18 Blenkin Close
AL3 6EB
- Semi-detached
- 4 bedrooms (estimate)
- 1,572 sq ft
- EPC C
What comparable sales show
Strong match£811,000
Range £713,000 to £908,000 · £516 per sq ft
Rank in AL3 6EB
1st of 7
Postcode average £448,571
From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.
In short
18 Blenkin Close is a 4 bedroom semi-detached in AL3 of about 1,572 sq ft.
Comparable completed sales nearby put it at £713,000 to £908,000, about £811,000 in the middle.
That makes it the 1st highest of the 7 homes we can compare in AL3 6EB, where the middle figure averages £448,571.
Across Dacorum, average prices rose 0.1% in the year to August 2026.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£713,000
Middle
£811,000
Upper end
£908,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
On the map
Where 18 Blenkin Close is
18 Blenkin Close on the map
This home and the completed sales its figure is worked out from. Choose a pin for the address, size and date.
The Land Registry records a sale by its postcode, so pins sit at the postcode, close to the home, not on its doorstep. Map: contains OS data © Crown copyright and database rights 2026.
Energy
How efficient the home is
Energy performance certificate
From the official register for 18 Blenkin Close, lodged 24 February 2026.
Rating now
C76 points
Could reach
B83 points
7 points higher with the improvements below
- Built
- 1967–1975
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Cavity wall, filled cavity
GoodRoof
Pitched, 250 mm loft insulation
GoodFloor
Solid, no insulation (assumed)
Not rated on the certificate
Windows
Fully double glazed
PoorHeating
Boiler and radiators, mains gas
GoodHeating controls
Time and temperature zone control
Very goodHot water
From main system
GoodLighting
Excellent lighting efficiency
Very good
Estimated running costs
A year, now and after the recommended improvements.
Heating
Hot water
Lighting
The assessor's estimates at the energy prices in use when the certificate was made (2026), for a typical household. Today's bills will differ.
Improvements the certificate recommends
In the certificate's order. Each rating assumes the steps before it are done.
- 1
Solar photovoltaic panels, 2.5 kWp
Typical cost £8,000–£10,000 · saves about £303 a year
Rating after83B
Costs and savings are the certificate's own, as estimated when it was made.
History
What it has sold for
Sale history
Every sale of this home registered with HM Land Registry since 1995
No sale of this home has been registered since 1995.
Nearby
Neighbours and the sales behind the figure
Homes in AL3 6EB
Ranked by what comparable sales show. Choose one to see its page.
The completed sales behind the figure
Similar homes nearby, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 54 Lawrance RoadAL3 6EA · Semi-detached | £754,000 | Mar 2026 | 1,378 sq ft | £547 | 0.1 mi |
| 55A Townsend DriveAL3 5RN · Semi-detached | £899,950 | Sept 2026 | 1,421 sq ft | £633 | 0.4 mi |
| 152 Green LaneAL3 6EU · Semi-detached | £925,000 | Jul 2026 | 1,421 sq ft | £651 | 0.4 mi |
| 6 Green LaneAL3 6HA · Semi-detached | £765,000 | Feb 2026 | 1,184 sq ft | £646 | 0.3 mi |
| 26 Ladies GroveAL3 5TN · Semi-detached | £760,000 | May 2026 | 1,281 sq ft | £593 | 0.5 mi |
| 45 High OaksAL3 6EL · Semi-detached | £565,000 | Jun 2026 | 1,023 sq ft | £553 | 0.3 mi |
| 40 Toulmin DriveAL3 6DX · Semi-detached | £630,000 | Mar 2025 | 1,195 sq ft | £527 | 0.2 mi |
| 33 Carnegie RoadAL3 6HL · Semi-detached | £685,000 | Oct 2025 | 1,206 sq ft | £568 | 0.4 mi |
| 28 Batchwood DriveAL3 5SB · Semi-detached | £650,000 | Jul 2026 | 1,055 sq ft | £616 | 0.4 mi |
| 130 Green LaneAL3 6EU · Semi-detached | £811,000 | Feb 2026 | 1,109 sq ft | £731 | 0.4 mi |
| 19 Flint WayAL3 6DU · Semi-detached | £525,000 | Dec 2025 | 947 sq ft | £554 | 0.2 mi |
| 23 Maple AvenueAL3 6EQ · Semi-detached | £620,000 | Nov 2024 | 990 sq ft | £626 | 0.1 mi |
The area
AL3 at a glance
What buyers have paid in AL3
Completed sales in the last 12 months, against the 12 months before
Flats
Terraced
Semi-detached
Detached
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 275 | £681,038 | 1,124 sq ft | £596 | −5.5% |
| Flats | 32 | £333,628 | 651 sq ft | £490 | −7.3% |
| Terraced | 119 | £627,915 | 1,029 sq ft | £624 | −1.1% |
| Semi-detached | 63 | £687,331 | 1,126 sq ft | £603 | −7.7% |
| Detached | 51 | £914,855 | 1,492 sq ft | £606 | −14.0% |
Find another home
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of February 2026.
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