What type of property is 12 Harold Street, NN1 5QZ?

12 Harold Street, NN1 5QZ is a 2-bedroom mid-terrace house.

When did 12 Harold Street, NN1 5QZ last change hands?

12 Harold Street, NN1 5QZ last sold for £180,000 in April 2025, around 1 years ago. Before that, it sold for £145,000 in October 2018, so prices have been rising over 6 years on record. Source: HM Land Registry.

What is the price history for 12 Harold Street, NN1 5QZ?

Across 2 sales between October 2018 and April 2025, 12 Harold Street, NN1 5QZ rose from £145,000 to £180,000, a change of £35,000. That works out to roughly +3.4% per year compounded over 6 years. Source: HM Land Registry.

What is the EPC rating for 12 Harold Street, NN1 5QZ?

The current EPC rating for 12 Harold Street, NN1 5QZ is D with a score of 62 out of 100, lodged in November 2023. It has dropped from a C recorded in June 2013. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 12 Harold Street, NN1 5QZ?

12 Harold Street, NN1 5QZ has a recorded floor area of 70 m² (753 sq ft), around 35 m² per bedroom. Source: EPC Register.

How is 12 Harold Street, NN1 5QZ heated?

The latest EPC at 12 Harold Street, NN1 5QZ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 12 Harold Street, NN1 5QZ?

12 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 12 Harold Street, NN1 5QZ located?

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

Is 12 Harold Street, NN1 5QZ in a safe area?

Police records around 12 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 12 Harold Street, NN1 5QZ?

The closest primary school to 12 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 is the nearest station to 12 Harold Street, NN1 5QZ?

The closest bus stop to 12 Harold Street, NN1 5QZ is Abington Square, 192m away. The nearest bus option is Northampton Bus Interchange, 878m away.

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12 Harold Street, Northampton, NN1 5QZ

Property type

Mid terrace

Bedrooms

Bathroom

Floor area

70 m²

753 sq ft

Energy rating

Score 62

Council tax

Band A

Tenure

Owner Occupied

Overview

About 12 Harold Street

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

12 Harold Street is a two-bedroom mid-terrace house in Northampton (NN1 5QZ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (November 2023) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2013); the latest reading is one band lower. Between certificates, roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80). Other recorded features include a balcony and a basement.

Most recent transfer was April 2025 at £180,000 — fresh data. Across 2018–2025, sale prices on this property compounded at 3.4% per year. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 60.1% above the typical sold price in the postcode.

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

Bedrooms2
Bathrooms1
CloakroomYes
BasementYes

Outside

BalconyYes

Before you decide

Everything you need to know about 12 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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The data behind every report

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)

Nov 2023

EPC Rating

D62

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.6 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Nov 2023from Jun 2013

EPC improved fromC73toD62

Low Energy Lighting

75%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryMid-Terrace HouseEPC DSolid (non-cavity) walls

Because the property 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 12 Harold Street, Northampton, NN1 5QZ, sourced from the PlanIt planning register.

12 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.

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

Current estimate

£193,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 6 years.

See how we calculated this

Last sold (2025)

£180,000

Growth on file: 3.4% per year over 6 years.

Sales timeline

16 April 2025Most recent
£180,000
+24.1%over 6 years
16 October 2018
£145,000

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

12 Harold Street is notably below the street on years held.

Price per m²

£2,571

Street avg £2,251

Strongly above

Floor Area

70 m²

Street avg 79 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 3 rooms

Above

CO₂ Emissions

3.6 t/year

Street avg 3.8 t/year

On par

Before you decide

Everything you need to know about 12 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.

£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

£211k

1 Denmark Road

NN1 5QR

2 bed

£171k

1 Cliftonville Road

NN1 5HQ

2 bed1 bath

£329k

1 Rushmere Crescent

NN1 5SA

2 bed

£185k

1 Beckets View

NN1 5NQ

3 bed

£167k

1 Edith Street

NN1 5EP

1 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

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