21 Allerton Street, Doncaster, DN1 1LU
About 21 Allerton Street
21 Allerton Street is a two-bedroom end-of-terrace house in Doncaster (DN1 1LU). It has a recorded floor area of 75 m² (around 805 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2012) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 59), a 2-band jump. The latest certificate is from February 2012, so improvements made since then won't be reflected. Other recorded features include a basement.
It hasn't traded since March 2005, a hold of 21 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2002–2005, sale prices on this property compounded at 48.1% per year. Today's modelled estimate of £109,000 is 36.3% above the 2005 sale price. On a £-per-square-foot basis, the last sale (£99/sq ft) was about 77% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- BasementYes
Outside
- Private gardenYes
Energy performance
21 Allerton Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Feb 2022
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Allerton Street has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Allerton Street has more than tripled in price since its earliest registered sale in 2002.
£109,000
Modelled from EPC, postcode comparables and a sale-price growth of 48.1% per year over 3 years.
£79,950
Growth on file: 48.1% per year over 3 years.
Sales timeline
23 March 2005Most recent
£79,950
+240.2%over 3 years8 February 2002
£23,500
Median price across the last 5 sales in DN1 1LU: £51,650 (2024–2018).
Nearby sales in DN1 1LU
Versus other Allerton Street homes
21 Allerton Street is notably below the street on epc rating.
Price per m²
£1,069
Street avg £811
Floor Area
75 m²
Street avg 67 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
6.8 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
26/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Market Road/Copley Road — bus stop.
Closest school
0.2 km
DN Colleges Group. 27 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.0dB

Night-time· 23:00 – 07:00
46.3dB







