21 Dene Street, Sunderland, SR4 6JB
About 21 Dene Street
21 Dene Street is a two-bedroom mid-terrace house in Sunderland (SR4 6JB). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2009. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.
It changed hands recently, sold July 2025 for £90,000. Across 2007–2025, sale prices on this property compounded at 1.3% per year. Today's modelled estimate of £116,000 is 28.9% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 71.6% above the typical sold price in the postcode.
Know exactly what you're buying at 21 Dene Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
- CloakroomYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
21 Dene Street has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
21 Dene Street changed hands twice within eighteen months — unusual for the area.
£116,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 18 years.
£90,000
Growth on file: 1.3% per year over 18 years.
Sales timeline
17 July 2025Most recent
£90,000
+6.5%over 1 year11 June 2024
£84,500
+18.0%over 16 years20 December 2007
£71,600
Median price across the last 5 sales in SR4 6JB: £76,000 (2025–2023).
Everything we know about 21 Dene Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Dene Street homes
On years held, 21 Dene Street runs well behind the street norm.
Price per m²
£1,343
Street avg £842
Floor Area
67 m²
Street avg 69 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.0 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Fordfield Road - Garfield Street — bus stop.
Closest school
0.1 km
Diamond Hall Infant Academy. 36 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
55.6dB
Night-time· 23:00 – 07:00
43.0dB