UK PROPERTY INTELLIGENCE
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Roofy Property Intelligence Report
TEWIN WATER FARM HOUSE TEWIN WATER
WELWYN · AL6 0AB
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.
Sale price history
Land RegistryLatest sale
£1,895,000
19 May 2026
Previous sale
£620,000
28 September 2000
Long-term change
+205.6%
+£1,275,000 · First to latest recorded sale
Property type
Detached
Tenure: Freehold
The Property Today (with estimate)
Estimated today
Confidence: Medium
Based on East Hertfordshire Detached HPI to Aug 2026
LOW
£1,772,870
MID
£1,866,179
HIGH
£1,959,488
Compare properties in AL6 0AB →
Property type
House
Built form
Detached
Floor area
306 m²
Price per m² at last sale
£6,193/m²
Habitable rooms
10
EPC
C
Built
England and Wales: before 1900
Street intelligence
5 yearsComparable sales
1
Same property type
Street median
£1,750,000
Last 5 years
Same property type, excluding subject property, last 5 years
Browse Tewin Water →Recorded properties in AL6 0AB
Postcode sector
AL6 0Comparable sales
267
Same property type
Street vs sector
+94.4%
Median comparison
Street above postcode sector median
Same property type, excluding subject property, last 5 years
Roofy market signal
InterpretationInsufficient market data
Energy Performance Certificate
Current rating
C
72
Potential
B
82
EPC lodged13 May 2023
Indicative expiry13 May 2033
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 formDetached
Construction ageEngland and Wales: before 1900
Floor area306 m²
HeatingBoiler and radiators, mains gas
WallsSolid brick, with internal insulation
WindowsFully double glazed
Mains gasYES
Sales history
2 recorded sales19 May 2026
£1,895,00028 September 2000
£620,000Schools
Nearest
Waterside Academy
0.34 miles
Primary · AL7 1NZ
Safeguarding: Met · Inclusion: Expected standard
The Holy Family Catholic Primary School
0.35 miles
Primary · AL7 1PG
Standards maintained
St John's CofE Primary School
0.52 miles
Primary · AL6 0BX
School remains Good
Searching Roofy…
Houses nearby
Explore other addresses in AL6 0AB. Sharing a postcode does not mean immediately next door.
Oak Heights Tewin Water
Detached
Last recorded sale£1,750,000View property →: Oak Heights Tewin WaterOrdered by most recent recorded sale. Historical sale prices are not current valuations.