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18 Princess Diana Drive, St Albans, AL4 0DQ

2 planning records

Estimated value

£818,000

  • Since the 2000 sale (£227,500)+260%
  • Against AL4 0DQ's recent median (£483,000)+69%

Newest record on this page: July 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Habitable rooms
6
From EPC
Floor area
125 m²
1345 sq ft
Energy rating
C
Score 73
Council tax
Band F
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£818,000

  • Against its 2000 sale (£227,500)+260%
  • Against AL4 0DQ's recent median (£483,000)+69%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 18 Princess Diana Drive is modelled from its 125 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in AL4 0DQ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    125 m² from the EPC lodged in July 2026

  • Sales of this home

    2 sales recorded, the latest in 2000

  • Recent sales in AL4 0DQ

    5 sales, median £483,000 (2018–2010)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2018Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

18 Princess Diana Drive's modelled value sits at over four times its earliest registered sale price (1999).

Sales timeline

  1. 7 September 2000Most recent

    £227,500

    +17.9%over 1 year

  2. 21 January 1999

    £193,000

Median price across the last 5 sales in AL4 0DQ: £483,000 (2018–2010).

Risks

What this page doesn't show

1 potential issue has already been flagged for 18 Princess Diana Drive, St Albans, AL4 0DQ. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 18 Princess Diana Drive

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

18 Princess Diana Drive is a detached house in St Albans (AL4 0DQ). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (July 2026) shows a C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.

Untraded for 26 years, with the last transfer in September 2000. Across 1999–2000, sale prices on this property compounded at 10.6% per year. Today's modelled estimate of £818,000 sits 259.6% above the 2000 sale of £227,500. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 30.3% below the postcode norm. At 125 m² it's 21.5% larger than the typical home in the postcode (103 m² median across 8 EPCs). 2 planning records sit against the property, 0 approved, 0 refused.

Before you decide

Everything you need to know about 18 Princess Diana Drive

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate
Jul 2026

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 7 July 2036

9 years remaining
Planning

Planning history

Applications and permits filed against 18 Princess Diana Drive, St Albans, AL4 0DQ, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

2 applications on record at 18 Princess Diana Drive, St Albans, AL4 0DQ

2decisions2extensions12documents2nearby
Flagged:Demolition
  1. Mar 2007
    ConservatoryFull
    Outcome in report

    Extension: Rear of property

    Rear conservatory and alterations to openings

    Extension
    Documents
    2 docs on file
    Reference
    5/2007/0027
    Full record in report
  2. More recent applications — locked
  3. DemolitionDecision

Unlock 18 Princess Diana Drive, St Albans, AL4 0DQ's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 2 notable nearby
  • The 12 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Princess Diana Drive homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

18 Princess Diana Drive is notably below the street on price per m².

Price per m²

£1,820

Street avg £4,153

Strongly below

Floor Area

125 m²

Street avg 107 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

3.4 t/year

Street avg 3.5 t/year

Above
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the St Albans district page.
Full St Albans report

Crime

113/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Princess Diana Drive — bus stop.

Closest school

0.6 km

Nicholas Breakspear Catholic School. 29 schools nearby.

Nearest schools

  • Nicholas Breakspear Catholic SchoolSecondary599m
  • Windermere Primary SchoolPrimary808m
  • Camp Primary and Nursery SchoolPrimary818m
  • Beaumont SchoolSecondary927m

Nearest stops

  • Princess Diana DriveBus stop237m
  • Russet DriveBus stop281m
  • Bramley WayBus stop310m
  • Claughton CourtBus stop359m

Most reported crime locally

  • Violence & Sexual Offences652 reports36%
  • Anti-social Behaviour358 reports20%
  • Criminal Damage & Arson159 reports9%
  • Vehicle Crime143 reports8%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,360 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£849k

1 Boissy Close, Colney Heath Lane

AL4 0UE

4 bed3 bath
£849k

1 Coopers Gate, Colney Heath

AL4 0ND

4 bed
£779k

1 Central Drive

AL4 0UU

3 bed1 bath
£868k

1 Eagle Way

AL4 0LH

£880k

1 Cranwell Close

AL4 0SH

4 bed2 bath
£754k

1 Barley Mow Lane

AL4 0RS

3 bed3 bath
£919k

1 Corrys End, Roestock Lane, Colney Heath

AL4 0QW

£931k

1 Chivenor Place

AL4 0AD

4 bed2 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 18 Princess Diana Drive is modelled from its 125 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in AL4 0DQ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 18 Princess Diana Drive. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 18 Princess Diana Drive was lodged in July 2026 at band C and is valid until July 2036. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 18 Princess Diana Drive. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. The 29 schools and 30 stops listed are measured in a straight line from AL4 0DQ, not by walking route.
Council tax band
18 Princess Diana Drive is in council tax band F. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 Princess Diana Drive, St Albans, AL4 0DQ. Each answer is also embedded as structured data for search engines.

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