13 Connaught Street, Northampton, NN1 3BP
About 13 Connaught Street
13 Connaught Street is a mid-terrace house in Northampton (NN1 3BP). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2025) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2014 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
One planning record on file: subdivision approved in 2024. Past consents include subdivision, meaningful when judging how the property has evolved. Across 2016–2024, sale prices on this property compounded at 1.7% per year. Today's modelled estimate of £197,000 is 23.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£184/sq ft) was about 59.3% above the typical sold price in the postcode. Sold July 2024 for £160,000.
Everything you need to know about 13 Connaught Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
1 application on record at 13 Connaught Street, Northampton, NN1 3BP
- Jun 2024SubdivisionFullOutcome in report
Change of use of single dwelling house to two flats
- Documents
- 13 docs on file
- Reference
- 2024/2054/FULL
Unlock 13 Connaught Street, Northampton, NN1 3BP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 42 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
13 Connaught Street valuation sits well clear of the typical sold price in this postcode.
£197,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.7% per year over 8 years.
£160,000
Growth on file: 1.7% per year over 8 years.
Sales timeline
11 July 2024Most recent
£160,000
+14.3%over 7 years13 October 2016
£140,000
Median price across the last 5 sales in NN1 3BP: £161,000 (2023–2020).
Nearby sales in NN1 3BP
30 Connaught Street, Northampton, NN1 3BP
Sold Jul 2023
£161,000Top Flat, 3 Connaught Street, Northampton, NN1 3BP
Sold Jul 2022
£117,5007 Connaught Street, Northampton, NN1 3BP
Sold Mar 2022
£197,0005 Connaught Street, Northampton, NN1 3BP
Sold Oct 2021
£198,00031 Connaught Street, Northampton, NN1 3BP
Sold Jul 2020
£147,500
Versus other Connaught Street homes
13 Connaught Street is notably below the street on years held.
Price per m²
£1,975
Street avg £1,829
Floor Area
81 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.9 t/year
Everything you need to know about 13 Connaught Street
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

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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Police Station — bus stop.
Closest school
0.4 km
Castle Academy. 30 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
53.6dB

Night-time· 23:00 – 07:00
43.7dB






