25 Chelmsford Street, Darlington, DL3 6AY
About 25 Chelmsford Street
25 Chelmsford Street is a mid-terrace house in Darlington (DL3 6AY). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (June 2023) shows a D (score 55), a step below the typical UK home. The recommended improvements would lift it to B (score 81), a 2-band jump.
Most recent transfer was September 2025 at £87,000 — fresh data. Across 2023–2025, sale prices on this property compounded at 34.8% per year. Today's modelled estimate of £116,000 is 33.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 87.2% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 7 June 2033
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
25 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
25 Chelmsford Street valuation sits well clear of the typical sold price in this postcode.
£116,000
Modelled from EPC, postcode comparables and a sale-price growth of 34.8% per year over 2 years.
£87,000
Growth on file: 34.8% per year over 2 years.
Sales timeline
3 September 2025Most recent
£87,000
+93.3%over 2 years19 June 2023
£45,000
Median price across the last 5 sales in DL3 6AY: £48,000 (2026–2020).
Nearby sales in DL3 6AY
32 Chelmsford Street, Darlington, DL3 6AY
Sold Mar 2026
£107,00020 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 price per m², 25 Chelmsford Street stands well clear of the street.
Price per m²
£1,299
Street avg £838
Floor Area
67 m²
Street avg 73 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
299/mo
Steady 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







