What kind of home is 27, NN14 3AA?

27, NN14 3AA is a semi-detached house.

What did 27, NN14 3AA sell for?

27, NN14 3AA last sold for £375,000 in March 2025, around 1 years ago. Before that, it sold for £245,000 in November 2018, so prices have been rising over 6 years on record. Source: HM Land Registry.

Has 27, NN14 3AA appreciated in value?

Across 2 sales between November 2018 and March 2025, 27, NN14 3AA rose from £245,000 to £375,000, a change of £130,000. That works out to roughly +7% per year compounded over 6 years. Source: HM Land Registry.

What energy rating does 27, NN14 3AA have?

The current EPC rating for 27, NN14 3AA is E with a score of 53 out of 100, lodged in September 2024. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 27, NN14 3AA?

27, NN14 3AA has a recorded floor area of 80 m² (861 sq ft). Source: EPC Register.

What heating system does 27, NN14 3AA use?

The latest EPC at 27, NN14 3AA records electricity as the main heating fuel. Source: EPC Register.

What planning history does 27, NN14 3AA have?

27, NN14 3AA has council approval for side extension granted in June 2019 under ref. KET/2019/0225. The wider record also shows 1 refused application. Source: PlanIt planning register.

What is the council tax band for 27, NN14 3AA?

27, NN14 3AA is in council tax band C.

Which area is 27, NN14 3AA in?

27, NN14 3AA sits in Grafton Underwood, Kettering, Kettering. It falls within the NN14 postcode district.

What is crime like near 27, NN14 3AA?

Police records around 27, NN14 3AA show an average of 3 reported crimes per month over the last 10 months. Violent crime makes up roughly 48% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 27, NN14 3AA?

The closest bus stop to 27, NN14 3AA is Post Office, 84m away. In total there are 8 bus stops within the surrounding area.

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27, Grafton Underwood, Kettering, NN14 3AA

2 planning records

Property type

Semi-detached

Habitable rooms

From EPC

Floor area

80 m²

861 sq ft

Energy rating

Score 53

Council tax

Band C

Tenure

Owner Occupied

Overview

About 27

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

27 is a semi-detached house in Grafton Underwood, Kettering, Kettering (NN14 3AA). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (September 2024) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since December 2014. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Average and lighting went from Average to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity.

A recent sale: £375,000 in March 2025. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2018–2025, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£435/sq ft) was about 38.1% above the typical sold price in the postcode.

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.

27's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)

Sept 2024

EPC Rating

E53

Main Heating

Electric

Main Fuel

Electric

Hot Water

Average

Windows

Good

CO2 Emissions

7.4 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Sept 2024from Dec 2014

Hot Water

PoorAverage

Hot water efficiency improved

Windows

SingleFull Double

Single glazing replaced with double or better glazing

Low Energy Lighting

36%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC EPre-1919 buildExtended multiple times (2+ extensions)No mains gas

Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 27, Grafton Underwood, Kettering, NN14 3AA, sourced from the PlanIt planning register.

27 has 2 separate extension applications on the council record.

2 applications on record at 27, Grafton Underwood, Kettering, NN14 3AA

2decisions2extensions19documents1nearby

Mar 2019
ExtensionFull
Outcome in report
Extension: Two storey · Side of property
Two storey side extension
Documents
8 docs on file
Reference
KET/2019/0004
Full record in report
More recent applications — locked
ExtensionJun 2019Decision

Unlock 27, Grafton Underwood, Kettering, NN14 3AA's full planning history

You're seeing the shape of it. The report has the substance.

Every decision — granted, refused or withdrawn (2 on record)
All 2 applications on this property in full, plus 1 notable nearby
The 19 documents, officer reports & conditions
What the pattern means for extending or converting here

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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.

Current estimate

£361,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 6 years.

See how we calculated this

Last sold (2025)

£375,000

Growth on file: 7.0% per year over 6 years.

Sales timeline

21 March 2025Most recent
£375,000
+53.1%over 6 years
30 November 2018
£245,000

Median price across the last 5 sales in NN14 3AA: £315,000 (2025–2024).

Nearby sales in NN14 3AA

On the street

Versus the street

Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 27 runs well behind the street norm.

Price per m²

£4,688

Street avg £3,599

Strongly above

Floor Area

80 m²

Street avg 94 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

7.4 t/year

Street avg 6.9 t/year

On par

Before you decide

Everything you need to know about 27

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

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.

£370k

1 Braybrooks, Brigstock

NN14 3HX

3 bed2 bath

£400k

1 Abbotts Close, Titchmarsh

NN14 3AW

£320k

1 Brewery Yard, Sudborough

NN14 3BT

£420k

1 Clopton Hall, Clopton

NN14 3DZ

£420k

1, Clopton

NN14 3DZ

£307k

1 Church Street, Brigstock

NN14 3EX

3 bed

£305k

1 Cyprus Row, Twywell

NN14 3AH

3 bed1 bath

£300k

1 Ferndale, Twywell

NN14 3AH

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 Kettering district page.

Full Kettering report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Post Office — bus stop.

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 NN14 3AA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

43.6dB

Low

Night-time road noise heatmap for NN14 3AA

Night-time· 23:00 – 07:00

35.7dB

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 27, Grafton Underwood, Kettering, NN14 3AA. Each answer is also embedded as structured data for search engines.