Dubuque County, IA · Sold

IA-686059

4292 County Road 287

$678,800

$15,316/ac · 44.32 ac

Offer report Market this tract

Acreage44.32 ac

Price per acre$15,316/ac

ZoningUnzoned

Road accessPaved

UtilitiesPower at road

TopographyWooded

ListedFeb 19, 2025

Coordinates42.4018, -90.8484

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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

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

View Dubuque market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index

Low risk

Wetlands19.9% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope6.8%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

Power24 ft away

Power at or near the road.

Buildable area33.73 of 44.32 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate

$632,695

$509,315 – $756,074 · $14,276/ac on 44.32 ac

Asking vs estimate

+7.3%

Priced above the comp set

Weighted from 10 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 $678,800

Acres

Resale ($/ac)

Target margin (%)

Hold (months)

Closing (%)

Carry (%/yr)

Selling costs (%)

Your offer

Maximum allowable offer

$361,540

$8,157/ac · +30.0% target margin

You need $317,260 off asking to hit this margin.

All-in cost$392,271

Net resale$582,079

Projected profit$189,808

ROI+48.4%

Annualized+69.2%

Break-even resale$9,621/ac

Profit if resale lands off target

-20%

$73,392

-10%

$131,600

$189,808

+10%

$248,016

+20%

$306,224

Comparable sales10 matches

Parcel	Acres	Sold	Price	$/ac	Adj $/ac	Dist	Match
IA-915738 Landlocked · Full utilities	35.1	Jul 27, 2026	$483,600	13,769	18,815	2.2 mi	84
IA-816313 Paved · Off grid	53.3	Jul 27, 2026	$704,600	13,227	16,173	9.7 mi	82
IA-265268 Landlocked · Off grid	25.0	Jul 27, 2026	$174,700	6,992	12,992	4.7 mi	76
IA-335640 Landlocked · Power at road	32.7	Mar 22, 2026	$279,100	8,531	14,258	10.7 mi	76
IA-214888 Dirt · Off grid	19.0	Apr 20, 2026	$217,900	11,481	16,437	1.2 mi	73
IA-227760 Paved · Off grid	152.0	Jul 27, 2026	$935,400	6,155	9,666	3.9 mi	72
IA-587093 Landlocked · Full utilities	93.7	Jul 27, 2026	$883,400	9,424	15,815	10.5 mi	71
IA-864748 Dirt · Off grid	17.1	Jul 27, 2026	$140,700	8,204	11,474	9.3 mi	69
IA-217041 Dirt · Off grid	90.3	Feb 23, 2025	$693,300	7,681	15,359	6.2 mi	69
IA-556591 Paved · Off grid	65.2	Aug 10, 2024	$499,800	7,671	10,594	7.2 mi	68

Show adjustment detail for the top comp

Tract size (35.12 ac → 44.32 ac)-4.1%
Access (Landlocked → Paved)+73.5%
Utilities (Full utilities → Power at road)-18.0%

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.

Build the listing kit Post a deal or JV