Model valuation£417,0008 Busby Close
Local market context
55 Swift Close, Grange Park, Northampton, NN4 5AZ
3 planning records
Estimated value
£771,000
- Since the 2023 sale (£775,000)-1%
- Against NN4 5AZ's recent median (£560,000)+38%
Newest record on this page: April 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
7
Bathrooms
4
Floor area
267 m²
2874 sq ft
Energy rating
C
Score 75
Council tax
Band G
Tenure
Owner Occupied
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
£771,000
- Against its 2023 sale (£775,000)-1%
- Against NN4 5AZ's recent median (£560,000)+38%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 55 Swift Close is modelled from its 267 m² EPC floor area, its 2 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
267 m² from the EPC lodged in September 2022
Sales of this home
2 sales recorded, the latest in 2023
Recent sales in NN4 5AZ
5 sales, median £560,000 (2026–2022)
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 | 1 of 3 applications | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Latest sale on 55 Swift Close was the highest on Land Registry record across the postcode.
Sales timeline
19 January 2023Most recent
£775,000
+150.0%over 19 years19 May 2003
£309,995
Median price across the last 5 sales in NN4 5AZ: £560,000 (2026–2022).
Nearby sales in NN4 5AZ
17 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Apr 2026
£715,00047 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Sept 2025
£560,0005 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Jun 2023
£530,0007 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Jun 2023
£577,50039 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Dec 2022
£524,995
What this page doesn't show
3 potential issues have already been flagged for 55 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
- A planning decision worth checkingIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
One time fee only - money back guarantee
About 55 Swift Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
55 Swift Close is a seven-bedroom detached house in Grange Park, Northampton, Northampton (NN4 5AZ). It has a recorded floor area of 267 m² (around 2874 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (September 2022) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 81). Other recorded features include a basement.
At 267 m² the property is well over the postcode median (158 m² across 25 EPCs), placing it in the larger end of the local stock. 7 bedrooms is on the larger side for this postcode, where 4 is the typical count. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2023, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 46.8% above the typical sold price in the postcode. Sold January 2023 for £775,000.
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
- Bedrooms7
- Bathrooms4
- Dining roomYes
- EnsuiteYes
- StudyYes
- BasementYes
Outside
- GarageDouble
Before you decide
Everything you need to know about 55 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 nearbyA planning decision worth checking
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
55 Swift Close's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate
Sept 2022EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
6.2 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 29 September 2032
Planning history
Applications and permits filed against 55 Swift Close, Grange Park, Northampton, NN4 5AZ, sourced from the PlanIt planning register.
A an extension application was refused at 55 Swift Close in 2024.
3 applications on record at 55 Swift Close, Grange Park, Northampton, NN4 5AZ
3decisions3extensions26documents4nearby
- Apr 2009ExtensionFullOutcome in report
Extension: Single storey
First floor extension to garage
- Documents
- 10 docs on file
- Reference
- S/2009/0108/P
- More recent applications — locked
- ExtensionApr 2024Decision
- ExtensionFeb 2016Decision
Unlock 55 Swift Close, Grange Park, Northampton, NN4 5AZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 4 notable nearby
- The 26 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Swift Close homes
Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 55 Swift Close runs comfortably ahead of the street norm.
Price per m²
£2,903
Street avg £2,539
Floor Area
267 m²
Street avg 148 m²
Habitable Rooms
11 rooms
Street avg 7 rooms
CO₂ Emissions
6.2 t/year
Street avg 4.4 t/year
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.
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.
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
Night-time· 23:00 – 07:00
40.0dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 3 Building Survey
21st centuryDetached HouseEPC CExtended multiple times (2+ extensions)
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 55 Swift Close is modelled from its 267 m² EPC floor area, its 2 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. 2 sales are recorded for 55 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 55 Swift Close was lodged in September 2022 at band C and is valid until September 2032. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 3 applications are matched to 55 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
- 55 Swift Close 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 55 Swift Close, Grange Park, Northampton, NN4 5AZ. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in NN4 5AZSold prices, values and energy ratings for the postcode
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- 55 Swift Close, Grange Park, Northampton valuationHow the estimate is built and what moves it
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