Model valuation£417,0008 Busby Close
Local market context
21 St Peters Court, St Peters Street, Northampton, NN1 1SH
Property type
End terrace
Floor 1st
Bedroom
1
Floor area
36 m²
388 sq ft
Energy rating
C
Score 71
Council tax
Band A
Tenure
Private Rental
About 21 St Peters Court
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 St Peters Court is a one-bedroom end-of-terrace house in Northampton (NN1 1SH). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (July 2020) shows a C (score 71). The rating has held steady at C across 2 certificates since April 2009. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. Main heating runs on electricity. At 36 m² this is the 3rd 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.
Untraded for 27 years, with the last transfer in March 1999. Across 1998–1999, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £108,000 sits 260% above the 1999 sale of £30,000. On a £-per-square-foot basis, the last sale (£77/sq ft) was about 27.9% below the postcode norm.
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
- Bedrooms1
Outside
- ParkingAllocated
Before you decide
Everything you need to know about 21 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.
Current Certificate(1 of 2)
Jul 2020
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
1.6 t/year
Occupancy
Rented
Certificate validity
Valid until 25 July 2030
Property Improvements
Changes detected from historical EPC data
Jul 2020from Apr 2009
Heating System
Storage HeatersRoom Heaters
Heating system changed
Heating Controls
ManualThermostat
Heating controls upgraded for better temperature management
Hot Water
Immersion (Off-Peak)Instantaneous
Hot water system changed
Low Energy Lighting
43%100%
More low energy lighting installed
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 21 St Peters Court, St Peters Street, Northampton, NN1 1SH, sourced from the PlanIt planning register.
21 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.
21 St Peters Court's estimated value is more than triple its earliest registered sale price (1998).
Current estimate
See how we calculated this£108,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 1 year.
Last sold (1999)
£30,000
Growth on file: 6.8% per year over 1 year.
Sales timeline
11 March 1999Most recent
£30,000
+6.8%over 7 months4 August 1998
£28,100
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.
On floor area, 21 St Peters Court runs well behind the street norm.
Price per m²
£833
Street avg £1,457
Floor Area
36 m²
Street avg 42 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.4 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.
£110k
1 St Peters Court, St Peters Street
NN1 1SH
1 bed
£380k
1 Hazelwood Road
NN1 1LG
1 bed1 bath
£164k
1 Scholars Court
NN1 1DQ
2 bed1 bath
£118k
10 Emerald Way
NN1 1EX
£128k
1 Emerald Way
NN1 1EX
£133k
1 Bedford Mansions, Derngate
NN1 1US
£141k
10 Bedford Mansions, Derngate
NN1 1US
£142k
10 Saxon Court, Flat 1, St Peters Street
NN1 1FD
Flat
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 21 St Peters Court, St Peters Street, Northampton, NN1 1SH. Each answer is also embedded as structured data for search engines.