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12 Cony Walk, Grange Park, Northampton, NN4 5DJ

Estimated value

£415,000

  • Since the 2026 sale (£350,000)+19%
  • Against NN4 5DJ's recent median (£277,000)+50%

Newest record on this page: April 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
Habitable rooms
5
From EPC
Floor area
107 m²
1152 sq ft
Energy rating
C
Score 73
Council tax
Band E
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

£415,000

  • Against its 2026 sale (£350,000)+19%
  • Against NN4 5DJ's recent median (£277,000)+50%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12 Cony Walk is modelled from its 107 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN4 5DJ. 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

    107 m² from the EPC lodged in April 2026

  • Sales of this home

    2 sales recorded, the latest in 2026

  • Recent sales in NN4 5DJ

    5 sales, median £277,000 (2024–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest 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.

12 Cony Walk valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 27 February 2026Most recent

    £350,000

    +82.3%over 22 years

  2. 1 July 2003

    £192,000

Median price across the last 5 sales in NN4 5DJ: £277,000 (2024–2021).

Risks

What this page doesn't show

2 potential issues have already been flagged for 12 Cony Walk, Grange Park, Northampton, NN4 5DJ. 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 12 Cony Walk

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

12 Cony Walk is a detached house in Grange Park, Northampton, Northampton (NN4 5DJ). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (April 2026) shows a C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.

A recent sale: £350,000 in February 2026. Across 2003–2026, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £415,000 is 18.6% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 67.4% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 12 Cony Walk

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate
Apr 2026

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
3.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 24 April 2036

9 years remaining
Planning

Planning history

Applications and permits filed against 12 Cony Walk, Grange Park, Northampton, NN4 5DJ, sourced from the PlanIt planning register.

12 Cony Walk has no planning applications on record.

4

But the area is active

4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Cony Walk homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 12 Cony Walk runs well behind the street norm.

Price per m²

£3,271

Street avg £2,355

Strongly above

Floor Area

107 m²

Street avg 124 m²

On par

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

3.2 t/year

Street avg 3.3 t/year

On par
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

339/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Great Ground Walk — bus stop.

Closest school

0.3 km

Woodland View Primary School. 8 schools nearby.

Nearest schools

  • Woodland View Primary SchoolPrimary313m
  • Caroline Chisholm SchoolAll-through1.3km
  • Caroline Chisholm SchoolAll-through1.3km
  • Wootton Primary SchoolPrimary1.6km

Nearest stops

  • Great Ground WalkBus stop125m
  • Play AreaBus stop202m
  • The GreenBus stop222m
  • The RidingsBus stop334m

Most reported crime locally

  • Violence & Sexual Offences1,851 reports36%
  • Anti-social Behaviour1,154 reports23%
  • Other Theft390 reports8%
  • Criminal Damage & Arson325 reports6%

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 NN4 5DJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN4 5DJ

Daytime· 07:00 – 23:00

50.0dB

Low
Night-time road noise heatmap for NN4 5DJ

Night-time· 23:00 – 07:00

41.5dB

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

21st centuryDetached 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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£422k

1 Badger Lane, Grange Park

NN4 5DH

4 bed3 bath
£428k

1 Cornflower Close, Grange Park

NN4 5BX

4 bed
£400k

1 Abingdon Richmond, Bridge Meadow Way, Grange Park

NN4 5ED

£400k

1 Barn Close

NN4 5AG

4 bed
£400k

1 Bluebell Rise, Grange Park

NN4 5DF

£400k

1 Lark Lane, Grange Park

NN4 5AX

£398k

1 Harefield, Grange Park

NN4 5DQ

£439k

1 Clover Field

NN4 5DB

4 bed2 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 12 Cony Walk is modelled from its 107 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN4 5DJ. 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 12 Cony Walk. 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 12 Cony Walk was lodged in April 2026 at band C and is valid until April 2036. 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 12 Cony Walk. 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 15 months, which places each incident at an approximate point. The 8 schools and 30 stops listed are measured in a straight line from NN4 5DJ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
12 Cony Walk is in council tax band E. 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 12 Cony Walk, Grange Park, Northampton, NN4 5DJ. Each answer is also embedded as structured data for search engines.

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