15 Alderson Street, Bishop Auckland, DL14 6HR
About 15 Alderson Street
15 Alderson Street is a three-bedroom mid-terrace house in Bishop Auckland (DL14 6HR). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2020) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in September 2014 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Today's modelled estimate of £114,000 sits 147.8% above the 2015 sale of £46,000. On a £-per-square-foot basis, the last sale (£48/sq ft) was about 19.7% below the postcode norm. Last sold in January 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at 15 Alderson Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Building
- Central heatingYes
- 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
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
Planning history
15 Alderson Street has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 15 Alderson Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15 Alderson Street valuation sits well clear of the typical sold price in this postcode.
£114,000
Modelled from EPC, postcode comparables.
£46,000
Recorded with HM Land Registry.
Sales timeline
30 January 2015Most recent
£46,000
Median price across the last 5 sales in DL14 6HR: £75,000 (2025–2023).
Nearby sales in DL14 6HR
16 Alderson Street, Bishop Auckland, DL14 6HR
Sold Jun 2025
£66,00026 Alderson Street, Bishop Auckland, DL14 6HR
Sold Aug 2024
£75,0001 Alderson Street, Bishop Auckland, DL14 6HR
Sold May 2024
£75,0003 Alderson Street, Bishop Auckland, DL14 6HR
Sold Feb 2024
£65,00013 Alderson Street, Bishop Auckland, DL14 6HR
Sold Oct 2023
£90,000
Everything we know about 15 Alderson Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Alderson Street homes
15 Alderson Street outperforms the street on habitable rooms by a wide margin.
Price per m²
£517
Street avg £656
Floor Area
89 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.9 t/year
Street avg 5.6 t/year
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1 Arran Court
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cockton Hill Club — bus stop.
Closest school
0.2 km
Cockton Hill Junior School. 15 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
54.0dB

Night-time· 23:00 – 07:00
42.6dB