Sold prices · AL5
Coldharbour Lane, Harpenden (AL5): what completed sales show
Coldharbour Lane, Harpenden (AL5): 7 completed sales in the last 24 months, registered with HM Land Registry.
Postcodes on this street: AL5 4NF, AL5 4NH, AL5 4UN
The evidence in one paragraph
Coldharbour Lane, Harpenden (AL5): 7 completed sales in the last 24 months, registered with HM Land Registry. Semi-detached houses here sold for a median of £495,000, about £793 per square foot of floor area. Comparable completed sales nearby put a typical 646 sq ft semi-detached house on this street at £438,000 to £557,000. In St Albans, average prices rose 3.2% in the 12 months to August 2026 (UK House Price Index).
Source: ValuQ (https://valuq.co.uk/sold-prices/al5/coldharbour-lane), from HM Land Registry completed sales, checked 24 October 2026.
Completed sales on Coldharbour Lane by property type
| Type | Sales | Median price | Per sq ft | What comparable sales show |
|---|---|---|---|---|
| Semi-detached houses | 3 | £495,000 | £793 | £438,000 to £557,000for about 646 sq ft · strong match |
| Flats | 2 | £283,000 | £461 | £268,000 to £342,000for about 614 sq ft · strong match |
| Terraced houses | 1 | £836,000 | – | Not enough close matches |
Across St Albans, the average price was £655,974 in August 2026, up 3.2% on a year earlier (UK House Price Index).
Homes on Coldharbour Lane
Choose a home to see what comparable sales show for it, track it, or get it valued by local agents.
- 1 Coldharbour Lane
- 3 Coldharbour Lane
- 7 Coldharbour Lane
- 9 Coldharbour Lane
- 13 Coldharbour Lane
- 15a Coldharbour Lane
- 17 Coldharbour Lane
- 19 Coldharbour Lane
- 21 Coldharbour Lane
- 23 Coldharbour Lane
- 25 Coldharbour Lane
- 28 - 30 Coldharbour Lane
- 29 Coldharbour Lane
- 33 Coldharbour Lane
- 35 Coldharbour Lane
- 37 Coldharbour Lane
- 39 Coldharbour Lane
- 39a Coldharbour Lane
- 41 Coldharbour Lane
- 43 Coldharbour Lane
- 44a Coldharbour Lane
- 45 Coldharbour Lane
- 46c Coldharbour Lane
- 47 Coldharbour Lane
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- 48 Coldharbour Lane
- 49 Coldharbour Lane
- 50 Coldharbour Lane
- 52 Coldharbour Lane
- 53 Coldharbour Lane
- 54 Coldharbour Lane
- 55 Coldharbour Lane
- 56 Coldharbour Lane
- 57 Coldharbour Lane
- 58 Coldharbour Lane
- 59 Coldharbour Lane
- 61 Coldharbour Lane
- 62 Coldharbour Lane
- 63 Coldharbour Lane
- 64 Coldharbour Lane
- 65 Coldharbour Lane
- 66 Coldharbour Lane
- 67 Coldharbour Lane
- 68 Coldharbour Lane
- 69 Coldharbour Lane
- 70 Coldharbour Lane
- 71 Coldharbour Lane
- 72 Coldharbour Lane
- 73 Coldharbour Lane
- 74 Coldharbour Lane
- 75 Coldharbour Lane
- 76 Coldharbour Lane
- 77 Coldharbour Lane
- 78 Coldharbour Lane
- 79 Coldharbour Lane
- 80 Coldharbour Lane
- 81 Coldharbour Lane
- 82 Coldharbour Lane
- 84 Coldharbour Lane
- 86 Coldharbour Lane
- 88 Coldharbour Lane
- Chelford House Coldharbour Lane
- Lea Grange Care Home Coldharbour Lane
- Unit 1 40 Coldharbour Lane
- Unit 2 48 Coldharbour Lane
- Unit 2 Riverside Estate Coldharbour Lane
- Unit D 44 Coldharbour Lane
Completed sales in the last 24 months
| Home | Completed | Price | Type | Floor area | Per sq ft |
|---|---|---|---|---|---|
| 82 Coldharbour LaneAL5 4NH | 20 August 2025 | £261,000 | Flat, leasehold | 614 sq ft | £425 |
| 68 Coldharbour LaneAL5 4NH | 30 June 2025 | £305,000 | Flat, leasehold | 614 sq ft | £497 |
| 33 Coldharbour LaneAL5 4NF | 16 May 2025 | £836,000 | Terraced, freehold | 1,259 sq ft | £664 |
| 35 Coldharbour LaneAL5 4NF | 31 March 2025 | £495,000 | Semi-detached, freehold | 624 sq ft | £793 |
| 41 Coldharbour LaneAL5 4NF | 31 March 2025 | £770,000 | Semi-detached, freehold | 958 sq ft | £804 |
| 37 Coldharbour LaneAL5 4NF | 28 March 2025 | £485,000 | Semi-detached, freehold | 646 sq ft | £751 |
| Lea Grange Care Home Coldharbour LaneAL5 4UN | 26 March 2025 | £17,659,727 | Other, freehold | Not yet on record | – |
How these figures are worked out
Every price here is a completed sale registered with HM Land Registry; asking prices are never used. Floor areas come from each home's energy performance certificate, and the price per square foot is the price paid divided by that floor area. Choose any sale to open that home's page. The range for a typical home on the street comes from completed sales of the same property type nearby, giving more weight to closer, more recent and similar-sized homes. It is not an estimate of any one house, and it is shown only when the matches are close. We tested it on 4,770 completed sales in 80 postcode districts between March 2026 and August 2026, working out each from the sales before it: where the matches were close enough to show a range, half came within 7.7% of the price paid and 69% landed inside the range.
Sold prices show what homes have sold for, not what any one home is worth today. Condition, extensions and the plot all move a price, and only a local agent who has seen the home can allow for them.
Own a home here? Claim it in your ValuQ portal, correct its details, and ask local agents to value it. Once they have, you can choose to show the valuation they gave, and when, on your home's page. Claim your 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.
Contains HM Land Registry UK House Price Index data © Crown copyright. Licensed under the Open Government Licence v3.0.
The Land Registry registers most sales within a few months of completion, so the newest sales may not appear yet.