18 Westgate Avenue, Sunderland, SR3 1BD
About 18 Westgate Avenue
18 Westgate Avenue is a three-bedroom semi-detached house in Sunderland (SR3 1BD). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (June 2025) shows a C (score 72). When first surveyed in February 2015 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Good; while roof efficiency dropped from Good to Average.
Across 1996–2015, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £151,000 sits 67.8% above the 2015 sale of £90,000. On a £-per-square-foot basis, the last sale (£77/sq ft) was about 20.4% below the postcode norm. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. At 108 m² it's 22.7% larger than the typical home in the postcode (88 m² median across 21 EPCs). Last changed hands 11 years ago, in July 2015.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
18 Westgate Avenue has an approved single-storey extension on the planning record.
1 application on record at 18 Westgate Avenue, Sunderland, SR3 1BD
- Nov 2015ExtensionFullOutcome in report
Extension: Single storey
Erection of single storey extensions to front, side and rear.
- Documents
- 10 docs on file
- Reference
- 15/01898/FUL
Unlock 18 Westgate Avenue, Sunderland, SR3 1BD'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- Every decision — granted, refused or withdrawn (1 on record)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 1 application on this property in full, plus 1 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 1996.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 19 years.
£90,000
Growth on file: 5.6% per year over 19 years.
Sales timeline
9 July 2015Most recent
£90,000
+172.7%over 18 years12 December 1996
£33,000
Median price across the last 5 sales in SR3 1BD: £154,250 (2025–2022).
Nearby sales in SR3 1BD
Versus other Westgate Avenue homes
On habitable rooms, 18 Westgate Avenue stands well clear of the street.
Price per m²
£833
Street avg £1,165
Floor Area
108 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.2 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
0.1 km
Warwick Terrace-Lincoln Avenue — bus stop.
Closest school
0.6 km
New Silksworth Academy Infant. 34 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
48.9dB

Night-time· 23:00 – 07:00
37.5dB







