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4 Harold Street, Northampton, NN1 5QZ

3 sales on record4 planning records

Estimated value

£204,000

  • Since the 2005 sale (£118,000)+73%
  • Against NN1 5QZ's recent median (£185,000)+10%

Newest record on this page: January 2026. 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
Habitable rooms
4
From EPC
Floor area
79 m²
850 sq ft
Energy rating
C
Score 71
Council tax
Band A
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

£204,000

  • Against its 2005 sale (£118,000)+73%
  • Against NN1 5QZ's recent median (£185,000)+10%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 4 Harold Street is modelled from its 79 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN1 5QZ. 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

    79 m² from the EPC lodged in July 2025

  • Sales of this home

    3 sales recorded, the latest in 2005

  • Recent sales in NN1 5QZ

    5 sales, median £185,000 (2026–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 4 applicationsFull 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.

4 Harold Street's estimated value is more than triple its earliest registered sale price (2000).

Sales timeline

  1. 14 April 2005Most recent

    £118,000

    +9.3%over 2 years

  2. 16 December 2002

    £107,995

    +61.3%over 2 years

  3. 20 March 2000

    £66,950

Median price across the last 5 sales in NN1 5QZ: £185,000 (2026–2023).

Risks

What this page doesn't show

2 potential issues have already been flagged for 4 Harold Street, Northampton, NN1 5QZ. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn 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 4 Harold Street

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

4 Harold Street is a mid-terrace house in Northampton (NN1 5QZ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2025) shows a C (score 71). The recommended improvements would push it to B (score 81).

Held since April 2005 — that's 21 years off the open market, well above the local norm. Across 2000–2005, sale prices on this property compounded at 11.8% per year. Today's modelled estimate of £204,000 sits 72.9% above the 2005 sale of £118,000. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). 4 planning records sit against the property, 0 approved, 0 refused.

Before you decide

Everything you need to know about 4 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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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.
Current Certificate
Jul 2025

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 24 July 2035

8 years remaining
Planning

Planning history

Applications and permits filed against 4 Harold Street, Northampton, NN1 5QZ, sourced from the PlanIt planning register.

4 applications on record at 4 Harold Street, Northampton, NN1 5QZ

4decisions4extensions100documents47nearby
Flagged:Retrospective
  1. Dec 2017
    Loft ConversionFull
    Outcome in report

    Loft conversion with dormer to rear - retrospective

    Retrospective
    Documents
    33 docs on file
    Reference
    N/2017/1294
    Full record in report
  2. More recent applications — locked
  3. Loft ConversionDecision
  4. Loft ConversionDecision

+ 1 more application in the report

Unlock 4 Harold Street, Northampton, NN1 5QZ's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (4 on record)
  • All 4 applications on this property in full, plus 47 notable nearby
  • The 100 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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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.

Price per m² for 4 Harold Street lags the street by a wide margin.

Price per m²

£1,494

Street avg £2,387

Strongly below

Floor Area

79 m²

Street avg 78 m²

Above

Habitable Rooms

4 rooms

Street avg 3 rooms

Above

CO₂ Emissions

2.7 t/year

Street avg 3.8 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 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.

Nearest schools

  • Vernon Terrace Primary SchoolPrimary401m
  • Stimpson Avenue AcademyPrimary874m
  • Barry Primary SchoolPrimary889m
  • Castle AcademyPrimary1.0km

Nearest stops

  • Abington SquareBus stop192m
  • General HospitalBus stop213m
  • Abington SquareBus stop238m
  • Alfred StreetBus stop308m

Most reported crime locally

  • Violence & Sexual Offences2,940 reports32%
  • Anti-social Behaviour1,893 reports21%
  • Shoplifting785 reports9%
  • Public Order622 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 NN1 5QZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN1 5QZ

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
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC CPre-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

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

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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 4 Harold Street is modelled from its 79 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN1 5QZ. 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. 3 sales are recorded for 4 Harold Street. 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 4 Harold Street was lodged in July 2025 at band C and is valid until July 2035. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 4 applications are matched to 4 Harold Street. 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 16 months, which places each incident at an approximate point. The 31 schools and 30 stops listed are measured in a straight line from NN1 5QZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
4 Harold Street is in council tax band A. 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 4 Harold Street, Northampton, NN1 5QZ. Each answer is also embedded as structured data for search engines.

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