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Get started11 Philadelphia Terrace is a two-bedroom mid-terrace house in York (YO23 1DH). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2025) 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 November 2013. Between certificates, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Average; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 82), a 2-band jump.
Untraded for 30 years, with the last transfer in August 1996. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £298,000 sits 441.8% above the 1996 sale of £55,000. On a £-per-square-foot basis, the last sale (£69/sq ft) was about 67.2% below the postcode norm.
Recommended upgrades on file would lift this property by multiple EPC bands.
11 Philadelphia Terrace's modelled value sits at over four times its earliest registered sale price (1996).
£298,000
Modelled from EPC, postcode comparables.
£55,000
Recorded with HM Land Registry.
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11 Philadelphia Terrace is notably below the street on price per m².
Price per m²
£743
Street avg £3,379
Floor Area
74 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The Knavesmire — bus stop.

Daytime· 07:00 – 23:00
51.9dB

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Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 August 1996Most recent
£55,000
Median price across the last 5 sales in YO23 1DH: £345,000 (2023–2021).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.6 t/year
YO23 1AS
Closest school
0.2 km
Millthorpe School. 27 schools nearby.
Night-time· 23:00 – 07:00
42.1dB