UK PROPERTY INTELLIGENCE

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Property details Key facts and EPC

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Schools Nearby schools and inspections

Sales history Recorded property transactions

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Local market Street and postcode intelligence

Roofy Property Intelligence Report

9 GREAT LAWNE

KNEBWORTH · SG3 6SX

About these prices: Recorded sale prices are from HM Land Registry, where available. Roofy estimates are based on the available data and are indicative only. For a formal valuation, consult a qualified property valuer.

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Sale price history

Land Registry

Latest sale

£520,000

19 June 2026

Previous sale

£316,000

24 September 2014

Long-term change

+112.2%

+£275,000 · First to latest recorded sale

Property type

Terraced

Tenure: Freehold

The Property Today (with estimate)

Estimated today

LOW £492,604

MID £518,531

HIGH £544,458

Confidence: Medium Based on East Hertfordshire Terraced HPI to Aug 2026

Compare properties in SG3 6SX

Property type House

Built form Mid-Terrace

Floor area 109 m²

Price per m² at last sale £4,771/m²

Habitable rooms 5

EPC C

Built England and Wales: 1967-1975

Street intelligence

5 years

Comparable sales

Same property type

Street median

£518,500

Last 5 years

Same property type, excluding subject property, last 5 years

Browse Great Lawne Recorded properties in SG3 6SX

Compare properties in SG3 6SX

Postcode sector

SG3 6

Comparable sales

144

Same property type

Street vs sector

+36.1%

Median comparison

Street above postcode sector median

Same property type, excluding subject property, last 5 years

Roofy market signal

Interpretation

Insufficient market data

Energy Performance Certificate

View official EPC ↗ EPC

Current rating C 73

Potential B 81

EPC lodged3 Apr 2026

Indicative expiry3 Apr 2036

This rating describes the recorded assessment. Expiry is calculated from lodgement, not a live register check. Use the official EPC to confirm its stated expiry and check for a newer certificate.

Property typeHouse

Built formMid-Terrace

Construction ageEngland and Wales: 1967-1975

Floor area109 m²

HeatingBoiler and radiators, mains gas

WallsCavity wall, as built, no insulation (assumed)

WindowsFully double glazed

Mains gasYES

Sales history

3 recorded sales

Sold price history

Recorded sale prices for this property.

Lowest: £245,000Highest: £520,000

6 Jul 200619 Jun 2026

19 June 2026

£520,000

24 September 2014

£316,000

6 July 2006

£245,000

Schools

Nearest

All Saints Church of England Voluntary Aided Primary School, Datchworth 0.49 miles

Primary · SG3 6RE

Good (Ofsted)

St Michael's Woolmer Green CofE VA Primary School 0.99 miles

Primary · SG3 6JP

School remains Good

Knebworth Primary and Nursery School 1.38 miles

Primary · SG3 6AA

School remains Good

Houses nearby

Explore other addresses in SG3 6SX. Sharing a postcode does not mean immediately next door.

Ordered by most recent recorded sale. Historical sale prices are not current valuations.

Compare properties in SG3 6SX

Properties found

9 GREAT LAWNE

Sale price history

The Property Today (with estimate)

Street intelligence

Postcode sector

Roofy market signal

Energy Performance Certificate

Sales history

Sold price history

Schools

Houses nearby

11 Great Lawne

22 Great Lawne

14 Great Lawne

2 Great Lawne

15 Great Lawne