What type of property is 20 Campbell Close, SG9 9BY?

20 Campbell Close, SG9 9BY is a 4-bedroom detached house, on a corner plot and which has been extended.

When did 20 Campbell Close, SG9 9BY last change hands?

20 Campbell Close, SG9 9BY last sold for £720,000 in February 2023, around 3 years ago. Land Registry has 3 sales on record going back to £148,950 in December 1996. Source: HM Land Registry.

How has the value of 20 Campbell Close, SG9 9BY changed over time?

Across 3 sales between December 1996 and February 2023, 20 Campbell Close, SG9 9BY rose from £148,950 to £720,000, a change of £571,050. That works out to roughly +6.2% per year compounded over 26 years. Source: HM Land Registry.

What is the EPC rating for 20 Campbell Close, SG9 9BY?

The current EPC rating for 20 Campbell Close, SG9 9BY is D with a score of 61 out of 100, lodged in October 2013. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 20 Campbell Close, SG9 9BY?

20 Campbell Close, SG9 9BY has a recorded floor area of 129 m² (1,389 sq ft), around 32 m² per bedroom. Source: EPC Register.

How is 20 Campbell Close, SG9 9BY heated?

The latest EPC at 20 Campbell Close, SG9 9BY records mains gas as the main heating fuel. Source: EPC Register.

Has 20 Campbell Close, SG9 9BY had any planning applications?

20 Campbell Close, SG9 9BY has council approval for an extension granted in December 2020 under ref. 3/20/1869/HH. The wider record also shows 2 refused applications. Source: PlanIt planning register.

What council tax band is 20 Campbell Close, SG9 9BY?

20 Campbell Close, SG9 9BY is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 20 Campbell Close, SG9 9BY located?

20 Campbell Close, SG9 9BY sits in Buntingford. It falls within the SG9 postcode district in Hertfordshire.

What is crime like near 20 Campbell Close, SG9 9BY?

Police records around 20 Campbell Close, SG9 9BY show an average of 5 reported crimes per month over the last 4 months. Violent crime makes up roughly 43% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 20 Campbell Close, SG9 9BY?

The closest primary school to 20 Campbell Close, SG9 9BY is Millfield First and Nursery School (137m), one of 3 primaries within walking distance. The closest secondary is Edwinstree Church of England Middle School (641m), with 2 secondaries in the surrounding area.

What is the nearest station to 20 Campbell Close, SG9 9BY?

The closest bus stop to 20 Campbell Close, SG9 9BY is The Crown Inn, 452m away. In total there are 16 bus stops within the surrounding area.

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20 Campbell Close, Buntingford, SG9 9BY

3 sales on record3 planning records

Property type

Detached

Bedrooms

Bathrooms

Floor area

129 m²

1389 sq ft

Energy rating

Score 61

Council tax

Band F

Tenure

Owner Occupied

Overview

About 20 Campbell Close

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

20 Campbell Close is a four-bedroom detached house in Buntingford (SG9 9BY). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (October 2013) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history. The home occupies a corner plot.

3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 1996–2023, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£519/sq ft) was about 167.9% above the typical sold price in the postcode. Most recent transfer: February 2023 at £720,000.

Before you offer

Know exactly what you're buying at 20 Campbell Close

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby

£14.99

Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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

Bedrooms4
Bathrooms2
Open-plan layoutYes
EnsuiteYes

Outside

Private gardenYes
GarageDouble, Detached
Corner plotYes

Building

Previously extendedYes
RefurbishedYes

Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 13 Oct 2023

EPC Rating

D61

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

5.2 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 20 Campbell Close, Buntingford, SG9 9BY, sourced from the PlanIt planning register.

20 Campbell Close has 2 separate extension applications on the council record.

Dec 2020
Garage ConversionFull
In report
Proposed side extension to detached garage and part conversion to home office and gym.
Extension
Documents
14 docs on file
Reference
3/20/1869/HH
View planning record
Oct 2019
ExtensionOutline
In report
Extension: Side of property
Single storey side extension to detached garage.
Documents
4 docs on file
Reference
3/19/1439/CLPO
View planning record

Before you offer

We flagged 1 thing worth checking at 20 Campbell Close

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

Larger development activity nearby

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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.

Latest sale on 20 Campbell Close was the highest on Land Registry record across the postcode.

Current estimate

£728,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 26 years.

See how we calculated this

Last sold (2023)

£720,000

Growth on file: 6.2% per year over 26 years.

Sales timeline

23 February 2023Most recent
£720,000
+82.3%over 9 years
5 December 2013
£395,000
+165.2%over 16 years
6 December 1996
£148,950

Median price across the last 5 sales in SG9 9BY: £610,000 (2025–2021).

Nearby sales in SG9 9BY

Before you offer

Everything we know about 20 Campbell Close, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

Larger development activity nearby

£14.99

Trusted by UK homebuyers

On the street

Versus other Campbell Close homes

Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.

20 Campbell Close outperforms the street on price per m² by a wide margin.

Price per m²

£5,581

Street avg £3,481

Strongly above

Floor Area

129 m²

Street avg 137 m²

Below

Habitable Rooms

11 rooms

Street avg 7 rooms

Strongly above

CO₂ Emissions

5.2 t/year

Street avg 5.1 t/year

On par

Comparables

Similar properties nearby

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

£708k

1 Campbell Close

SG9 9BY

4 bed2 bath

£841k

1 Baker Drive

SG9 9RZ

4 bed2 bath

£545k

1 Aldridge Way

SG9 9FX

4 bed2 bath

£1.2m

1 Cherry Green Barns, Cherry Green, Westmill

SG9 9NQ

4 bed3 bath

£650k

1 Bridewell Close

SG9 9AY

5 bed

£965k

1 Applewood

SG9 9GF

3 bed3 bath

£431k

1 Bowling Green Lane

SG9 9DF

3 bed1 bath

£429k

1 Castle Grove

SG9 9GW

3 bed2 bath

Area

The neighbourhood at a glance

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

Full Buntingford report

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.5 km

The Crown Inn — bus stop.

Closest school

0.1 km

Millfield First and Nursery School. 5 schools nearby.

Go deeper on the local area

The full 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 SG9 9BY 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 SG9 9BY

Night-time· 23:00 – 07:00

44.3dB

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 20 Campbell Close, Buntingford, SG9 9BY. Each answer is also embedded as structured data for search engines.