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23 Coneywell Court, Northampton, NN3 9DP

1 planning record

Estimated value

£303,000

  • Since the 2026 sale (£300,000)+1%
  • Against NN3 9DP's recent median (£235,000)+29%

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
3
Floor area
90 m²
969 sq ft
Energy rating
E
Score 52
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

£303,000

  • Against its 2026 sale (£300,000)+1%
  • Against NN3 9DP's recent median (£235,000)+29%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 23 Coneywell Court is modelled from its 90 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN3 9DP. 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

    90 m² from the EPC lodged in March 2023

  • Sales of this home

    2 sales recorded, the latest in 2026

  • Recent sales in NN3 9DP

    5 sales, median £235,000 (2023–2018)

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.

Latest sale on 23 Coneywell Court was the highest on Land Registry record across the postcode.

Sales timeline

  1. 20 March 2026Most recent

    £300,000

    +188.5%over 22 years

  2. 5 May 2003

    £104,000

Median price across the last 5 sales in NN3 9DP: £235,000 (2023–2018).

Risks

What this page doesn't show

2 potential issues have already been flagged for 23 Coneywell Court, Northampton, NN3 9DP. 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

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Overview

About 23 Coneywell Court

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

23 Coneywell Court is a three-bedroom detached house in Northampton (NN3 9DP). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (March 2023) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2014); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good. The recommended improvements would lift it to B (score 82), a 3-band jump.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. It changed hands recently, sold March 2026 for £300,000. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2026, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 108.1% 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

  • Bedrooms3

Outside

  • GarageSingle, Detached

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 23 Coneywell Court

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.

23 Coneywell Court sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)
Mar 2023

EPC Rating

A
B
C
D
E
E52
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 29 March 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2023from May 2014
EPC improved fromD55toE52
Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
70%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 23 Coneywell Court, Northampton, NN3 9DP, sourced from the PlanIt planning register.

23 Coneywell Court has an approved single-storey front extension on the planning record.

1 application on record at 23 Coneywell Court, Northampton, NN3 9DP

1decisions1extensions10documents12nearby
  1. Nov 2015
    ExtensionFull
    Outcome in report

    Extension: Single storey · Front of property

    Single storey front extension.

    Documents
    10 docs on file
    Reference
    N/2015/1039
    Full record in report

Unlock 23 Coneywell Court, Northampton, NN3 9DP'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, plus 12 notable nearby
  • The 10 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Coneywell Court homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 23 Coneywell Court runs comfortably ahead of the street norm.

Price per m²

£3,333

Street avg £2,209

Strongly above

Floor Area

90 m²

Street avg 94 m²

On par

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

5.5 t/year

Street avg 3.3 t/year

Strongly below
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

461/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Topwell Court Turning Circle — bus stop.

Closest school

0.3 km

Standens Barn Primary School. 24 schools nearby.

Nearest schools

  • Standens Barn Primary SchoolPrimary317m
  • Northampton AcademySecondary697m
  • Weston Favell CofE Primary SchoolPrimary1.3km
  • Lumbertubs Primary SchoolPrimary1.3km

Nearest stops

  • Topwell Court Turning CircleBus stop151m
  • Meltham CloseBus stop269m
  • Flaxwell CourtBus stop298m
  • Spanslade RoadBus stop332m

Most reported crime locally

  • Violence & Sexual Offences2,722 reports37%
  • Anti-social Behaviour1,497 reports20%
  • Shoplifting674 reports9%
  • Criminal Damage & Arson483 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 NN3 9DP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN3 9DP

Daytime· 07:00 – 23:00

57.3dB

Moderate
Night-time road noise heatmap for NN3 9DP

Night-time· 23:00 – 07:00

47.8dB

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 centuryDetached HouseEPC E

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 £595 · 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.
£286k

1 Carrington Gardens

NN3 9UL

3 bed
£384k

1 Cumbrae Drive, Great Billing

NN3 9HD

3 bed
£213k

1 Bestwell Court

NN3 9SY

3 bed2 bath
£194k

1 Campion Court

NN3 9BW

3 bed2 bath
£321k

1 Coneywell Court

NN3 9DP

4 bed
£378k

1 Blossom Way, Little Billing

NN3 9ET

4 bed1 bath
£227k

1 Bromford Close, Little Billing

NN3 9HS

2 bed
£407k

1 Conyngham Road

NN3 9TA

4 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 23 Coneywell Court is modelled from its 90 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN3 9DP. 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 23 Coneywell Court. 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 23 Coneywell Court was lodged in March 2023 at band E and is valid until March 2033. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 23 Coneywell Court. 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 24 schools and 30 stops listed are measured in a straight line from NN3 9DP, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
23 Coneywell Court 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 23 Coneywell Court, Northampton, NN3 9DP. Each answer is also embedded as structured data for search engines.

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