25a, High Street, Ferryhill, DL17 0AG
About 25a
25a is a mid-terrace house in Ferryhill (DL17 0AG). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2019) shows an E (score 44), well below the UK norm with real room to improve. When first surveyed in September 2018 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Average. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on electricity. At 52 m² this is the 4th smallest of 20 units on EPC record in the building, where floor areas span 30–177 m². The building's EPC ratings span G to C across 20 units on file.
Today's modelled estimate of £118,000 sits 162.2% above the 2018 sale of £45,000. On a £-per-square-foot basis, the last sale (£80/sq ft) was about 94.5% above the typical sold price in the postcode. At 52 m² it's 26.8% smaller than the typical home in the postcode (71 m² median across 19 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Last sale on file: £45,000 in October 2018.
Know exactly what you're buying at 25a
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
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 upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
25a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 25a
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
25a valuation sits well clear of the typical sold price in this postcode.
£118,000
Modelled from EPC, postcode comparables.
£45,000
Recorded with HM Land Registry.
Sales timeline
8 October 2018Most recent
£45,000
Median price across the last 5 sales in DL17 0AG: £44,000 (2025–2022).
Everything we know about 25a, 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 High Street homes
EPC Rating for 25a lags the street by a wide margin.
EPC Rating
44 (E)
Street avg 64 (D)
Floor Area
52 m²
Street avg 57 m²
CO₂ Emissions
4.7 t/year
Street avg 3.3 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Eldon Arms — bus stop.
Closest school
0.8 km
Ferryhill Station Primary School. 8 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
46.0dB

Night-time· 23:00 – 07:00
36.7dB