What type of property is 1 Harold Street, NN1 5QZ?

1 Harold Street, NN1 5QZ is an end-of-terrace house.

What did 1 Harold Street, NN1 5QZ sell for?

1 Harold Street, NN1 5QZ last sold for £182,000 in May 2018, around 8 years ago. Land Registry has 4 sales on record going back to £16,000 in February 2000. Source: HM Land Registry.

Has 1 Harold Street, NN1 5QZ appreciated in value?

Across 4 sales between February 2000 and May 2018, 1 Harold Street, NN1 5QZ rose from £16,000 to £182,000, a change of £166,000. That works out to roughly +14.2% per year compounded over 18 years. Source: HM Land Registry.

What energy rating does 1 Harold Street, NN1 5QZ have?

The current EPC rating for 1 Harold Street, NN1 5QZ is D with a score of 60 out of 100, lodged in November 2025. It has improved from a E recorded in March 2011. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 1 Harold Street, NN1 5QZ?

1 Harold Street, NN1 5QZ has a recorded floor area of 75 m² (807 sq ft). Source: EPC Register.

How is 1 Harold Street, NN1 5QZ heated?

The latest EPC at 1 Harold Street, NN1 5QZ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 1 Harold Street, NN1 5QZ?

1 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 1 Harold Street, NN1 5QZ located?

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

How safe is the area around 1 Harold Street, NN1 5QZ?

Police records around 1 Harold Street, NN1 5QZ show an average of 11 reported crimes per month over the last 12 months. Violent crime makes up roughly 42% of reports, the most common category. The overall trend is rising (973% versus the prior period). Source: Police UK.

Which schools serve 1 Harold Street, NN1 5QZ?

The closest primary school to 1 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.

How well connected is 1 Harold Street, NN1 5QZ?

The closest bus stop to 1 Harold Street, NN1 5QZ is Abington Square, 192m away. The nearest bus option is Northampton Bus Interchange, 878m away.

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1 Harold Street, Northampton, NN1 5QZ

4 sales on record

Property type

End terrace

Habitable rooms

From EPC

Floor area

75 m²

807 sq ft

Energy rating

Score 60

Council tax

Band A

Tenure

Owner Occupied

Overview

About 1 Harold Street

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

1 Harold Street is an end-of-terrace house in Northampton (NN1 5QZ). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2025) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in March 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average. 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.

Last sold in May 2018, so it's been off the market for around 8 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 2000–2018, sale prices on this property compounded at 14.2% per year. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 42.7% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 1 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

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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 3)

Nov 2025

EPC Rating

D60

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.9 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2022from Mar 2011

EPC improved fromE49toD58

Heating Controls

FullProg + TRVs

Heating controls changed

Walls

Very PoorPoor

Wall insulation improved

Nov 2025from Jun 2022

Roof Insulation

UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Get a survey for this property

Level 3 Building Survey

Victorian-eraEnd-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 £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 1 Harold Street, Northampton, NN1 5QZ, sourced from the PlanIt planning register.

1 Harold Street has no planning applications on record.

But the area is active

49 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.

1 Harold Street has more than quadrupled in price since its earliest registered sale in 2000.

Current estimate

£186,000

Modelled from EPC, postcode comparables and a sale-price growth of 14.2% per year over 18 years.

See how we calculated this

Last sold (2018)

£182,000

Growth on file: 14.2% per year over 18 years.

Sales timeline

29 May 2018Most recent
£182,000
+54.2%over 6 years
23 June 2011
£118,000
+12.4%over 7 years
23 September 2003
£105,000
+556.3%over 3 years
4 February 2000
£16,000

Median price across the last 5 sales in NN1 5QZ: £185,000 (2025–2023).

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 years held, 1 Harold Street stands well clear of the street.

Price per m²

£2,427

Street avg £2,265

Above

Floor Area

75 m²

Street avg 79 m²

On par

Habitable Rooms

3 rooms

Street avg 4 rooms

Below

CO₂ Emissions

3.9 t/year

Street avg 3.7 t/year

Below

Before you decide

Everything you need to know about 1 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 · 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.

£185k

1 Beckets View

NN1 5NQ

3 bed

£191k

1 East Street

NN1 5JZ

2 bed1 bath

£181k

1 Cliftonville Gardens, Cliftonville Road

NN1 5DL

2 bed2 bath

£180k

1 Bedford Road

NN1 5NG

2 bed2 bath

£171k

1 Cliftonville Road

NN1 5HQ

2 bed1 bath

£167k

1 Edith Street

NN1 5EP

1 bed1 bath

£211k

1 Denmark Road

NN1 5QR

2 bed

£140k

1 Ambridge Court, Upper Thrift Street

NN1 5HR

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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

11/mo

Rising 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 1 Harold Street, Northampton, NN1 5QZ. Each answer is also embedded as structured data for search engines.