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6 Cowper Close, Irthlingborough, Wellingborough, NN9 5PE

Estimated value

£221,000

  • Since the 2025 sale (£100,000)+121%
  • Against NN9 5PE's recent median (£128,500)+72%

Newest record on this page: August 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Floor area
84 m²
904 sq ft
Energy rating
C
Score 69
Council tax
Band B
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

£221,000

  • Against its 2025 sale (£100,000)+121%
  • Against NN9 5PE's recent median (£128,500)+72%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 6 Cowper Close is modelled from its 84 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN9 5PE. 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

    84 m² from the EPC lodged in July 2025

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in NN9 5PE

    5 sales, median £128,500 (2021–2006)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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.

6 Cowper Close's estimated value is more than triple its earliest registered sale price (2000).

Sales timeline

  1. 7 August 2025Most recent

    £100,000

    +66.7%over 25 years

  2. 20 June 2000

    £60,000

Median price across the last 5 sales in NN9 5PE: £128,500 (2021–2006).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks 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 6 Cowper Close

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

6 Cowper Close is a three-bedroom semi-detached house in Irthlingborough, Wellingborough, Wellingborough (NN9 5PE). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (July 2025) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 81).

Across 2000–2025, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £221,000 sits 121% above the 2025 sale of £100,000. It changed hands recently, sold August 2025 for £100,000.

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

  • Bedrooms3
Before you decide

Everything you need to know about 6 Cowper Close

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

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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
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 3 July 2035

8 years remaining
Planning

Planning history

Applications and permits filed against 6 Cowper Close, Irthlingborough, Wellingborough, NN9 5PE, sourced from the PlanIt planning register.

6 Cowper Close has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Cowper Close homes

Four headline reads against 3 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 6 Cowper Close lags the street by a wide margin.

Price per m²

£1,190

Street avg £1,928

Strongly below

Floor Area

84 m²

Street avg 83 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

2.6 t/year

Street avg 4.8 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 Wellingborough district page.
Full Wellingborough report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

159/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Thomas Flawn Road — bus stop.

Closest school

0.8 km

Irthlingborough Nursery and Infant School. 10 schools nearby.

Nearest schools

  • Irthlingborough Nursery and Infant SchoolPrimary805m
  • Irthlingborough Junior SchoolPrimary881m
  • Huxlow AcademySecondary980m
  • Henry Chichele Primary SchoolPrimary1.9km

Nearest stops

  • Thomas Flawn RoadBus stop59m
  • Cowper CloseBus stop73m
  • Victoria StreetBus stop283m
  • Wellingborough RoadBus stop287m

Most reported crime locally

  • Violence & Sexual Offences752 reports36%
  • Anti-social Behaviour634 reports31%
  • Criminal Damage & Arson152 reports7%
  • Other Theft105 reports5%

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 NN9 5PE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN9 5PE

Daytime· 07:00 – 23:00

47.4dB

Low
Night-time road noise heatmap for NN9 5PE

Night-time· 23:00 – 07:00

38.7dB

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 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · 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.
£206k

1 Appletree Court, Finedon

NN9 5DY

3 bed
£263k

1 Alexander Place, Irthlingborough

NN9 5UX

3 bed1 bath
£185k

1 Allen Road, Irthlingborough

NN9 5QX

3 bed
£175k

1 Archfield Terrace, Irthlingborough

NN9 5QA

3 bed1 bath
£284k

1 Cadnams Lane, Irthlingborough

NN9 5GS

3 bed2 bath
£215k

1 Brawn Close, Irthlingborough

NN9 5HG

2 bed1 bath
£180k

1 Alington Close, Finedon

NN9 5DF

4 bed
£160k

1 Allen Court, Finedon

NN9 5EB

2 bed

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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 6 Cowper Close is modelled from its 84 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN9 5PE. 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. 2 sales are recorded for 6 Cowper Close. 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 6 Cowper Close 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. None is matched to 6 Cowper Close. 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 13 months, which places each incident at an approximate point. The 10 schools and 30 stops listed are measured in a straight line from NN9 5PE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
6 Cowper Close is in council tax band B. 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 6 Cowper Close, Irthlingborough, Wellingborough, NN9 5PE. Each answer is also embedded as structured data for search engines.

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