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 £142,000 sits 57.8% 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
Certificate validity
Valid until 16 June 2035
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- Every decision — granted, refused or withdrawn (1 on record)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
One time fee only - money back guarantee
Sales history & valuation
Sale price has at least doubled since 1996.
£142,000
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
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
178/mo
Falling 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







