25 Allendale Road, Sunderland, SR3 3DE
About 25 Allendale Road
25 Allendale Road is a semi-detached house in Sunderland (SR3 3DE). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (December 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2010. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Good and lighting went from Very Poor to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 1995–2025, sale prices on this property compounded at 3% per year. Today's modelled estimate of £141,000 sits 51.6% above the 2025 sale of £93,000. A recent sale: £93,000 in December 2025.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 3 December 2030
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
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Planning history
25 Allendale Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
25 Allendale Road has more than doubled in price since the earliest registered sale in 1995.
£141,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 31 years.
£93,000
Growth on file: 3.0% per year over 31 years.
Sales timeline
12 December 2025Most recent
£93,000
+3.3%over 18 years2 August 2007
£90,000
+12.5%over 2 years19 August 2004
£80,000
+102.5%over 4 years7 January 2000
£39,500
+4.1%over 4 years25 May 1995
£37,950
Median price across the last 5 sales in SR3 3DE: £120,000 (2025–2021).
Nearby sales in SR3 3DE
Versus other Allendale Road homes
25 Allendale Road is notably below the street on years held.
Price per m²
£1,148
Street avg £1,208
Floor Area
81 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
178/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Allendale Road-Archer Street — bus stop.
Closest school
0.1 km
Farringdon Academy. 30 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
52.6dB

Night-time· 23:00 – 07:00
41.3dB







