1 Mill Close
HP3 8AD
- Semi-detached
- 3 bedrooms (estimate)
- 861 sq ft
- EPC D
Comparable semi-detached homes near 1 Mill Close, HP3 8AD have recently sold for around £492,500, based on 12 completed sales since December 2024. That works out at about £575 per square foot.
Property type changes the answer more than anything else. The energy certificate register records 1 Mill Close as a semi-detached home with a floor area of about 860 sq ft. Flats and houses nearby sell at very different prices, so the comparison above uses only homes of the same type. Every figure comes from HM Land Registry completed sales, with the source and date shown. Asking prices are never used.
Quick answers
- Roughly how much is 1 Mill Close worth?
- Similar semi-detached homes nearby have recently sold for around £492,500, or about £575 per square foot, according to HM Land Registry completed sales. Condition, layout and any lease terms can move the price for this home, which is why a local agent's valuation is the next step.
- Where can I see sold prices for HP3?
- ValuQ's sold-prices page for the district is at valuq.co.uk/sold-prices/hp3. It lists completed sales from HM Land Registry with floor areas from the energy certificate register.
What comparable sales show
Few close matches: a rough guide£495,000
Range £376,000 to £614,000 · £575 per sq ft
Rank in HP3 8AD
2nd of 12
Postcode average £425,167
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
1 Mill Close is a 3 bedroom semi-detached in HP3 of about 861 sq ft.
Comparable completed sales nearby put it at £376,000 to £614,000, about £495,000 in the middle.
That makes it the 2nd highest of the 12 homes we can compare in HP3 8AD, where the middle figure averages £425,167.
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
£376,000
Middle
£495,000
Upper end
£614,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
On the map
Where 1 Mill Close is
1 Mill 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 1 Mill Close, lodged 29 March 2014.
Rating now
D59 points
Could reach
C80 points
21 points higher with the improvements below
- Built
- 1950–1966
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Cavity wall, as built, no insulation (assumed)
PoorRoof
Pitched, no insulation (assumed)
Very poorFloor
Solid, no insulation (assumed)
Not rated on the certificate
Heating
Boiler and radiators, mains gas
GoodHeating controls
Programmer and room thermostat
AverageHot water
From main system
GoodLighting
Low energy lighting in 44% of fixed outlets
Average
Estimated running costs
A year, now and after the recommended improvements.
£240 a year less after the improvements
Heating
Hot water
Lighting
The assessor's estimates at the energy prices in use when the certificate was made (2014), 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
Cavity wall insulation
Typical cost £500–£1,500 · saves about £129 a year
Rating after65D - 2
Floor insulation
Typical cost £800–£1,200 · saves about £34 a year
Rating after67D - 3
Low energy lighting for all fixed outlets
Typical cost £25 · saves about £24 a year
Rating after68D - 4
Upgrade heating controls
Typical cost £350–£450 · saves about £26 a year
Rating after69C - 5
Solar water heating
Typical cost £4,000–£6,000 · saves about £28 a year
Rating after70C - 6
Solar photovoltaic panels, 2.5 kWp
Typical cost £9,000–£14,000 · saves about £250 a year
Rating after80C
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 HP3 8AD
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 |
|---|---|---|---|---|---|
| Sunrise Mill CloseHP3 8AD · Semi-detached | £370,000 | Aug 2026 | 893 sq ft | £414 | < 0.1 mi |
| 237 Belswains LaneHP3 9XE · Semi-detached | £500,000 | Jan 2026 | 829 sq ft | £603 | 0.1 mi |
| 15 Chambersbury LaneHP3 8AY · Semi-detached | £550,000 | Oct 2025 | 883 sq ft | £623 | < 0.1 mi |
| 9 Chambersbury LaneHP3 8AY · Semi-detached | £485,000 | Sept 2025 | 829 sq ft | £585 | < 0.1 mi |
| 34 HighbarnsHP3 8AF · Semi-detached | £640,000 | Sept 2025 | 807 sq ft | £793 | 0.1 mi |
| 4 HighbarnsHP3 8AG · Semi-detached | £405,000 | Dec 2025 | 969 sq ft | £418 | 0.1 mi |
| 21 Meadow RoadHP3 8AH · Semi-detached | £388,000 | Nov 2025 | 958 sq ft | £405 | 0.2 mi |
| 11 Chambersbury LaneHP3 8AY · Semi-detached | £620,000 | Mar 2026 | 1,163 sq ft | £533 | < 0.1 mi |
| 36 HighbarnsHP3 8AF · Semi-detached | £650,000 | Dec 2024 | 1,012 sq ft | £642 | 0.1 mi |
| 19 HighbarnsHP3 8AF · Semi-detached | £480,000 | Jun 2025 | 1,216 sq ft | £395 | 0.1 mi |
| 35 Georgewood RoadHP3 8AL · Semi-detached | £710,000 | Nov 2025 | 1,604 sq ft | £443 | 0.2 mi |
| 5 HighbarnsHP3 8AF · Semi-detached | £375,000 | Jan 2025 | 1,593 sq ft | £235 | 0.1 mi |
The area
HP3 at a glance
What buyers have paid in HP3
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 | 291 | £503,876 | 1,087 sq ft | £462 | −3.5% |
| Flats | 82 | £273,860 | 660 sq ft | £421 | +0.7% |
| Terraced | 74 | £442,166 | 1,013 sq ft | £451 | +5.1% |
| Semi-detached | 72 | £505,444 | 1,093 sq ft | £474 | −5.1% |
| Detached | 56 | £918,522 | 1,835 sq ft | £524 | −0.3% |
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 March 2014.
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