What type of property is 9 Park Lane, AL4 0NR?

9 Park Lane, AL4 0NR is a 4-bedroom semi-detached house.

What did 9 Park Lane, AL4 0NR sell for?

9 Park Lane, AL4 0NR last sold for £667,500 in December 2021, around 5 years ago. Source: HM Land Registry.

How energy efficient is 9 Park Lane, AL4 0NR?

The current EPC rating for 9 Park Lane, AL4 0NR is E with a score of 50 out of 100, lodged in July 2021. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 9 Park Lane, AL4 0NR?

9 Park Lane, AL4 0NR has a recorded floor area of 115 m² (1,238 sq ft), around 29 m² per bedroom. That makes it about 35% larger than the median EPC-recorded property in AL4 0NR. Source: EPC Register.

How is 9 Park Lane, AL4 0NR heated?

The latest EPC at 9 Park Lane, AL4 0NR records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 9 Park Lane, AL4 0NR?

9 Park Lane, AL4 0NR is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 9 Park Lane, AL4 0NR located?

9 Park Lane, AL4 0NR sits in Colney Heath, St. Albans, St Albans. It falls within the AL4 postcode district in Hertfordshire.

How safe is the area around 9 Park Lane, AL4 0NR?

Police records around 9 Park Lane, AL4 0NR show an average of 113 reported crimes per month over the last 16 months. Violent crime makes up roughly 36% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 9 Park Lane, AL4 0NR?

The closest primary school to 9 Park Lane, AL4 0NR is Colney Heath Junior Mixed Infant and Nursery School (153m), one of 4 primaries within walking distance. The closest secondary is Nicholas Breakspear Catholic School (1.9km), with 3 secondaries in the surrounding area.

What transport links are near 9 Park Lane, AL4 0NR?

The closest bus stop to 9 Park Lane, AL4 0NR is Crooked Billet PH, 151m away. In total there are 30 bus stops within the surrounding area.

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9 Park Lane, Colney Heath, St Albans, AL4 0NR

Extendable

Estimated value

£732,000

Since the 2021 sale (£667,500)+10%
Against AL4 0NR's recent median (£605,000)+21%

Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

Semi-detached

Bedrooms

Bathrooms

Floor area

115 m²

1238 sq ft

Energy rating

Score 50

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

£732,000

Against its 2021 sale (£667,500)+10%
Against AL4 0NR's recent median (£605,000)+21%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Park Lane is modelled from its 115 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in AL4 0NR. 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
115 m² from the EPC lodged in July 2021
Sales of this home
1 sale recorded, the latest in 2021
Recent sales in AL4 0NR
5 sales, median £605,000 (2025–2024)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: November 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

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

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

10 December 2021Most recent
£667,500

Median price across the last 5 sales in AL4 0NR: £605,000 (2025–2024).

Nearby sales in AL4 0NR

Risks

What this page doesn't show

1 potential issue has already been flagged for 9 Park Lane, Colney Heath, St Albans, AL4 0NR. 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 9 Park Lane

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

9 Park Lane is a four-bedroom semi-detached house in Colney Heath, St. Albans, St Albans (AL4 0NR). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (July 2021) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Our model identifies extension potential, subject to local planning policy.

At 115 m² it's 29.2% larger than the typical home in the postcode (89 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). On a £-per-square-foot basis, the last sale (£539/sq ft) was about 52.1% above the typical sold price in the postcode. Last sale on file: £667,500 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms4
Bathrooms2
EnsuiteYes

Outside

Private gardenRear
GarageYes

Building

Extension potentialPossible

Before you decide

Everything you need to know about 9 Park Lane

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

Larger development activity nearby

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Energy

Energy performance

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

9 Park Lane's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate

Jul 2021

EPC Rating

E50

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

7.0 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 21 July 2031

4 years remaining

Planning

Planning history

Applications and permits filed against 9 Park Lane, Colney Heath, St Albans, AL4 0NR, sourced from the PlanIt planning register.

9 Park Lane has no planning applications on record.

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Park Lane homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 9 Park Lane runs well behind the street norm.

Price per m²

£5,804

Street avg £5,252

On par

Floor Area

115 m²

Street avg 95 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Above

CO₂ Emissions

7.0 t/year

Street avg 4.1 t/year

Strongly below

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

Crooked Billet PH — bus stop.

Closest school

0.2 km

Colney Heath Junior Mixed Infant and Nursery School. 7 schools nearby.

Nearest schools

Colney Heath Junior Mixed Infant and Nursery SchoolPrimary153m
Nicholas Breakspear Catholic SchoolSecondary1.9km
Oaklands College16 plus2.4km
De Havilland Primary SchoolPrimary2.7km

Nearest stops

Crooked Billet PHBus stop151m
Wistlea CrescentBus stop184m
Sleapcross GardensBus stop506m
Roestock LaneBus stop634m

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.

Get a survey for this property

Level 3 Building Survey

Mid 20th centurySemi-Detached HouseEPC EExtended multiple times (2+ extensions)

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

From £1,220 · 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

£880k

1 Cranwell Close

AL4 0SH

4 bed2 bath

£931k

1 Chivenor Place

AL4 0AD

4 bed2 bath

£941k

1 Church Croft

AL4 0GL

4 bed

£754k

1 Barley Mow Lane

AL4 0RS

3 bed3 bath

£779k

1 Central Drive

AL4 0UU

3 bed1 bath

£675k

1 Chestnut Drive

AL4 0EP

3 bed

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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 9 Park Lane is modelled from its 115 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in AL4 0NR. 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. 1 sale is recorded for 9 Park Lane. 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 9 Park Lane was lodged in July 2021 at band E and is valid until July 2031. Floor area, heating and insulation details on this page come from it.
Planning records: Planning applications are collected from local authority registers through PlanIt. None is matched to 9 Park Lane. 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 7 schools and 30 stops listed are measured in a straight line from AL4 0NR, not by walking route.
Council tax band: 9 Park Lane 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 9 Park Lane, Colney Heath, St Albans, AL4 0NR. Each answer is also embedded as structured data for search engines.

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