← New search
Suffolk County, MA · Sold

MA-579622

4564 County Road 390

$4,971,400
$18,678/ac · 266 ac
Acreage266 ac
Price per acre$18,678/ac
ZoningMixed Use
Road accessLandlocked
UtilitiesPower at road
TopographyMixed
ListedFeb 9, 2025
Coordinates42.3055, -71.0913
Loading terrain…
County GIS boundary

We do not yet have an active public ArcGIS connection for this county. Use the official source link to verify the parcel boundary and flood/zoning layers.

County market

Suffolk County, Massachusetts. Very limited raw supply; wetlands review drives most deals.

View Suffolk market data →

Step 1 · Is this a deal?

Due diligence

1 item to verify before you offer.

Risk index
31
Moderate risk
Wetlands3.1% of tract

Little to no mapped wetland coverage.

Average slope8.5%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power33 ft away

Power at or near the road.

Buildable area245.01 of 266.16 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$3,570,061
$3,021,470$4,118,651 · $13,413/ac on 266 ac
Asking vs estimate
+39.3%
Priced above the comp set

Weighted from 6 recorded sales, adjusted for tract size, access, utilities and time since sale. Range width reflects dispersion across the comp set.

AI deal brief

Comps, diligence flags, an offer number and what to ask the seller.

Offer calculatorAsking $4,971,400
Maximum allowable offer
$2,040,035
$7,665/ac · +30.0% target margin

You need $2,931,365 off asking to hit this margin.

All-in cost$2,213,438
Net resale$3,284,456
Projected profit$1,071,018
ROI+48.4%
Annualized+69.2%
Break-even resale$9,039/ac
Profit if resale lands off target
-20%
$414,127
-10%
$742,572
0%
$1,071,018
+10%
$1,399,463
+20%
$1,727,909
Comparable sales6 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MA-269348
Dirt · Off grid
218.2Oct 31, 2025$3,089,60014,15712,8591.5 mi
83
MA-409338
Gravel · Full utilities
216.7Jul 13, 2026$7,054,30032,55817,1814.9 mi
82
MA-729587
Landlocked · Power at road
259.5Sep 28, 2024$3,335,80012,85513,7698.9 mi
76
MA-719050
Paved · Power at road
175.9Dec 28, 2024$3,380,80019,22310,5363.0 mi
72
MA-938118
Landlocked · Power at road
89.5Feb 20, 2025$1,419,00015,85012,5947.2 mi
63
MA-618141
Dirt · Power at road
91.0Jun 16, 2024$1,811,70019,90212,8936.0 mi
59
Show adjustment detail for the top comp
  • Tract size (218.24 ac → 266.16 ac)-5.5%
  • Access (Dirt → Landlocked)-20.9%
  • Utilities (Off grid → Power at road)+17.6%
  • Market time (9 mo)+3.3%

Step 3 · Market it

Turn this underwriting into a listing

Generate a comp-priced headline, listing description, land-group post and cash-buyer email for this tract — then post it to the investor marketplace.