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21 Coulser Close, Hemel Hempstead, HP1 3NU

Estimated value

£200,000

  • Since the 2014 sale (£145,000)+38%
  • Against HP1 3NU's recent median (£330,000)-39%

Newest record on this page: December 2025. 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 00
Bedroom
1
Floor area
40 m²
431 sq ft
Energy rating
C
Score 75
Council tax
Band B
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

£200,000

  • Against its 2014 sale (£145,000)+38%
  • Against HP1 3NU's recent median (£330,000)-39%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Coulser Close is modelled from its 40 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP1 3NU. 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

    40 m² from the EPC lodged in October 2022

  • Sales of this home

    2 sales recorded, the latest in 2014

  • Recent sales in HP1 3NU

    5 sales, median £330,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest 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.

21 Coulser Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 5 December 2014Most recent

    £145,000

    +20.8%over 1 year

  2. 25 February 2013

    £120,000

Median price across the last 5 sales in HP1 3NU: £330,000 (2025–2021).

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

One time fee only - money back guarantee

Overview

About 21 Coulser Close

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

21 Coulser Close is a one-bedroom mid-terrace house in Hemel Hempstead (HP1 3NU). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1967-1975 and council tax band B. At 40 m² this is the 2nd smallest of 24 units on EPC record in the building, where floor areas span 36–117 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2022) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since August 2012. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average.

At 40 m² it sits well below the postcode median (75 m² across 23 EPCs), making it one of the more compact homes locally. Across 2013–2014, sale prices on this property compounded at 11.3% per year. Today's modelled estimate of £200,000 is 37.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 88.1% above the typical sold price in the postcode. Last changed hands 12 years ago, in December 2014.

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

  • Bedrooms1

Outside

  • Private gardenRear

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 21 Coulser Close

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.

21 Coulser Close's carbon output is low for the local stock.

Current Certificate(1 of 2)
Oct 2022

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 25 October 2032

5 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2022from Aug 2012
Low Energy Lighting
0%50%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Coulser Close, Hemel Hempstead, HP1 3NU, sourced from the PlanIt planning register.

21 Coulser Close has no planning applications on record.

1

But the area is active

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

On the street

Versus other Coulser Close homes

Four headline reads against 9 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 21 Coulser Close runs comfortably ahead of the street norm.

Price per m²

£3,625

Street avg £1,942

Strongly above

Floor Area

40 m²

Street avg 69 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

1.3 t/year

Street avg 2.1 t/year

Strongly above
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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

245/mo

Falling year-on-year across the wider district.

Nearest stop

0.3 km

Rossgate Shops — bus stop.

Closest school

0.4 km

Galley Hill Primary School and Nursery. 22 schools nearby.

Nearest schools

  • Galley Hill Primary School and NurseryPrimary415m
  • St Cuthbert Mayne Voluntary Catholic Junior AcademyPrimary1.1km
  • John F Kennedy Catholic SchoolSecondary1.1km
  • Micklem Primary SchoolPrimary1.1km

Nearest stops

  • Rossgate ShopsBus stop336m
  • Rossgate ShopsBus stop381m
  • Pudding LaneBus stop429m
  • Marlins TurnBus stop479m

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

Daytime· 07:00 – 23:00

44.9dB

Low
Night-time road noise heatmap for HP1 3NU

Night-time· 23:00 – 07:00

37.1dB

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 2 HomeBuyer Report

Late 20th centuryGround Floor FlatEPC C

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 £495 · 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.
£304k

1 Church Cottages, Great Gaddesden

HP1 3BU

1 bed1 bath
£310k

1 Austin Mews, High Street

HP1 3AF

1 bed1 bath
£390k

1 Hasedines Road

HP1 3RA

2 bed1 bath
£484k

1 Church Meadow, Great Gaddesden

HP1 3BS

2 bed
£208k

1 Bingham Close

HP1 3TU

£218k

1 Clover Way

HP1 3EA

£219k

1 Cooks Vennel

HP1 3JB

£390k

1 Coulser Close

HP1 3NU

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 21 Coulser Close is modelled from its 40 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP1 3NU. 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 21 Coulser 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 21 Coulser Close was lodged in October 2022 at band C and is valid until October 2032. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Coulser 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 14 months, which places each incident at an approximate point. The 22 schools and 30 stops listed are measured in a straight line from HP1 3NU, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Coulser Close is in council tax band B. 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 21 Coulser Close, Hemel Hempstead, HP1 3NU. Each answer is also embedded as structured data for search engines.

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