SITEPLANS
.AI
SITE PLAN TOOLS
GO
0 PARCELS
BUILDINGS
TREES
Tree Presets
STRUCTURES
Structure Presets
EXISTING TOPO
Existing Topography
LAYERS
Plan Layers
LABEL ADJUST
🔒
Label Adjust
Turn On Label Adjust
Size
100%
Rotate
0
Reset Selected Label
Turn on, click a label, then drag it away from crowded linework. Use Size and Rotate only when the label needs extra cleanup.
EXPORT PLAN
EXPORT DXF
SAVE
PROJECTS
CONTRACTOR PRO
SOON
SIGN IN
Free: 0 / 3 LOOKUPS
Pan / Navigate
Set Start Point
Add Line Segment
Add Curve Segment
Clear All
Open Parcels
County Parcels
TX
Setback Lines
Yield Analyzer
FEMA BFE & Contours
Contour Lines
Draw Road / Driveway
Cul-de-sac / Knuckle
Ingress / Egress Easement
Fence Line
Dimension Tool
Advanced Fix Labels
Loading parcels...
Permit Site Plan Flow
Enter address
Select parcel
Labels + setbacks
ROW + contours
Driveway / easement
Add work + dimensions
Export plan
Permit-ready upgrade
Drafting Buddy
Start with the property lines. Search an address, load parcels, then click the parcel you want to draft around.
Segment Editor
LINE
CURVE
BEARING
N
S
°
'
"
E
W
DISTANCE
ft
m
ch
+ ADD LINE SEGMENT
Property Line Bearings & Distances
Auto-labels parcel sides with bearing, distance, APN, acres, and square footage.
Generate Property Labels
Clear Property Labels
Setback Lines
Front
40 ft
25 ft
20 ft
15 ft
10 ft
5 ft
Side
20 ft
15 ft
10 ft
5 ft
Rear
25 ft
20 ft
15 ft
10 ft
5 ft
Pick Front Edge
Click the edge facing the road, then assign setbacks.
Generate Setbacks
Clear Setbacks
DEFINE CURVE BY
Radius + Delta ()
Radius + Arc Length (L)
Radius + Chord (C)
Radius + Tangent (T)
Radius + Mid-Ordinate (M)
Radius + External (E)
Deg of Curve (Arc Def) + Delta
Deg of Curve (Chord Def) + Delta
Arc Length (L) + Chord (C)
RADIUS
°
'
"
ft
m
DELTA
°
'
"
ft
m
DIRECTION
Right (CW)
Left (CCW)
COMPUTED CURVE ELEMENTS
Radius (R)
Delta (Central Angle)
Deg of Curve Da (Arc)
Deg of Curve Dc (Chord)
Arc Length (L)
Chord Length (C)
Tangent (T)
Mid-Ordinate (M)
External Dist (E)
Long Chord Bearing
+ ADD CURVE SEGMENT
TRAVERSE SEGMENTS
Set a start point on the map,
then add segments here.
Setback Lines
Front
40 ft
25 ft
20 ft
15 ft
10 ft
Side
20 ft
15 ft
10 ft
5 ft
Rear
25 ft
20 ft
15 ft
10 ft
5 ft
SHOW SETBACKS
CLEAR SETBACKS
Ingress / Egress Easement
Pathway
T-Junction
Width
20 ft
Draw Easement Pathway
Clear All Easements
Fence Line
Brown fence linetype with repeated posts/ticks. Click corners, double-click to finish.
Height
ft
Draw Fence
Clear Fences
ROW
Width
50 ft
Pick Front ROW Edge
Generate ROW
Clear ROW
Road / Driveway
Width
16 ft
24 ft
32 ft
Draw Road
Clear All Roads
Cul-de-sac / Knuckle
Type
Cul-de-sac Center
Cul-de-sac Left
Cul-de-sac Right
Knuckle Left
Knuckle Right
Preset
R3 Tight Residential
R1/R2 Residential
Commercial / Fire
Place Template
Clear Cul-de-sacs / Knuckles
Structure Editor
Width
ft
Depth
ft
Rotate
deg
Delete Selected
Existing Topography
Symbol
Add known field information for reviewers and contractors.
Delete Selected
Dimension Tool
Mode
Point / structure corner
Between two lines
Click first point.
Pick Dimension
Clear Dimensions
Advanced Fix Labels
Pick the first true property corner.
Fix Labels
PL Table Creator
Clear PL Labels / Table
Permit-Ready Version
Need a city-ready drawing checked by a drafter? Order from SitePlans.us starting at $89-$259, delivered within 24 hours.
Order Permit-Ready Plan
CLOSURE ANALYSIS
Segments:
0
Total Distance:
0.00 ft
Error (ft):
Precision:
EXPORT
CLEAR
STRUCTURES TOOLBOX
Close
Select a preset, then click on the map to place.
ROTATION
0 deg
Place
Clear All
UNDO LAST
BACK
SUBDIVIDE PARCEL
SUBDIVIDE
PLATUM
LOI
Parcel
Area
Dimensions (approx)
Frontage (est.)
