
£133,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 13 years.
£70,000
Growth on file: 3.2% per year over 13 years.
Sales timeline
30 November 2015Most recent
£70,000
+52.2%over 13 years4 July 2002
£46,000
Median price across the last 5 sales in HX1 3UL: £136,000 (2025–2023).
Nearby sales in HX1 3UL
Versus other Gibraltar Avenue homes
On epc rating, 23 Gibraltar Avenue stands well clear of the street.
Price per m²
£1,014
Street avg £1,205
Floor Area
69 m²
Street avg 77 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
350/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gibraltar Rd Parkinson Lane — bus stop.
Closest school
0.2 km
Warley Road Primary Academy. 32 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
55.9dB

Night-time· 23:00 – 07:00
43.8dB







