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Get startedCaskill House is a five-bedroom detached house in Green Hammerton, York, York (YO26 8AE). It has a recorded floor area of 299 m² (around 3218 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (March 2017) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 63). Main heating runs on lpg.
Sale prices here have outpaced York HPI: 6.1% per year against 0% for the wider region. Today's modelled estimate of £1,257,000 is 28.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 37.8% above the typical sold price in the postcode. At 299 m² the property is well over the postcode median (151 m² across 12 EPCs), placing it in the larger end of the local stock. Last changed hands 9 years ago, in August 2017. One historical planning record sits against the property in 2021.
Caskill House's carbon output runs well above what efficient homes in the postcode produce.
A recent planning application at Caskill House was refused — worth checking the council file.
Change of use of agricultural land (sui generis) to domestic garden (C3) to include tennis court.
Latest sale on Caskill House was the highest on Land Registry record across the postcode.
£1,257,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 21 years.
£975,000
Growth on file: 6.1% per year over 21 years.
On habitable rooms, Caskill House stands well clear of the street.
Price per m²
£3,261
Street avg £2,729
Floor Area
299 m²
Street avg 190 m²
Habitable Rooms
10 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Rosedale Cottage — bus stop.

Daytime· 07:00 – 23:00
50.5dB

21 August 2017Most recent
£975,000
+245.1%over 20 years28 August 1996
£282,500
Median price across the last 5 sales in YO26 8AE: £180,000 (2025–2018).
Cobblers Cottage Boroughbridge Road Green Hammerton York
Sold Aug 2025
Beck House Boroughbridge Road Green Hammerton York
Sold Jun 2019
Beech Cottage Boroughbridge Road Green Hammerton York
Sold Mar 2018
The Old Manse Boroughbridge Road Green Hammerton York
Sold Jan 2015
The Beeches Boroughbridge Road Green Hammerton York
Sold May 2014
Street avg 6 rooms
CO₂ Emissions
9.7 t/year
Street avg 6.9 t/year
YO26 8BR
Closest school
0.2 km
Green Hammerton Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
42.5dB
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