Model valuation£417,0008 Busby Close
Local market context
G1 The Light Box, Duke Street, Northampton, NN1 3BA
Estimated value
£188,000
- Since the 2025 sale (£170,000)+11%
- Against NN1 3BA's recent median (£175,000)+7%
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
End terrace
Floor Ground
Bedrooms
2
Bathrooms
2
Floor area
67 m²
721 sq ft
Energy rating
D
Score 65
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
£188,000
- Against its 2025 sale (£170,000)+11%
- Against NN1 3BA's recent median (£175,000)+7%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for G1 The Light Box is modelled from its 67 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN1 3BA. 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
67 m² from the EPC lodged in February 2019
Sales of this home
2 sales recorded, the latest in 2025
Recent sales in NN1 3BA
5 sales, median £175,000 (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.
Sale price has grown by over 3x since 2002.
Sales timeline
15 May 2025Most recent
£170,000
+233.3%over 23 years18 April 2002
£51,000
Median price across the last 5 sales in NN1 3BA: £175,000 (2025–2024).
Nearby sales in NN1 3BA
Church S Factory, Flat 16, 10 Duke Street, Northampton, NN1 3BA
Sold Aug 2025
£161,7501 4 The Light Box, Duke Street, Northampton, NN1 3BA
Sold Jun 2025
£190,000Church S Factory, Flat 3, 10 Duke Street, Northampton, NN1 3BA
Sold Mar 2025
£144,000Church S Factory, Flat 19, 10 Duke Street, Northampton, NN1 3BA
Sold Oct 2024
£175,000Church S Factory, Flat 10, 10 Duke Street, Northampton, NN1 3BA
Sold Jul 2024
£175,000
What this page doesn't show
2 potential issues have already been flagged for G1 The Light Box, Duke Street, Northampton, NN1 3BA. 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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About G1 The Light Box
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
G1 The Light Box is a two-bedroom end-of-terrace house in Northampton (NN1 3BA). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (February 2019) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, lighting went from Very Poor to Average; while window efficiency dropped from Good to Average. Main heating runs on electricity.
A recent sale: £170,000 in May 2025. Across 2002–2025, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £188,000 is 10.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£236/sq ft) was about 26.1% 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
- Bedrooms2
- Bathrooms2
Before you decide
Everything you need to know about G1 The Light Box
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
Pick your report · from £14.99
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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)
Feb 2019
EPC Rating
A
B
C
D
D65
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
4.4 t/year
Occupancy
Rented
Certificate validity
Valid until 11 February 2029
Property Improvements
Changes detected from historical EPC data
Feb 2019from Nov 2008
Heating System
Storage HeatersUnderfloor
Heating system upgraded to a more efficient system
Heating Controls
ManualFull Control
Heating controls upgraded for better temperature management
Hot Water
ImmersionImmersion (Off-Peak)
Hot water system upgraded
Low Energy Lighting
0%31%
More low energy lighting installed
Planning history
Applications and permits filed against G1 The Light Box, Duke Street, Northampton, NN1 3BA, sourced from the PlanIt planning register.
G1 The Light Box has no planning applications on record.
39
But the area is active
39 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Duke Street homes
Four headline reads against 33 similar flats on this street, drawn from the latest EPC and Land Registry data.
G1 The Light Box is notably below the street on years held.
Price per m²
£2,537
Street avg £2,400
Floor Area
67 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.4 t/year
Street avg 3.4 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.
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Police Station — bus stop.
Closest school
0.4 km
Northampton International Academy. 29 schools nearby.
Nearest schools
- Northampton International AcademyAll-through400m
- Northampton International AcademyAll-through400m
- Castle AcademyPrimary426m
- Spring Lane Primary SchoolPrimary784m
Nearest stops
- Police StationBus stop297m
- NIA AcademyBus stop338m
- Coach ParkBus stop367m
- Gala CasinoBus stop437m
Most reported crime locally
- Violence & Sexual Offences2,940 reports32%
- Anti-social Behaviour1,893 reports21%
- Shoplifting785 reports9%
- Public Order622 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 NN1 3BA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.9dB
Night-time· 23:00 – 07:00
43.0dB
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
Late 20th centuryGround Floor MaisonetteEPC DNo mains gas
Because the property has no mains gas supply, 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.
£187k
1 Oakley Street
NN1 3EP
2 bed1 bath
£183k
1 4 The Light Box, Duke Street
NN1 3BA
2 bed1 bath
£171k
1 Alcombe Terrace
NN1 3LD
2 bed
£171k
1 Connaught Street
NN1 3BP
2 bed
£168k
1 Carey Street
NN1 3QN
2 bed
£190k
1 Louise Road
NN1 3RP
3 bed1 bath
£191k
1 Poole Street
NN1 3EX
3 bed1 bath
£200k
1 3 The Light Box, Duke Street
NN1 3BA
3 bed1 bath
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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 G1 The Light Box is modelled from its 67 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN1 3BA. 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 G1 The Light Box. 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 G1 The Light Box was lodged in February 2019 at band D and is valid until February 2029. 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 G1 The Light Box. 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 29 schools and 30 stops listed are measured in a straight line from NN1 3BA, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- G1 The Light Box 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 G1 The Light Box, Duke Street, Northampton, NN1 3BA. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in NN1 3BASold prices, values and energy ratings for the postcode
- NN 1 property marketPrices, postcodes, schools and transport across the district
- G1 The Light Box, Duke Street, Northampton valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales