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Get started17 Sywell Road, Overstone, Northampton, NN6 0AQ
6 sales on record
About 17 Sywell Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
17 Sywell Road is a four-bedroom detached house in Overstone, Northampton, Northampton (NN6 0AQ). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2020) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since April 2010. Between certificates, wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 81). Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 6.7% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 23.2% above the typical sold price in the postcode. Most recent transfer was September 2025 at £470,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 169 m² it's 17.4% larger than the typical home in the postcode (144 m² median across 27 EPCs).
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
- Open-plan layoutYes
- 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)
Jul 2020
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.6 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 17 Sywell Road, Overstone, Northampton, NN6 0AQ, sourced from the PlanIt planning register.
17 Sywell Road has an approved extension on the planning record.
- Jan 2011ExtensionFullApproval
Two storey side and single storey rear extension (retrospective)
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Price for 17 Sywell Road has grown more than fourfold since the 1998 starting point.
Current estimate
See how we calculated this£478,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 27 years.
Last sold (2025)
£470,000
Growth on file: 6.7% per year over 27 years.
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.
Years Held for 17 Sywell Road lags the street by a wide margin.
Price per m²
£2,781
Street avg £2,720
Floor Area
169 m²
Street avg 183 m²
Habitable Rooms
6 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 17 Sywell Road, Overstone, Northampton, NN6 0AQ. Each answer is also embedded as structured data for search engines.