21 Chelmsford Street, Darlington, DL3 6AY
About 21 Chelmsford Street
21 Chelmsford Street is a two-bedroom mid-terrace house in Darlington (DL3 6AY). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2014. Between certificates, roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 2003–2019, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £109,000 sits 75.8% above the 2019 sale of £62,000. On a £-per-square-foot basis, the last sale (£87/sq ft) was about 41.9% above the typical sold price in the postcode. Most recent transfer: February 2019 at £62,000. Across the public record there are 5 sales, relatively high churn for a single property.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- ParkingOff street
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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 Chelmsford Street has no planning applications on record.
But the area is active
19 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Chelmsford Street's estimated value is more than triple its earliest registered sale price (2003).
£109,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 16 years.
£62,000
Growth on file: 3.5% per year over 16 years.
Sales timeline
8 February 2019Most recent
£62,000
-24.4%over 12 years19 January 2007
£82,000
+9.3%over 1 year19 June 2005
£75,000
+4.2%over 1 year20 May 2004
£72,000
+100.0%over 1 year10 April 2003
£36,000
Median price across the last 5 sales in DL3 6AY: £47,500 (2023–2020).
Nearby sales in DL3 6AY
25 Chelmsford Street, Darlington, DL3 6AY
Sold Jun 2023
£45,00020 Chelmsford Street, Darlington, DL3 6AY
Sold Jun 2021
£46,00016 Chelmsford Street, Darlington, DL3 6AY
Sold Dec 2020
£52,00028 Chelmsford Street, Darlington, DL3 6AY
Sold Mar 2020
£47,50023 Chelmsford Street, Darlington, DL3 6AY
Sold Feb 2020
£48,000
Versus other Chelmsford Street homes
On epc rating, 21 Chelmsford Street stands well clear of the street.
Price per m²
£939
Street avg £830
Floor Area
66 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Barningham Street — bus stop.
Closest school
0.3 km
Corporation Road Community Primary School. 33 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
56.2dB

Night-time· 23:00 – 07:00
44.7dB







