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Get started15 Philadelphia Terrace is a two-bedroom mid-terrace house in York (YO23 1DH). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in May 2013 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Average; while lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced York HPI: 9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£425/sq ft) was about 109.7% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £375,000 in September 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
15 Philadelphia Terrace has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
Erection of single storey extension extending 4.495 metres beyond the rear wall of the original house, with a height to the eaves of 2.325 metres and a total height of 3.980 metres
Sale price has at least doubled since 2013.
£395,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 9 years.
£375,000
Growth on file: 9.0% per year over 9 years.
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15 Philadelphia Terrace outperforms the street on price per m² by a wide margin.
Price per m²
£4,573
Street avg £3,167
Floor Area
82 m²
Street avg 82 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
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
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Extension: Single storey · Rear of property
Single storey rear extension
30 September 2022Most recent
£375,000
+25.0%over 2 years1 November 2019
£300,000
+76.5%over 6 years25 July 2013
£170,000
Median price across the last 5 sales in YO23 1DH: £345,000 (2023–2020).
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
3.7 t/year
Street avg 3.6 t/year
YO23 1FQ
Closest school
0.2 km
Millthorpe School. 27 schools nearby.
Night-time· 23:00 – 07:00
42.1dB