Model valuation£417,0008 Busby Close
Local market context
Flat 3, 73 Semilong Road, Northampton, NN2 6DG
Estimated value
£104,000
- Since the 2006 sale (£70,000)+49%
- Against NN2 6DG's recent median (£235,000)-56%
Newest record on this page: August 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Floor 02
Bedroom
1
Floor area
33 m²
355 sq ft
Energy rating
C
Score 71
Council tax
Band A
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
£104,000
- Against its 2006 sale (£70,000)+49%
- Against NN2 6DG's recent median (£235,000)-56%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for Flat 3 is modelled from its 33 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NN2 6DG. 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
33 m² from the EPC lodged in June 2022
Sales of this home
1 sale recorded, the latest in 2006
Recent sales in NN2 6DG
5 sales, median £235,000 (2025–2024)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: August 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.
Sales timeline
20 December 2006Most recent
£70,000
Median price across the last 5 sales in NN2 6DG: £235,000 (2025–2024).
Nearby sales in NN2 6DG
What this page doesn't show
2 potential issues have already been flagged for Flat 3, 73 Semilong Road, Northampton, NN2 6DG. 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
One time fee only - money back guarantee
About Flat 3
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 3 is a one-bedroom mid-terrace house in Northampton (NN2 6DG). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1900-1929 and council tax band A. At 33 m² this is the smallest unit on EPC record across the building (33–46 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (71 versus a worst of 59). The latest certificate (June 2022) shows a C (score 71). When first surveyed in April 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. Main heating runs on electricity.
Untraded for 20 years, with the last transfer in December 2006. At 33 m² it sits well below the postcode median (49 m² across 55 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £104,000 is 48.6% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 47.4% above the typical sold price in the postcode.
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
- Bedrooms1
- Open-plan layoutYes
Building
- RefurbishedYes
Before you decide
Everything you need to know about Flat 3
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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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(1 of 2)
Jun 2022
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
2.1 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 24 June 2032
Property Improvements
Changes detected from historical EPC data
Jun 2022from Apr 2009
EPC improved fromF36toC71
Hot Water
Immersion (Off-Peak)Instantaneous
Hot water system changed
Windows
AverageGood
Window efficiency improved
Walls
Very PoorPoor
Wall insulation improved
Roof Insulation
UninsulatedInsulated
Roof insulation improved
Planning history
Applications and permits filed against Flat 3, 73 Semilong Road, Northampton, NN2 6DG, sourced from the PlanIt planning register.
Flat 3 has no planning applications on record.
37
But the area is active
37 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Semilong Road homes
Four headline reads against 43 similar flats on this street, drawn from the latest EPC and Land Registry data.
Floor Area for Flat 3 lags the street by a wide margin.
Price per m²
£2,121
Street avg £1,272
Floor Area
33 m²
Street avg 51 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.2 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
373/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Arnold Road — bus stop.
Closest school
0.4 km
Northampton International Academy. 33 schools nearby.
Nearest schools
- Northampton International AcademyAll-through435m
- Northampton International AcademyAll-through435m
- Castle AcademyPrimary633m
- Malcolm Arnold Preparatory SchoolPrimary850m
Nearest stops
- Arnold RoadBus stop200m
- Marriott StreetBus stop217m
- Norfolk StreetBus stop241m
- Currie RoadBus stop289m
Most reported crime locally
- Violence & Sexual Offences1,491 reports27%
- Shoplifting1,208 reports22%
- Anti-social Behaviour1,096 reports20%
- Vehicle Crime324 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 NN2 6DG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.9dB
Night-time· 23:00 – 07:00
40.6dB
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
Victorian-era2nd Floor FlatEPC CPre-1919 buildNo mains gasSolid (non-cavity) walls
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · 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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168a, Flat 1, St Andrews Road
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168b, Flat 15, St Andrews Road
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168b, Flat 12, St Andrews Road
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168b, Flat 13, St Andrews Road
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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 Flat 3 is modelled from its 33 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NN2 6DG. 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 Flat 3. 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 Flat 3 was lodged in June 2022 at band C and is valid until June 2032. 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 Flat 3. 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 33 schools and 30 stops listed are measured in a straight line from NN2 6DG, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- Flat 3 is in council tax band A. 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 Flat 3, 73 Semilong Road, Northampton, NN2 6DG. Each answer is also embedded as structured data for search engines.
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- Every home in NN2 6DGSold prices, values and energy ratings for the postcode
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- Flat 3, 73 Semilong Road, Northampton valuationHow the estimate is built and what moves it
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