28 Aldam Street, Darlington, DL1 2HY
About 28 Aldam Street
28 Aldam Street is a mid-terrace house in Darlington (DL1 2HY). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (March 2026) shows a C (score 75), near the top of the C band. When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Average and window efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2001–2025, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £106,000 sits 71% above the 2025 sale of £62,000. On a £-per-square-foot basis, the last sale (£96/sq ft) was about 57.6% above the typical sold price in the postcode. Most recent transfer was May 2025 at £62,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property.
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 27 March 2036
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Loft insulation installed or upgraded to 250mm+
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
28 Aldam Street has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2001.
£106,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 24 years.
£62,000
Growth on file: 4.1% per year over 24 years.
Sales timeline
22 May 2025Most recent
£62,000
-4.6%over 3 years5 May 2022
£65,000
+47.7%over 13 years28 November 2008
£44,000
+87.2%over 7 years23 May 2001
£23,500
Median price across the last 5 sales in DL1 2HY: £62,500 (2026–2025).
Nearby sales in DL1 2HY
Versus other Aldam Street homes
EPC Rating for 28 Aldam Street runs comfortably ahead of the street norm.
Price per m²
£1,033
Street avg £935
Floor Area
60 m²
Street avg 73 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 3.5 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
448/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Morrisons — bus stop.
Closest school
0.3 km
Northwood Primary School. 32 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
53.6dB

Night-time· 23:00 – 07:00
42.2dB







