Model valuation£417,0008 Busby Close
Local market context
21 Allard Close, Northampton, NN3 5LY
3 sales on record
Estimated value
£322,000
- Since the 2007 sale (£197,500)+63%
- Against NN3 5LY's recent median (£287,000)+12%
Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
4
Floor area
110 m²
1184 sq ft
Energy rating
C
Score 74
Council tax
Band D
Tenure
Private Rental
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
£322,000
- Against its 2007 sale (£197,500)+63%
- Against NN3 5LY's recent median (£287,000)+12%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Allard Close is modelled from its 110 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN3 5LY. 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
110 m² from the EPC lodged in June 2020
Sales of this home
3 sales recorded, the latest in 2007
Recent sales in NN3 5LY
5 sales, median £287,000 (2025–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 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 |
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 1997.
Sales timeline
8 November 2007Most recent
£197,500
+9.7%over 2 years7 July 2005
£180,000
+148.3%over 8 years1 May 1997
£72,500
Median price across the last 5 sales in NN3 5LY: £287,000 (2025–2022).
Nearby sales in NN3 5LY
What this page doesn't show
1 potential issue has already been flagged for 21 Allard Close, Northampton, NN3 5LY. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn 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 21 Allard Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Allard Close is a four-bedroom detached house in Northampton (NN3 5LY). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (June 2020) shows a C (score 74). The recommended improvements would push it to B (score 86).
Untraded for 19 years, with the last transfer in November 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 110 m² the property is well over the postcode median (77 m² across 32 EPCs), placing it in the larger end of the local stock. Across 1997–2007, sale prices on this property compounded at 10% per year. Today's modelled estimate of £322,000 sits 63% above the 2007 sale of £197,500.
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
- Bedrooms4
Before you decide
Everything you need to know about 21 Allard Close
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
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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.
Current Certificate
Jun 2020EPC Rating
A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Rented
Certificate validity
Valid until 14 June 2030
Planning history
Applications and permits filed against 21 Allard Close, Northampton, NN3 5LY, sourced from the PlanIt planning register.
21 Allard Close 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.
Versus other Allard Close homes
Four headline reads against 32 similar houses on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for 21 Allard Close runs comfortably ahead of the street norm.
Price per m²
£1,795
Street avg £2,627
Floor Area
110 m²
Street avg 84 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.5 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
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Allard Close — bus stop.
Closest school
0.3 km
Rectory Farm Primary School. 17 schools nearby.
Nearest schools
- Rectory Farm Primary SchoolPrimary268m
- Blackthorn Primary SchoolPrimary845m
- Ecton Village Primary SchoolPrimary1.1km
- St Andrew's Ceva Primary SchoolPrimary1.3km
Nearest stops
- Allard CloseBus stop152m
- Daimler CloseBus stop288m
- Fellmead RoadBus stop401m
- GreatmeadowBus stop580m
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.
Road noise across the postcode
Modelled day and night-time noise levels around NN3 5LY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.2dB
Night-time· 23:00 – 07:00
40.8dB
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
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Late 20th centuryDetached HouseEPC C
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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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Start your researchHow to read this page
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 21 Allard Close is modelled from its 110 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN3 5LY. 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. 3 sales are recorded for 21 Allard 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 21 Allard Close was lodged in June 2020 at band C and is valid until June 2030. 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 21 Allard 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 17 schools and 30 stops listed are measured in a straight line from NN3 5LY, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Allard Close is in council tax band D. 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 21 Allard Close, Northampton, NN3 5LY. Each answer is also embedded as structured data for search engines.
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