3 bed flat for sale Flat 51, Carnegie House, 21 Peterborough Road, Harrow
Added on 16/09/2026
About this property
Located on the lower slopes of Harrow on the Hill, this stunning 3 bedroom 1st floor flat boasts contemporary living in a heritage location overlooking the City of London. Harrow offers all the attractions of urban village living. In the top ten of London’s largest retail centres, Harrow offers award-winning cuisine and notable shopping centres St Anns and St Georges, hosting major high street brands.
Key features
- Well presented three bedroom first floor apartment
- Bright open plan reception room with plenty of room to dine and direct access to private balcony
- Engineered Oak flooring to reception and hallway
- Three double bedrooms
- En-suite to master bedroom with contemporary white sanitary ware with designer mixer taps
- Centralised Satellite TV system and Cat 5 cabling
- Secure allocated underground parking
Floorplan
Price guide
£469 per sq ft, below the middle of recent sales in HA1 (£409–£650, 10th–90th percentile, 523 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 523 homes sold in HA1 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in HA1 →
Location
Flat 51, Carnegie House, 21 Peterborough Road, Harrow, HA1 2AX
- Council tax
- Band D (Approx £2,511/year)The agent has not stated the band, so band D is shown as the local reference: Harrow's 2026/27 area average, including the typical parish precept. The actual band and any discounts change the bill.
Mortgage and stamp duty
A £517,000 mortgage. Most lenders would want a household income of about £115,000 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 HA1 2AX. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 25, Carnegie House, 21, Peterborough Road Flat / maisonette | Flat / maisonette | Jun 2026 | 538 sq ft £412/sq ft | 538 sq ft | £412 | £222,000 |
| Flat 24, Carnegie House, 21, Peterborough Road Flat / maisonette | Flat / maisonette | Feb 2026 | 388 sq ft £511/sq ft | 388 sq ft | £511 | £198,000 |
| Flat 6, Redwood House, 29, Peterborough Road Flat / maisonette | Flat / maisonette | Dec 2025 | 710 sq ft £479/sq ft | 710 sq ft | £479 | £340,000 |
| Flat 15, Redwood House, 29, Peterborough Road Flat / maisonette | Flat / maisonette | Nov 2025 | 495 sq ft £646/sq ft | 495 sq ft | £646 | £320,000 |
| Flat 37, Carnegie House, 21, Peterborough Road Flat / maisonette | Flat / maisonette | Nov 2025 | 388 sq ft £516/sq ft | 388 sq ft | £516 | £200,000 |
| Flat 47, Carnegie House, 21, Peterborough Road Flat / maisonette | Flat / maisonette | May 2025 | 420 sq ft £584/sq ft | 420 sq ft | £584 | £245,000 |
| Flat 8, Carnegie House, 21, Peterborough Road Flat / maisonette | Flat / maisonette | Mar 2025 | 377 sq ft £611/sq ft | 377 sq ft | £611 | £230,000 |
| Flat 11, Carnegie House, 21, Peterborough Road Flat / maisonette | Flat / maisonette | Feb 2025 | 409 sq ft £513/sq ft | 409 sq ft | £513 | £210,000 |
Area insights
The neighbourhood around this property.



