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Property decisions, considered.

Make a clear case for your next move.

Find the property. Test its potential. Compare the financial outcomes using local rules and stated assumptions.

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Available now in Whatcom County, Washington.

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Representative Whatcom County parcelCaptured sample
Leading conceptDemolish + Subdivide — Sell Lots

2 lots · No new building

Modeled profit
$203K
Margin on cost
221.6%
Captured site planDemolish + Subdivide — Sell Lots
Computed geometry
Landon AvenueLEGENDParcel boundarySetback envelopeSubdivision line030 ftN
13,068 sf parcel · Residential Multi, PlannedFrozen analysis · not a survey or permit approval

Local rulesZoning, site constraints, and source evidence together.

Stated assumptionsReview the costs and inputs behind each estimate.

A first passScreening estimates to guide further diligence, not permit approval.

From parcel to decision

Work through the property, the concept, and the numbers.

PlatNum brings site feasibility and deal economics together, then keeps the supporting evidence close enough to inspect.

  1. 01

    Find the parcel

    Search an address, click the map, or start from county-wide candidates and active listings.

  2. 02

    Test what fits

    Resolve zoning, setbacks, critical areas, parking, open space, and buildable geometry.

  3. 03

    Compare the returns

    Rank feasible development concepts with visible costs, returns, and a maximum land bid.

  4. 04

    Move the deal forward

    Save the parcel, tune assumptions, share a screening report, and track the opportunity.

Your property workspace

Keep the evidence with the decision.

01

Discover

Understand the place, then find the parcel.

Start in Area Profiles for market, rule, and permit context, or open Search when you already have an address or parcel in mind.

Area ProfilesSearch
02

Opportunities

Start with inventory worth a closer look.

Review Recommended deals, active For Sale listings, and eligible Unlisted opportunities according to your plan.

Recommended dealsFor SaleUnlisted opportunities
03

Analyze

Turn parcel rules into buildable concepts.

See the site envelope, compare viable programs, and stress-test costs, rents, financing, exits, and land residual with the evidence in view.

Site capacityConcept comparisonPro forma
04

Manage

Keep good opportunities from disappearing into tabs.

Use Portfolio for properties you own and Pipeline for deals you are actively pursuing, with assumptions and reports carried forward.

PortfolioPipelineReports

Sample analysis · economics

Every dollar between the purchase and the finished value, named.

Demolish + Subdivide — Sell Lots · 2 lots · $92k development cost against $294k of finished value, a 221.6% margin.

24%
0%
7%
0%
69%
Acquisition
$71k
Hard costs
$0k
Soft, fees, carry
$20k
Overhead
$1k
Gross profit
$203k

Rule evidence in this sample

The captured townhouse comparison requires 0 automobile parking spaces under Bellingham Ordinance 2025-11-030. Its 1.5-space base rule is overridden in this analysis, not an additional requirement. This is dated sample evidence, not a statement of current law.

Review how concepts are evaluated and where further diligence is needed. How the analysis works

Plans that grow with the search

Start with one parcel. Scale to the county.

Parcel Pass, Scout, and Developer create a clear path from one focused parcel to county-wide screening.

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Underwrite one parcel

Parcel Pass

$49per year

Full analysis, saved scenarios, and unlimited shareable reports for one parcel for 12 months.

  • Free Whatcom County summaries
  • One active or off-market parcel for 12 months; 24-hour APN correction window
  • Unlimited shareable reports
  • Full analysis, saved scenarios, updated data, and up to 100 recalculations per subscription term

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Watch the market

Scout

$99per month

Search and analyze properties listed for sale across Whatcom County, with 20 reports each month.

  • Detailed Whatcom County rates, rents, and permit evidence
  • Currently listed parcels
  • Recommended deals and For Sale
  • 20 reports / calendar month
Explore Scout

Underwrite at county scale

Developer

$499per month

Screen every parcel in Whatcom County—including off-market opportunities—with 50 reports each month.

  • Detailed Whatcom County rates, rents, and permit evidence
  • Full-county parcel analysis
  • Recommended deals, For Sale, and Unlisted opportunities
  • 50 reports / calendar month
Explore Developer

Start free to browse Area Profiles and preview parcel facts. Compare plan details and availability on the Pricing page. Contact us about plans without online checkout. Enterprise remains contact-led.

Before the offer

Give the next parcel a real first pass.

Start free, explore Whatcom County Area Profiles, and preview parcel facts before deciding which property deserves deeper diligence.

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