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Longdene, Old Lane, Knebworth, SG3 6AF
This 364 square metre property in Knebworth carries an energy performance rating of D, in line with typical UK homes. It is heated by electric heating and is currently listed as owner-occupied. The property last sold for £2,000,000 in 2019.
Property Type
Detached House
Bedrooms
8
Floor Area
364 m²
Council Tax
Band H
Property Features
Built 1930–1949
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Energy Performance
EPC rating and efficiency details
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Aug 2024
EPC Rating
A
B
C
D
D58
E
F
G
Main Heating
Electric & Gas
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
24.0 t/year
Tenure
Owner Occupied
Price & History
Transactions and market trends
Estimated value
£2,375,000
How our AI predicts property prices · Accurate to within 10%
Automated estimate only. For an accurate valuation, consult a surveyor or estate agent.
Transaction history
£2,000,000Latest
Aug 2019Source: HM Land Registry
Nearby in SG3 6AF
No nearby sales found
House Price Index
England+1.5%
101.6
Jan 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
How This Property Compares on Old Lane
See how this property stacks up against others nearby
Not enough similar properties in this postcode to make meaningful comparisons.
Get alerts for SG3 6AF
New sales, price changes, and market updates in this area
Places to visit
Road Noise
Average road noise levels for this postcode
Daytime
07:00 – 23:00
44.9dB
Low
Night-time
23:00 – 07:00
36.9dB
Low55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Crime Analysis
4 months of data for Knebworth
Total Crimes
7
Monthly Avg
2
Recent Trend
Stable
Most Common
Violence & Sexual
Crime by Category
Violence & Sexual4(57%)
Other Crime1(14%)
Other Theft1(14%)
Criminal Damage & Arson1(14%)
Recent Incidents
Other Crime
Oct 2025On or near Stockens Dell
Violence & Sexual
Oct 2025On or near Stockens Dell
Violence & Sexual
Oct 2025On or near Gun Meadow Avenue
Violence & Sexual
Oct 2025On or near Gate House Close
Violence & Sexual
Sept 2025On or near Stockens Green
Other Theft
Aug 2025On or near Stockens Dell
Data from Police UK • Updated monthly
Local Amenities
Schools and transport links nearby
Nearby Schools
9 within 3kmP
Knebworth Primary and Nursery School
538m
6 mins
P
All Saints Church of England Voluntary Aided Primary School, Datchworth
1.3km
15 mins
P
St Michael's Woolmer Green CofE VA Primary School
1.8km
22 mins
S
Barnwell School
2.6km
31 mins
Transport Links
30 within 3kmStation Road
Bus Stop611m
7 mins
Knebworth Rail Station
Rail821m
10 mins
Gun Road
Bus Stop829m
10 mins
Knebworth Railway Station
Bus Stop910m
11 mins
Golf Club
Bus Stop993m
12 mins
Watton Road
Bus Stop1.0km
12 mins
School data from Dept. for Education • Transport data from NaPTAN
Map
39 points of interest nearby
Map data from OpenStreetMap • Transport data from NaPTAN • School data from Dept. for Education • Scenic data from Beautifulplaces.ai
Frequently Asked Questions
Common questions about this property