St. Margarets
From£460,000Est. £2,317/mo
- 4-6 beds
- 1,671-3,000 sq ft
Development in Midlothian EH25 9QF
Robertson HomesNew build homes for sale in Midlothian South, Midlothian
20 homes on 2 developments
Built by 2 builders, priced from £329,995 to £829,995 (£485,000 in the middle). 7 were listed in the last week. Updated 12 Nov 2026.
Robertson Homes Photographs coming Incentive
Arniston Grange
From£329,995Est. £1,662/mo
- 2-5 beds
Development in Midlothian EH23 4US
Part exchange, on 1 of 15 homes · 1 more
Persimmon HomesYour search
Say 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
New build homes in Midlothian South, Midlothian
Market overview
The new homes for sale in Midlothian South, Midlothian today, in figures.
- Developments
- 2
- Homes for sale
- 20
- Starting price
- £329,995
- Median price
- £485,000
- Median per sq ft
- £263
- Builders
- 2
- Price reduced
- 0
- New this week
- 7
New homes listed with HomePortfolio and on the builders’ own sites.
Market snapshot
Homes for sale and their median asking price, in and around Midlothian South, Midlothian.
Other neighbourhoods in Midlothian
| Neighbourhood | Median | Homes |
|---|---|---|
| Dalkeith | £443k | 67 |
| Midlothian West | £387k | 15 |
| Midlothian East | £376k | 13 |
| Bonnyrigg | £437k | 9 |
New homes listed with HomePortfolio and on the builders’ own sites.
Builders in Midlothian South, Midlothian
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 |
|---|---|---|---|---|---|
| Robertson Homes | 1 | 13 | £460,000 | £540,000 | 65% |
| Persimmon Homes | 1 | 7 | £329,995 | £349,995 | 35% |
New homes listed with HomePortfolio and on the builders’ own sites.
Developments in Midlothian South, Midlothian
Every development with homes for sale here, the most homes first.
New homes listed with HomePortfolio and on the builders’ own sites.
New build homes in Midlothian South, Midlothian: your questions
Answered from today’s listings and the official rules.
How many new build homes are for sale in Midlothian South, Midlothian?
20 are listed today, across 2 developments from 2 builders, 7 of them first listed in the last week.
How much does a new build home cost in Midlothian South, Midlothian?
Asking prices run from £329,995 to £829,995, and half are below £485,000. Where the size is stated, the middle price is £263 a square foot.
Which builders have new build homes in Midlothian South, Midlothian?
Robertson Homes (13 homes) and Persimmon Homes (7 homes).
What is the cheapest new build home in Midlothian South, Midlothian?
A 4 bedroom detached house at Arniston Grange by Persimmon Homes, at £329,995.
How much Land and Buildings Transaction Tax is there on a new build in Midlothian South, Midlothian?
At the middle asking price of £485,000, a first-time buyer pays £21,250 in LBTT and a buyer moving home pays £21,850, on the rates in force on 12 Nov 2026 (Revenue Scotland). An illustration, not advice.
Guides and tools
The pages and tools for buying a new home in Midlothian South, Midlothian.
- Stamp dutyWorked out on the middle price here
- What you could affordFrom your income and deposit
- Cash you needDeposit, fees and moving costs
- Buying schemesEvery scheme open to new-build buyers
- New-build incentivesWhat builders offer, and what it is worth
- Home buying guidesEvery step of buying a new build
- How we work it outSources, rules and the figures