Model valuation£417,0008 Busby Close
Local market context
20 St Peters Court, St Peters Street, Northampton, NN1 1SH
Habitable rooms
3
From EPC
Floor area
47 m²
506 sq ft
Energy rating
C
Score 72
Council tax
Band B
Tenure
Owner Occupied
About 20 St Peters Court
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 St Peters Court is a property in Northampton (NN1 1SH). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1983-1990 and council tax band B. At 47 m² this is the 27th smallest of 37 units on EPC record in the building, where floor areas span 33–65 m². The building's EPC ratings span E to B across 37 units on file. The latest certificate (March 2026) shows a C (score 72). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since September 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £126,000 sits 260% above the 1996 sale of £35,000. On a £-per-square-foot basis, the last sale (£69/sq ft) was about 35.5% below the postcode norm. At 47 m² it's 20.5% larger than the typical home in the postcode (39 m² median across 36 EPCs).
Before you decide
Everything you need to know about 20 St Peters Court
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
20 St Peters Court's carbon output is low for the local stock.
Current Certificate
Mar 2026EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
0.7 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 16 March 2036
Get a survey for this property
Level 3 Building Survey
Late 20th century1st Floor FlatEPC CNo mains gas
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Applications and permits filed against 20 St Peters Court, St Peters Street, Northampton, NN1 1SH, sourced from the PlanIt planning register.
20 St Peters Court has no planning applications on record.
43
But the area is active
43 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20 St Peters Court's estimated value is more than triple its earliest registered sale price (1996).
Current estimate
See how we calculated this£126,000
Modelled from EPC, postcode comparables.
Last sold (1996)
£35,000
Recorded with HM Land Registry.
Sales timeline
5 September 1996Most recent
£35,000
Median price across the last 5 sales in NN1 1SH: £72,500 (2022–2014).
Nearby sales in NN1 1SH
4 St Peters Court, St Peters Street, Northampton, NN1 1SH
Sold Apr 2022
£121,00010 St Peters Court, St Peters Street, Northampton, NN1 1SH
Sold Jan 2017
£87,00014 St Peters Court, St Peters Street, Northampton, NN1 1SH
Sold Jun 2015
£65,0001 St Peters Court, St Peters Street, Northampton, NN1 1SH
Sold Nov 2010
£59,00024 St Peters Court, St Peters Street, Northampton, NN1 1SH
Sold Nov 2009
£80,000
Versus other St Peters Street homes
Four headline reads against 36 similar flats on this street, drawn from the latest EPC and Land Registry data.
20 St Peters Court outperforms the street on co₂ emissions by a wide margin.
Price per m²
£745
Street avg £1,460
Floor Area
47 m²
Street avg 42 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
0.7 t/year
Street avg 2.5 t/year
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£128k
1 Emerald Way
NN1 1EX
£133k
1 Bedford Mansions, Derngate
NN1 1US
£118k
10 Emerald Way
NN1 1EX
£141k
10 Bedford Mansions, Derngate
NN1 1US
£142k
10 Saxon Court, Flat 1, St Peters Street
NN1 1FD
Flat
£143k
1 Tollhouses, Cattle Market Road
NN1 1HW
£110k
1 St Peters Court, St Peters Street
NN1 1SH
1 bed
£145k
10 Pen Court
NN1 1EP
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.
Rail-style transport is unusually close for this postcode.
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sol Central — bus stop.
Closest school
0.5 km
Spring Lane Primary School. 32 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
Modelled day and night-time noise levels around NN1 1SH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.5dB
Night-time· 23:00 – 07:00
48.2dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 20 St Peters Court, St Peters Street, Northampton, NN1 1SH. Each answer is also embedded as structured data for search engines.