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23 Caernarvon Close, Hemel Hempstead, HP2 4AN

Estimated value

£541,000

  • Since the 2004 sale (£234,950)+130%
  • Against HP2 4AN's recent median (£470,000)+15%

Newest record on this page: May 2026. 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
Habitable rooms
5
From EPC
Floor area
118 m²
1270 sq ft
Energy rating
D
Score 67
Council tax
Band D
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

£541,000

  • Against its 2004 sale (£234,950)+130%
  • Against HP2 4AN's recent median (£470,000)+15%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 23 Caernarvon Close is modelled from its 118 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP2 4AN. 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

    118 m² from the EPC lodged in May 2026

  • Sales of this home

    1 sale recorded, the latest in 2004

  • Recent sales in HP2 4AN

    5 sales, median £470,000 (2024–2017)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: September 2024Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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.

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

Sales timeline

  1. 23 June 2004Most recent

    £234,950

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

Risks

What this page doesn't show

1 potential issue has already been flagged for 23 Caernarvon Close, Hemel Hempstead, HP2 4AN. 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

One time fee only - money back guarantee

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

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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
May 2026

EPC Rating

A
B
C
D
D67
E
F
G
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
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.

4

But the area is active

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

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
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.

Nearest schools

  • Broadfield AcademyPrimary623m
  • George Street Primary SchoolPrimary633m
  • South Hill Primary SchoolPrimary843m
  • Tudor Primary SchoolPrimary919m

Nearest stops

  • Mayflower AvenueBus stop179m
  • Fernville LaneBus stop208m
  • HospitalBus stop215m
  • Combe StreetBus stop308m

Most reported crime locally

  • Violence & Sexual Offences1,718 reports34%
  • Anti-social Behaviour1,064 reports21%
  • Other Theft416 reports8%
  • Shoplifting396 reports8%

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 road noise heatmap for HP2 4AN

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
SDL Surveying

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

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

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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 23 Caernarvon Close is modelled from its 118 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP2 4AN. 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 23 Caernarvon Close. 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 23 Caernarvon Close was lodged in May 2026 at band D and is valid until May 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. None is matched to 23 Caernarvon Close. 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 15 months, which places each incident at an approximate point. The 34 schools and 30 stops listed are measured in a straight line from HP2 4AN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
23 Caernarvon Close is in council tax band D. 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 23 Caernarvon Close, Hemel Hempstead, HP2 4AN. Each answer is also embedded as structured data for search engines.

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