Flat 8, 20 Lower Dagnall Street, St Albans, AL3 4PT
About Flat 8
Flat 8 is a one-bedroom mid-terrace house in St Albans (AL3 4PT). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to 1991-1995. At 40 m² this is the 2nd smallest of 14 units on EPC record in the building, where floor areas span 34–80 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2024) shows a C (score 74). When first surveyed in May 2014 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor. Main heating runs on electricity.
At 40 m² it sits well below the postcode median (62 m² across 17 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). One planning record on file: tree works approved in 2018. Past consents include tree works, meaningful when judging how the property has evolved. Across 2014–2021, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£732/sq ft) was about 22.9% above the typical sold price in the postcode. Last sale on file: £315,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Wall insulation upgraded
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 application on record at Flat 8, 20 Lower Dagnall Street, St Albans, AL3 4PT
- Aug 2018Tree WorksTreesOutcome in report
Reduce height & spread of Silver Birch next to sub-station by 2m & strip out Ivy.
- Documents
- 2 docs on file
- Reference
- TP/2018/0367
Unlock Flat 8, 20 Lower Dagnall Street, St Albans, AL3 4PT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 2 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Flat 8 saw 3 transfers in just over a decade — high turnover for the postcode.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 7 years.
£315,000
Growth on file: 3.5% per year over 7 years.
Sales timeline
6 April 2021Most recent
£315,000
+3.3%over 2 years19 July 2018
£305,000
+22.0%over 4 years17 June 2014
£250,000
Median price across the last 5 sales in AL3 4PT: £475,000 (2025–2022).
Nearby sales in AL3 4PT
Flat 10, 20 Lower Dagnall Street, St Albans, AL3 4PT
Sold Sept 2025
£425,000Flat 12, 20 Lower Dagnall Street, St Albans, AL3 4PT
Sold Mar 2025
£425,000Flat 14, 20 Lower Dagnall Street, St Albans, AL3 4PT
Sold May 2024
£475,000Flat 13, 20 Lower Dagnall Street, St Albans, AL3 4PT
Sold Nov 2023
£475,00030 Lower Dagnall Street, St Albans, AL3 4PT
Sold Dec 2022
£555,000
Versus other Lower Dagnall Street homes
CO₂ Emissions for Flat 8 runs comfortably ahead of the street norm.
Price per m²
£7,875
Street avg £6,732
Floor Area
40 m²
Street avg 61 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 3.1 t/year
Similar properties nearby
Flat 3, 20 Lower Dagnall Street
AL3 4PT
Flat 2, 3 Verulam Road
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Abbey Chambers 11 13, Flat 3, Verulam Road
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Flat 2, 20 Lower Dagnall Street
AL3 4PT
Flat 12, 20 Lower Dagnall Street
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Flat 1, 20 Lower Dagnall Street
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Flat 13, 20 Lower Dagnall Street
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Flat 14, 20 Lower Dagnall Street
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Town Hall — bus stop.
Closest school
0.4 km
Aboyne Lodge Junior Mixed and Infant School. 31 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







