Financial
Distress signals
Property profile

528 Main St South Portland, ME 04106

OFF-MARKET
Retail properties & Spaces
Property ID
US42-0510005
6,912 SF 0.11 ac lot Built 1900
Last sale May 2022
Entity Owned Owner of record is a legal entity (LLC / corporation). 10-yr Hold Held for 10 years. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with the full report.

Mortgages

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.

Property tax · 2023

What does the county charge?
$6k
Tax billed · 2023
Assessed value$429k
Assessed land$125k
Assessed improvement$303k
Effective rate1.41%

Value estimate

· Sep 2026
$330k
$297k – $363k
Submarket $/SF estimate$868k

Realmo valuation models over county records and 5 qualifying comparable sales.

Recently sold

What actually traded nearby?
$203/SF
Submarket average, outlier-cleaned · 41 recorded sales of this use type
Observed band · Q1–Q3$126 – $317
Qualifying comparables5

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

No data for this section
What can be built here?

No zoning code is on file for this parcel. Coverage grows with every catalog release.

JurisdictionSOUTH PORTLAND

Location intelligence

Which uses thrive at this corner?
Best fit: Dental Office
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Dental Office10.4
Law Firm10.1
Electrical Service9.6

Location

528 Main St South Portland, ME 04106-5418
County assessor Recorded deeds · 3 transfers 5 qualifying comp sales Zoning catalog · not on file

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

6 recorded sales · 13 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
172 Main, South Portland, ME 04106-2623 $1,500,000 Dec 2023 12,694 SF
101 Ocean, South Portland, ME 04106-2833 $700,000 Mar 2023 4,164 SF
65 Wallace, South Portland, ME 04106-6143 $725,000 Mar 2023 9,180 SF
26 Robinson, South Portland, ME 04106-4344 $780,000 Nov 2022 3,275 SF
323 Broadway, South Portland, ME 04106-2905 $675,000 Feb 2022 3,386 SF
100 Gorham, South Portland, ME 04106-2405 $1,750,000 Jan 2022 6,380 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
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