What type of property is 15 Knott Close, SG1 6NP?

15 Knott Close, SG1 6NP is a 1-bedroom detached house.

What was the last sold price for 15 Knott Close, SG1 6NP?

15 Knott Close, SG1 6NP last sold for £197,000 in October 2025. Before that, it sold for £125,000 in October 2008, so prices have been rising over 17 years on record. Source: HM Land Registry.

What is the price history for 15 Knott Close, SG1 6NP?

Across 2 sales between October 2008 and October 2025, 15 Knott Close, SG1 6NP rose from £125,000 to £197,000, a change of £72,000. That works out to roughly +2.7% per year compounded over 17 years. Source: HM Land Registry.

What energy rating does 15 Knott Close, SG1 6NP have?

The current EPC rating for 15 Knott Close, SG1 6NP is C with a score of 79 out of 100, lodged in April 2025. Source: EPC Register.

What is the floor area of 15 Knott Close, SG1 6NP?

15 Knott Close, SG1 6NP has a recorded floor area of 45 m² (484 sq ft), around 45 m² per bedroom. That makes it about 27% smaller than the median EPC-recorded property in SG1 6NP. Source: EPC Register.

How is 15 Knott Close, SG1 6NP heated?

The latest EPC at 15 Knott Close, SG1 6NP records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 15 Knott Close, SG1 6NP?

15 Knott Close, SG1 6NP 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 15 Knott Close, SG1 6NP located?

15 Knott Close, SG1 6NP sits in Stevenage. It falls within the SG1 postcode district in Hertfordshire.

What is crime like near 15 Knott Close, SG1 6NP?

Police records around 15 Knott Close, SG1 6NP show an average of 20 reported crimes per month over the last 12 months. Shoplifting makes up roughly 31% of reports, the most common category. The overall trend is rising (168% versus the prior period). Source: Police UK.

Which schools serve 15 Knott Close, SG1 6NP?

The closest primary school to 15 Knott Close, SG1 6NP is Round Diamond Primary School (132m), one of 15 primaries within walking distance. The closest secondary is The Nobel School (1.9km), with 4 secondaries in the surrounding area.

What transport links are near 15 Knott Close, SG1 6NP?

The closest bus stop to 15 Knott Close, SG1 6NP is Whitworth Road, 242m away. In total there are 30 bus stops within the surrounding area.

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15 Knott Close, Stevenage, SG1 6NP

Notable views

Property type

Detached

Floor 02

Bedroom

Bathroom

Floor area

45 m²

484 sq ft

Energy rating

Score 79

Council tax

Band B

Tenure

Owner Occupied

Overview

About 15 Knott Close

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

15 Knott Close is a one-bedroom detached house in Stevenage (SG1 6NP). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 2007-2011 and council tax band B. At 45 m² this is the smallest unit on EPC record across the building (45–98 m²). The building's EPC ratings span C to B, with this unit at the bottom. Other recorded features include notable views and a loft. The latest certificate (April 2025) shows a C (score 79), near the top of the C band.

Most recent transfer was October 2025 at £197,000 — fresh data. Across 2008–2025, sale prices on this property compounded at 2.7% per year. On a £-per-square-foot basis, the last sale (£407/sq ft) was about 63.1% above the typical sold price in the postcode. At 45 m² it's 27.4% smaller than the typical home in the postcode (62 m² median across 33 EPCs).

Before you offer

Know exactly what you're buying at 15 Knott Close

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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

Bedrooms1
Bathrooms1
LoftYes

Outside

ParkingAllocated
Notable viewsYes

Energy

Energy performance

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

15 Knott Close's carbon output is low for the local stock.

EPC Rating

C79

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

1.1 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 15 Knott Close, Stevenage, SG1 6NP, sourced from the PlanIt planning register.

15 Knott Close has no planning applications on record.

Notable planning nearby

1applications of note in the surrounding area

Price

Sales history & valuation

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

Current estimate

£203,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 17 years.

See how we calculated this

Last sold (2025)

£197,000

Growth on file: 2.7% per year over 17 years.

Sales timeline

16 October 2025Most recent
£197,000
+57.6%over 17 years
2 October 2008
£125,000

Median price across the last 5 sales in SG1 6NP: £207,000 (2025–2024).

Nearby sales in SG1 6NP

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

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On the street

Versus other Knott Close homes

Four headline reads against 22 similar flats on this street, drawn from the latest EPC and Land Registry data.

15 Knott Close outperforms the street on price per m² by a wide margin.

Price per m²

£4,378

Street avg £2,185

Strongly above

Floor Area

45 m²

Street avg 63 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 3 rooms

Strongly below

CO₂ Emissions

1.1 t/year

Street avg 1.3 t/year

Strongly above

Comparables

Similar properties nearby

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

£230k

1 Knott Close

SG1 6NP

2 bed

£231k

1 Geary House, Mendip Way

SG1 6GX

2 bed2 bath

£533k

1 Finbracks

SG1 6HB

1 bed1 bath

£279k

1 Haybluff Drive

SG1 6HA

2 bed2 bath

£320k

1 Foyle Close

SG1 6BQ

2 bed1 bath

£339k

1 Grasmere

SG1 6AT

2 bed1 bath

£376k

1 Hunt Hill Close

SG1 6DS

2 bed2 bath

£194k

1 Cotter House, Cherwell Drive

SG1 6BE

Area

The neighbourhood at a glance

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

Full Stevenage report

Reported crime in the wider district is trending notably upward year-on-year.

Crime

20/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Whitworth Road — bus stop.

Closest school

0.1 km

Round Diamond Primary School. 19 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 SG1 6NP from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

48.5dB

Low

Night-time road noise heatmap for SG1 6NP

Night-time· 23:00 – 07:00

37.8dB

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 15 Knott Close, Stevenage, SG1 6NP. Each answer is also embedded as structured data for search engines.