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Get started21 Stonelea Road, Sywell, Northampton, NN6 0AZ
Notable views
About 21 Stonelea Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Stonelea Road is a five-bedroom detached house in Sywell, Northampton, Northampton (NN6 0AZ). It has a recorded floor area of 190 m² (around 2045 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (February 2017) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include notable views and a self-contained annexe.
Sale prices here have outpaced England HPI: 11.3% per year against 0% for the wider region. Today's modelled estimate of £569,000 is 21.1% above the 2017 sale price. At 190 m² the property is well over the postcode median (73 m² across 13 EPCs), placing it in the larger end of the local stock. 8 planning records sit against the property, 7 approved, 1 refused. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. 9 years since the last transfer (July 2017).
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
- Bedrooms5
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Stonelea Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
7.1 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 21 Stonelea Road, Sywell, Northampton, NN6 0AZ, sourced from the PlanIt planning register.
21 Stonelea Road has been through 7 approved planning applications — a well-evolved property.
- Nov 2017AnnexFullGranted
Proposed annex to side of existing dwelling
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 21 Stonelea Road was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£569,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.3% per year over 17 years.
Last sold (2017)
£470,000
Growth on file: 11.3% per year over 17 years.
Sales timeline
Versus other Stonelea Road homes
Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 21 Stonelea Road stands well clear of the street.
Price per m²
£2,474
Street avg £3,315
Floor Area
190 m²
Street avg 73 m²
Habitable Rooms
7 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Road noise across the postcode
Modelled day and night-time noise levels around NN6 0AZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
45.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 29 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Stonelea Road, Sywell, Northampton, NN6 0AZ. Each answer is also embedded as structured data for search engines.