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Get started21 Darnborough Street is a three-bedroom mid-terrace house in York (YO23 1AU). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1900-1929 and council tax band C. Period features are noted in the property record. The latest certificate (January 2025) shows a C (score 70). The recommended improvements would push it to B (score 84).
Untraded for 20 years, with the last transfer in September 2006. Sale prices here have outpaced York HPI: 30.2% per year against 0% for the wider region. Today's modelled estimate of £431,000 sits 87.4% above the 2006 sale of £229,950. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 26.4% below the postcode norm. At 112 m² the property is well over the postcode median (83 m² across 20 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
21 Darnborough Street has an approved single-storey rear extension on the planning record.
Non-material amendment to approved application 12/03852/FUL to reduce size of proposed extension and reverse door and window arrangement
21 Darnborough Street changed hands twice within eighteen months — unusual for the area.
£431,000
Modelled from EPC, postcode comparables and a sale-price growth of 30.2% per year over 1 year.
£229,950
Growth on file: 30.2% per year over 1 year.
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Price per m² for 21 Darnborough Street lags the street by a wide margin.
Price per m²
£2,053
Street avg £3,818
Floor Area
112 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bishopthorpe Road Shops — bus stop.

Daytime· 07:00 – 23:00
52.9dB

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Extension: Single storey · Rear of property
Single storey rear extension
8 September 2006Most recent
£229,950
+4.5%over 1 year19 August 2005
£220,000
+41.9%11 March 2005
£155,000
Median price across the last 5 sales in YO23 1AU: £405,000 (2025–2021).
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
4.0 t/year
Street avg 4.2 t/year
YO23 1JW
Closest school
0.4 km
Scarcroft Primary School. 30 schools nearby.
Night-time· 23:00 – 07:00
43.0dB