Feasibility: Select parcel to analyze
Subdivision Type
GRID
RECTANGULAR
Grid lots - Max yield
}
CLUSTER
Open space preserved
`"
CUL-DE-SAC
Single street terminus
a
FLAG LOTS
Irregular / deep parcels
Zoning Preset
R-1
R-2
R-3
CUSTOM
R-1 Single Family - 6,000 ft2 min - 50 ft min width
Lot Standards
MIN AREA (ft2)
MAX AREA (ft2)
MIN WIDTH (ft)
MIN DEPTH (ft)
MAX DEPTH (ft)
TARGET LOTS
Building Setbacks
FRONT (ft)
REAR (ft)
SIDE LEFT (ft)
SIDE RIGHT (ft)
Show setback lines
Road / ROW Design
ROW WIDTH (ft)
PAVEMENT (ft)
CUL-DE-SAC R (ft)
ALLEY WIDTH (ft)
Public ROW
Private Drive
Shared Access
Show road centerline
Show full ROW
Open Space
REQUIRED (%)
BUFFER (ft)
Clustered
Perimeter
Distributed
Generate Subdivision
DESIGN RESULTS
Lots Generated
Avg Lot Size
Min / Max Size
Road Length
Open Space
Gross Density
ROW Type
BACK
PLATUM
AI PLAT GENERATOR
SUBDIVIDE
PLATUM
LOI
Parcel / APN
Area
Perimeter
POB
Location
EPSG / State Plane
Display Options
SCALE
1 : 40
1 : 60
1 : 100
1 : 200
Metes labels
Iron pins
North arrow
Metes & Bounds Calls
#
BEARING
DISTANCE
CALL
Select a parcel
Auto-Generated Legal Description
Select a parcel to generate legal description...
COPY TEXT
Export Plat
Preview Interactive Plat
Export Plat PDF
BACK
LOI GEN
LETTER OF INTENT
SUBDIVIDE
PLATUM
LOI
Property (Auto-Filled)
APN
Select a parcel
Area
Location
Land Use
Parties
BUYER / OFFEROR (legal entity name)
BUYER STATE OF FORMATION
SELLER NAME (from records / leave blank if unknown)
Purchase Terms
OFFER PRICE (USD)
EARNEST MONEY ($)
EMD AS % OF PRICE
DUE DILIGENCE (days)
CLOSING (days from exec)
FINANCING TYPE
All Cash No Financing Contingency
Conventional Loan
Bridge / Hard Money
Seller Financing
1031 Exchange
Intended Use & Development
PRIMARY INTENDED USE
Residential Subdivision
Single Family Residential
Multifamily / Apartments
Commercial Development
Mixed-Use Development
Industrial / Warehouse
Land Banking / Hold
Agricultural
To Be Determined
ADDITIONAL NOTES ON USE (optional)
Contingencies
Clear Title
Survey
Phase I Environmental
Zoning Approval
Plat Approval
Financing
Perc / Soil Test
Partner Approval
LOI Tone
Professional
Aggressive
Soft / Friendly
Generate LOI
GENERATED LOI
LOI will appear here after generation...
Copy to Clipboard
Open Formatted PDF
YIELD ANALYZER
PARAMETRIC SUBDIVISION YIELD & PRO-FORMA
No parcel selected
Close
2D LAYOUT PREVIEW
BASE CASE
Scenarios
CONSERVATIVE
lots / units
Revenue:
Margin:
BASE CASE
lots / units
Revenue:
Margin:
AGGRESSIVE
lots / units
Revenue:
Margin:
Product Type
x
SFR
x
TOWNHOME
xa
DUPLEX
:
COTTAGE
Parameters
Lot Width (ft)
50 ft
Lot Depth (ft)
110 ft
Coverage % (FAR)
40%
Open Space %
10%
ROW Width (ft)
50 ft
Sale Price / Unit
$450K
Build Cost / ft2
$160
Land Cost / Acre
$50K
DEVELOPER PRO-FORMA
BASE CASE
Product Type
SFR
Total Units
Avg Lot Size
Avg Home Size (est)
Gross Revenue
Land Cost
Construction Cost
Infrastructure / ROW
Soft Costs (15%)
Total Development Cost
Gross Profit
Margin %
Return on Cost
Density (units/ac)
Export Yield Report PDF
: CONTOUR LINES
Close
Select a parcel on the map, then click Generate.
ELEVATION RANGE
feet (AWS Terrain)
LEVELS DRAWN
MINOR INTERVAL
1
ft
MAJOR INTERVAL
5
ft
Minor
Major
Label
Generate
Clear
Source: AWS Terrain Tiles (Terrarium RGB)
Decoded from 256256 pixel elevation tiles.
FEMA BFE & CONTOURS
Close
BASE FLOOD ELEVATION
feet NAVD88
ZONE X
Elev range: ft
MINOR CONTOUR INTERVAL
2
ft
MAJOR CONTOUR INTERVAL
10
ft
Minor
Major
BFE
REGENERATE
Clear
GENERATE EXISTING BUILDINGS
Close
Select a parcel, then Generate.
Buildings
Roads
Trees
BUILDINGS FOUND
TOTAL FOOTPRINT
ROAD SEGMENTS
MAJOR TREES
Generate
Clear
Open Title Block Sheet
Data: OpenStreetMap via Overpass API.
Buildings labeled in feet. Roads & trees shown at 2 bbox.
