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20 Diamond Drive, Irthlingborough, Wellingborough, NN9 5PT

1 planning record

Estimated value

£347,000

  • Since the 2019 sale (£260,000)+33%
  • Against NN9 5PT's recent median (£311,000)+12%

Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
132 m²
1421 sq ft
Energy rating
C
Score 72
Council tax
Band C
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

£347,000

  • Against its 2019 sale (£260,000)+33%
  • Against NN9 5PT's recent median (£311,000)+12%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Diamond Drive is modelled from its 132 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN9 5PT. 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

    132 m² from the EPC lodged in August 2018

  • Sales of this home

    2 sales recorded, the latest in 2019

  • Recent sales in NN9 5PT

    5 sales, median £311,000 (2026–2022)

This page or the full report?

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

Price for 20 Diamond Drive has grown more than fourfold since the 1998 starting point.

Sales timeline

  1. 4 April 2019Most recent

    £260,000

    +340.7%over 20 years

  2. 4 August 1998

    £59,000

Median price across the last 5 sales in NN9 5PT: £311,000 (2026–2022).

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 20 Diamond Drive

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

20 Diamond Drive is a four-bedroom detached house in Irthlingborough, Wellingborough, Wellingborough (NN9 5PT). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2018) shows a C (score 72). The recommended improvements would push it to B (score 82).

At 132 m² the property is well over the postcode median (100 m² across 24 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2019, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £347,000 is 33.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£183/sq ft) was about 28.4% above the typical sold price in the postcode. Sold April 2019 for £260,000.

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

  • Bedrooms4
  • Bathrooms2
  • Dining roomYes
  • EnsuiteYes
  • StudyYes

Outside

  • Private gardenYes
  • GarageYes
Before you decide

Everything you need to know about 20 Diamond Drive

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
Aug 2018

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 1 August 2028

1 year remaining
Planning

Planning history

Applications and permits filed against 20 Diamond Drive, Irthlingborough, Wellingborough, NN9 5PT, sourced from the PlanIt planning register.

Council records include a part-single-part-two-storey side and rear extension at 20 Diamond Drive.

1 application on record at 20 Diamond Drive, Irthlingborough, Wellingborough, NN9 5PT

1decisions1extensions
  1. May 2003
    ExtensionFull
    Outcome in report

    Extension: Part single, part two storey · Side and rear of property

    Two storey side and single storey rear extensions

    Reference
    03/00375/FUL
    Full record in report

Unlock 20 Diamond Drive, Irthlingborough, Wellingborough, NN9 5PT's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full
  • What the pattern means for extending or converting here
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On the street

Versus other Diamond Drive homes

Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.

20 Diamond Drive outperforms the street on habitable rooms by a wide margin.

Price per m²

£1,970

Street avg £1,920

On par

Floor Area

132 m²

Street avg 98 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.2 t/year

Street avg 3.8 t/year

Below
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

Cowper Close — bus stop.

Closest school

0.8 km

Irthlingborough Nursery and Infant School. 10 schools nearby.

Nearest schools

  • Irthlingborough Nursery and Infant SchoolPrimary838m
  • Irthlingborough Junior SchoolPrimary919m
  • Huxlow AcademySecondary1.1km
  • Henry Chichele Primary SchoolPrimary1.8km

Nearest stops

  • Cowper CloseBus stop106m
  • Thomas Flawn RoadBus stop151m
  • Evensford WalkBus stop226m
  • Ryehill CloseBus stop319m

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

Daytime· 07:00 – 23:00

47.8dB

Low
Night-time road noise heatmap for NN9 5PT

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 3 Building Survey

Late 20th centuryDetached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £955 · 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.
£350k

1 Albion Court, Little Harrowden

NN9 5XY

4 bed
£478k

1 Bank Hill View, Little Harrowden

NN9 5AR

4 bed
£562k

1 Bell Hill, Finedon

NN9 5ND

4 bed
£645k

1 Chapel Lane, Little Harrowden

NN9 5BW

4 bed3 bath
£180k

1 Alington Close, Finedon

NN9 5DF

4 bed
£284k

1 Cadnams Lane, Irthlingborough

NN9 5GS

3 bed2 bath
£263k

1 Alexander Place, Irthlingborough

NN9 5UX

3 bed1 bath
£206k

1 Appletree Court, Finedon

NN9 5DY

3 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 20 Diamond Drive is modelled from its 132 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN9 5PT. 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 20 Diamond Drive. 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 20 Diamond Drive was lodged in August 2018 at band C and is valid until August 2028. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 20 Diamond Drive. 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 5PT, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
20 Diamond Drive is in council tax band C. 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 20 Diamond Drive, Irthlingborough, Wellingborough, NN9 5PT. Each answer is also embedded as structured data for search engines.

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