What type of property is 15 Swift Close, NN4 5AZ?

15 Swift Close, NN4 5AZ is a 5-bedroom detached house.

What was the last sold price for 15 Swift Close, NN4 5AZ?

15 Swift Close, NN4 5AZ last sold for £480,000 in September 2020, around 6 years ago. Land Registry has 4 sales on record going back to £289,995 in December 2002. Source: HM Land Registry.

What is the price history for 15 Swift Close, NN4 5AZ?

Across 4 sales between December 2002 and September 2020, 15 Swift Close, NN4 5AZ rose from £289,995 to £480,000, a change of £190,005. That works out to roughly +2.9% per year compounded over 18 years. Source: HM Land Registry.

What is the EPC rating for 15 Swift Close, NN4 5AZ?

The current EPC rating for 15 Swift Close, NN4 5AZ is C with a score of 69 out of 100, lodged in March 2020. Source: EPC Register.

What is the floor area of 15 Swift Close, NN4 5AZ?

15 Swift Close, NN4 5AZ has a recorded floor area of 169 m² (1,819 sq ft), around 34 m² per bedroom. That makes it about 9% larger than the median EPC-recorded property in NN4 5AZ. Source: EPC Register.

How is 15 Swift Close, NN4 5AZ heated?

The latest EPC at 15 Swift Close, NN4 5AZ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 15 Swift Close, NN4 5AZ?

15 Swift Close, NN4 5AZ is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 15 Swift Close, NN4 5AZ located?

15 Swift Close, NN4 5AZ sits in Grange Park, Northampton, Northampton. It falls within the NN4 postcode district in Northamptonshire.

What is crime like near 15 Swift Close, NN4 5AZ?

Police records around 15 Swift Close, NN4 5AZ 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.

Which schools serve 15 Swift Close, NN4 5AZ?

The closest primary school to 15 Swift Close, NN4 5AZ is Woodland View Primary School (472m), one of 8 primaries within walking distance. The closest secondary is Caroline Chisholm School (839m), with 2 secondaries in the surrounding area.

What transport links are near 15 Swift Close, NN4 5AZ?

The closest bus stop to 15 Swift Close, NN4 5AZ is Kings Close, 235m away. In total there are 30 bus stops within the surrounding area.

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15 Swift Close, Grange Park, Northampton, NN4 5AZ

4 sales on record

Estimated value

£600,000

Since the 2020 sale (£480,000)+25%
Against NN4 5AZ's recent median (£577,500)+4%

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

Bedrooms

Bathrooms

Floor area

169 m²

1819 sq ft

Energy rating

Score 69

Council tax

Band F

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

£600,000

Against its 2020 sale (£480,000)+25%
Against NN4 5AZ's recent median (£577,500)+4%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Swift Close is modelled from its 169 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in NN4 5AZ. 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
169 m² from the EPC lodged in March 2020
Sales of this home
4 sales recorded, the latest in 2020
Recent sales in NN4 5AZ
5 sales, median £577,500 (2026–2023)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: April 2026	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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

10 September 2020Most recent
£480,000
+44.4%over 9 years
14 March 2011
£332,500
+5.6%over 5 years
9 December 2005
£315,000
+8.6%over 3 years
6 December 2002
£289,995

Median price across the last 5 sales in NN4 5AZ: £577,500 (2026–2023).

Nearby sales in NN4 5AZ

Risks

What this page doesn't show

2 potential issues have already been flagged for 15 Swift Close, Grange Park, Northampton, NN4 5AZ. 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 15 Swift Close

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

15 Swift Close is a five-bedroom detached house in Grange Park, Northampton, Northampton (NN4 5AZ). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 1996-2002 and council tax band F. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (March 2020) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since November 2009.

Most recent transfer: September 2020 at £480,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2002–2020, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £600,000 is 25% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 42.3% 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
Bathrooms2
Dining roomYes

Outside

Private gardenYes
GarageYes

Building

Underfloor heatingYes
RefurbishedYes

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Everything you need to know about 15 Swift 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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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(1 of 2)

Mar 2020

EPC Rating

C69

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

5.7 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 1 March 2030

3 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2020from Nov 2009

Low Energy Lighting

70%95%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 15 Swift Close, Grange Park, Northampton, NN4 5AZ, sourced from the PlanIt planning register.

15 Swift Close has no planning applications on record.

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 Swift Close homes

Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.

15 Swift Close outperforms the street on habitable rooms by a wide margin.

Price per m²

£2,840

Street avg £2,541

Above

Floor Area

169 m²

Street avg 152 m²

Above

Habitable Rooms

9 rooms

Street avg 8 rooms

Strongly above

CO₂ Emissions

5.7 t/year

Street avg 4.4 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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

339/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Kings Close — bus stop.

Closest school

0.5 km

Woodland View Primary School. 10 schools nearby.

Nearest schools

Woodland View Primary SchoolPrimary472m
Caroline Chisholm SchoolAll-through839m
Caroline Chisholm SchoolAll-through839m
Wootton Primary SchoolPrimary1.3km

Nearest stops

Kings CloseBus stop235m
Barn CloseBus stop272m
The GreenBus stop362m
Village CentreBus stop463m

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 5AZ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

48.4dB

Low

Night-time road noise heatmap for NN4 5AZ

Night-time· 23:00 – 07:00

40.0dB

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 C

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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.

£450k

1 Kings Close

NN4 5AH

5 bed

£508k

1 High Barns Close

NN4 5BH

4 bed

£474k

1 Meadowsweet Walk, Grange Park

NN4 5DA

4 bed2 bath

£465k

1 Foxglove Close, Grange Park

NN4 5DD

4 bed2 bath

£454k

1 Hazel Copse

NN4 5BY

4 bed

£439k

1 Clover Field

NN4 5DB

4 bed2 bath

£428k

1 Cornflower Close, Grange Park

NN4 5BX

4 bed

£422k

1 Badger Lane, Grange Park

NN4 5DH

4 bed3 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 15 Swift Close is modelled from its 169 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in NN4 5AZ. 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. 4 sales are recorded for 15 Swift 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 15 Swift Close was lodged in March 2020 at band C and is valid until March 2030. 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 15 Swift 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 15 months, which places each incident at an approximate point. The 10 schools and 30 stops listed are measured in a straight line from NN4 5AZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band: 15 Swift 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 15 Swift Close, Grange Park, Northampton, NN4 5AZ. Each answer is also embedded as structured data for search engines.

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15 Swift Close, Grange Park, Northampton, NN4 5AZ

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in NN4 5AZ

Inside

Outside

Building

Everything you need to know about 15 Swift Close

EPC Rating

Property Improvements

Nearest schools

Nearest stops

Most reported crime locally

Level 2 HomeBuyer Report

1 Kings Close

1 High Barns Close

1 Meadowsweet Walk, Grange Park

1 Foxglove Close, Grange Park

1 Hazel Copse

1 Clover Field

1 Cornflower Close, Grange Park

1 Badger Lane, Grange Park

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