12 Warwick Square, Darlington, DL3 0DH
About 12 Warwick Square
12 Warwick Square is a mid-terrace house in Darlington (DL3 0DH). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (July 2024) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in March 2014 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76).
Most recent transfer: October 2024 at £122,000. Across the public record there are 5 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Across 2006–2024, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £135,000 is 10.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 74.3% above the typical sold price in the postcode.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
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Planning history
12 Warwick Square has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Warwick Square has changed hands more often than typical for the area.
£135,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 18 years.
£122,000
Growth on file: 2.1% per year over 18 years.
Sales timeline
13 October 2024Most recent
£122,000
+43.5%over 2 years25 February 2022
£85,000
+30.8%over 7 years21 October 2014
£65,000
-13.3%16 October 2014
£75,000
-10.7%over 8 years10 September 2006
£84,000
Median price across the last 5 sales in DL3 0DH: £73,500 (2021–2014).
Nearby sales in DL3 0DH
Versus other Warwick Square homes
12 Warwick Square is notably below the street on years held.
Price per m²
£1,386
Street avg £20,539
Floor Area
88 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 2.8 t/year
Similar properties nearby
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
0.0 km
Warwick Square — bus stop.
Closest school
0.4 km
Mount Pleasant Primary School. 18 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
51.7dB

Night-time· 23:00 – 07:00
40.4dB







