What type of property is 11 The Square, HP1 1ER?

11 The Square, HP1 1ER is a semi-detached house.

When did 11 The Square, HP1 1ER last change hands?

11 The Square, HP1 1ER last sold for £115,000 in July 2023, around 3 years ago. Land Registry has 7 sales on record going back to £45,000 in May 2000. Source: HM Land Registry.

Has 11 The Square, HP1 1ER appreciated in value?

Across 7 sales between May 2000 and July 2023, 11 The Square, HP1 1ER rose from £45,000 to £115,000, a change of £70,000. That works out to roughly +4.1% per year compounded over 23 years. Source: HM Land Registry.

How energy efficient is 11 The Square, HP1 1ER?

The current EPC rating for 11 The Square, HP1 1ER is D with a score of 60 out of 100, lodged in April 2019. It has improved from a E recorded in October 2008. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 11 The Square, HP1 1ER?

11 The Square, HP1 1ER has a recorded floor area of 33 m² (355 sq ft). That makes it about 8% larger than the median EPC-recorded property in HP1 1ER. Source: EPC Register.

How is 11 The Square, HP1 1ER heated?

The latest EPC at 11 The Square, HP1 1ER records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 11 The Square, HP1 1ER?

11 The Square, HP1 1ER is in council tax band A. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is 11 The Square, HP1 1ER located?

11 The Square, HP1 1ER sits in Hemel Hempstead. It falls within the HP1 postcode district in Hertfordshire.

Is 11 The Square, HP1 1ER in a safe area?

Police records around 11 The Square, HP1 1ER show an average of 16 reported crimes per month over the last 7 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 11 The Square, HP1 1ER?

The closest primary school to 11 The Square, HP1 1ER is South Hill Primary School (517m), one of 27 primaries within walking distance. The closest secondary is The Hemel Hempstead School (605m), with 5 secondaries in the surrounding area.

What transport links are near 11 The Square, HP1 1ER?

The closest bus stop to 11 The Square, HP1 1ER is Combe Street, 42m away. In total there are 30 bus stops within the surrounding area.

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11 The Square, Marlowes, Hemel Hempstead, HP1 1ER

7 sales on record

Property type

Semi-detached

Floor 3rd

Habitable rooms

From EPC

Floor area

33 m²

355 sq ft

Energy rating

Score 60

Council tax

Band A

Tenure

Private Rental

Overview

About 11 The Square

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

11 The Square is a semi-detached house in Hemel Hempstead (HP1 1ER). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (April 2019) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 75). At 33 m² this is the 10th smallest of 16 units on EPC record in the building, where floor areas span 27–63 m². The building's EPC ratings span E to C across 16 units on file.

Last sale on file: £115,000 in July 2023. Across the public record there are 7 sales, relatively high churn for a single property. Across 2000–2023, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £157,000 is 36.5% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£324/sq ft) was about 143.5% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 11 The Square

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

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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.

Current Certificate(1 of 2)

Apr 2019

EPC Rating

D60

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

2.4 t/year

Occupancy

Rented

Property Improvements

Changes detected from historical EPC data

Apr 2019from Oct 2008

EPC improved fromE41toD60

Heating System

Room HeatersGas Boiler

Upgraded to gas central heating

Main Fuel

ElectricGas

Connected to mains gas supply

Heating Controls

ThermostatProg + TRVs

Heating controls upgraded for better temperature management

Hot Water

Immersion (Off-Peak)Main System

Hot water system upgraded

Low Energy Lighting

0%80%

More low energy lighting installed

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th century3rd Floor FlatEPC D

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Planning

Planning history

Applications and permits filed against 11 The Square, Marlowes, Hemel Hempstead, HP1 1ER, sourced from the PlanIt planning register.

11 The Square 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.

Price

Sales history & valuation

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

11 The Square has more than doubled in price since the earliest registered sale in 2000.

Current estimate

£157,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 23 years.

See how we calculated this

Last sold (2023)

£115,000

Growth on file: 4.1% per year over 23 years.

Sales timeline

20 July 2023Most recent
£115,000
-9.4%over 8 years
7 May 2015
£127,000
+54.9%over 11 months
26 May 2014
£82,000
+16.3%over 3 years
14 December 2010
£70,500
-35.9%over 2 years
11 September 2008
£110,000
+37.5%over 2 years
18 May 2006
£80,000
+77.8%over 6 years
8 May 2000
£45,000

Median price across the last 5 sales in HP1 1ER: £120,000 (2025–2011).

Nearby sales in HP1 1ER

On the street

Versus other The Square homes

Four headline reads against 15 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 11 The Square runs comfortably ahead of the street norm.

Price per m²

£3,485

Street avg £5,046

Strongly above

Floor Area

33 m²

Street avg 40 m²

Above

Habitable Rooms

2 rooms

Street avg 2 rooms

On par

CO₂ Emissions

2.4 t/year

Street avg 2.6 t/year

On par

Before you decide

Everything you need to know about 11 The Square

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

Larger development activity nearby

Pick your report · every report is £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.

£205k

1 Bury Green

HP1 1XP

1 bed1 bath

£216k

1 Adrian Close

HP1 1AW

2 bed1 bath

£219k

1 Bridge Court, Bridge Street

HP1 1FU

£244k

1 Bulbourne House, Cotterells

HP1 1AP

£255k

1 Augustus House, Dacorum Way

HP1 1DP

£263k

1 Andersons Croft, Cotterells

HP1 1AG

£321k

1 Caesar House, Dacorum Way

HP1 1DR

2 bed2 bath

£360k

1 Charles Street

HP1 1JH

3 bed

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

16/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

Combe Street — bus stop.

Closest school

0.5 km

South Hill Primary School. 32 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 HP1 1ER from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

52.3dB

Low

Night-time road noise heatmap for HP1 1ER

Night-time· 23:00 – 07:00

42.2dB

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 11 The Square, Marlowes, Hemel Hempstead, HP1 1ER. Each answer is also embedded as structured data for search engines.