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18a, High Street, Hemel Hempstead, HP1 3AE

2 planning records

Estimated value

£317,000

  • Since the 1996 sale (£95,000)+234%
  • Against HP1 3AE's recent median (£163,000)+94%

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

Learn about this valuation
Property type
Mid terrace
Floor 1st
Habitable rooms
3
From EPC
Floor area
59 m²
635 sq ft
Energy rating
E
Score 53
Council tax
Band C
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

£317,000

  • Against its 1996 sale (£95,000)+234%
  • Against HP1 3AE's recent median (£163,000)+94%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 18a is modelled from its 59 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP1 3AE. 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

    59 m² from the EPC lodged in August 2019

  • Sales of this home

    1 sale recorded, the latest in 1996

  • Recent sales in HP1 3AE

    5 sales, median £163,000 (2022–2017)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2022Latest 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.
Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks 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 18a

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

18a is a mid-terrace house in Hemel Hempstead (HP1 3AE). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2019) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2008. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 71), a 2-band jump. At 59 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 29–178 m². The building's EPC ratings span F to C across 10 units on file.

Untraded for 30 years, with the last transfer in March 1996. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £317,000 sits 233.7% above the 1996 sale of £95,000. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 58.7% below the postcode norm. At 59 m² it sits well below the postcode median (94 m² across 9 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 0 approved, 0 refused.

Before you decide

Everything you need to know about 18a

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

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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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Aug 2019

EPC Rating

A
B
C
D
E
E53
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 15 August 2029

2 years remaining

Property Improvements

Changes detected from historical EPC data

Aug 2019from Nov 2008
Low Energy Lighting
50%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 18a, High Street, Hemel Hempstead, HP1 3AE, sourced from the PlanIt planning register.

2 applications on record at 18a, High Street, Hemel Hempstead, HP1 3AE

2 live now
0decisions10documents1nearby
  1. Mar 2026
    Heritage
    Outcome in report

    Conversion of Part shop to Bedsitter with Bathroom & WC

    Documents
    5 docs on file
    Reference
    26/00555/LBC
    Full record in report
  2. More recent applications — locked
  3. FullDecision

Unlock 18a, High Street, Hemel Hempstead, HP1 3AE's full planning history

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

  • Every decision — granted, refused or withdrawn
  • All 2 applications on this property in full, plus 1 notable nearby
  • The 10 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other High Street homes

Four headline reads against 5 similar flats on this street, drawn from the latest EPC and Land Registry data.

18a outperforms the street on years held by a wide margin.

Price per m²

£1,610

Street avg £3,377

Below

Floor Area

59 m²

Street avg 57 m²

Above

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

4.2 t/year

Street avg 3.9 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.

Crime

245/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Fensomes Alley — bus stop.

Closest school

0.3 km

George Street Primary School. 34 schools nearby.

Nearest schools

  • George Street Primary SchoolPrimary289m
  • Gade Valley Primary SchoolPrimary656m
  • St Cuthbert Mayne Voluntary Catholic Junior AcademyPrimary736m
  • Laureate AcademySecondary768m

Nearest stops

  • Fensomes AlleyBus stop137m
  • The Old Town HallBus stop171m
  • The BuryBus stop180m
  • West Herts CollegeBus stop181m

Most reported crime locally

  • Violence & Sexual Offences1,150 reports34%
  • Anti-social Behaviour874 reports25%
  • Shoplifting270 reports8%
  • Criminal Damage & Arson244 reports7%

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 HP1 3AE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP1 3AE

Daytime· 07:00 – 23:00

53.3dB

Low
Night-time road noise heatmap for HP1 3AE

Night-time· 23:00 – 07:00

43.1dB

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 3 Building Survey

Victorian-era1st Floor FlatEPC EPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

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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.
How the estimate is made
The estimate for 18a is modelled from its 59 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP1 3AE. 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 18a. 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 18a was lodged in August 2019 at band E and is valid until August 2029. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 18a. 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 14 months, which places each incident at an approximate point. The 34 schools and 30 stops listed are measured in a straight line from HP1 3AE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
18a is in council tax band C. 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 18a, High Street, Hemel Hempstead, HP1 3AE. Each answer is also embedded as structured data for search engines.

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