21 Aldam Street, Darlington, DL1 2HY
About 21 Aldam Street
21 Aldam Street is a two-bedroom mid-terrace house in Darlington (DL1 2HY). It has a recorded floor area of 76 m² (around 814 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (April 2010) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 69). The latest certificate is from April 2010, so improvements made since then won't be reflected.
Across 2006–2019, sale prices on this property compounded at -0.5% per year. Today's modelled estimate of £111,000 sits 119.8% above the 2019 sale of £50,500. Last sale on file: £50,500 in January 2019.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
21 Aldam Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Apr 2020
EPC Rating
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 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
21 Aldam Street's sale-price growth has lagged the wider UK trajectory across its history on file.
£111,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.5% per year over 13 years.
£50,500
Growth on file: -0.5% per year over 13 years.
Sales timeline
25 January 2019Most recent
£50,500
-6.5%over 12 years20 June 2006
£54,000
Median price across the last 5 sales in DL1 2HY: £55,500 (2025–2023).
Nearby sales in DL1 2HY
Versus other Aldam Street homes
21 Aldam Street is notably below the street on habitable rooms.
Price per m²
£667
Street avg £717
Floor Area
76 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.6 t/year
Similar properties nearby
1 Belford Gardens
DL1 2QN
1 Baltimore Way
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1 Ajax Street
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1 Bangor Grove
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1 Bowes Court
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1 Cairngorm Drive
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1 Bamburgh Place
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising 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







