27 Crummock Avenue, Sunderland, SR6 8NX
About 27 Crummock Avenue
27 Crummock Avenue is a three-bedroom semi-detached house in Sunderland (SR6 8NX). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1930-1949 and council tax band C. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (October 2024) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump.
Most recent transfer was February 2025 at £200,000 — fresh data. Today's modelled estimate of £236,000 is 18% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£248/sq ft) was about 33% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageYes
Building
- Previously extendedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 13 October 2034
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Planning history
27 Crummock Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
27 Crummock Avenue valuation sits well clear of the typical sold price in this postcode.
£236,000
Modelled from EPC, postcode comparables.
£200,000
Recorded with HM Land Registry.
Sales timeline
24 February 2025Most recent
£200,000
Median price across the last 5 sales in SR6 8NX: £210,000 (2024–2022).
Nearby sales in SR6 8NX
20 Crummock Avenue, Sunderland, SR6 8NX
Sold Nov 2024
£230,00055 Crummock Avenue, Sunderland, SR6 8NX
Sold Oct 2024
£210,00021 Crummock Avenue, Sunderland, SR6 8NX
Sold Sept 2024
£167,50015 Crummock Avenue, Sunderland, SR6 8NX
Sold Sept 2022
£250,00040 Crummock Avenue, Sunderland, SR6 8NX
Sold Jan 2022
£245,000
Versus other Crummock Avenue homes
On years held, 27 Crummock Avenue runs well behind the street norm.
Price per m²
£2,667
Street avg £2,124
Floor Area
75 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
177/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Alston Crescent-Martindale Avenue — bus stop.
Closest school
0.3 km
Seaburn Dene Primary School. 16 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
50.6dB

Night-time· 23:00 – 07:00
41.3dB







