What type of property is 9 Harold Street, NN1 5QZ?

9 Harold Street, NN1 5QZ is a mid-terrace house.

When did 9 Harold Street, NN1 5QZ last change hands?

9 Harold Street, NN1 5QZ last sold for £165,000 in March 2024, around 2 years ago. Before that, it sold for £145,000 in May 2016, so prices have been rising over 8 years on record. Source: HM Land Registry.

How has the value of 9 Harold Street, NN1 5QZ changed over time?

Across 2 sales between May 2016 and March 2024, 9 Harold Street, NN1 5QZ rose from £145,000 to £165,000, a change of £20,000. That works out to roughly +1.7% per year compounded over 8 years. Source: HM Land Registry.

What is the EPC rating for 9 Harold Street, NN1 5QZ?

The current EPC rating for 9 Harold Street, NN1 5QZ is D with a score of 66 out of 100, lodged in March 2026. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 9 Harold Street, NN1 5QZ?

9 Harold Street, NN1 5QZ has a recorded floor area of 74 m² (797 sq ft). Source: EPC Register.

How is 9 Harold Street, NN1 5QZ heated?

The latest EPC at 9 Harold Street, NN1 5QZ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 9 Harold Street, NN1 5QZ?

9 Harold Street, NN1 5QZ 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 9 Harold Street, NN1 5QZ located?

9 Harold Street, NN1 5QZ sits in Northampton. It falls within the NN1 postcode district.

How safe is the area around 9 Harold Street, NN1 5QZ?

Police records around 9 Harold Street, NN1 5QZ show an average of 571 reported crimes per month over the last 16 months. Violent crime makes up roughly 32% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 9 Harold Street, NN1 5QZ?

The closest primary school to 9 Harold Street, NN1 5QZ is Vernon Terrace Primary School (401m), one of 26 primaries within walking distance. The closest secondary is Northampton International Academy (1.1km), with 5 secondaries in the surrounding area.

What transport links are near 9 Harold Street, NN1 5QZ?

The closest bus stop to 9 Harold Street, NN1 5QZ is Abington Square, 192m away. The nearest bus option is Northampton Bus Interchange, 878m away.

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9 Harold Street, Northampton, NN1 5QZ

Property type

Mid terrace

Habitable rooms

From EPC

Floor area

74 m²

797 sq ft

Energy rating

Score 66

Council tax

Band A

Tenure

Owner Occupied

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Overview

About 9 Harold Street

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

9 Harold Street is a mid-terrace house in Northampton (NN1 5QZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2026) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2016. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 79). This certificate was lodged in the last six months, so the rating reflects current condition.

Across 2016–2024, sale prices on this property compounded at 1.7% per year. Today's modelled estimate of £211,000 is 27.9% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£207/sq ft) was about 36.4% above the typical sold price in the postcode. Most recent transfer: March 2024 at £165,000.

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Everything you need to know about 9 Harold Street

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)

Mar 2026

EPC Rating

D66

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

3.1 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 26 March 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2026from Apr 2016

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Roof

GoodVery Good

Roof insulation improved

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-1919 buildSolid (non-cavity) walls

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

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 9 Harold Street, Northampton, NN1 5QZ, sourced from the PlanIt planning register.

9 Harold Street has no planning applications on record.

But the area is active

47 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.

9 Harold Street valuation sits well clear of the typical sold price in this postcode.

Current estimate

£211,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.7% per year over 8 years.

See how we calculated this

Last sold (2024)

£165,000

Growth on file: 1.7% per year over 8 years.

Sales timeline

20 March 2024Most recent
£165,000
+13.8%over 7 years
17 May 2016
£145,000

Median price across the last 5 sales in NN1 5QZ: £203,000 (2026–2023).

Nearby sales in NN1 5QZ

On the street

Versus other Harold Street homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 9 Harold Street stands well clear of the street.

Price per m²

£2,230

Street avg £2,314

Below

Floor Area

74 m²

Street avg 79 m²

Below

Habitable Rooms

3 rooms

Street avg 4 rooms

Below

CO₂ Emissions

3.1 t/year

Street avg 3.8 t/year

Above

Before you decide

Everything you need to know about 9 Harold Street

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

Signs of HMO activity in the areaLarger 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.

£184k

1 Cliftonville Gardens, Cliftonville Road

NN1 5DL

2 bed2 bath

£183k

1 East Street

NN1 5JZ

2 bed1 bath

£182k

1 Harold Street

NN1 5QZ

£179k

1 Bedford Road

NN1 5NG

2 bed2 bath

£179k

1 Cliftonville Road

NN1 5HQ

2 bed1 bath

£172k

1 Beckets View

NN1 5NQ

3 bed

£170k

1 Edith Street

NN1 5EP

1 bed1 bath

£263k

1 Park Villas, Garrick Road

NN1 5ND

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 Northampton district page.

Full Northampton report

Crime

571/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Abington Square — bus stop.

Closest school

0.4 km

Vernon Terrace Primary School. 31 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 NN1 5QZ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

54.2dB

Low

Night-time road noise heatmap for NN1 5QZ

Night-time· 23:00 – 07:00

43.9dB

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 9 Harold Street, Northampton, NN1 5QZ. Each answer is also embedded as structured data for search engines.