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Jackson County, IA · Sold

IA-595907

1644 County Road 378

$309,900
$7,806/ac · 39.70 ac
Acreage39.70 ac
Price per acre$7,806/ac
ZoningRecreational
Road accessLandlocked
UtilitiesOff grid
TopographySloped
ListedNov 12, 2024
Coordinates42.2510, -90.6455
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

Jackson County, Iowa. The benchmark corn-belt farmland market; auctions set transparent comps.

View Jackson market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
48
Moderate risk
Wetlands4.5% of tract

Little to no mapped wetland coverage.

Average slope20.7%

Steep ground — expect meaningful site work to build.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power4,786 ft away

Service extension needed; get a utility quote.

Buildable area22.75 of 39.70 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$287,225
$208,231$366,219 · $7,235/ac on 39.70 ac
Asking vs estimate
+7.9%
Priced above the comp set

Weighted from 9 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 $309,900
Maximum allowable offer
$164,128
$4,134/ac · +30.0% target margin

You need $145,772 off asking to hit this margin.

All-in cost$178,079
Net resale$264,247
Projected profit$86,168
ROI+48.4%
Annualized+69.3%
Break-even resale$4,876/ac
Profit if resale lands off target
-20%
$33,319
-10%
$59,743
0%
$86,168
+10%
$112,593
+20%
$139,017
Comparable sales9 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
IA-406256
Gravel · Off grid
51.1Apr 13, 2026$721,90014,12210,22513.0 mi
76
IA-214202
Gravel · Off grid
11.5Jul 27, 2026$100,0008,6635,0035.5 mi
75
IA-656371
Paved · Full utilities
55.6Nov 3, 2024$608,20010,9485,0455.1 mi
73
IA-514798
Dirt · Full utilities
17.8Jul 27, 2026$221,40012,4506,0926.7 mi
72
IA-637406
Landlocked · Off grid
117.6Jul 27, 2026$650,4005,5317,04710.3 mi
72
IA-566533
Gravel · Power at road
62.5Oct 6, 2024$732,10011,7177,9932.9 mi
68
IA-997231
Gravel · Off grid
103.6May 4, 2025$1,089,30010,5159,2809.8 mi
66
IA-295266
Gravel · Power at road
24.9Dec 20, 2024$220,2008,8245,0557.6 mi
65
IA-396835
Gravel · Power at road
77.8Sep 26, 2024$1,047,30013,4699,6596.3 mi
62
Show adjustment detail for the top comp
  • Tract size (51.12 ac → 39.7 ac)+5.0%
  • Access (Gravel → Landlocked)-32.0%
  • Market time (4 mo)+1.4%

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.