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🌧️ Drainage & Slopes: The Hidden Costs Underfoot 🌧️

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Real Estate Agent with Coldwell Banker Realty/Coldwell Banker Commercial NRT 30SA0872839 

🌧️ Drainage & Slopes: The Hidden Costs Underfoot  🌧️

On paper, a lot can look perfect: good size, right zoning, and a location that checks all the boxes. But step onto the property, and you may discover something that doesn’t show up on a survey map—how the land handles water and elevation.


💧 Why Drainage Matters

  • Standing Water: Wet spots, streams, or marshy ground can limit where a home can be built—or eliminate building potential altogether.

  • Runoff Patterns: A gentle rain can reveal how water moves across the land, and whether it flows toward a future home site.

  • Hidden Wetlands: Even small seasonal wetlands can trigger environmental restrictions, reducing buildable area.


⛰️ The Reality of Slopes

  • Steep Lots: Excavation and retaining walls can drive up costs dramatically.

  • Driveway Access: A beautiful ridge lot may look great, but carving a driveway up a steep hill can cost tens of thousands.

  • Usable Yard Space: Flat areas for lawns, patios, or play space are often overlooked until after closing.


👀 What to Look for When Walking the Land

  • Pools of water after rain or snowmelt

  • Natural swales (low channels) where water collects

  • Soil softness or mucky areas

  • The “lay of the land” — does it slope toward or away from the ideal building site?


✅ Key Takeaway

Drainage and slopes may not sound exciting, but they’re make-or-break factors for any vacant land purchase. What looks fine on a map can turn into a costly surprise once you walk the land.

That’s why I always recommend getting boots on the ground before making decisions. Paper tells you what’s possible. Walking the land shows you what’s real.


📌 Next in the series: Tree Coverage & Clearing Costs: The Forest vs. the Budget

🌧️ Drainage & Slopes: The Hidden Costs Underfoot  🌧️

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Call me for all your land purchases

Residential, Commercial or even Recreational

Tom Santore

845-590-5488

Realestatesallhere.com

By Thomas Santore

Local Market Report
Lic Associate Real Estate Broker
Westchester County Real Estate

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Thomas Santore       Westchester County Real Estate
Thomas Santore
Coldwell Banker Realty
Coldwell Banker Lower Hudson Valley
Coldwell Banker Commercial NRT
366 Underhill Ave, Yorktown Heights NY 10598
tsan25@aol.com
845-590-5488
 Coldwell Banker Yorktown Heights NY
"Real Estate From The Ground Up"
 Westchester County Real Estate, Thomas Santore,
Coldwell Banker
Coldwell Banker Yorktown Heights NY

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Comments(5)

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Gwen Fowler SC Lakes & Mountains 864-710-4518
Gwen Fowler Real Estate, Inc - Walhalla, SC
Gwen Fowler Real Estate, Inc.

Our area is like a rainforest.  Builders have more in the water control and grading than the first draw will pay.  Standing water will prevent approval for septic systems so berms and drainage is forefront in any building project in our area.

Oct 02, 2025 07:03 AM
Thomas Santore Lic Associate Real Estate Broker

Thank you,

Tom S

Oct 02, 2025 07:49 AM
Dennis Neal
Exp Realty of Southern California, Inc. - Big Bear Lake, CA
Your Home Sold in 21 Days or We Sell It For Free

Hello, Thomas. As a mountain agent, I know the Hidden Costs of land intimately. Slopes are the biggest budget killer for driveways and retaining walls here. Furthermore, poor drainage isn't just a building setback; it creates recurring costs, threatening foundational integrity and increasing erosion long-term. You're absolutely right: 'Paper tells you what’s possible. Walking the land shows you what’s real.' Excellent post!

Oct 02, 2025 07:36 AM
Thomas Santore Lic Associate Real Estate Broker

Yes thank you,

Tom S

Oct 02, 2025 07:50 AM
Sham Reddy CRS
Howard Hanna RE Services, Dayton, OH - Dayton, OH
CRS

Thanks for sharing Tom, great info on grading and drainage!!!

Paper tells you what’s possible. Walking the land shows you what’s real.

Oct 02, 2025 08:33 AM
Thomas Santore Lic Associate Real Estate Broker

Thank you,

Tom S

Oct 02, 2025 01:49 PM
Michael Jacobs
Pasadena, CA
Pasadena And Southern California 818.516.4393

Hello Thomas - smart post.  There's much to consider.  It's not "just dirt".  

Oct 03, 2025 03:10 AM
Thomas Santore Lic Associate Real Estate Broker

Thank you,

Tom S

Oct 03, 2025 09:04 AM
Lew Corcoran
Better Living Real Estate, LLC - East Bridgewater, MA
Expert guidance. Exceptional results.

Thanks so much for sharing this insightful post, Thomas Santore Lic Associate Real Estate Broker. I really appreciate how you highlight the importance of paying attention to drainage and slopes, as they often get overlooked but can make all the difference in a property's value and usability. Your tips and perspective remind us to look beyond the surface and truly understand what lies beneath. Thanks again for sharing your expertise!

Oct 04, 2025 12:18 AM
Thomas Santore Lic Associate Real Estate Broker

Thank you,

Tom S

Oct 04, 2025 07:53 AM