Raw land and building lot buyers

Which parcel are you thinking of buying?

Free one-parcel check before you buy land: mapped wetlands, flood zone, septic soils and slope, with a list of what to verify on site.

  • Free to read
  • No sign-up until the draft
  • Hands off to the right door
5 FT APN 018-224-07 ADU · 640 SQ FT

ePlan fills in

  • Parcel
  • Mapped wetlands
  • Flood zone
  • Septic soils
  • Slope

How it works

Land pre-purchase screen, from one answer

  1. Enter the parcel and what you want to build.
  2. ePlan maps wetlands, flood zone, septic soils and slope for that parcel.
  3. Read the screen free. Buying with a commercial loan? Price a Phase I and draft the user questionnaire.

What you get

Land pre-purchase screen and 1 more document

The check is free. The paperwork after it is drafted at the Phase 1 ESA cost calculator door.

The first draft

Land pre-purchase screen (free)

  1. Parcel, acreage and aerial
  2. Mapped wetlands and streams
  3. Flood zone
  4. Soil limits for septic and building
  5. Slope and drainage
  6. What to check on site before closing
Next · 2

Phase I ESA user questionnaire

  1. Environmental cleanup liens
  2. Activity and use limitations
  3. Specialized knowledge
  4. Purchase price versus fair market value
  5. Commonly known information about the property

From public data

What ePlan fills in, and from where

1%

annual chance of flooding defines FEMA's special flood hazard area, where lenders must require flood insurance on buildings
Source: 44 CFR 59.1, eCFR

Ready for the paperwork?

Estimate a Phase I environmental site assessment's cost and timing, then fill in the ASTM E1527-21 user questionnaire your consultant needs. Free to read.

Phase 1 ESA cost calculator →

Questions

Land Due Diligence Report: what people ask

What is a special flood hazard area?

Land in the floodplain with a 1 percent or greater chance of flooding in any given year. FEMA shows it as Zone A or V on flood maps, and lenders must require flood insurance on buildings there.

Source: ecfr.gov

Do I need a stormwater permit to build on land?

Federal stormwater rules cover clearing, grading and excavating that disturb one acre or more, including smaller lots that are part of a larger plan of development that will disturb an acre or more.

Source: ecfr.gov

Is a desktop screen a wetland delineation?

No. National wetland maps show biological wetlands and set no regulatory limits. Before work that could affect wetlands, the Fish and Wildlife Service recommends contacting your local Army Corps regulatory office.

Source: fws.gov

The rules this door follows