20 Crosslea Avenue, Sunderland, SR3 1LT
About 20 Crosslea Avenue
20 Crosslea Avenue is a three-bedroom semi-detached house in Sunderland (SR3 1LT). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (May 2021) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2016. Between certificates, wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £258,000 is 22.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 29.1% above the typical sold price in the postcode. Sold May 2021 for £210,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
2 applications on record at 20 Crosslea Avenue, Sunderland, SR3 1LT
1 live now- May 2025PorchFullOutcome in report
Erection of rear dormer window, porch to side and new boundary wall (Part retrospective). (Amended plans received 25.06.2025 and 30.06.2025).
RetrospectiveExtension- Documents
- 10 docs on file
- Reference
- 25/00909/FUL
- More recent applications — locked
- PorchMar 2026Decision
Unlock 20 Crosslea Avenue, Sunderland, SR3 1LT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 19 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£258,000
Modelled from EPC, postcode comparables.
£210,000
Recorded with HM Land Registry.
Sales timeline
20 May 2021Most recent
£210,000
Median price across the last 5 sales in SR3 1LT: £236,000 (2025–2017).
Nearby sales in SR3 1LT
Versus other Crosslea Avenue homes
On epc rating, 20 Crosslea Avenue stands well clear of the street.
Price per m²
£1,927
Street avg £1,656
Floor Area
109 m²
Street avg 125 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 6.8 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Essen Way-Langley Road — bus stop.
Closest school
0.6 km
St Mary's Catholic Primary School, Sunderland. 37 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
53.6dB

Night-time· 23:00 – 07:00
42.0dB







