21 Annandale, Darlington, DL1 3QX
About 21 Annandale
21 Annandale is a two-bedroom detached house in Darlington (DL1 3QX). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (February 2020) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2009); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and lighting dropped from Good to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. Other recorded features include a conservatory.
Across 2010–2020, sale prices on this property compounded at 0.7% per year. Today's modelled estimate of £191,000 is 23.2% above the 2020 sale price. Last sale on file: £155,000 in November 2020.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Low energy lighting percentage decreased
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Planning history
21 Annandale 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
21 Annandale's sale-price growth has lagged the wider UK trajectory across its history on file.
£191,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.7% per year over 11 years.
£155,000
Growth on file: 0.7% per year over 11 years.
Sales timeline
27 November 2020Most recent
£155,000
+7.6%over 10 years6 May 2010
£144,000
Median price across the last 5 sales in DL1 3QX: £175,000 (2023–2017).
Versus other Annandale homes
21 Annandale is notably below the street on years held.
Price per m²
£2,422
Street avg £2,393
Floor Area
64 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Rossway — bus stop.
Closest school
0.7 km
Whinfield Primary School. 12 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
44.2dB

Night-time· 23:00 – 07:00
37.1dB







