FAQ
How much does a landscape master plan or design cost in the Hamptons?
It is billed either as a percentage of the construction budget, 5–20% with 10–15% the most common range, or as a flat fee: roughly $2,200–8,000 for a standard residential project, $5,000–20,000 for a large estate, and $15,000–30,000+ for a luxury or highly complex one. Hourly rates run $50–65 for junior staff up to $125–275+ for a principal or licensed landscape architect. No design-build firm we checked, including several headquartered in Bridgehampton, publishes a fee figure anywhere on its own site — every one routes the question to a consultation, and we say so rather than invent a local number.
Last updated · Reviewed by Bridgehampton Gardens
Why there is no single number
Landscape design fees are quoted three different ways — a percentage of the eventual construction cost, an hourly rate, or a flat fee — and which one you get quoted often depends more on the firm than the project. Percentage fees genuinely disagree across sources, from 5% to 20%, with 10–15% the most commonly cited center; we record the honest range rather than average it into a single misleading figure.
The numbers (2026)
| Fee type | Range |
|---|---|
| Percentage of construction cost | 5–20% (10–15% most common) |
| Worked example | 10% of $35,000 = $3,500; 15% of $400,000 = $60,000 |
| Hourly, entry level | $50–65/hr |
| Hourly, mid-career | $75–100/hr |
| Hourly, senior | $100–125/hr |
| Hourly, principal or licensed | $125–275+/hr |
| Flat, small urban garden | $500–2,000 |
| Flat, standard residential | $2,200–8,000 |
| Flat, large estate | $5,000–20,000 |
| Flat, luxury/complex | $15,000–30,000+ |
| Unlicensed "landscape designer," planting-focused | $400–3,000 |
At the 10–15% center, a $150,000 project implies a $15,000–22,500 design fee and a $400,000 project $40,000–60,000 — arithmetic, not a quoted local figure.
Why the Hamptons has no published number
We checked three design-build firms directly, including firms headquartered in Bridgehampton itself, and every one of them routes a pricing question to "request a consultation" rather than publishing a fee, a percentage or even a range. One East End source frames whole-project cost tiers instead of design fees alone: a small project $5,000–8,000, a medium one with retaining walls and drainage $10,000–22,000, a full yard renovation $25,000–75,000+, with a design fee alone estimated at $2,000–10,000 within that. A separate Long Island design-build company quotes blended totals of $15,000–35,000 for a simple project up to $150,000+ for a full-property transformation — again, design and construction bundled together, not a design fee on its own.
What decides where you land
Site analysis, concept design, design development and construction documents each typically account for roughly a quarter of the total fee (10–15%, 20–25%, 25–30% and 25–30% respectively), and construction-phase oversight is frequently billed separately, often hourly, even when the design itself was flat-fee. A deposit is common — a flat amount like $3,000, or 25–35% of the anticipated fee upfront.
If the budget is tight
Not every project needs a full landscape architect. An unlicensed, entirely legal landscape designer will do planting-focused design work for $400–3,000 — the right scope for a bed, a screening line or a single problem area rather than a whole-property master plan. See "Do I need a licensed landscape architect in the Hamptons?" for the legal distinction that decides which one you actually need.
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