What energy rating does 7 Castle Street, NN8 1LS have?

The current EPC rating for 7 Castle Street, NN8 1LS is C with a score of 77 out of 100, lodged in March 2026. It has dropped from a B recorded in June 2011. Source: EPC Register.

How big is 7 Castle Street, NN8 1LS?

7 Castle Street, NN8 1LS has a recorded floor area of 47 m² (506 sq ft). Source: EPC Register.

What heating system does 7 Castle Street, NN8 1LS use?

The latest EPC at 7 Castle Street, NN8 1LS records mains gas as the main heating fuel. Source: EPC Register.

Has 7 Castle Street, NN8 1LS had any planning applications?

7 Castle Street, NN8 1LS has 2 planning records on file (2 approved), most recent in June 2011. Source: PlanIt planning register.

What is the council tax band for 7 Castle Street, NN8 1LS?

7 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.

Which area is 7 Castle Street, NN8 1LS in?

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

How safe is the area around 7 Castle Street, NN8 1LS?

Police records around 7 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.

What schools are near 7 Castle Street, NN8 1LS?

The closest primary school to 7 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.

How well connected is 7 Castle Street, NN8 1LS?

The closest bus stop to 7 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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7 Castle Street, Wellingborough, NN8 1LS

2 planning records

Property type

Mid terrace

Floor 00

Habitable rooms

From EPC

Floor area

47 m²

506 sq ft

Energy rating

Score 77

Council tax

Band B

Tenure

Social Rental

Overview

About 7 Castle Street

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

7 Castle Street is a mid-terrace 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. The latest certificate (March 2026) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (June 2011); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Poor and lighting dropped from Very Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. 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.

2 planning records sit against the property, 2 approved, 0 refused.

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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.

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

Current Certificate(1 of 2)

Mar 2026

EPC Rating

C77

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

1.2 t/year

Occupancy

Rented

Property Improvements

Changes detected from historical EPC data

Mar 2026from Jun 2011

EPC improved fromB84toC77

Heating Controls

Full ControlFull

Heating controls changed

Wall Insulation

Partial InsulationInsulated Cavity

Wall insulation upgraded

Low Energy Lighting

5%67%

More low energy lighting installed

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Late 20th centuryGround Floor FlatEPC C

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Planning

Planning history

Applications and permits filed against 7 Castle Street, Wellingborough, NN8 1LS, sourced from the PlanIt planning register.

2 applications on record at 7 Castle Street, Wellingborough, NN8 1LS

2decisions27documents4nearby

Apr 2010
Demolition And RebuildFull
Outcome in report
Proposed demolition of existing dwellings and erection of a 3-storey building comprising 11 apartments and 5 houses in association with Metropolitan Housing Trust - amended plans and details of sunlight/daylight impact have been received
Documents
22 docs on file
Reference
WP/2009/0447
Full record in report
More recent applications — locked
FullJun 2011Decision

Unlock 7 Castle Street, Wellingborough, NN8 1LS's full planning history

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Every decision — granted, refused or withdrawn (2 on record)
All 2 applications on this property in full, plus 4 notable nearby
The 27 documents, officer reports & conditions
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Price

Sales history & valuation

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

7 Castle Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£122,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

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, 7 Castle Street stands well clear of the street.

EPC Rating

77 (C)

Street avg 71 (C)

Above

Floor Area

47 m²

Street avg 49 m²

Below

CO₂ Emissions

1.2 t/year

Street avg 2.4 t/year

Strongly above

Habitable Rooms

2 rooms

Street avg 3 rooms

Strongly below

Before you decide

Everything you need to know about 7 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 7 Castle Street, Wellingborough, NN8 1LS. Each answer is also embedded as structured data for search engines.