Are you a property professional?Get qualified leads from motivated homeowners.
Get started9 Sywell Road, Overstone, Northampton, NN6 0AQ
1 planning record
About 9 Sywell Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9 Sywell Road is a four-bedroom detached house in Overstone, Northampton, Northampton (NN6 0AQ). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2025) shows a C (score 71). When first surveyed in July 2022 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Good to Average and lighting dropped from Good to Average.
One planning record on file: an extension approved in 2024. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £513,000 is 46.6% above the 2022 sale price. Most recent transfer: September 2022 at £350,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
- Bedrooms4
- Bathrooms2
- 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.
Current Certificate(1 of 2)
Sept 2025
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 9 Sywell Road, Overstone, Northampton, NN6 0AQ, sourced from the PlanIt planning register.
- Aug 2024PorchFullApproval
Extension: Single storey · Rear of property
First floor extension, porch and rear ground floor bi-folding doors.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£513,000
Modelled from EPC, postcode comparables.
Last sold (2022)
£350,000
Recorded with HM Land Registry.
Sales timeline
Versus other Sywell Road homes
Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.
9 Sywell Road outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,381
Street avg £2,740
Floor Area
147 m²
Street avg 184 m²
Habitable Rooms
7 rooms
Street avg 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
0.2 km
Road noise across the postcode
Modelled day and night-time noise levels around NN6 0AQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
42.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 42 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 9 Sywell Road, Overstone, Northampton, NN6 0AQ. Each answer is also embedded as structured data for search engines.