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20 Kinsbourne Close, Harpenden, AL5 3PB
This 94 square metre property in Harpenden carries an energy performance rating of E. The property is currently listed as owner-occupied. The property last sold for £640,000 in December 2023.
Property Type
Semi-Detached House
Bedrooms
3
Bathrooms
2
Floor Area
94 m²
Council Tax
Band E
Property Features
Built 1950–1966
Garage
Off-street covered parking
Driveway
Off-street parking
Cloakroom
Downstairs WC
Solar Panels
Renewable energy generation
Extension Potential
Scope to extend (subject to planning)
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Energy Performance
EPC rating and efficiency details
Current Certificate(1 of 3)
Jan 2024
EPC Rating
A
B
C
D
E
E53
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.8 t/year
Tenure
Owner Occupied
Property Improvements
Changes detected from historical EPC data
Jul 2018from Jan 2009
EPC improved fromF35toC69
Heating System
Warm AirGas Boiler
Heating system upgraded to a more efficient system
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Windows
SecondaryPartial Double
Windows upgraded, improving insulation
Wall Insulation
UninsulatedInsulated Cavity
Cavity wall insulation installed
Roof Insulation
PartialWell Insulated
Loft insulation upgraded to recommended levels
Low Energy Lighting
0%50%
More low energy lighting installed
Jan 2024from Jul 2018
EPC improved fromC69toE53
Heating System
Gas BoilerWarm Air
Heating system changed
Windows
Partial DoubleFull Double
Windows upgraded, improving insulation
Low Energy Lighting
50%100%
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Price & History
Transactions and market trends
Estimated value
£724,000
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
£640,000Latest
Dec 2023Source: HM Land Registry
Nearby in AL5 3PB
14 Kinsbourne Close Harpenden AL5 3PB
Jun 2025
£925,000
16 Kinsbourne Close Harpenden AL5 3PB
Feb 2025
£687,500
1b Kinsbourne Close Harpenden AL5 3PB
May 2023
£835,000
7 Kinsbourne Close Harpenden AL5 3PB
Nov 2022
£855,000
1 Kinsbourne Close Harpenden AL5 3PB
Nov 2022
£817,500
21 Kinsbourne Close Harpenden AL5 3PB
Mar 2021
£805,000
1 / 4
House Price Index
England+1.6%
101.5
Feb 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
How This Property Compares on Kinsbourne Close
See how this property stacks up against others nearby
Comparing to 14 other houses on this street
Price per m²
Property value per square metre of floor space
£6,809/£5,344 avg
LowerHigher
Higher than 71% of similar properties
Years Held
Time since last sale — indicates ownership stability
2 years/11 years avg
ShorterLonger
Held longer than only 14% of similar properties
EPC Rating
Government energy efficiency score (1–100)
53 (E)/55 (D) avg
Less efficientMore efficient
More efficient than only 36% of similar properties
Floor Area
Total internal floor space
94 m²/120 m² avg
SmallerLarger
Larger than only 14% of similar properties
CO₂ Emissions
Annual carbon output from heating, hot water & lighting
5.8 t/year/6.9 t/year avg
Higher emissionsLower emissions
Around average
Habitable Rooms
Living spaces like bedrooms & living rooms
4 rooms/6 rooms avg
FewerMore
More rooms than only 7% of similar properties
Comparisons are based on the most recent EPC data for each property in this postcode. Only similar property types (houses) are compared.
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New sales, price changes, and market updates in this area
Places to visit
Crime Analysis
6 months of data for Harpenden
Total Crimes
11
Monthly Avg
2
Recent Trend
Stable
Most Common
Other Theft
Crime by Category
Other Theft4(36%)
Vehicle Crime3(27%)
Burglary2(18%)
Public Order1(9%)
Violence & Sexual1(9%)
Recent Incidents
Other Theft
Oct 2025On or near Park Rise Close
Other Theft
Oct 2025On or near Park Rise Close
Burglary
Oct 2025On or near Poynings Close
Vehicle Crime
Oct 2025On or near Connaught Road
Burglary
Sept 2025On or near Connaught Road
Vehicle Crime
Sept 2025On or near Poynings Close
Data from Police UK • Updated monthly
Local Amenities
Schools and transport links nearby
Nearby Schools
10 within 3kmP
Wood End School
512m
6 mins
P
Roundwood Primary School
1.5km
18 mins
P
The Lea Primary School and Nursery
2.1km
26 mins
S
Roundwood Park School
1.4km
17 mins
S
St George's School
2.3km
28 mins
S
Sir John Lawes School
2.8km
34 mins
Transport Links
30 within 3kmThe Common
Bus Stop132m
2 mins
Tintern Close
Bus Stop255m
3 mins
The Fox PH
Bus Stop344m
4 mins
Farm Avenue
Bus Stop440m
5 mins
Ridgewood Drive
Bus Stop722m
9 mins
West Hyde Road
Bus Stop910m
11 mins
School data from Dept. for Education • Transport data from NaPTAN
Nearby Property Businesses
Local professionals serving this area
Surveyor
PJS ASSOCIATES
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Crest Surveyors Ltd
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Surveyor
MB Surveyors
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Surveyor
J M Consultants
Harpenden
RICSResidentialFree Advice
Aedifice Partnership
Harpenden
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Surveyor
David Hamilton & Associates
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Surveyor
2110 Consult
Harpenden
RICSResidential
Map
40 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