£2,950,000

Added on 16/09/2026
A rarely available two-bedroom house (849 sq ft / 79 sqm) situated in this historic and highly sought-after landmark development in Hampstead. The property consists of a 16 ft open-plan living room with high ceilings and direct access to a 35 ft south-facing private garden.
Jack Straw’s Castle was converted into luxury homes several years ago and directly abuts Hampstead Heath and Whitestone Pond. It is only a short walk (0.4 miles) from the amenities of Hampstead Village and Hampstead Underground Station (Northern Line).
£1,374 per sq ft, above the middle of recent sales in NW3 (£756–£1,664, 10th–90th percentile, 1,009 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 1,009 homes sold in NW3 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in NW3 →
Jack Straws Castle, North End Way, London, NW3, NW3 7ES
A £1,062,000 mortgage. Most lenders would want a household income of about £236,000 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.
HM Land Registry sales in NW3 7ES. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 5, Jack Straws Castle, North End Way Flat / maisonette | Flat / maisonette | Jan 2025 | 646 sq ft £1,146/sq ft | 646 sq ft | £1,146 | £740,000 |
| Flat 5, Jack Straws Castle, North End Way Flat / maisonette | Flat / maisonette | Nov 2014 | 646 sq ft £1,177/sq ft | 646 sq ft | £1,177 | £760,000 |
| Flat 9, Jack Straws Castle, North End Way Flat / maisonette | Flat / maisonette | Jan 2013 | 527 sq ft £1,031/sq ft | 527 sq ft | £1,031 | £544,000 |
| Flat 5, Jack Straws Castle, North End Way Flat / maisonette | Flat / maisonette | May 2012 | 646 sq ft £924/sq ft | 646 sq ft | £924 | £597,000 |
| 1, Jack Straws Castle, North End Way Terraced | Terraced | Dec 2009 | 1,227 sq ft £497/sq ft | 1,227 sq ft | £497 | £610,000 |
| 1, Jack Straws Castle, North End Way Terraced | Terraced | Sept 2004 | 1,227 sq ft £526/sq ft | 1,227 sq ft | £526 | £645,000 |
| Flat 3, Jack Straws Castle, North End Way Flat / maisonette | Flat / maisonette | Aug 2004 | 1,528 sq ft £628/sq ft | 1,528 sq ft | £628 | £960,000 |
| Flat 6, Jack Straws Castle, North End Way Flat / maisonette | Flat / maisonette | Jun 2004 | 463 sq ft £640/sq ft | 463 sq ft | £640 | £296,000 |
The neighbourhood around this property.