12 Broadway, Kettering, NN15 6DD
About 12 Broadway
12 Broadway is a four-bedroom mid-terrace house in Kettering (NN15 6DD). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2015) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 78). The latest certificate is from July 2015, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
At 140 m² the property is well over the postcode median (103 m² across 45 EPCs), placing it in the larger end of the local stock. Last changed hands 10 years ago, in May 2016. Across the public record there are 4 sales, relatively high churn for a single property. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, a conservatory and a loft conversion, meaningful when judging how the property has evolved. Across 2000–2016, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £288,000 is 29.7% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£147/sq ft) was about 37.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
Building
- Previously extendedYes
Energy performance
12 Broadway's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Jul 2025
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
3 applications on record at 12 Broadway, Kettering, NN15 6DD
- Nov 2019ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Reconstruction of single storey extension to rear
- Documents
- 8 docs on file
- Reference
- KET/2019/0793
- More recent applications — locked
- ConservatoryOct 2020Decision
- Loft ConversionJan 2020Decision
Unlock 12 Broadway, Kettering, NN15 6DD'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 3 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 2000.
£288,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 16 years.
£222,000
Growth on file: 5.2% per year over 16 years.
Sales timeline
19 May 2016Most recent
£222,000
+13.3%over 11 years23 March 2005
£196,000
+71.2%over 4 years18 January 2001
£114,500
+16.8%over 8 months25 May 2000
£98,000
Median price across the last 5 sales in NN15 6DD: £274,300 (2024–2023).
Versus other Broadway homes
12 Broadway outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,586
Street avg £1,665
Floor Area
140 m²
Street avg 124 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
7.6 t/year
Street avg 6.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Argyll Social Club — bus stop.
Closest school
0.1 km
Hawthorn Community Primary School. 21 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

Daytime· 07:00 – 23:00
52.2dB

Night-time· 23:00 – 07:00
42.9dB







