North/center of cleared area; west of future house footprint
Construction
5′ frost wall with insulated slab, timber frame, steel roof
Current Use
Living quarters
Water
Connected to well water supply
Wastewater
Gray water only → dry well on site (no full septic connection yet)
Internet
Starlink antenna installed
Cabin Gray Water Dry Well
Location
Adjacent to cabin, west area of site
Current Use
Gray water disposal for cabin
Future Status
To be decommissioned upon cabin connection to full ISDS
Existing Utilities
Electrical
Service Meter
200-amp service meter at road, north end of driveway
Current Underground Run
100-amp underground line from meter to large storage shed
Planned House Service
200-amp feed from existing meter to future house; underground through woods to be cleared (~40 ft routing)
Water Supply
Well Location
East/northeast of future house footprint
Water Line
Underground supply line runs westward from well to existing structures
Status
Established & Operational
Low Voltage & Data
Internet
Starlink antenna installed at cabin
Low Voltage Run
Underground low-voltage line installed; noted on site plan near driveway area
Individual Sewage Disposal System (ISDS)
⚠ Permit Status: The NHDES ISDS approval expired April 18, 2026. Renewal/modification is required prior to construction. Designer: Michael W. Carbonneau Jr., NHDES Permit #01628.
NHDES Approval Number
eCA2022041812
System Type
Advanced Enviro-Septic (AES)
Approved Bedrooms
5 bedrooms
Approved Flow
750 GPD
Original Approval Date
April 18, 2022
Permit Status
Expired Apr 18, 2026 — Renewal Required
Designer / Permit Holder
Michael W. Carbonneau Jr., 528 Hilltop Rd, Littleton NH 03561 — NHDES Permit #01628
Septic Tank Location
East of house, between foundation and leach field
Leach Field Location
East of future house foundation, downslope; gravity-fed from house
Well-to-Field Setback
75-ft minimum (NH ENV-WQ 1000); to be confirmed on renewed permit
Cabin Septic Tie-In — Design Intent
The cabin is planned to be connected to the house ISDS. Intended routing:
Cabin sanitary outlet runs east from cabin
Line crosses under the driveway in a sleeved conduit
Ties into the main house sanitary line upstream of the septic tank
Combined flow continues east, downslope, to the septic tank and AES leach field
Cabin gray water dry well to be decommissioned upon tie-in
3-bedroom house + cabin tie-in is within the approved 5-bedroom / 750 GPD capacity.
Proposed Build — Design Intent
The following reflects the owner's current design intent as of May 2026. Not all parameters are finalized. Builders should treat items marked TBD as working targets subject to change.
Location on Site
Center-south of cleared area; slope contour line runs through the footprint
Total Square Footage
~2,500 sq ft including finished basement
Foundation Type
Full finished walkout basement, excavated into hillside from north/northwest (uphill) side
Orientation
Angled — front facing north/west, garage facing west
Basement Walkout
South/east-facing; below grade on downhill side
Above-Grade Floors
1 to 2 living floors above grade
Attached Garage
2 to 3 car, on the east side of the house
Bedrooms
Approximately 3 bedrooms
Architecture / Style
TBD
Exterior Materials
TBD
Mechanical / HVAC
TBD
ISDS Capacity vs. Design: The ISDS is approved for 5 bedrooms / 750 GPD. A 3-bedroom house plus the cabin tie-in falls within approved capacity.
Regulatory Setbacks & Site Constraints
Leach field → Foundation 75 ft minimum (NH ENV-WQ 1000)
Leach field → Water Supply Well 75 ft minimum (NH ENV-WQ 1000)
Septic Tank → Water Supply Well 75 ft minimum (NH ENV-WQ 1000)
Water Supply Line → Sewer Line 10 ft horizontal minimum (NH plumbing code)
Vehicle Traffic over AES Field Not permitted — AES pipe network not rated for vehicle loads
Driveway vs. Leach Field No conflict — driveway enters from north; leach field is east/downslope
Underground Electrical Routing 200-amp service run from north meter to house; routing to be confirmed clear of AES field
Site Media — Photos, Plans & Documents
Browse site photos, the home site sketch, and supporting documents below. New media is added as it becomes available.
Click any file to view full size. Files open in Google Drive — no account required.
Videos: Walk-through and drone video footage will be added here as filming is completed.
Contact
For questions about this project or to submit a proposal, please contact the owner directly.