15 Holly Avenue, New Silksworth, Sunderland, SR3 1DT
About 15 Holly Avenue
15 Holly Avenue is a semi-detached house in New Silksworth, Sunderland, Sunderland (SR3 1DT). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1950-1966 and council tax band A. At 44 m² this is the smallest unit on EPC record across the building (44–138 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2025) shows a C (score 72). When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Good and main heating went from Average to Good.
At 44 m² it sits well below the postcode median (79 m² across 26 EPCs), making it one of the more compact homes locally.
Energy performance
15 Holly Avenue's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
15 Holly Avenue 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
15 Holly Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£118,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SR3 1DT: £122,000 (2023–2016).
Nearby sales in SR3 1DT
5 Holly Avenue, New Silksworth, Sunderland, SR3 1DT
Sold May 2023
£175,00028 Holly Avenue, New Silksworth, Sunderland, SR3 1DT
Sold Nov 2022
£145,00047 Holly Avenue, New Silksworth, Sunderland, SR3 1DT
Sold Oct 2022
£98,00017 Holly Avenue, New Silksworth, Sunderland, SR3 1DT
Sold Jul 2022
£49,95016 Holly Avenue, New Silksworth, Sunderland, SR3 1DT
Sold Dec 2016
£122,000
Versus other Holly Avenue homes
On floor area, 15 Holly Avenue runs well behind the street norm.
EPC Rating
72 (C)
Street avg 70 (C)
Floor Area
44 m²
Street avg 48 m²
CO₂ Emissions
1.4 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
1 Aged Miners Homes, New Silksworth
SR3 1DE
1 Britannia Road
SR3 1HZ
1 Abbeyfield Hope Bank View, Dene Street, New Silksworth
SR3 1EB
1 Belstone Court
SR3 1BF
1 Bowbank Close
SR3 1PW
1 Barras Drive
SR3 1PP
1 Bainbridge Holme Road
SR3 1YW
1 Brixham Gardens
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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
0.3 km
Blind Lane — bus stop.
Closest school
0.3 km
St Leonard's Catholic Primary School, Silksworth. 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
49.5dB

Night-time· 23:00 – 07:00
38.3dB







