What type of property is 6 Castle Street, NN8 1LS?

6 Castle Street, NN8 1LS is a detached house.

When did 6 Castle Street, NN8 1LS last change hands?

6 Castle Street, NN8 1LS last sold for £80,000 in January 2021, around 5 years ago. Land Registry has 3 sales on record going back to £80,000 in April 2008. Source: HM Land Registry.

What is the price history for 6 Castle Street, NN8 1LS?

Across 3 sales between April 2008 and January 2021, 6 Castle Street, NN8 1LS rose from £80,000 to £80,000, a change of £0. Source: HM Land Registry.

What energy rating does 6 Castle Street, NN8 1LS have?

The current EPC rating for 6 Castle Street, NN8 1LS is C with a score of 78 out of 100, lodged in July 2020. Source: EPC Register.

What is the floor area of 6 Castle Street, NN8 1LS?

6 Castle Street, NN8 1LS has a recorded floor area of 47 m² (506 sq ft). That makes it about 8% smaller than the median EPC-recorded property in NN8 1LS. Source: EPC Register.

How is 6 Castle Street, NN8 1LS heated?

The latest EPC at 6 Castle Street, NN8 1LS records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 6 Castle Street, NN8 1LS?

6 Castle Street, NN8 1LS is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is 6 Castle Street, NN8 1LS located?

6 Castle Street, NN8 1LS sits in Wellingborough. It falls within the NN8 postcode district in Northamptonshire.

What is crime like near 6 Castle Street, NN8 1LS?

Police records around 6 Castle Street, NN8 1LS show an average of 5 reported crimes per month over the last 11 months. Violent crime makes up roughly 52% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 6 Castle Street, NN8 1LS?

The closest primary school to 6 Castle Street, NN8 1LS is All Saints CEVA Primary School and Nursery (43m), one of 15 primaries within walking distance. The closest secondary is Wrenn School (465m), with 3 secondaries in the surrounding area.

What transport links are near 6 Castle Street, NN8 1LS?

The closest bus stop to 6 Castle Street, NN8 1LS is All Saints Church, 148m away. In total there are 30 bus stops within the surrounding area.

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6 Castle Street, Wellingborough, NN8 1LS

3 sales on record

Property type

Detached

Floor 1st

Habitable rooms

From EPC

Floor area

47 m²

506 sq ft

Energy rating

Score 78

Council tax

Band B

Tenure

Owner Occupied

Overview

About 6 Castle Street

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

6 Castle Street is a detached house in Wellingborough (NN8 1LS). 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 4th smallest of 25 units on EPC record in the building, where floor areas span 37–220 m². The building's EPC ratings span D to B across 25 units on file. The latest certificate (July 2020) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since July 2020.

Today's modelled estimate of £128,000 sits 60% above the 2021 sale of £80,000. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 18.9% above the typical sold price in the postcode. Sold January 2021 for £80,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

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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.

6 Castle Street's carbon output is low for the local stock.

Current Certificate(1 of 2)

Jul 2020

EPC Rating

C78

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

1.2 t/year

Occupancy

Owner Occupied

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Late 20th century1st Floor FlatEPC C

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Planning

Planning history

Applications and permits filed against 6 Castle Street, Wellingborough, NN8 1LS, sourced from the PlanIt planning register.

6 Castle Street has no planning applications on record.

But the area is active

4 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.

6 Castle Street's sale-price growth has lagged the wider UK trajectory across its history on file.

Current estimate

£128,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2021)

£80,000

Recorded with HM Land Registry.

Sales timeline

29 January 2021Most recent
£80,000
-25.6%over 4 years
18 February 2016
£107,500
+34.4%over 7 years
8 April 2008
£80,000

Median price across the last 5 sales in NN8 1LS: £130,000 (2024–2022).

Nearby sales in NN8 1LS

On the street

Versus other Castle Street homes

Four headline reads against 18 similar flats on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 6 Castle Street stands well clear of the street.

Price per m²

£1,702

Street avg £1,813

Above

Floor Area

47 m²

Street avg 49 m²

Below

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

1.2 t/year

Street avg 2.4 t/year

Strongly above

Before you decide

Everything you need to know about 6 Castle Street

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

Signs of HMO activity in the area

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.

£131k

1 Castle Mews

NN8 1NX

2 bed1 bath

£149k

1 Chapman Road

NN8 1JN

£149k

1 Cromwell Court

NN8 1JZ

£164k

1 Carton Grove

NN8 1FA

£169k

1 Compton Road

NN8 1QG

3 bed

£170k

1 Court Mews, Irthlingborough Road

NN8 1PG

3 bed

£185k

1 Adams Yard South, Stanley Road

NN8 1DY

£192k

1 Colwell Road

NN8 1NT

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Wellingborough district page.

Full Wellingborough report

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

All Saints Church — bus stop.

Closest school

0.0 km

All Saints CEVA Primary School and Nursery. 18 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 NN8 1LS from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

53.3dB

Low

Night-time road noise heatmap for NN8 1LS

Night-time· 23:00 – 07:00

43.9dB

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 6 Castle Street, Wellingborough, NN8 1LS. Each answer is also embedded as structured data for search engines.