91 Crestline Court, Northampton, NN3 8XZ
About 91 Crestline Court
91 Crestline Court is a mid-terrace house in Northampton (NN3 8XZ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (May 2017) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 89), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 2007–2018, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £183,000 is 13% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£173/sq ft) was about 143.4% above the typical sold price in the postcode. Last sold in February 2018, so it's been off the market for around 8 years.
Everything you need to know about 91 Crestline Court
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
91 Crestline Court has no planning applications on record.
But the area is active
20 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
91 Crestline Court valuation sits well clear of the typical sold price in this postcode.
£183,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 10 years.
£162,000
Growth on file: 5.7% per year over 10 years.
Sales timeline
5 February 2018Most recent
£162,000
+78.0%over 10 years6 September 2007
£91,000
Median price across the last 5 sales in NN3 8XZ: £200,000 (2025–2023).
Nearby sales in NN3 8XZ
9 Crestline Court, Northampton, NN3 8XZ
Sold Feb 2025
£235,00089 Crestline Court, Northampton, NN3 8XZ
Sold Oct 2024
£172,00087 Crestline Court, Northampton, NN3 8XZ
Sold Jan 2024
£180,00086 Crestline Court, Northampton, NN3 8XZ
Sold Sept 2023
£200,00074 Crestline Court, Northampton, NN3 8XZ
Sold Jun 2022
£180,000
Versus other Crestline Court homes
EPC Rating for 91 Crestline Court lags the street by a wide margin.
Price per m²
£1,862
Street avg £1,712
Floor Area
87 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 2.7 t/year
Everything you need to know about 91 Crestline Court
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Osmund Drive — bus stop.
Closest school
0.6 km
Blackthorn Primary School. 26 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
52.5dB

Night-time· 23:00 – 07:00
42.1dB






