4 bed house for sale Grant Gardens, Harpenden, Hertfordshire, AL5 4QD
Added on 14/09/2026
About this property
Situated in a quiet and prestigious CUL-DE-SAC in the heart of Harpenden, this substantial FOUR DOUBLE BEDROOM DETACHED family home offers over 1,900 Sq. ft of versatile living space. The property provides excellent potential for extension and remodelling, allowing buyers to create their ideal family home, subject to the necessary planning consents. Its combination of generous room sizes, adaptable layout, and prime location make this an exceptional opportunity for families seeking comfort, style, and convenience.
Key features
- Cul-De-Sac Location
- Close To Sought After Schooling
- Walk to Town Centre & Mainline Station
- Huge Scope To Extend & Remodel STPP
- Wide Frontage
- Driveway & Garage
- Four Double Bedrooms
- Versatile Ground Floor Layout
Floorplan
Price guide
£827 per sq ft, above the middle of recent sales in AL5 (£480–£858, 10th–90th percentile, 851 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 851 homes sold in AL5 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in AL5 →
Location
Grant Gardens, Harpenden, Hertfordshire, AL5 4QD
- Council tax
- Band D (Approx £2,419/year)The agent has not stated the band, so band D is shown as the local reference: St Albans's 2026/27 area average, including the typical parish precept. The actual band and any discounts change the bill.
Mortgage and stamp duty
A £1,440,000 mortgage. Most lenders would want a household income of about £320,000 to support it.
A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.
Historic sold prices nearby
HM Land Registry sales in AL5 4QD. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| 10, Grant Gardens Detached | Detached | Feb 2026 | 1,894 sq ft £808/sq ft | 1,894 sq ft | £808 | £1,530,000 |
| 1, Grant Gardens Detached | Detached | Mar 2024 | 2,347 sq ft £670/sq ft | 2,347 sq ft | £670 | £1,573,000 |
| 5, Grant Gardens Detached | Detached | Nov 2021 | 1,507 sq ft £889/sq ft | 1,507 sq ft | £889 | £1,340,000 |
| 12, Grant Gardens Detached | Detached | Jan 2017 | 1,335 sq ft £760/sq ft | 1,335 sq ft | £760 | £1,015,000 |
| 9, Grant Gardens Detached | Detached | Oct 2015 | 1,572 sq ft £668/sq ft | 1,572 sq ft | £668 | £1,050,000 |
| 8, Grant Gardens Detached | Detached | Jan 2013 | 2,605 sq ft £495/sq ft | 2,605 sq ft | £495 | £1,290,000 |
| 13, Grant Gardens Detached | Detached | May 2012 | 1,421 sq ft £600/sq ft | 1,421 sq ft | £600 | £852,000 |
| 6, Grant Gardens Detached | Detached | Apr 2008 | — | — | — | £699,950 |
Area insights
The neighbourhood around this property.





