What kind of home is 23 Caernarvon Close, HP2 4AN?

23 Caernarvon Close, HP2 4AN is a semi-detached house.

What was the last sold price for 23 Caernarvon Close, HP2 4AN?

23 Caernarvon Close, HP2 4AN last sold for £234,950 in June 2004, around 22 years ago. Source: HM Land Registry.

How energy efficient is 23 Caernarvon Close, HP2 4AN?

The current EPC rating for 23 Caernarvon Close, HP2 4AN is D with a score of 67 out of 100, lodged in May 2026. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 23 Caernarvon Close, HP2 4AN?

23 Caernarvon Close, HP2 4AN has a recorded floor area of 118 m² (1,270 sq ft). Source: EPC Register.

What heating system does 23 Caernarvon Close, HP2 4AN use?

The latest EPC at 23 Caernarvon Close, HP2 4AN records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 23 Caernarvon Close, HP2 4AN?

23 Caernarvon Close, HP2 4AN is in council tax band D.

Which area is 23 Caernarvon Close, HP2 4AN in?

23 Caernarvon Close, HP2 4AN sits in Hemel Hempstead. It falls within the HP2 postcode district.

What is crime like near 23 Caernarvon Close, HP2 4AN?

Police records around 23 Caernarvon Close, HP2 4AN show an average of 332 reported crimes per month over the last 15 months. Violent crime makes up roughly 34% of reports, the most common category. The overall trend is falling (15% versus the prior period). Source: Police UK.

What schools are near 23 Caernarvon Close, HP2 4AN?

The closest primary school to 23 Caernarvon Close, HP2 4AN is Broadfield Academy (623m), one of 28 primaries within walking distance. The closest secondary is The Hemel Hempstead School (922m), with 6 secondaries in the surrounding area.

How well connected is 23 Caernarvon Close, HP2 4AN?

The closest bus stop to 23 Caernarvon Close, HP2 4AN is Mayflower Avenue, 179m away. In total there are 30 bus stops within the surrounding area.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

23 Caernarvon Close, Hemel Hempstead, HP2 4AN

Property type

Semi-detached

Habitable rooms

From EPC

Floor area

118 m²

1270 sq ft

Energy rating

Score 67

Council tax

Band D

Tenure

Owner Occupied

Get directions

Overview

About 23 Caernarvon Close

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

23 Caernarvon Close is a semi-detached house in Hemel Hempstead (HP2 4AN). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (May 2026) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). This certificate was lodged in the last six months, so the rating reflects current condition.

It hasn't traded since June 2004, a hold of 22 years that's notably long for the area. Today's modelled estimate of £541,000 sits 130.3% above the 2004 sale of £234,950.

Before you decide

Everything you need to know about 23 Caernarvon Close

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

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

May 2026

EPC Rating

D67

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

4.5 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 5 May 2036

9 years remaining

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC D

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 £795 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Caernarvon Close, Hemel Hempstead, HP2 4AN, sourced from the PlanIt planning register.

23 Caernarvon Close 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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

23 Caernarvon Close valuation sits well clear of the typical sold price in this postcode.

Current estimate

£541,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2004)

£234,950

Recorded with HM Land Registry.

Sales timeline

23 June 2004Most recent
£234,950

Median price across the last 5 sales in HP2 4AN: £470,000 (2024–2017).

Nearby sales in HP2 4AN

On the street

Versus other Caernarvon Close homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 23 Caernarvon Close lags the street by a wide margin.

Price per m²

£1,991

Street avg £3,412

Strongly below

Floor Area

118 m²

Street avg 122 m²

Below

Habitable Rooms

5 rooms

Street avg 7 rooms

Strongly below

CO₂ Emissions

4.5 t/year

Street avg 4.8 t/year

On par

Before you decide

Everything you need to know about 23 Caernarvon Close

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£539k

1 Crescent Road

HP2 4AH

4 bed1 bath

£548k

1 Blackberry Way

HP2 4GN

3 bed2 bath

£533k

1 Chervil Road

HP2 4GQ

3 bed2 bath

£531k

1 Caister Close

HP2 4UQ

3 bed2 bath

£615k

1 Caernarvon Close

HP2 4AN

7 bed3 bath

£472k

1 Clinton End

HP2 4PD

3 bed1 bath

£628k

1 Arundel Close

HP2 4QR

4 bed2 bath

£461k

1 Cumberlow Place

HP2 4PW

3 bed1 bath

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Hemel Hempstead district page.

Full Hemel Hempstead report

Crime

332/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Mayflower Avenue — bus stop.

Closest school

0.6 km

Broadfield Academy. 34 schools nearby.

Go deeper on the local area

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

Noise

Road noise across the postcode

Modelled day and night-time noise levels around HP2 4AN from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

51.6dB

Low

Night-time road noise heatmap for HP2 4AN

Night-time· 23:00 – 07:00

41.5dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Caernarvon Close, Hemel Hempstead, HP2 4AN. Each answer is also embedded as structured data for search engines.