What type of property is 23 Connaught Street, NN1 3BP?

23 Connaught Street, NN1 3BP is a 3-bedroom mid-terrace house.

When did 23 Connaught Street, NN1 3BP last change hands?

23 Connaught Street, NN1 3BP last sold for £149,995 in August 2006, around 20 years ago. Before that, it sold for £124,000 in August 2004, so prices have been rising over 2 years on record. Source: HM Land Registry.

Has 23 Connaught Street, NN1 3BP appreciated in value?

Across 2 sales between August 2004 and August 2006, 23 Connaught Street, NN1 3BP rose from £124,000 to £149,995, a change of £25,995. That works out to roughly +10% per year compounded over 2 years. Source: HM Land Registry.

What is the EPC rating for 23 Connaught Street, NN1 3BP?

The current EPC rating for 23 Connaught Street, NN1 3BP is E with a score of 48 out of 100, lodged in May 2016. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 23 Connaught Street, NN1 3BP?

23 Connaught Street, NN1 3BP has a recorded floor area of 100 m² (1,076 sq ft), around 33 m² per bedroom. That makes it about 29% larger than the median EPC-recorded property in NN1 3BP. Source: EPC Register.

How is 23 Connaught Street, NN1 3BP heated?

The latest EPC at 23 Connaught Street, NN1 3BP records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 23 Connaught Street, NN1 3BP?

23 Connaught Street, NN1 3BP is in council tax band A. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is 23 Connaught Street, NN1 3BP located?

23 Connaught Street, NN1 3BP sits in Northampton. It falls within the NN1 postcode district in Northamptonshire.

What is crime like near 23 Connaught Street, NN1 3BP?

Police records around 23 Connaught Street, NN1 3BP show an average of 11 reported crimes per month over the last 12 months. Violent crime makes up roughly 42% of reports, the most common category. The overall trend is rising (973% versus the prior period). Source: Police UK.

Which schools serve 23 Connaught Street, NN1 3BP?

The closest primary school to 23 Connaught Street, NN1 3BP is Castle Academy (379m), one of 26 primaries within walking distance. The closest secondary is Northampton International Academy (423m), with 4 secondaries in the surrounding area.

What transport links are near 23 Connaught Street, NN1 3BP?

The closest bus stop to 23 Connaught Street, NN1 3BP is Police Station, 167m away. The nearest bus option is Northampton Bus Interchange, 568m away.

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23 Connaught Street, Northampton, NN1 3BP

Property type

Mid terrace

Bedrooms

Floor area

100 m²

1076 sq ft

Energy rating

Score 48

Council tax

Band A

Tenure

Private Rental

Overview

About 23 Connaught Street

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

23 Connaught Street is a three-bedroom mid-terrace house in Northampton (NN1 3BP). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (May 2016) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.

Held since August 2006 — that's 20 years off the open market, well above the local norm. At 100 m² it's 25.8% larger than the typical home in the postcode (80 m² median across 24 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 2004–2006, sale prices on this property compounded at 10% per year. Today's modelled estimate of £200,000 is 33.3% above the 2006 sale price.

Specifications

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

Bedrooms3

Before you decide

Everything you need to know about 23 Connaught Street

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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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

23 Connaught Street's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 30 May 2026

EPC Rating

E48

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

6.7 t/year

Occupancy

Rented

Get a survey for this property

Level 3 Building Survey

Early 20th centuryMid-Terrace HouseEPC ESolid (non-cavity) walls

Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Connaught Street, Northampton, NN1 3BP, sourced from the PlanIt planning register.

23 Connaught Street has no planning applications on record.

But the area is active

42 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

23 Connaught Street valuation sits well clear of the typical sold price in this postcode.

Current estimate

£200,000

Modelled from EPC, postcode comparables and a sale-price growth of 10.0% per year over 2 years.

See how we calculated this

Last sold (2006)

£149,995

Growth on file: 10.0% per year over 2 years.

Sales timeline

24 August 2006Most recent
£149,995
+21.0%over 1 year
26 August 2004
£124,000

Median price across the last 5 sales in NN1 3BP: £161,000 (2024–2021).

Nearby sales in NN1 3BP

On the street

Versus other Connaught Street homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 23 Connaught Street runs comfortably ahead of the street norm.

Price per m²

£1,500

Street avg £1,876

Below

Floor Area

100 m²

Street avg 84 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

6.7 t/year

Street avg 4.7 t/year

Strongly below

Before you decide

Everything you need to know about 23 Connaught Street

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£200k

1 3 The Light Box, Duke Street

NN1 3BA

3 bed1 bath

£199k

1 Louise Road

NN1 3RP

3 bed1 bath

£195k

1 Poole Street

NN1 3EX

3 bed1 bath

£244k

10 Burns Street

NN1 3QE

3 bed1 bath

£287k

1 Robert Street

NN1 3BL

3 bed2 bath

£295k

1 The Accurate Boot, 19 Hood Street

NN1 3QS

3 bed

£200k

1 Oakley Street

NN1 3EP

2 bed1 bath

£199k

1 Alcombe Terrace

NN1 3LD

2 bed

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.

Full Northampton report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around NN1 3BP from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

53.6dB

Low

Night-time road noise heatmap for NN1 3BP

Night-time· 23:00 – 07:00

43.7dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Connaught Street, Northampton, NN1 3BP. Each answer is also embedded as structured data for search engines.