25 Napsbury Lane, St Albans, AL1 1DU
About 25 Napsbury Lane
25 Napsbury Lane is a four-bedroom detached house in St Albans (AL1 1DU). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 1950-1966 and council tax band E. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a self-contained annexe. The latest certificate (January 2021) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
6 planning records sit against the property, 1 approved, 1 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2000–2022, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£543/sq ft) was about 90.1% above the typical sold price in the postcode. Last sale on file: £900,000 in February 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
Outside
- GarageYes
Building
- Underfloor heatingYes
Everything you need to know about 25 Napsbury Lane
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Energy performance
25 Napsbury Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £1,145 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
6 applications on record at 25 Napsbury Lane, St Albans, AL1 1DU
- Jul 2004ExtensionFullOutcome in report
Extension: Side and rear of property
Single storey side and rear extension, front and rear dormer windows and alterations to openings
- Documents
- 2 docs on file
- Reference
- 5/2004/1015
- More recent applications — locked
- Tree WorksDec 2019Decision
- Loft ConversionSept 2016Decision
+ 3 more applications in the report
Unlock 25 Napsbury Lane, St Albans, AL1 1DU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 5 notable nearby
- The 60 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Sale price has grown by over 3x since 2000.
£970,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 21 years.
£900,000
Growth on file: 6.4% per year over 21 years.
Sales timeline
25 February 2022Most recent
£900,000
+104.5%over 7 years15 December 2014
£440,000
+83.3%over 14 years3 November 2000
£240,000
Median price across the last 5 sales in AL1 1DU: £835,000 (2024–2022).
Nearby sales in AL1 1DU
Versus other Napsbury Lane homes
Price per m² for 25 Napsbury Lane runs comfortably ahead of the street norm.
Price per m²
£5,844
Street avg £3,824
Floor Area
154 m²
Street avg 162 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 6.8 t/year
Everything you need to know about 25 Napsbury Lane
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
1 Greenbanks
AL1 1JA
1 Cain Close
AL1 1SZ
1 De Tany Court
AL1 1TT
1 Hordle Gardens
AL1 1JW
1 Abbots Park
AL1 1TN
1 Belmont Court, Belmont Hill
AL1 1RB
1 Holywell Mews, Holywell Hill
AL1 1BZ
1 Birklands Park, London Road
AL1 1TS
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Birklands Park — bus stop.
Closest school
0.9 km
Samuel Ryder Academy. 26 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









