Model valuation£417,0008 Busby Close
Local market context
11 Grafton House, Scarletwell Street, Northampton, NN1 2SF
Property type
Semi-detached
Floor 1st
Habitable rooms
2
From EPC
Floor area
44 m²
474 sq ft
Energy rating
D
Score 65
Council tax
Band A
Tenure
Social Rental
About 11 Grafton House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Grafton House is a semi-detached house in Northampton (NN1 2SF). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1967-1975 and council tax band A. At 44 m² this is the 7th smallest of 12 units on EPC record in the building, where floor areas span 33–63 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (February 2016) shows a D (score 65), on the cusp of jumping into the C band. The latest certificate is from February 2016, so improvements made since then won't be reflected.
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Everything you need to know about 11 Grafton House
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.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Feb 2026
Current Certificate
Feb 2016EPC Rating
A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.3 t/year
Occupancy
Rented
Certificate validity
Expired on 26 February 2026
Get a survey for this property
Level 3 Building Survey
Late 20th century1st Floor FlatEPC DSolid (non-cavity) walls
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Applications and permits filed against 11 Grafton House, Scarletwell Street, Northampton, NN1 2SF, sourced from the PlanIt planning register.
11 Grafton House has no planning applications on record.
20
But the area is active
20 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
11 Grafton House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£108,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Scarletwell Street homes
Four headline reads against 11 similar flats on this street, drawn from the latest EPC and Land Registry data.
11 Grafton House is notably below the street on habitable rooms.
EPC Rating
65 (D)
Street avg 68 (D)
Floor Area
44 m²
Street avg 45 m²
CO₂ Emissions
2.3 t/year
Street avg 2.0 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£112k
1 Fitzroy Place
NN1 2RU
£115k
1 Grafton House, Scarletwell Street
NN1 2SF
£116k
1 Dychurch House, Dychurch Lane
NN1 2AB
£118k
1 Harding Terrace
NN1 2PJ
1 bed1 bath
£119k
1 Compton House, Lower Bath Street
NN1 2RZ
£120k
1 Crispin House, Lower Bath Street
NN1 2RY
£123k
1 Blackfriars House, Upper Cross Street
NN1 2SQ
£123k
1 Newlife Apartments, Crispin Street
NN1 2JH
Flat
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.
Rail-style transport is unusually close for this postcode.
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Spring Lane — bus stop.
Closest school
0.1 km
Spring Lane Primary School. 33 schools nearby.
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 NN1 2SF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.3dB
Night-time· 23:00 – 07:00
48.3dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 11 Grafton House, Scarletwell Street, Northampton, NN1 2SF. Each answer is also embedded as structured data for search engines.