12a, Windsor Terrace, East Herrington, Sunderland, SR3 3SF
About 12a
12a is a detached house in East Herrington, Sunderland, Sunderland (SR3 3SF). It has a recorded floor area of 159 m² (around 1711 sq ft) and construction records dating it to 1983-1990. The latest certificate (March 2014) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from March 2014, so improvements made since then won't be reflected.
At 159 m² the property is well over the postcode median (103 m² across 9 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £441,000 is 14.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 53.1% above the typical sold price in the postcode. Last sold in October 2015, so it's been off the market for around 11 years.
Energy performance
12a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Mar 2024
EPC Rating
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Planning history
12a 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
12a valuation sits well clear of the typical sold price in this postcode.
£441,000
Modelled from EPC, postcode comparables.
£385,000
Recorded with HM Land Registry.
Sales timeline
21 October 2015Most recent
£385,000
Median price across the last 5 sales in SR3 3SF: £165,000 (2023–2014).
Nearby sales in SR3 3SF
6 Windsor Terrace, East Herrington, Sunderland, SR3 3SF
Sold Nov 2023
£165,0005 Windsor Terrace, East Herrington, Sunderland, SR3 3SF
Sold Apr 2021
£160,0003 Windsor Terrace, East Herrington, Sunderland, SR3 3SF
Sold Nov 2017
£185,0001 Windsor Terrace, East Herrington, Sunderland, SR3 3SF
Sold Oct 2017
£229,00014 Windsor Terrace, East Herrington, Sunderland, SR3 3SF
Sold Apr 2014
£156,800
Versus other Windsor Terrace homes
On price per m², 12a stands well clear of the street.
Price per m²
£2,421
Street avg £1,478
Floor Area
159 m²
Street avg 113 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.2 t/year
Street avg 5.4 t/year
Similar properties nearby
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
Silksworth Road-Woodside Grove — bus stop.
Closest school
0.2 km
East Herrington Primary Academy. 17 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
55.0dB

Night-time· 23:00 – 07:00
44.4dB







