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9 Chantry Close, Great Billing, Northampton, NN3 9EG

Estimated value

£458,000

  • Since the 1999 sale (£135,000)+239%
  • Against NN3 9EG's recent median (£410,000)+12%

Newest record on this page: June 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
155 m²
1668 sq ft
Energy rating
D
Score 65
Council tax
Band F
Tenure
Private Rental
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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

£458,000

  • Against its 1999 sale (£135,000)+239%
  • Against NN3 9EG's recent median (£410,000)+12%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Chantry Close is modelled from its 155 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NN3 9EG. 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

    155 m² from the EPC lodged in September 2018

  • Sales of this home

    1 sale recorded, the latest in 1999

  • Recent sales in NN3 9EG

    5 sales, median £410,000 (2026–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: June 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.

9 Chantry Close's estimated value is more than triple its earliest registered sale price (1999).

Sales timeline

  1. 26 August 1999Most recent

    £135,000

Median price across the last 5 sales in NN3 9EG: £410,000 (2026–2021).

Risks

What this page doesn't show

2 potential issues have already been flagged for 9 Chantry Close, Great Billing, Northampton, NN3 9EG. 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 9 Chantry Close

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

9 Chantry Close is a three-bedroom detached house in Great Billing, Northampton, Northampton (NN3 9EG). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (September 2018) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and window efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.

Held since August 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £458,000 sits 239.3% above the 1999 sale of £135,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 60.4% below the postcode norm.

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 9 Chantry Close

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.

9 Chantry Close's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)
Sept 2018

EPC Rating

A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
6.2 t/year
Occupancy
Rented

Certificate validity

Valid until 28 September 2028

1 year remaining

Property Improvements

Changes detected from historical EPC data

Sept 2018from Oct 2008
EPC improved fromE54toD65
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
PartialInsulated

Roof insulation improved

Planning

Planning history

Applications and permits filed against 9 Chantry Close, Great Billing, Northampton, NN3 9EG, sourced from the PlanIt planning register.

9 Chantry Close has no planning applications on record.

12

But the area is active

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

On the street

Versus other Chantry Close homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 9 Chantry Close runs well behind the street norm.

Price per m²

£871

Street avg £2,975

Strongly below

Floor Area

155 m²

Street avg 155 m²

On par

Habitable Rooms

7 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

6.2 t/year

Street avg 5.9 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 Northampton district page.
Full Northampton report

Crime

461/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Penfold Lane — bus stop.

Closest school

0.8 km

Blackthorn Primary School. 18 schools nearby.

Nearest schools

  • Blackthorn Primary SchoolPrimary750m
  • St Andrew's Ceva Primary SchoolPrimary918m
  • Rectory Farm Primary SchoolPrimary1.1km
  • Ecton Brook Primary SchoolPrimary1.1km

Nearest stops

  • Penfold LaneBus stop226m
  • MaidencastleBus stop299m
  • Cottage GardensBus stop461m
  • Pig and Whistle PHBus stop522m

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 9EG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN3 9EG

Daytime· 07:00 – 23:00

53.1dB

Low
Night-time road noise heatmap for NN3 9EG

Night-time· 23:00 – 07:00

43.5dB

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

Late 20th centuryDetached HouseEPC D

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 £695 · 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.
£384k

1 Cumbrae Drive, Great Billing

NN3 9HD

3 bed
£286k

1 Carrington Gardens

NN3 9UL

3 bed
£412k

1 Bramley Grove

NN3 9HJ

4 bed2 bath
£407k

1 Conyngham Road

NN3 9TA

4 bed
£213k

1 Bestwell Court

NN3 9SY

3 bed2 bath
£378k

1 Blossom Way, Little Billing

NN3 9ET

4 bed1 bath
£194k

1 Campion Court

NN3 9BW

3 bed2 bath
£321k

1 Coneywell Court

NN3 9DP

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 9 Chantry Close is modelled from its 155 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NN3 9EG. 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. 1 sale is recorded for 9 Chantry 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 9 Chantry Close was lodged in September 2018 at band D and is valid until September 2028. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 9 Chantry 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 16 months, which places each incident at an approximate point. The 18 schools and 30 stops listed are measured in a straight line from NN3 9EG, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
9 Chantry Close is in council tax band F. 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 9 Chantry Close, Great Billing, Northampton, NN3 9EG. Each answer is also embedded as structured data for search engines.

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