
Northwick Parkside
From£447,000Est. £2,252/mo
- 2-3 beds
- 659-1,297 sq ft
Development in Harrow HA1 3NJ
Deposit contribution, 5% stated on the listing, on 3 of 10 homes · 7 more
Countryside11 homes on 2 developments
Built by 2 builders, priced from £447,000 to £740,000 (£492,000 in the middle). 6 were listed in the last week. Updated 12 Nov 2026.

From£447,000Est. £2,252/mo
Development in Harrow HA1 3NJ
Deposit contribution, 5% stated on the listing, on 3 of 10 homes · 7 more
CountrysideFrom£612,500Est. £3,085/mo
Development in Harrow
Deposit contribution, up to £4,000 stated on the listing
Sovereign Network GroupSay what you want; the results follow.
Tell me what you are after: a place, a budget, the bedrooms, the type of home, and what matters most. Then refine it in your own words.
Answers come from the listings and the calculators; illustrations are not advice.
The market
Each opens its own page, with the homes it holds today.
The new homes for sale in Harrow today, in figures.
New homes listed with HomePortfolio and on the builders’ own sites.
Homes for sale and their median asking price, in and around Harrow.
| Place | Median | Homes |
|---|---|---|
| Three Rivers | £600k | 21 |
| Barnet | £470k | 15 |
| Brent | £660k | 7 |
| Hillingdon | £450k | 1 |
| Hounslow | £325k | 1 |
New homes listed with HomePortfolio and on the builders’ own sites.
Each builder’s developments and homes for sale here, its prices and its share of the homes.
| Builder | Developments | Homes | From | Median | Share of homes |
|---|---|---|---|---|---|
| Countryside | 1 | 10 | £447,000 | £489,500 | 91% |
| Sovereign Network Group | 1 | 1 | £612,500 | £612,500 | 9% |
New homes listed with HomePortfolio and on the builders’ own sites.
Every development with homes for sale here, the most homes first.
New homes listed with HomePortfolio and on the builders’ own sites.
Answered from today’s listings and the official rules.
11 are listed today, across 2 developments from 2 builders, 6 of them first listed in the last week.
Asking prices run from £447,000 to £740,000, and half are below £492,000. Where the size is stated, the middle price is £619 a square foot. Across every new home in Harrow the middle price is £450,000.
Countryside (10 homes) and Sovereign Network Group (1 home).
A 2 bedroom flat at Northwick Parkside by Countryside, at £447,000.
At the middle asking price of £492,000, a first-time buyer pays £9,600 in stamp duty and a buyer moving home pays £14,600, on the rates in force on 12 Nov 2026 (GOV.UK). An illustration, not advice.
The pages and tools for buying a new home in Harrow.
The new build homes with incentives in Harrow today, and the people who live there.
| Price band | Homes |
|---|---|
| £440,000 to £459,999 | 1 |
| £460,000 to £479,999 | 2 |
| £480,000 to £499,999 | 3 |
| £500,000 to £519,999 | 0 |
| £520,000 to £539,999 | 0 |
| £540,000 to £559,999 | 0 |
| £560,000 to £579,999 | 0 |
| £580,000 to £599,999 | 0 |
| £600,000 to £619,999 | 3 |
| £620,000 to £639,999 | 0 |
| £640,000 to £659,999 | 0 |
| £660,000 to £679,999 | 0 |
| £680,000 to £699,999 | 0 |
| £700,000 to £719,999 | 0 |
| £720,000 to £739,999 | 1 |
| £740,000 to £759,999 | 1 |
Who lives in Harrow, from the 2021 Census, with its residents’ pay and its recorded crime.
Homes from HomePortfolio and the builders’ own sites; the people from the ONS Census 2021 and data.police.uk, via HomePortfolio.
13 schools within 2 km of the 2 developments with the most homes, each counted once, by its current Ofsted outcome.
Schools and their outcomes from Ofsted, via HomePortfolio.