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Get startedBiggest on StreetSold in 2011
1 Cosne Mews, Harpenden, AL5 1DP
This 56 square metre property in Harpenden carries an energy performance rating of E. It is heated by electric heating and is currently listed as a private rental. The property last sold for £292,950 in May 2011, up from £230,000 previously.
Property Type
Semi-Detached House
Bedrooms
2
Bathrooms
1
Floor Area
56 m²
Council Tax
Band D
Property Features
Built 1991–1995
Private Garden
Enclosed private garden
Garage
Off-street covered parking
Dining Room
Separate dining space
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Energy Performance
EPC rating and efficiency details
Current Certificate(1 of 3)
May 2022
EPC Rating
A
B
C
D
E
E53
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
5.5 t/year
Tenure
Rented
Property Improvements
Changes detected from historical EPC data
Feb 2011from Sept 2009
Roof Insulation
InsulatedWell Insulated
Loft insulation upgraded to recommended levels
May 2022from Feb 2011
Hot Water
PoorAverage
Hot water efficiency improved
Low Energy Lighting
42%89%
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
£476,000
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
+27.4%(1y)
£292,950Latest
May 2011£230,000
Feb 2010£105,000
Mar 1999Source: HM Land Registry
Nearby in AL5 1DP
13 Cosne Mews Harpenden AL5 1DP
Feb 2025
£270,000
8 Cosne Mews Harpenden AL5 1DP
Nov 2023
£215,000
12 Cosne Mews Harpenden AL5 1DP
Jun 2018
£405,000
2 Cosne Mews Harpenden AL5 1DP
Feb 2018
£385,000
10 Cosne Mews Harpenden AL5 1DP
Mar 2017
£199,950
6 Cosne Mews Harpenden AL5 1DP
Mar 2009
£219,950
1 / 2
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 Cosne Mews
See how this property stacks up against others nearby
Comparing to 3 other houses on this street
Price per m²
Property value per square metre of floor space
£5,231/£6,146 avg
LowerHigher
Higher than only 33% of similar properties
Years Held
Time since last sale — indicates ownership stability
15 years/11 years avg
ShorterLonger
Held longer than 67% of similar properties
EPC Rating
Government energy efficiency score (1–100)
53 (E)/56 (D) avg
Less efficientMore efficient
More efficient than only 17% of similar properties
Floor Area
Total internal floor space
56 m²/55 m² avg
SmallerLarger
Larger than all similar properties
CO₂ Emissions
Annual carbon output from heating, hot water & lighting
5.5 t/year/5.0 t/year avg
Higher emissionsLower emissions
Lowest among similar properties
Habitable Rooms
Living spaces like bedrooms & living rooms
3 rooms/4 rooms avg
FewerMore
Lowest among 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
16 within 3kmP
The Grove Junior School
590m
7 mins
P
The Grove Infant and Nursery School
639m
8 mins
P
St Dominic Catholic Primary School
732m
9 mins
S
Sir John Lawes School
1.8km
22 mins
S
St George's School
1.9km
23 mins
S
Katherine Warington School
2.3km
28 mins
Transport Links
30 within 3kmThe Plough and Harrow PH
Bus Stop122m
1 min
Queens Road
Bus Stop167m
2 mins
Churchfield
Bus Stop292m
4 mins
Longfield Road
Bus Stop299m
4 mins
Barnfield Road
Bus Stop490m
6 mins
Harpenden Rail Station
Rail1.0km
12 mins
School data from Dept. for Education • Transport data from NaPTAN
Nearby Property Businesses
Local professionals serving this area
Surveyor
PJS ASSOCIATES
Harpenden
RICSResidential
Surveyor
Lewis Ward Associates
Harpenden
RICS
Surveyor
MB Surveyors
Harpenden
RICSResidential
Surveyor
2110 Consult
Harpenden
RICSResidential
Surveyor
Crest Surveyors Ltd
Harpenden
RICSResidential
Surveyor
J M Consultants
Harpenden
RICSResidentialFree Advice
Aedifice Partnership
Harpenden
RICSResidential
Surveyor
David Hamilton & Associates
Harpenden
RICSResidentialFree Advice
Map
46 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