St Georges House, 5, 23 Castlegate, York, YO1 9RN
About St Georges House
St Georges House is a mid-terrace house in York (YO1 9RN). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1983-1990 and council tax band C. At 49 m² this is the smallest unit on EPC record across St Georges House (49–84 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2024) shows a C (score 73). When first surveyed in February 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good.
Today's modelled estimate of £186,000 sits 55% above the 2013 sale of £120,000. At 49 m² it sits well below the postcode median (74 m² across 18 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). 13 years since the last transfer (October 2013).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Planning history
St Georges House has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at St Georges House
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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£186,000
Modelled from EPC, postcode comparables.
£120,000
Recorded with HM Land Registry.
Sales timeline
6 October 2013Most recent
£120,000
Median price across the last 5 sales in YO1 9RN: £315,000 (2022–2018).
Nearby sales in YO1 9RN
4 Gloucester House, Castlegate, York, YO1 9RN
Sold Aug 2022
£305,000St Georges House, 7, 23 Castlegate, York, YO1 9RN
Sold Aug 2021
£175,0006 Gloucester House, Castlegate, York, YO1 9RN
Sold Aug 2020
£320,0007 Castlegate, York, YO1 9RN
Sold Nov 2019
£403,500Flat C, 11 Castlegate, York, YO1 9RN
Sold Oct 2018
£315,000
Versus other Castlegate homes
On floor area, St Georges House runs well behind the street norm.
Price per m²
£2,449
Street avg £3,268
Floor Area
49 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Clifford Street — bus stop.
Closest school
0.7 km
Fishergate Primary School. 31 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
54.7dB

Night-time· 23:00 – 07:00
45.4dB







