What kind of home is 21 Turnberry Lane, NN4 0PA?

21 Turnberry Lane, NN4 0PA is a 5-bedroom detached house.

What did 21 Turnberry Lane, NN4 0PA sell for?

21 Turnberry Lane, NN4 0PA last sold for £825,000 in October 2018, around 8 years ago. Land Registry has 5 sales on record going back to £340,000 in June 2000. Source: HM Land Registry.

How has the value of 21 Turnberry Lane, NN4 0PA changed over time?

Across 5 sales between June 2000 and October 2018, 21 Turnberry Lane, NN4 0PA rose from £340,000 to £825,000, a change of £485,000. That works out to roughly +5% per year compounded over 18 years. Source: HM Land Registry.

How energy efficient is 21 Turnberry Lane, NN4 0PA?

The current EPC rating for 21 Turnberry Lane, NN4 0PA is D with a score of 68 out of 100, lodged in August 2023. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 21 Turnberry Lane, NN4 0PA?

21 Turnberry Lane, NN4 0PA has a recorded floor area of 275 m² (2,960 sq ft), around 55 m² per bedroom. That makes it about 8% smaller than the median EPC-recorded property in NN4 0PA. Source: EPC Register.

What heating system does 21 Turnberry Lane, NN4 0PA use?

The latest EPC at 21 Turnberry Lane, NN4 0PA records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 21 Turnberry Lane, NN4 0PA?

21 Turnberry Lane, NN4 0PA is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 21 Turnberry Lane, NN4 0PA in?

21 Turnberry Lane, NN4 0PA sits in Collingtree, Northampton, Northampton. It falls within the NN4 postcode district.

How safe is the area around 21 Turnberry Lane, NN4 0PA?

Police records around 21 Turnberry Lane, NN4 0PA show an average of 339 reported crimes per month over the last 15 months. Violent crime makes up roughly 36% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 21 Turnberry Lane, NN4 0PA?

The closest primary school to 21 Turnberry Lane, NN4 0PA is Collingtree Church of England Primary School (637m), one of 14 primaries within walking distance. The closest secondary is Wootton Park School (1.6km), with 3 secondaries in the surrounding area.

How well connected is 21 Turnberry Lane, NN4 0PA?

The closest bus stop to 21 Turnberry Lane, NN4 0PA is Community Centre, 513m away. In total there are 30 bus stops within the surrounding area.

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21 Turnberry Lane, Collingtree, Northampton, NN4 0PA

Notable views5 sales on record

Estimated value

£1,054,000

Since the 2018 sale (£825,000)+28%
Against NN4 0PA's recent median (£1,100,000)-4%

Newest record on this page: November 2025. 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

Bathrooms

Floor area

275 m²

2960 sq ft

Energy rating

Score 68

Council tax

Band G

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

£1,054,000

Against its 2018 sale (£825,000)+28%
Against NN4 0PA's recent median (£1,100,000)-4%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Turnberry Lane is modelled from its 275 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in NN4 0PA. 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
275 m² from the EPC lodged in August 2023
Sales of this home
5 sales recorded, the latest in 2018
Recent sales in NN4 0PA
5 sales, median £1,100,000 (2025–2022)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: November 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Sale price has at least doubled since 2000.

Sales timeline

4 October 2018Most recent
£825,000
+35.2%over 7 years
9 December 2010
£610,000
-9.6%over 2 years
14 January 2008
£675,000
+22.7%over 3 years
24 June 2004
£550,000
+61.8%over 4 years
8 June 2000
£340,000

Median price across the last 5 sales in NN4 0PA: £1,100,000 (2025–2022).

Nearby sales in NN4 0PA

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

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Overview

About 21 Turnberry Lane

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

21 Turnberry Lane is a five-bedroom detached house in Collingtree, Northampton, Northampton (NN4 0PA). It has a recorded floor area of 275 m² (around 2960 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (August 2023) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2010. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76). Other recorded features include notable views.

Most recent transfer: October 2018 at £825,000. Across the public record there are 5 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2000–2018, sale prices on this property compounded at 5% per year. Today's modelled estimate of £1,054,000 is 27.8% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 40.9% 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

Bedrooms5
Bathrooms3

Outside

Private gardenSouth-facing
GarageDouble
Notable viewsYes

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

21 Turnberry Lane's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)

Aug 2023

EPC Rating

D68

Main Heating

Gas

Main Fuel

Gas

Hot Water

Average

Windows

Average

CO2 Emissions

9.4 t/year

Occupancy

Rented

Certificate validity

Valid until 31 August 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Aug 2023from Feb 2010

Hot Water

Main SystemMain (No Stat)

Hot water system changed

Roof Insulation

InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting

20%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Turnberry Lane, Collingtree, Northampton, NN4 0PA, sourced from the PlanIt planning register.

21 Turnberry Lane has no planning applications on record.

But the area is active

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

On the street

Versus other Turnberry Lane homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 21 Turnberry Lane runs well behind the street norm.

Price per m²

£3,000

Street avg £4,980

On par

Floor Area

275 m²

Street avg 284 m²

On par

Habitable Rooms

8 rooms

Street avg 9 rooms

Below

CO₂ Emissions

9.4 t/year

Street avg 8.1 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

339/mo

Steady year-on-year across the wider district.

Nearest stop

0.5 km

Community Centre — bus stop.

Closest school

0.6 km

Collingtree Church of England Primary School. 17 schools nearby.

Nearest schools

Collingtree Church of England Primary SchoolPrimary637m
East Hunsbury Primary SchoolPrimary653m
Wootton Primary SchoolPrimary1.4km
Simon de Senlis Primary SchoolPrimary1.4km

Nearest stops

Community CentreBus stop513m
Medical CentreBus stop551m
Marjoram CloseBus stop591m
Wootton Brook CloseBus stop627m

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 0PA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

53.4dB

Low

Night-time road noise heatmap for NN4 0PA

Night-time· 23:00 – 07:00

46.7dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

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Late 20th centuryDetached HouseEPC D

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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.

£778k

1 Augusta Avenue

NN4 0XP

5 bed2 bath

£699k

1 Colonial Drive

NN4 0BL

5 bed

£479k

1 Chaffinch Close

NN4 0QS

5 bed2 bath

£884k

1 Belfry Lane, Collingtree

NN4 0PB

4 bed3 bath

£510k

1 Collingcroft Close

NN4 0BN

4 bed3 bath

£425k

1 Brashland Drive

NN4 0SS

4 bed1 bath

£415k

1 Avebury Way

NN4 0QD

4 bed

£410k

1 Barn Mews, Collingtree

NN4 0PR

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 21 Turnberry Lane is modelled from its 275 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in NN4 0PA. 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. 5 sales are recorded for 21 Turnberry Lane. 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 21 Turnberry Lane was lodged in August 2023 at band D and is valid until August 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. None is matched to 21 Turnberry Lane. 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 17 schools and 30 stops listed are measured in a straight line from NN4 0PA, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band: 21 Turnberry Lane is in council tax band G. 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 21 Turnberry Lane, Collingtree, Northampton, NN4 0PA. Each answer is also embedded as structured data for search engines.

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